CG Oncology, Inc. 2024 Incentive Award Plan and form of stock option agreement and form of restricted stock unit agreement thereunder

Exhibit 10.3

ARTICLE I.

PURPOSE

The Plan’s purpose is to enhance the Company’s ability to attract, retain and motivate persons who make (or are expected to make) important contributions to the Company by providing these individuals with equity ownership opportunities and/or equity-linked compensatory opportunities. Capitalized terms used in the Plan are defined in Article XI.

ARTICLE II.

ELIGIBILITY

Service Providers are eligible to be granted Awards under the Plan, subject to the limitations described herein.

ARTICLE III.

ADMINISTRATION AND DELEGATION

3.1 Administration. The Plan is administered by the Administrator. The Administrator has authority to determine which Service Providers receive Awards, grant Awards, and set Award terms and conditions, subject to the conditions and limitations in the Plan. The Administrator also has the authority to take all actions and make all determinations under the Plan, to interpret the Plan and Award Agreements and to adopt, amend and repeal Plan administrative rules, guidelines, and practices as it deems advisable. The Administrator may correct defects and ambiguities, supply omissions and reconcile inconsistencies in the Plan or any Award Agreement as it deems necessary or appropriate to administer the Plan and any Awards. The Administrator’s determinations under the Plan are in its sole discretion and will be final and binding on all persons having or claiming any interest in the Plan or any Award.

3.2 Appointment of Committees. To the extent Applicable Laws permit, the Board or the Administrator may delegate any or all of its powers under the Plan to one or more Committees or committees of officers of the Company or any of its Subsidiaries. The Board or the Administrator, as applicable, may rescind any such delegation, abolish any such committee or Committee and/or re-vest in itself any previously delegated authority at any time.

ARTICLE IV.

STOCK AVAILABLE FOR AWARDS

4.1 Number of Shares. Subject to adjustment under Article VIII and the terms of this Article IV, Awards may be made under the Plan covering up to the Overall Share Limit. As of the Plan’s effective date, the Company will cease granting awards under the Prior Plans; however, the Prior Plan Awards will remain subject to the terms of the applicable Prior Plan. Shares issued under the Plan may consist of authorized but unissued Shares, Shares purchased on the open market or treasury Shares.

4.2 Share Recycling. If all or any part of an Award or a Prior Plan Award expires, lapses or is terminated, exchanged for or settled in cash, surrendered, repurchased, canceled without having been fully exercised or forfeited, in any case, in a manner that results in the Company acquiring Shares covered by the Award or Prior Plan Award at a price not greater than the price (as adjusted to reflect any Equity

Restructuring) paid by the Participant for such Shares or not issuing any Shares covered by the Award or Prior Plan Award, the unused Shares covered by the Award or Prior Plan Award will, as applicable, become or again be available for Award grants under the Plan. Further, Shares delivered (either by actual delivery or attestation) to the Company by a Participant to satisfy the applicable exercise or purchase price of an Award or Prior Plan Award and/or to satisfy any applicable tax withholding obligation with respect to an Award or Prior Plan Award (including Shares retained by the Company from the Award or Prior Plan Award being exercised or purchased and/or creating the tax obligation) will, as applicable, become or again be available for Award grants under the Plan. The payment of Dividend Equivalents in cash in conjunction with any outstanding Awards shall not count against the Overall Share Limit.

4.3 Incentive Stock Option Limitations. Notwithstanding anything to the contrary herein, no more than 200,000,000 Shares may be issued pursuant to the exercise of Incentive Stock Options.

4.4 Substitute Awards. In connection with an entity’s merger or consolidation with the Company or the Company’s acquisition of an entity’s property or stock, the Administrator may grant Awards in substitution for any options or other stock, or stock-based awards granted before such merger or consolidation by such entity or its affiliate. Substitute Awards may be granted on such terms as the Administrator deems appropriate, notwithstanding limitations on Awards in the Plan. Substitute Awards will not count against the Overall Share Limit (nor shall Shares subject to a Substitute Award be added to the Shares available for Awards under the Plan as provided above), except that Shares acquired by exercise of substitute Incentive Stock Options will count against the maximum number of Shares that may be issued pursuant to the exercise of Incentive Stock Options under the Plan. Additionally, in the event that a company acquired by the Company or any Subsidiary or with which the Company or any Subsidiary combines has shares available under a pre-existing plan approved by stockholders and not adopted in contemplation of such acquisition or combination, the shares available for grant pursuant to the terms of such pre-existing plan (as adjusted, to the extent appropriate, using the exchange ratio or other adjustment or valuation ratio or formula used in such acquisition or combination to determine the consideration payable to the holders of common stock of the entities party to such acquisition or combination) may be used for Awards under the Plan and shall not reduce the Shares authorized for grant under the Plan (and Shares subject to such Awards shall not be added to the Shares available for Awards under the Plan as provided above); provided that Awards using such available shares shall not be made after the date awards or grants could have been made under the terms of the pre-existing plan, absent the acquisition or combination, and shall only be made to individuals who were not Employees, Consultants or Directors prior to such acquisition or combination.

4.5 Non-Employee Director Compensation. Notwithstanding any provision to the contrary in the Plan, the Administrator may establish compensation for non-employee Directors from time to time, subject to the limitations in the Plan. The Administrator will from time to time determine the terms, conditions and amounts of all such non-employee Director compensation in its discretion and pursuant to the exercise of its business judgment, taking into account such factors, circumstances and considerations as it shall deem relevant from time to time, provided that the sum of any cash compensation, or other compensation, and the value (determined as of the grant date in accordance with Financial Accounting Standards Board Accounting Standards Codification Topic 718, or any successor thereto) of Awards granted to a non-employee Director as compensation for services as a non-employee Director during any calendar year of the Company may not exceed $1,000,000 (increased to $1,500,000 in the calendar year of a non-employee Director’s initial service as a non-employee director or any calendar year during which a non-employee Director serves as chairman of the Board or lead independent Director), which limits shall not apply to the compensation for any non-employee Director of the Company who serves in any capacity in addition to that of a non-employee Director for which he or she receives additional compensation or any compensation paid to any non-employee Director prior to the calendar year following the calendar year in

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which the Plan’s effective date occurs. The Administrator may make exceptions to this limit for individual non-employee Directors, as the Administrator may determine in its discretion.

ARTICLE V.

STOCK OPTIONS AND STOCK APPRECIATION RIGHTS

5.1 General. The Administrator may grant Options or Stock Appreciation Rights to Service Providers subject to the limitations in the Plan, including any limitations in the Plan that apply to Incentive Stock Options. A Stock Appreciation Right will entitle the Participant (or other person entitled to exercise the Stock Appreciation Right) to receive from the Company upon exercise of the exercisable portion of the Stock Appreciation Right an amount determined by multiplying the excess, if any, of the Fair Market Value of one Share on the date of exercise over the exercise price per Share of the Stock Appreciation Right by the number of Shares with respect to which the Stock Appreciation Right is exercised, subject to any limitations of the Plan or that the Administrator may impose and payable in cash, Shares valued at Fair Market Value or a combination of the two as the Administrator may determine or provide in the Award Agreement.

5.2 Exercise Price. The Administrator will establish each Option’s and Stock Appreciation Right’s exercise price and specify the exercise price in the Award Agreement. The exercise price will not be less than 100% of the Fair Market Value on the grant date of the Option (subject to Section 5.6) or Stock Appreciation Right. Notwithstanding the foregoing, in the case of an Option or a Stock Appreciation Right that is a Substitute Award, the exercise price per share of the Shares subject to such Option or Stock Appreciation Right, as applicable, may be less than the Fair Market Value per share on the date of grant; provided that the exercise price of any Substitute Award shall be determined in accordance with the applicable requirements of Sections 424 and 409A of the Code.

5.3 Duration. Each Option or Stock Appreciation Right will be exercisable at such times and as specified in the Award Agreement, provided that, subject to Section 5.6, the term of an Option or Stock Appreciation Right will not exceed ten (10) years. Notwithstanding the foregoing and unless determined otherwise by the Company, to the extent permitted under Applicable Laws, if the Participant, prior to the end of the term of an Option or Stock Appreciation Right, violates the non-competition, non-solicitation, confidentiality or other similar restrictive covenant provisions of any employment contract, confidentiality and nondisclosure agreement or other agreement between the Participant and the Company or any of its Subsidiaries, the right of the Participant and the Participant’s transferees to exercise any Option or Stock Appreciation Right issued to the Participant shall terminate immediately upon such violation, unless the Company otherwise determines.

5.4 Exercise. Options and Stock Appreciation Rights may be exercised by delivering to the Company a written notice of exercise, in a form the Administrator approves (which may be electronic), signed by the person authorized to exercise the Option or Stock Appreciation Right, together with, as applicable, payment in full (i) as specified in Section 5.5 for the number of Shares for which the Award is exercised and (ii) as specified in Section 9.5 for any applicable taxes. Unless the Administrator otherwise determines, an Option or Stock Appreciation Right may not be exercised for a fraction of a Share.

5.5 Payment Upon Exercise. Subject to Section 10.8, any Company insider trading policy (including blackout periods) and Applicable Laws, the exercise price of an Option must be paid by:

(a) cash, wire transfer of immediately available funds or by check payable to the order of the Company, provided that the Company may limit the use of one of the foregoing payment forms if one or more of the payment forms below is permitted;

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(b) if there is a public market for Shares at the time of exercise, unless the Company otherwise determines, (A) delivery (including electronically or telephonically to the extent permitted by the Company) of an irrevocable and unconditional undertaking by a broker acceptable to the Company to deliver promptly to the Company sufficient funds to pay the exercise price, or (B) the Participant’s delivery to the Company of a copy of irrevocable and unconditional instructions to a broker acceptable to the Company to deliver promptly to the Company cash or a check sufficient to pay the exercise price; provided that such amount is paid to the Company at such time as may be required by the Administrator;

(c) to the extent permitted by the Administrator, delivery (either by actual delivery or attestation) of Shares owned by the Participant valued at their fair market value;

(d) to the extent permitted by the Administrator, surrendering Shares then issuable upon the Option’s exercise valued at their fair market value on the exercise date;

(e) to the extent permitted by the Administrator, delivery of a promissory note or any other property that the Administrator determines is good and valuable consideration; or

(f) to the extent permitted by the Company, any combination of the above payment forms approved by the Administrator.

5.6 Additional Terms of Incentive Stock Options. The Administrator may grant Incentive Stock Options only to employees of the Company, any of its present or future parent or subsidiary corporations, as defined in Sections 424(e) or (f) of the Code, respectively, and any other entities the employees of which are eligible to receive Incentive Stock Options under the Code. If an Incentive Stock Option is granted to a Greater Than 10% Stockholder, the exercise price will not be less than 110% of the Fair Market Value on the Option’s grant date, and the term of the Option will not exceed five (5) years. All Incentive Stock Options will be subject to and construed consistently with Section 422 of the Code. By accepting an Incentive Stock Option, the Participant agrees to give prompt notice to the Company of dispositions or other transfers (other than in connection with a Change in Control) of Shares acquired under the Option made within (i) two (2) years from the grant date of the Option or (ii) one (1) year after the transfer of such Shares to the Participant, specifying the date of the disposition or other transfer and the amount the Participant realized, in cash, other property, assumption of indebtedness or other consideration, in such disposition or other transfer. Neither the Company nor the Administrator will be liable to a Participant, or any other party, if an Incentive Stock Option fails or ceases to qualify as an “incentive stock option” under Section 422 of the Code. Any Incentive Stock Option or portion thereof that fails to qualify as an “incentive stock option” under Section 422 of the Code for any reason, including becoming exercisable with respect to Shares having a fair market value exceeding the $100,000 limitation under Treasury Regulation Section 1.422-4, will be a Non-Qualified Stock Option. The foregoing terms shall be incorporated into any Award Agreement evidencing an Option intended to be an Incentive Stock Option to the extent necessary to cause such Award to so qualify.

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ARTICLE VI.

RESTRICTED STOCK; RESTRICTED STOCK UNITS

6.1 General. The Administrator may grant Restricted Stock, or the right to purchase Restricted Stock, to any Service Provider, subject to the Company’s right to repurchase all or part of such Shares at their issue price or other stated or formula price from the Participant (or to require forfeiture of such Shares) if conditions the Administrator specifies in the Award Agreement are not satisfied before the end of the applicable restriction period or periods that the Administrator establishes for such Award. In addition, the Administrator may grant to Service Providers Restricted Stock Units, which may be subject to vesting and forfeiture conditions during the applicable restriction period or periods, as set forth in an Award Agreement.

6.2 Restricted Stock.

(a) Dividends. Participants holding Shares of Restricted Stock will be entitled to all ordinary cash dividends paid with respect to such Shares, unless the Administrator provides otherwise in the Award Agreement. In addition, unless the Administrator provides otherwise, if any dividends or distributions are paid in Shares, or consist of a dividend or distribution to holders of Common Stock of property other than an ordinary cash dividend, the Shares or other property will be subject to the same restrictions on transferability and forfeitability as the Shares of Restricted Stock with respect to which they were paid. Notwithstanding anything to the contrary herein, unless otherwise determined by the Administrator, with respect to any award of Restricted Stock, dividends which are paid to holders of Common Stock prior to vesting shall only be paid out to a Participant holding such Restricted Stock to the extent that the vesting conditions are subsequently satisfied. All such dividend payments will be made no later than March 15 of the calendar year following the calendar year in which the right to the dividend payment becomes nonforfeitable.

(b) Stock Certificates. The Company may require that the Participant deposit in escrow with the Company (or its designee) any stock certificates issued in respect of Shares of Restricted Stock, together with a stock power endorsed in blank.

6.3 Restricted Stock Units.

(a) Settlement. The Administrator may provide that settlement of Restricted Stock Units will occur upon or as soon as reasonably practicable after the Restricted Stock Units vest or will instead be deferred, on a mandatory basis or at the Participant’s election, in a manner intended to comply with Section 409A.

(b) Stockholder Rights. A Participant will have no rights of a stockholder with respect to Shares subject to any Restricted Stock Unit unless and until the Shares are delivered in settlement of the Restricted Stock Unit.

ARTICLE VII.

OTHER STOCK OR CASH BASED AWARDS; DIVIDEND EQUIVALENTS

7.1 Other Stock or Cash Based Awards. Other Stock or Cash Based Awards may be granted to Participants, including Awards entitling Participants to receive Shares to be delivered in the future and including annual or other periodic or long-term cash bonus awards (whether based on specified Performance Criteria or otherwise), in each case subject to any conditions and limitations in the Plan. Such Other Stock or Cash Based Awards will also be available as a payment form in the settlement of other Awards, as standalone payments and as payment in lieu of compensation to which a Participant is otherwise

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entitled. Other Stock or Cash Based Awards may be paid in Shares, cash, or other property, as the Administrator determines.

7.2 Dividend Equivalents. A grant of Restricted Stock Units or Other Stock or Cash Based Award may provide a Participant with the right to receive Dividend Equivalents, and no Dividend Equivalents shall be payable with respect to Options or Stock Appreciation Rights. Dividend Equivalents may be paid currently or credited to an account for the Participant, settled in cash or Shares and subject to the same restrictions on transferability and forfeitability as the Award with to which the Dividend Equivalents are paid and subject to other terms and conditions as set forth in the Award Agreement. Notwithstanding anything to the contrary herein, unless otherwise determined by the Administrator, Dividend Equivalents with respect to an Award shall only be paid to a Participant to the extent that the vesting conditions are subsequently satisfied. All such Dividend Equivalent payments will be made no later than March 15 of the calendar year following the calendar year in which the right to the Dividend Equivalent payment becomes nonforfeitable, unless determined otherwise by the Administrator or unless deferred in a manner intended to comply with Section 409A.

ARTICLE VIII.

ADJUSTMENTS FOR CHANGES IN COMMON STOCK

AND CERTAIN OTHER EVENTS

8.1 Equity Restructuring(a) . In connection with any Equity Restructuring, notwithstanding anything to the contrary in this Article VIII, the Administrator will equitably adjust each outstanding Award as it deems appropriate to reflect the Equity Restructuring, which may include adjusting the number and type of securities subject to each outstanding Award and/or the Award’s exercise price or grant price (if applicable), granting new Awards to Participants, and making a cash payment to Participants. The adjustments provided under this Section 8.1 will be nondiscretionary and final and binding on the affected Participant and the Company; provided that the Administrator will determine whether an adjustment is equitable.

8.2 Corporate Transactions. In the event of any dividend or other distribution (whether in the form of cash, Common Stock, other securities, or other property), reorganization, merger, consolidation, combination, amalgamation, repurchase, recapitalization, liquidation, dissolution, or sale, transfer, exchange or other disposition of all or substantially all of the assets of the Company, or sale or exchange of Common Stock or other securities of the Company, Change in Control, issuance of warrants or other rights to purchase Common Stock or other securities of the Company, other similar corporate transaction or event, other unusual or nonrecurring transaction or event affecting the Company or its financial statements or any change in any Applicable Laws or accounting principles, the Administrator, on such terms and conditions as it deems appropriate, either by the terms of the Award or by action taken prior to the occurrence of such transaction or event (except that action to give effect to a change in Applicable Law or accounting principles may be made within a reasonable period of time after such change), is hereby authorized to take any one or more of the following actions whenever the Administrator determines that such action is appropriate in order to (x) prevent dilution or enlargement of the benefits or potential benefits intended by the Company to be made available under the Plan or with respect to any Award granted or issued under the Plan, (y) to facilitate such transaction or event or (z) give effect to such changes in Applicable Laws or accounting principles:

(a) To provide for the cancellation of any such Award in exchange for either an amount of cash or other property with a value equal to the amount that could have been obtained upon the exercise or settlement of the vested portion of such Award or realization of the Participant’s rights under the vested portion of such Award, as applicable; provided that, if the amount that could have been obtained upon the exercise or settlement of the vested portion of such Award or realization of the Participant’s rights,

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in any case, is equal to or less than zero, then the Award may be terminated without payment; provided, further, that Awards held by members of the Board will be settled in Shares on or immediately prior to the applicable event if the Administrator takes action under this clause (a);

(b) To provide that such Award shall vest and, to the extent applicable, be exercisable as to all Shares covered thereby, notwithstanding anything to the contrary in the Plan or the provisions of such Award;

(c) To provide that such Award be assumed by the successor or survivor corporation, or a parent or subsidiary thereof, or shall be substituted for by awards covering the stock of the successor or survivor corporation, or a parent or subsidiary thereof, with appropriate adjustments as to the number and kind of shares and/or applicable exercise or purchase price, in all cases, as determined by the Administrator;

(d) To make adjustments in the number and type of Shares (or other securities or property) subject to outstanding Awards and/or with respect to which Awards may be granted under the Plan (including, but not limited to, adjustments of the limitations in Article IV on the maximum number and kind of shares which may be issued) and/or in the terms and conditions of (including the grant or exercise price or applicable performance goals), and the criteria included in, outstanding Awards;

(e) To replace such Award with other rights or property selected by the Administrator; and/or

(f) To provide that the Award will terminate and cannot vest, be exercised or become payable after the applicable event.

8.3 Effect of Non-Assumption in a Change in Control. Notwithstanding the provisions of Section 8.2, if a Change in Control occurs and a Participant’s Awards are not continued, converted, assumed, or replaced with a substantially similar award by (a) the Company, or (b) a successor entity or its parent or subsidiary (an “Assumption”), and provided that the Participant has not had a Termination of Service, then the Administrator may provide that, immediately prior to the Change in Control, such Awards shall become fully vested, exercisable and/or payable, as applicable, and all forfeiture, repurchase and other restrictions on such Awards shall lapse, in which case, such Awards shall be canceled upon the consummation of the Change in Control in exchange for the right to receive the Change in Control consideration payable to other holders of Common Stock (i) which may be on such terms and conditions as apply generally to holders of Common Stock under the Change in Control documents (including, without limitation, any escrow, earn-out or other deferred consideration provisions) or such other terms and conditions as the Administrator may provide, and (ii) determined by reference to the number of Shares subject to such Awards and net of any applicable exercise price; provided that to the extent that any Awards constitute “nonqualified deferred compensation” that may not be paid upon the Change in Control under Section 409A without the imposition of taxes thereon under Section 409A, the timing of such payments shall be governed by the applicable Award Agreement (subject to any deferred consideration provisions applicable under the Change in Control documents); and provided, further, that if the amount to which a Participant would be entitled upon the settlement or exercise of such Award at the time of the Change in Control is equal to or less than zero, then such Award may be terminated without payment. An Award will be considered replaced with a comparable award if the Award is exchanged for an amount of cash or other property with a value equal to the amount that could have been obtained upon the settlement of such Award in such Change in Control (as determined by the Administrator), even if such cash or other property payable with respect to the unvested portion of such Award remains subject to similar vesting provisions following such Change in Control. Notwithstanding the foregoing, the Administrator will have full and final authority to determine whether an Assumption of an Award has occurred in connection with a Change in Control.

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8.4 Administrative Stand Still. In the event of any pending stock dividend, stock split, combination or exchange of shares, merger, consolidation or other distribution (other than normal cash dividends) of Company assets to stockholders, or any other extraordinary transaction or change affecting the Shares or the Share price, including any Equity Restructuring or any securities offering or other similar transaction, for administrative convenience, the Administrator may refuse to permit the exercise of any Award for up to sixty (60) days before or after such transaction.

8.5 General. Except as expressly provided in the Plan or the Administrator’s action under the Plan, no Participant will have any rights due to any subdivision or consolidation of Shares of any class, dividend payment, increase or decrease in the number of Shares of any class or dissolution, liquidation, merger, or consolidation of the Company or other corporation. Except as expressly provided with respect to an Equity Restructuring under Section 8.1 or the Administrator’s action under the Plan, no issuance by the Company of Shares of any class, or securities convertible into Shares of any class, will affect, and no adjustment will be made regarding, the number of Shares subject to an Award or the Award’s grant or exercise price. The existence of the Plan, any Award Agreements and the Awards granted hereunder will not affect or restrict in any way the Company’s right or power to make or authorize (i) any adjustment, recapitalization, reorganization or other change in the Company’s capital structure or its business, (ii) any merger, consolidation dissolution or liquidation of the Company or sale of Company assets or (iii) any sale or issuance of securities, including securities with rights superior to those of the Shares or securities convertible into or exchangeable for Shares. The Administrator may treat Participants and Awards (or portions thereof) differently under this Article VIII.

ARTICLE IX.

GENERAL PROVISIONS APPLICABLE TO AWARDS

9.1 Transferability. Except as the Administrator may determine or provide in an Award Agreement or otherwise for Awards other than Incentive Stock Options, Awards may not be sold, assigned, transferred, pledged or otherwise encumbered, either voluntarily or by operation of law, except for certain Designated Beneficiary designations, by will or the laws of descent and distribution, or, subject to the Administrator’s consent, pursuant to a domestic relations order, and, during the life of the Participant, will be exercisable only by the Participant. Any permitted transfer of an Award hereunder shall be without consideration, except as required by Applicable Law. References to a Participant, to the extent relevant in the context, will include references to a Participant’s authorized transferee that the Administrator specifically approves.

9.2 Documentation. Each Award will be evidenced in an Award Agreement, which may be written or electronic, as the Administrator determines. Each Award may contain terms and conditions in addition to those set forth in the Plan.

9.3 Discretion. Except as the Plan otherwise provides, each Award may be made alone or in addition or in relation to any other Award. The terms of each Award to a Participant need not be identical, and the Administrator need not treat Participants or Awards (or portions thereof) uniformly.

9.4 Termination of Status. The Administrator will determine how the disability, death, retirement, an authorized leave of absence or any other change or purported change in a Participant’s Service Provider status affects an Award and the extent to which, and the period during which, the Participant, the Participant’s legal representative, conservator, guardian or Designated Beneficiary may exercise rights under the Award, if applicable.

9.5 Withholding. Each Participant must pay the Company or make provision satisfactory to the Administrator for payment of, any taxes required by Applicable Law to be withheld in connection with

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such Participant’s Awards by the date of the event creating the tax liability. The Company may deduct an amount sufficient to satisfy such tax obligations based on the applicable statutory withholding rates (or such other rate as may be determined by the Company after considering any accounting consequences or costs) from any payment of any kind otherwise due to a Participant. In the absence of a contrary determination by the Company (or, with respect to withholding pursuant to clause (ii) below with respect to Awards held by individuals subject to Section 16 of the Exchange Act, a contrary determination by the Administrator), all tax withholding obligations will be calculated based on the minimum applicable statutory withholding rates. Subject to Section 10.8 and any Company insider trading policy (including blackout periods), Participants may satisfy such tax obligations (i) in cash, by wire transfer of immediately available funds, by check made payable to the order of the Company, provided that the Company may limit the use of the foregoing payment forms if one or more of the payment forms below is permitted, (ii) to the extent permitted by the Administrator, in whole or in part by delivery of Shares, including Shares delivered by attestation and Shares retained from the Award creating the tax obligation, valued at their fair market value on the date of delivery, (iii) if there is a public market for Shares at the time the tax obligations are satisfied, unless the Company otherwise determines, (A) delivery (including electronically or telephonically to the extent permitted by the Company) of an irrevocable and unconditional undertaking by a broker acceptable to the Company to deliver promptly to the Company sufficient funds to satisfy the tax obligations, or (B) delivery by the Participant to the Company of a copy of irrevocable and unconditional instructions to a broker acceptable to the Company to deliver promptly to the Company cash or a check sufficient to satisfy the tax withholding; provided that such amount is paid to the Company at such time as may be required by the Administrator, or (iv) to the extent permitted by the Company, any combination of the foregoing payment forms approved by the Administrator. Notwithstanding any other provision of the Plan, the number of Shares which may be so delivered or retained pursuant to clause (ii) of the immediately preceding sentence shall be limited to the number of Shares which have a fair market value on the date of delivery or retention no greater than the aggregate amount of such liabilities based on the maximum individual statutory tax rate in the applicable jurisdiction at the time of such withholding (or such other rate as may be required to avoid the liability classification of the applicable award under generally accepted accounting principles in the United States of America); provided, however, to the extent such Shares were acquired by Participant from the Company as compensation, the Shares must have been held for the minimum period required by applicable accounting rules to avoid a charge to the Company’s earnings for financial reporting purposes; provided, further, that, any such Shares delivered or retained shall be rounded up to the nearest whole Share to the extent rounding up to the nearest whole Share does not result in the liability classification of the applicable Award under generally accepted accounting principles in the United States of America. If any tax withholding obligation will be satisfied under clause (ii) above by the Company’s retention of Shares from the Award creating the tax obligation and there is a public market for Shares at the time the tax obligation is satisfied, the Company may elect to instruct any brokerage firm determined acceptable to the Company for such purpose to sell on the applicable Participant’s behalf some or all of the Shares retained and to remit the proceeds of the sale to the Company or its designee, and each Participant’s acceptance of an Award under the Plan will constitute the Participant’s authorization to the Company and instruction and authorization to such brokerage firm to complete the transactions described in this sentence.

9.6 Amendment of Award; Repricing. The Administrator may amend, modify, or terminate any outstanding Award, including by substituting another Award of the same or a different type, changing the exercise or settlement date, and converting an Incentive Stock Option to a Non-Qualified Stock Option. The Participant’s consent to such action will be required unless (i) the action, taking into account any related action, does not materially and adversely affect the Participant’s rights under the Award, or (ii) the change is permitted under Article VIII or pursuant to Section 10.6. Notwithstanding the foregoing or anything in the Plan to the contrary, the Administrator may, without the approval of the stockholders of the Company, reduce the exercise price per share of outstanding Options or Stock Appreciation Rights or cancel outstanding Options or Stock Appreciation Rights that have an exercise price in excess of Fair Market

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Value in exchange for cash, other Awards or Options or Stock Appreciation Rights with an exercise price per share that is less than the exercise price per share of the original Options or Stock Appreciation Rights.

9.7 Conditions on Delivery of Stock. The Company will not be obligated to deliver any Shares under the Plan or remove restrictions from Shares previously delivered under the Plan until (i) all Award conditions have been met or removed to the Company’s satisfaction, (ii) as determined by the Company, all other legal matters regarding the issuance and delivery of such Shares have been satisfied, including any applicable securities laws and stock exchange or stock market rules and regulations, and (iii) the Participant has executed and delivered to the Company such representations or agreements as the Administrator deems necessary or appropriate to satisfy any Applicable Laws. The Company’s inability to obtain authority from any regulatory body having jurisdiction, which the Administrator determines is necessary to the lawful issuance and sale of any securities, will relieve the Company of any liability for failing to issue or sell such Shares as to which such requisite authority has not been obtained.

9.8 Acceleration. The Administrator may at any time provide that any Award will become immediately vested and fully or partially exercisable, free of some or all restrictions or conditions, or otherwise fully or partially realizable.

9.9 Cash Settlement. Without limiting the generality of any other provision of the Plan, the Administrator may provide, in an Award Agreement or subsequent to the grant of an Award, at its discretion, that any Award may be settled in cash, Shares or a combination thereof.

9.10 Broker-Assisted Sales9.11 . In the event of a broker-assisted sale of Shares in connection with the payment of amounts owed by a Participant under or with respect to the Plan or Awards, including amounts to be paid under the final sentence of Section 9.5: (a) any Shares to be sold through the broker-assisted sale will be sold on the day the payment first becomes due, or as soon thereafter as practicable; (b) such Shares may be sold as part of a block trade with other Participants in the Plan in which all Participants receive an average price; (c) the applicable Participant will be responsible for all broker’s fees and other costs of sale, and by accepting an Award, each Participant agrees to indemnify and hold the Company harmless from any losses, costs, damages, or expenses relating to any such sale; (d) to the extent the Company or its designee receives proceeds of such sale that exceed the amount owed, the Company will pay such excess in cash to the applicable Participant as soon as reasonably practicable; (e) the Company and its designees are under no obligation to arrange for such sale at any particular price; and (f) in the event the proceeds of such sale are insufficient to satisfy the Participant’s applicable obligation, the Participant may be required to pay immediately upon demand to the Company or its designee an amount in cash sufficient to satisfy any remaining portion of the Participant’s obligation.

ARTICLE X.

MISCELLANEOUS

10.1 No Right to Employment or Other Status. No person will have any claim or right to be granted an Award, and the grant of an Award will not be construed as giving a Participant the right to continued employment or any other relationship with the Company or any of its Subsidiaries. The Company and its Subsidiaries expressly reserves the right at any time to dismiss or otherwise terminate its relationship with a Participant free from any liability or claim under the Plan or any Award, except as expressly provided in an Award Agreement or in the Plan.

10.2 No Rights as Stockholder; Certificates. Subject to the Award Agreement, no Participant or Designated Beneficiary will have any rights as a stockholder with respect to any Shares to be distributed under an Award until becoming the record holder of such Shares. Notwithstanding any other provision of the Plan, unless the Administrator otherwise determines or Applicable Laws require, the Company will not

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be required to deliver to any Participant certificates evidencing Shares issued in connection with any Award and instead such Shares may be recorded in the books of the Company (or, as applicable, its transfer agent or stock plan administrator). The Company may place legends on stock certificates issued under the Plan that the Administrator deems necessary or appropriate to comply with Applicable Laws.

10.3 Effective Date and Term of Plan. Unless earlier terminated by the Board, the Plan will become effective on the Pricing Date and will remain in effect until the tenth anniversary of the earlier of (i) the date the Board adopted the Plan or (ii) the date the Company’s stockholders approved the Plan, but Awards previously granted may extend beyond that date in accordance with the Plan. The Plan will be submitted for the approval of the Company’s stockholders within twelve (12) months after the date of the Board’s adoption of the Plan.

10.4 Amendment and Termination of Plan. The Administrator may amend, suspend, or terminate the Plan at any time; provided that no amendment, other than an increase to the Overall Share Limit, may materially and adversely affect any Award outstanding at the time of such amendment without the affected Participant’s consent. No Awards may be granted under the Plan during any suspension period or after the Plan’s termination. Awards outstanding at the time of any Plan suspension or termination will continue to be governed by the Plan and the Award Agreement, as in effect before such suspension or termination. The Board will obtain stockholder approval of any Plan amendment to the extent necessary to comply with Applicable Laws.

10.5 Provisions for Foreign Participants. The Administrator may modify Awards granted to Participants who are foreign nationals or employed outside the United States or establish subplans or procedures under the Plan to address differences in laws, rules, regulations, or customs of such foreign jurisdictions with respect to tax, securities, currency, employee benefit or other matters.

10.6 Section 409A.

(a) General. The Company intends that all Awards be structured to comply with, or be exempt from, Section 409A, such that no adverse tax consequences, interest, or penalties under Section 409A apply. Notwithstanding anything in the Plan or any Award Agreement to the contrary, the Administrator may, without a Participant’s consent, amend this Plan or Awards, adopt policies and procedures, or take any other actions (including amendments, policies, procedures and retroactive actions) as are necessary or appropriate to preserve the intended tax treatment of Awards, including any such actions intended to (A) exempt this Plan or any Award from Section 409A, or (B) comply with Section 409A, including regulations, guidance, compliance programs and other interpretative authority that may be issued after an Award’s grant date. The Company makes no representations or warranties as to an Award’s tax treatment under Section 409A or otherwise. The Company will have no obligation under this Section 10.6 or otherwise to avoid the taxes, penalties, or interest under Section 409A with respect to any Award and will have no liability to any Participant or any other person if any Award, compensation or other benefits under the Plan are determined to constitute noncompliant “nonqualified deferred compensation” subject to taxes, penalties or interest under Section 409A.

(b) Separation from Service. If an Award constitutes “nonqualified deferred compensation” under Section 409A, any payment or settlement of such Award upon a termination of a Participant’s Service Provider relationship will, to the extent necessary to avoid taxes under Section 409A, be made only upon the Participant’s “separation from service” (within the meaning of Section 409A), whether such “separation from service” occurs upon or after the termination of the Participant’s Service Provider relationship. For purposes of this Plan or any Award Agreement relating to any such payments or benefits, references to a “termination,” “termination of employment” or like terms means a “separation from service.”

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(c) Payments to Specified Employees. Notwithstanding any contrary provision in the Plan or any Award Agreement, any payment(s) of “nonqualified deferred compensation” required to be made under an Award to a “specified employee” (as defined under Section 409A and as the Administrator determines) due to his or her “separation from service” will, to the extent necessary to avoid taxes under Section 409A(a)(2)(B)(i) of the Code, be delayed for the six (6)-month period immediately following such “separation from service” (or, if earlier, until the specified employee’s death) and will instead be paid (as set forth in the Award Agreement) on the day immediately following such six (6)-month period or as soon as administratively practicable thereafter (without interest). Any payments of “nonqualified deferred compensation” under such Award payable more than six (6) months following the Participant’s “separation from service” will be paid at the time or times the payments are otherwise scheduled to be made. Furthermore, notwithstanding any contrary provision of the Plan or any Award Agreement, any payment of “nonqualified deferred compensation” under the Plan that may be made in installments shall be treated as a right to receive a series of separate and distinct payments.

10.7 Limitations on Liability. Notwithstanding any other provisions of the Plan, no individual acting as a director, officer, other employee or agent of the Company or any Subsidiary will be liable to any Participant, former Participant, spouse, beneficiary, or any other person for any claim, loss, liability, or expense incurred in connection with the Plan or any Award, and such individual will not be personally liable with respect to the Plan because of any contract or other instrument executed in his or her capacity as an Administrator, director, officer, other employee or agent of the Company or any Subsidiary. The Company will indemnify and hold harmless each director, officer, other employee and agent of the Company or any Subsidiary that has been or will be granted or delegated any duty or power relating to the Plan’s administration or interpretation, against any cost or expense (including attorneys’ fees) or liability (including any sum paid in settlement of a claim with the Administrator’s approval) arising from any act or omission concerning this Plan unless arising from such person’s own fraud or bad faith.

10.8 Lock-Up Period. The Company may, at the request of any underwriter representative or otherwise, in connection with registering the offering of any Company securities under the Securities Act, prohibit Participants from, directly or indirectly, selling or otherwise transferring any Shares or other Company securities during a period of up to one hundred eighty (180) days following the effective date of a Company registration statement filed under the Securities Act, or such longer period as determined by the underwriter.

10.9 Data Privacy. As a condition for receiving any Award, each Participant explicitly and unambiguously consents to the collection, use and transfer, in electronic or other form, of personal data as described in this section by and among the Company and its Subsidiaries and affiliates exclusively for implementing, administering, and managing the Participant’s participation in the Plan. The Company and its Subsidiaries and affiliates may hold certain personal information about a Participant, including the Participant’s name, address, and telephone number; birthdate; social security number, insurance number or other identification number; salary; nationality; job title(s); any Shares held in the Company or its Subsidiaries and affiliates; and Award details, to implement, manage and administer the Plan and Awards (the “Data”). The Company and its Subsidiaries and affiliates may transfer the Data amongst themselves as necessary to implement, administer and manage a Participant’s participation in the Plan, and the Company and its Subsidiaries and affiliates may transfer the Data to third parties assisting the Company with Plan implementation, administration, and management. These recipients may be located in the Participant’s country, or elsewhere, and the Participant’s country may have different data privacy laws and protections than the recipients’ country. By accepting an Award, each Participant authorizes such recipients to receive, possess, use, retain and transfer the Data, in electronic or other form, to implement, administer and manage the Participant’s participation in the Plan, including any required Data transfer to a broker or other third party with whom the Company or the Participant may elect to deposit any Shares. The Data related to a Participant will be held only as long as necessary to implement, administer, and manage the

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Participant’s participation in the Plan. A Participant may, at any time, view the Data that the Company holds regarding such Participant, request additional information about the storage and processing of the Data regarding such Participant, recommend any necessary corrections to the Data regarding the Participant or refuse or withdraw the consents in this Section 10.9 in writing, without cost, by contacting the local human resources representative. If the Participant refuses or withdraws the consents in this Section 10.9, the Company may cancel Participant’s ability to participate in the Plan and, in the Administrator’s discretion, the Participant may forfeit any outstanding Awards. For more information on the consequences of refusing or withdrawing consent, Participants may contact their local human resources representative.

10.10 Severability. If any portion of the Plan or any action taken under it is held illegal or invalid for any reason, the illegality or invalidity will not affect the remaining parts of the Plan, and the Plan will be construed and enforced as if the illegal or invalid provisions had been excluded, and the illegal or invalid action will be null and void.

10.11 Governing Documents. If any contradiction occurs between the Plan and any Award Agreement or other written agreement between a Participant and the Company (or any Subsidiary) that the Administrator has approved, the Plan will govern, unless it is expressly specified in such Award Agreement or other written document that a specific provision of the Plan will not apply.

10.12 Governing Law; Venue; Waiver of Jury Trial. The Plan and all Awards will be governed by and interpreted in accordance with the laws of the State of Delaware, disregarding any state’s choice-of-law principles requiring the application of a jurisdiction’s laws other than the State of Delaware. By accepting an Award, each Participant irrevocably and unconditionally consents to submit to the exclusive jurisdiction of the courts of the State of Delaware and of the United States of America, in each case located in the State of Delaware, for any action arising out of or relating to the Plan (and agrees not to commence any litigation relating thereto except in such courts), and further agrees that service of any process, summons, notice or document by U.S. registered mail to the address contained in the records of the Company shall be effective service of process for any litigation brought against it in any such court. By accepting an Award, each Participant irrevocably and unconditionally waives any objection to the laying of venue of any litigation arising out of the Plan or any Award hereunder in the courts of the State of Delaware or the United States of America, in each case located in the State of Delaware, and further irrevocably and unconditionally waives and agrees not to plead or claim in any such court that any such litigation brought in any such court has been brought in an inconvenient forum. By accepting an Award, each Participant irrevocably and unconditionally waives, to the fullest extent permitted by applicable law, any and all rights to trial by jury in connection with any litigation arising out of or relating to the Plan or any Award hereunder.

10.13 Clawback Provisions. All compensation received by Participants, including pursuant to Awards (including, without limitation, any proceeds, gains or other economic benefit actually or constructively received by Participant upon any receipt or exercise of any Award or upon the receipt or resale of any Shares underlying the Award) shall be subject to reduction, cancellation, forfeiture and/or recoupment to the extent necessary to comply with (a) any clawback, forfeiture or other similar policy adopted by the Company, including, without limitation, the Policy for Recovery of Erroneously Awarded Compensation (as amended from time to time, the “Policy”) adopted by the Company, and (b) any other clawback, recoupment, forfeiture or similar policies or provisions applicable to a Participant or required under Applicable Law (collectively, the “Recovery Arrangements”), notwithstanding any other agreement to the contrary. No recovery of compensation under any Recovery Arrangements will be an event that triggers or contributes to any right of a Participant to resign for “good reason” (or similar term) under the Plan or any Award Agreement or any other agreement with the Company or a Subsidiary or affiliate. By accepting an Award, each Participant will be deemed to have agreed that he or she is not entitled to indemnification in connection with any enforcement of the Recovery Arrangements and to have waived

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any rights to such indemnification under the Company’s organizational documents or otherwise. By accepting an Award, each Participant agrees to take all required action in a reasonably prompt manner, as applicable, to enable the enforcement of the Recovery Arrangements. The Administrator may condition a Participant’s receipt of an Award on such Participant’s execution of an acknowledgment pursuant to which such Participant will agree to be bound by the terms of, and comply with, the Recovery Arrangements and this Section 10.13.

10.14 Titles and Headings. The titles and headings in the Plan are for convenience of reference only and, if there is any conflict, the Plan’s text, rather than such titles or headings, will control.

10.15 Conformity to Securities Laws. Participant acknowledges that the Plan is intended to conform to the extent necessary with Applicable Laws. Notwithstanding anything herein to the contrary, the Plan and all Awards will be administered only in conformance with Applicable Laws. To the extent Applicable Laws permit, the Plan and all Award Agreements will be deemed amended as necessary to conform to Applicable Laws.

10.16 Relationship to Other Benefits. No payment under the Plan will be taken into account in determining any benefits under any pension, retirement, savings, profit sharing, group insurance, welfare or other benefit plan of the Company or any Subsidiary except as expressly provided in writing in such other plan or an agreement thereunder.

10.17 Plan Language. The official language of the Plan shall be English. To the extent that the Plan or any Award Agreements are translated from English into another language, the English version of the Plan and Award Agreements will always govern, in the event that there are inconsistencies or ambiguities which may arise due to such translation.

10.18 Applicable Currency. The Award Agreement shall specify the currency applicable to such Award. The Administrator may determine, in its sole discretion, that an Award denominated in one currency may be paid in any other currency based on the prevailing exchange rate as the Administrator deems appropriate. A Participant may be required to provide evidence that any currency used to pay the exercise price of any Award were acquired and taken out of the jurisdiction in which the Participant resides in accordance with Applicable Laws, including foreign exchange control laws and regulations. In the absence of a designation in an Award Agreement, the currency applicable to an Award shall be U.S. Dollars.

ARTICLE XI.

DEFINITIONS

As used in the Plan, the following words and phrases will have the following meanings:

11.1 “2022 Plan” means the CG Oncology, Inc. 2022 Incentive Award Plan.

11.2 “Administrator” means the Board or a Committee to the extent that the Board’s powers or authority under the Plan have been delegated to such Committee.

11.3 “Applicable Laws” means the requirements relating to the administration of equity incentive plans under U.S. federal and state securities, tax and other applicable laws, rules and regulations, the applicable rules of any stock exchange or quotation system on which the Common Stock is listed or quoted and the applicable laws and rules of any foreign country or other jurisdiction where Awards are granted.

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11.4 “Award” means, individually or collectively, a grant under the Plan of Options, Stock Appreciation Rights, Restricted Stock, Restricted Stock Units, Dividend Equivalents, or Other Stock or Cash Based Awards.

11.5 “Award Agreement” means a written agreement evidencing an Award, which may be electronic, that contains such terms and conditions as the Administrator determines, consistent with and subject to the terms and conditions of the Plan.

11.6 “Board” means the Board of Directors of the Company.

11.7 “Cause” means (a) if a Participant is a party to a written employment, severance or consulting agreement with the Company or any of its Subsidiaries or an Award Agreement in which the term “cause” is defined (a “Relevant Agreement”), “Cause” as defined in the Relevant Agreement, and (b) if no Relevant Agreement exists, (i) the Administrator’s determination that the Participant failed to substantially perform the Participant’s duties (other than a failure resulting from the Participant’s Disability); (ii) the Administrator’s determination that the Participant failed to carry out, or comply with any lawful and reasonable directive of the Board or the Participant’s immediate supervisor; (iii) the Participant’s unauthorized use or disclosure of confidential information or trade secrets of the Company or any of its Subsidiaries or any material breach of a written agreement between the Participant and the Company; (iv) the occurrence of any act or omission by the Participant that could reasonably be expected to result in (or has resulted in) the Participant’s conviction, plea of no contest, plea of nolo contendere, or imposition of un-adjudicated probation for any felony or indictable offense or crime involving moral turpitude; (v) the Participant’s unlawful use (including being under the influence) or possession of illegal drugs on the premises of the Company or any of its Subsidiaries or while performing the Participant’s duties and responsibilities for the Company or any of its Subsidiaries; or (vi) the Participant’s commission of an act of fraud, embezzlement, misappropriation, misconduct, or breach of fiduciary duty against the Company or any of its Subsidiaries.

11.8 “Change in Control” means and includes each of the following:

(a) A transaction or series of transactions (other than an offering of Common Stock to the general public through a registration statement filed with the Securities and Exchange Commission or a transaction or series of transactions that meets the requirements of clauses (i) and (ii) of subsection (c) below) whereby any “person” or related “group” of “persons” (as such terms are used in Sections 13(d) and 14(d)(2) of the Exchange Act) (other than the Company, any of its Subsidiaries, an employee benefit plan maintained by the Company or any of its Subsidiaries or a “person” that, prior to such transaction, directly or indirectly controls, is controlled by, or is under common control with, the Company) directly or indirectly acquires beneficial ownership (within the meaning of Rule 13d-3 under the Exchange Act) of securities of the Company possessing more than 50% of the total combined voting power of the Company’s securities outstanding immediately after such acquisition; or

(b) During any period of two (2) consecutive years, individuals who, at the beginning of such period, constitute the Board together with any new Director(s) (other than a Director designated by a person who shall have entered into an agreement with the Company to effect a transaction described in subsections (a) or (c)) whose election by the Board or nomination for election by the Company’s stockholders was approved by a vote of at least two-thirds of the Directors then still in office who either were Directors at the beginning of the two (2)-year period or whose election or nomination for election was previously so approved, cease for any reason to constitute a majority thereof; or

(c) The consummation by the Company (whether directly involving the Company or indirectly involving the Company through one or more intermediaries) of (x) a merger, consolidation,

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reorganization, or business combination or (y) a sale or other disposition of all or substantially all of the Company’s assets in any single transaction or series of related transactions or (z) the acquisition of assets or stock of another entity, in each case other than a transaction:

(i) which results in the Company’s voting securities outstanding immediately before the transaction continuing to represent (either by remaining outstanding or by being converted into voting securities of the Company or the person that, as a result of the transaction, controls, directly or indirectly, the Company or owns, directly or indirectly, all or substantially all of the Company’s assets or otherwise succeeds to the business of the Company (the Company or such person, the “Successor Entity”)) directly or indirectly, at least a majority of the combined voting power of the Successor Entity’s outstanding voting securities immediately after the transaction, and

(ii) after which no person or group beneficially owns voting securities representing 50% or more of the combined voting power of the Successor Entity; provided, however, that no person or group shall be treated for purposes of this clause (ii) as beneficially owning 50% or more of the combined voting power of the Successor Entity solely as a result of the voting power held in the Company prior to the consummation of the transaction.

Notwithstanding the foregoing, if a Change in Control constitutes a payment event with respect to any Award (or portion of any Award) that provides for the deferral of compensation that is subject to Section 409A, to the extent required to avoid the imposition of additional taxes under Section 409A, the transaction or event described in subsection (a), (b) or (c) with respect to such Award (or portion thereof) shall only constitute a Change in Control for purposes of the payment timing of such Award if such transaction also constitutes a “change in control event,” as defined in Treasury Regulation Section 1.409A-3(i)(5).

The Administrator shall have full and final authority, which shall be exercised in its discretion, to determine conclusively whether a Change in Control has occurred pursuant to the above definition, the date of the occurrence of such Change in Control and any incidental matters relating thereto; provided that any exercise of authority in conjunction with a determination of whether a Change in Control is a “change in control event” as defined in Treasury Regulation Section 1.409A-3(i)(5) shall be consistent with such regulation.

11.9 “Code” means the U.S. Internal Revenue Code of 1986, as amended, and the regulations issued thereunder.

11.10 “Committee” means one or more committees or subcommittees of the Board, which may include one or more Company directors or executive officers, to the extent Applicable Laws permit. To the extent required to comply with the provisions of Rule 16b-3, it is intended that each member of the Committee will be, at the time the Committee takes any action with respect to an Award that is subject to Rule 16b-3, a “non-employee director” within the meaning of Rule 16b-3; however, a Committee member’s failure to qualify as a “non-employee director” within the meaning of Rule 16b-3 will not invalidate any Award granted by the Committee that is otherwise validly granted under the Plan.

11.11 “Common Stock” means the common stock of the Company.

11.12 “Company” means CG Oncology, Inc., a Delaware corporation, or any successor.

11.13 “Consultant” means any consultant or advisor engaged by the Company or any of its Subsidiaries to render services to such entity, in each case that can be granted an Award that is eligible to be registered on a Form S-8 Registration Statement.

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11.14 “Designated Beneficiary” means the beneficiary or beneficiaries the Participant designates, in a manner the Administrator determines, to receive amounts due or exercise the Participant’s rights if the Participant dies or becomes incapacitated. Without a Participant’s effective designation, “Designated Beneficiary” will mean the Participant’s estate.

11.15 “Director” means a Board member.

11.16 “Disability” means a permanent and total disability under Section 22(e)(3) of the Code, as amended.

11.17 “Dividend Equivalents” means a right granted to a Participant under the Plan to receive the equivalent value (in cash or Shares) of dividends paid on Shares.

11.18 “Employee” means any employee of the Company or its Subsidiaries.

11.19 “Equity Restructuring” means a non-reciprocal transaction between the Company and its stockholders, such as a stock dividend, stock split, spin-off or recapitalization through a large, nonrecurring cash dividend that affects the number or kind of Shares (or other securities of the Company) or the share price of Common Stock (or other securities of the Company) and causes a change in the per share value of the Common Stock underlying outstanding Awards.

11.20 “Exchange Act” means the U.S. Securities Exchange Act of 1934, as amended.

11.21 “Fair Market Value” means, as of any date, the value of a Share of Common Stock determined as follows: (a) if the Common Stock is listed on any established stock exchange, its Fair Market Value will be the closing sales price for such Common Stock as quoted on such exchange for such date, or if no sale occurred on such date, the last day preceding such date during which a sale occurred, as reported in The Wall Street Journal or another source the Administrator deems reliable; (b) if the Common Stock is not traded on a stock exchange but is quoted on a national market or other quotation system, the closing sales price on such date, or if no sales occurred on such date, then on the last date preceding such date during which a sale occurred, as reported in The Wall Street Journal or another source the Administrator deems reliable; or (c) in the absence of an established market for the Common Stock, the Administrator may determine the Fair Market Value in its discretion. Notwithstanding the foregoing, with respect to any Award granted on the Pricing Date, the Fair Market Value shall mean the initial public offering price of a Share as set forth in the Company’s final prospectus relating to its initial public offering filed with the Securities and Exchange Commission.

11.22 “Good Reason” means (a) if a Participant is a party to a Relevant Agreement, “Good Reason” as defined in the Relevant Agreement, and (b) if no Relevant Agreement exists, (i) a material diminution in the Participant’s level of base compensation, except in connection with a general reduction in the base compensation of the Company’s personnel with similar status and responsibilities or (ii) a relocation of the Participant’s place of employment by more than fifty (50) miles, provided that such change, reduction or relocation is effected by the Company (or its subsidiary employing the Participant) without the Participant’s consent. Notwithstanding the foregoing, Good Reason shall only exist if Participant shall have provided the Company with written notice within sixty (60) days of the initial occurrence of any of the foregoing events or conditions, and the Company or any successor or affiliate fails to eliminate the conditions constituting Good Reason within thirty (30) days after receipt of written notice of such event or condition from Participant. Participant’s resignation from employment with the Company for “Good Reason” must occur within six (6) months following the initial occurrence of one of the foregoing events or conditions.

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11.23 “Greater Than 10% Stockholder” means an individual then owning (within the meaning of Section 424(d) of the Code) more than 10% of the total combined voting power of all classes of stock of the Company or its parent or subsidiary corporation, as defined in Section 424(e) and (f) of the Code, respectively.

11.24 “Incentive Stock Option” means an Option intended to qualify as an “incentive stock option” as defined in Section 422 of the Code.

11.25 “Non-Qualified Stock Option” means an Option, or portion thereof, not intended or not qualifying as an Incentive Stock Option.

11.26 “Option” means an option to purchase Shares, which will either be an Incentive Stock Option or a Non-Qualified Stock Option.

11.27 “Other Stock or Cash Based Awards” means cash awards, awards of Shares, and other awards valued wholly or partially by referring to, or are otherwise based on, Shares or other property awarded to a Participant under Article VII.

11.28 “Overall Share Limit” means the sum of (i) the number of Shares equal to 10% of the aggregate number of Pricing Date Fully-Diluted Shares; (ii) any shares of Common Stock which are available for issuance under the 2022 Plan as of the Pricing Date; (iii) any shares of Common Stock which are subject to Prior Plan Awards which become available for issuance under the Plan pursuant to Article IV; and (iv) an annual increase on the first day of each calendar year beginning January 1, 2025 and ending on and including January 1, 2034, equal to the lesser of (A) 5% of the aggregate number of shares of Common Stock outstanding on the final day of the immediately preceding calendar year and (B) such smaller number of Shares as is determined by the Administrator.

11.29 “Participant” means a Service Provider who has been granted an Award.

11.30 “Performance Criteria” mean the criteria (and adjustments) that the Administrator may select for an Award to establish performance goals for a performance period, which may include the following: net earnings or losses (either before or after one or more of interest, taxes, depreciation, amortization, and non-cash equity-based compensation expense); gross or net sales or revenue or sales or revenue growth; net income (either before or after taxes) or adjusted net income; profits (including but not limited to gross profits, net profits, profit growth, net operation profit or economic profit), profit return ratios or operating margin; budget or operating earnings (either before or after taxes or before or after allocation of corporate overhead and bonus); cash flow (including operating cash flow and free cash flow or cash flow return on capital); return on assets; return on capital or invested capital; cost of capital; return on stockholders’ equity; total stockholder return; return on sales; costs, reductions in costs and cost control measures; expenses; working capital; earnings or loss per share; adjusted earnings or loss per share; price per share or dividends per share (or appreciation in or maintenance of such price or dividends); regulatory achievements or compliance; implementation, completion or attainment of objectives relating to research, development, regulatory, commercial, or strategic milestones or developments; market share; economic value or economic value added models; division, group or corporate financial goals; customer satisfaction/growth; customer service; employee satisfaction; recruitment and maintenance of personnel; human capital management (including diversity and inclusion); supervision of litigation and other legal matters; strategic partnerships and transactions; financial ratios (including those measuring liquidity, activity, profitability or leverage); debt levels or reductions; sales-related goals; financing and other capital raising transactions; cash on hand; acquisition activity; investment sourcing activity; and marketing initiatives, any of which may be measured in absolute terms or as compared to any incremental increase or decrease. Such performance goals also may be based solely by reference to the Company’s performance or the performance of a Subsidiary, division, business segment or business unit of the Company or a

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Subsidiary, or based upon performance relative to performance of other companies or upon comparisons of any of the indicators of performance relative to performance of other companies.

11.31 “Plan” means this 2024 Incentive Award Plan.

11.32 “Pricing Date” means the date upon which the Company’s Registration Statement on Form S-1 filed with the Securities and Exchange Commission relating to the registered underwritten public offering of shares of Common Stock becomes effective.

11.33 “Pricing Date Fully-Diluted Shares” means, as of the Pricing Date, the sum of (a) the Shares outstanding on such date (calculated on an as converted basis after giving effect to the conversion of the Company’s outstanding securities into Shares in connection with the initial public offering and after giving effect to the issuance of Shares to be sold in the initial public offering (assuming the exercise in full of the underwriters’ option to purchase additional Shares in such initial public offering)), (b) the Shares subject to compensatory equity awards (including stock options) outstanding on such date (with the number of Shares subject to performance-based compensatory equity awards calculated at the “maximum” level of performance), and (c) all Shares available for future issuance under the Plan and the Company’s 2024 Employee Stock Purchase Plan as of such date.

11.34 “Prior Plans” means the 2022 Plan and the CG Oncology, Inc. 2015 Equity Incentive Plan, as amended.

11.35 “Prior Plan Award” means an award outstanding under either of the Prior Plans as of the Pricing Date.

11.36 “Restricted Stock” means Shares awarded to a Participant under Article VI subject to certain vesting conditions and other restrictions.

11.37 “Restricted Stock Unit” means an unfunded, unsecured right to receive, on the applicable settlement date, one Share or an amount in cash or other consideration determined by the Administrator to be of equal value as of such settlement date awarded to a Participant under Article VI subject to certain vesting conditions and other restrictions.

11.38 “Rule 16b-3” means Rule 16b-3 promulgated under the Exchange Act.

11.39 “Section 409A” means Section 409A of the Code and all regulations, guidance, compliance programs and other interpretative authority thereunder.

11.40 “Securities Act” means the U.S. Securities Act of 1933, as amended.

11.41 “Service Provider” means an Employee, Consultant or Director.

11.42 “Shares” means shares of Common Stock.

11.43 “Stock Appreciation Right” means a stock appreciation right granted under Article V.

11.44 “Subsidiary” means any entity (other than the Company), whether domestic or foreign, in an unbroken chain of entities beginning with the Company if each of the entities other than the last entity in the unbroken chain beneficially owns, at the time of the determination, securities or interests representing at least 50% of the total combined voting power of all classes of securities or interests in one of the other entities in such chain.

11.45 “Substitute Awards” means Awards granted or Shares issued by the Company in assumption of, or in substitution or exchange for, awards previously granted, or the right or obligation to make future awards, in each case by a company acquired by the Company or any Subsidiary or with which the Company or any Subsidiary combines.

11.46 “Termination of Service” means the date the Participant ceases to be a Service Provider.

* * * * *

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STOCK OPTION GRANT NOTICE

Capitalized terms not specifically defined in this Stock Option Grant Notice (the “Grant Notice”) have the meanings given to them in the 2024 Incentive Award Plan (as amended from time to time, the “Plan”) of CG Oncology, Inc. (the “Company”).

The Company hereby grants to the participant listed below (“Participant”) the stock option described in this Grant Notice (the “Option”), subject to the terms and conditions of the Plan and the Stock Option Agreement attached hereto as Exhibit A (the “Agreement”), both of which are incorporated into this Grant Notice by reference.

If the Company uses an electronic capitalization table system (such as E*Trade, Shareworks or Carta) and the fields in this Grant Notice are blank or the information is otherwise provided in a different format electronically, the blank fields and other information will be deemed to come from the electronic capitalization system and is considered part of this Grant Notice.

By accepting (whether in writing, electronically or otherwise, including an acceptance through an electronic capitalization table system used by the Company) the Option, Participant agrees to be bound by the terms of this Grant Notice, the Plan and the Agreement. Participant has reviewed the Plan, this Grant Notice and the Agreement in their entirety, has received a copy of the prospectus for the Plan, has had an opportunity to obtain the advice of counsel prior to executing this Grant Notice and fully understands all provisions of the Plan, this Grant Notice and the Agreement. Participant hereby agrees to accept as binding,

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conclusive and final all decisions or interpretations of the Administrator upon any questions arising under the Plan, this Grant Notice or the Agreement.

Internet Availability of Plan Materials. The Company will furnish Plan materials (including the Plan, prospectus, annual report on Form 10-K and proxy statement and other information provided to the Company’s stockholders) relating to the Plan to Participant electronically, instead of mailing printed copies of these materials to each person eligible to participate in the plans. This process is designed to expedite Participant’s receipt of the plan materials, reduce the costs of printing and distributing these materials, and help conserve natural resources. These materials are available through the Company’s electronic capitalization table system (such as E*Trade, Shareworks or Carta) and the annual report on Form 10-K and proxy statement and other information provided to our stockholders is also available on the Company’s website at https://cgoncology.com/. The Plan is available at [insert location]. However, if Participant would prefer to receive printed copies of the Plan materials or information provided to the Company’s stockholders without charge, please contact: CG Oncology, Inc., Attn: Secretary, 400 Spectrum Center Drive, Suite 2040, Irvine, CA 92618, Telephone: (949) 409-3700, Email: ***@***.

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EXHIBIT A

STOCK OPTION AGREEMENT

Capitalized terms not specifically defined in this Agreement have the meanings specified in the Grant Notice or, if not defined in the Grant Notice, in the Plan.

ARTICLE I.

GENERAL

1.1 Grant of Option. The Company has granted to Participant the Option effective as of the grant date set forth in the Grant Notice (the “Grant Date”).

1.2 Incorporation of Terms of Plan. The Option is subject to the terms and conditions set forth in this Agreement and the Plan, which is incorporated herein by reference. In the event of any inconsistency between the Plan and this Agreement, the terms of the Plan will control.

ARTICLE II.

PERIOD OF EXERCISABILITY

2.1 Commencement of Exercisability. The Option will vest and become exercisable according to the vesting schedule in the Grant Notice (the “Vesting Schedule”), except that any fraction of a Share as to which the Option would be vested or exercisable will be accumulated and will vest and become exercisable only when a whole Share has accumulated. The Option will not be exercisable with respect to fractional Shares. Notwithstanding anything in the Grant Notice, the Plan or this Agreement to the contrary, the Option will immediately expire and be forfeited as to any portion that is not vested and exercisable as of Participant’s Termination of Service for any reason, except as may be otherwise provided by the Administrator or as set forth in another written agreement between the Company or any Subsidiary and Participant.

2.2 Duration of Exercisability. The Vesting Schedule is cumulative. Any portion of the Option which vests and becomes exercisable will remain vested and exercisable until the Option expires. The Option will be forfeited immediately upon its expiration.

2.3 Expiration of Option. Subject to Section 5.3 of the Plan, the Option may not be exercised to any extent by anyone after, and will expire on, the first of the following to occur:

(a) The final expiration date in the Grant Notice, which will in no event be more than ten (10) years from the Grant Date;

(b) If this Option is designated as an Incentive Stock Option and Participant, at the time the Option was granted, was a Greater Than 10% Stockholder, the expiration of five (5) years from the Grant Date;

(c) Except as the Administrator may otherwise approve, the expiration of three (3) months from the date of Participant’s Termination of Service, unless Participant’s Termination of Service is for Cause or by reason of Participant’s death or Disability;

(d) Except as the Administrator may otherwise approve, the expiration of one (1) year from the date of Participant’s Termination of Service by reason of Participant’s death or Disability;

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(e) Except as the Administrator may otherwise approve, the date of Participant’s Termination of Service for Cause; and

(f) Except as otherwise provided in clauses (c) or (d) above, with respect to any unvested portion of the Option, the date that is thirty (30) days following Participant’s Termination of Service by reason of Participant’s death or Disability, or such shorter period as may be determined by the Administrator.

ARTICLE III.

EXERCISE OF OPTION

3.1 Person Eligible to Exercise. During Participant’s lifetime, only Participant may exercise the Option, unless it has been disposed of, with the consent of the Administrator, pursuant to a domestic relations order. After Participant’s death, any exercisable portion of the Option may, prior to the time when the Option becomes unexercisable under Section 2.3 hereof, be exercised by Participant’s Designated Beneficiary or by any person empowered to do so under the deceased Participant’s will or under the then applicable laws of descent and distribution.

3.2 Manner of Exercise. The Option, or any exercisable portion thereof, may be exercised solely by delivery to the Secretary of the Company or the Secretary’s office, or such other place as may be determined by the Administrator, of all of the following prior to the time when the Option or such portion thereof becomes unexercisable under Section 2.3, except that the Option may only be exercised for whole Shares:

(a) An exercise notice in such form as is prescribed by the Administrator, which may be an electronic form (the “Exercise Notice”); and

(b) Subject to Section 5.5 of the Plan, full payment for the Shares with respect to which the Option or portion thereof is exercised, which payment may be made by Participant, by:

(i) Cash, wire transfer of immediately available funds or check, payable to the order of the Company; or

(ii) With the consent of the Administrator, surrender to or withholding by the Company of a net number of vested Shares issuable upon the exercise of the Option valued at their fair market value; or

(iii) With the consent of the Administrator, delivery (either by actual delivery or attestation) of Shares owned by Participant valued at their fair market value; or

(iv) If there is a public market for the Shares at the time of exercise, unless the Company or the Administrator otherwise determines, through the (A) delivery (including electronically or telephonically to the extent permitted by the Company) of an irrevocable and unconditional undertaking by a broker acceptable to the Company to deliver promptly to the Company sufficient funds to pay the exercise price, or (B) delivery by Participant to the Company of a copy of irrevocable and unconditional instructions to a broker acceptable to the Company to deliver promptly to the Company cash or a check sufficient to pay the exercise price, provided in either case, that such amount is paid to the Company at such time as may be required by the Administrator; or

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(v) With the consent of the Administrator, any other form of payment permitted under Section 5.5 of the Plan; or

(vi) Any combination of the above permitted forms of payment; and

(c) Subject to Section 9.5 of the Plan, full payment for any applicable Tax Withholding Obligation (as defined below) as provided in Section 3.3 below; and

(d) In the event the Option or portion thereof will be exercised pursuant to Section 3.1 by any person or persons other than Participant, appropriate proof of the right of such person or persons to exercise the Option.

3.3 Taxes; Tax Withholding.

(a) Regardless of any action the Company, any Subsidiary or Participant’s employing company, if different (the “Employer,” and, collectively, the “Company Group”) takes with respect to any or all Tax Obligations (as defined below), Participant understands that Participant (and not the Company) shall be responsible for any Tax Obligations, which may exceed the amount actually withheld by the Company Group. Participant agrees to indemnify and keep indemnified the Company Group from and against any such Tax Obligations.

(b) The Company Group shall not be obligated to deliver any certificate representing Shares issuable with respect to the Option to Participant or his or her legal representative unless and until Participant or his or her legal representative will have paid or otherwise satisfied in full the amount of all Tax Obligations resulting from the grant, vesting, exercise or settlement of the Option, the distribution of the Shares issuable with respect thereto, or any other taxable event related to the Option. The Company Group will have the authority and the right to deduct or withhold, or require Participant to remit to the Company, an amount sufficient to satisfy any Tax Obligation, including, without limitation, the authority to deduct such amounts from other compensation payable to Participant by the Company Group. Participant acknowledges that if Participant is subject to Tax Obligations in more than one jurisdiction, the Company Group may be required to withhold or account for Tax Obligations in more than one jurisdiction. Participant agrees to pay the Company Group any Tax Obligations that cannot be satisfied by the means described in this Section 3.3 or Section 9.5 of the Plan.

(c) Unless Participant elects to satisfy the Tax Obligation by some other means in accordance with Section 9.5 of the Plan, the Company Group will have the right, but not the obligation, with respect to the Tax Obligation arising as a result of the grant, vesting, exercise or settlement of the Option, to treat Participant’s failure to provide timely payment in accordance with Section 9.5 of the Plan as Participant’s election to satisfy the Tax Obligation by requesting the Company Group to withhold a net number of vested Shares otherwise issuable pursuant to the Option having a then-current fair market value not exceeding the amount necessary to satisfy the Tax Obligation in accordance with Section 9.5 of the Plan (provided that if Participant is subject to Section 16 of the Exchange Act, any such action by the Company will require the approval of the Administrator).

(d) Subject to the limitations set forth in Section 9.5 of the Plan, the Company Group may withhold or account for Tax Obligations by considering applicable statutory withholding rates (or such other rate as may be determined by the Company after considering any accounting consequences or costs) (but in no event in excess of such rate as may be required to avoid the liability classification of the Option under generally accepted accounting principles in the United States of America). In the event of over-withholding, Participant may receive a refund of any over-withheld amount in cash and (with no entitlement to the equivalent in Shares) or if not refunded, Participant may seek a refund from the local tax authorities.

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In the event of under-withholding, Participant may be required to pay any additional Tax Obligations directly to the applicable tax authority or to the Company Group.

(e) Neither the Company nor any Subsidiary makes any representation or undertaking regarding the tax treatment to Participant in connection with the awarding, vesting or exercise of the Option or the subsequent sale of Shares. Although the Company Group may endeavor to (i) qualify Options for favorable tax treatment under the laws of the United States or jurisdictions outside of the United States or (ii) avoid adverse tax treatment (e.g., under Section 409A of the Code), the Company Group makes no representation to that effect and expressly disavows any covenant to maintain favorable or avoid unfavorable tax treatment, anything to the contrary in the Plan or this Agreement. Participant represents to the Company that Participant has reviewed with Participant’s own tax advisors the tax consequences of this Award and the transactions contemplated by the Grant Notice and this Agreement. Participant is relying solely on such advisors and not on any statements or representations of the Company and/or any of its agents.

(f) For purposes of this Agreement, “Tax Obligations” shall mean (i) all federal, state, local and foreign withholding or other taxes applicable to Participant’s taxable income, plus (ii) if permitted under the laws of the jurisdiction in which Participant resides, any liability of the Company Group for income tax, withholding tax, wage tax, solidarity surcharge, and any other employment related taxes or social security contributions in any jurisdiction, in each case resulting from the grant, vesting or exercise of the Option, the acquisition of Shares by Participant, the disposal of any Shares, or otherwise pursuant to this Agreement, or any other taxable event related to the Option.

ARTICLE IV.

OTHER PROVISIONS

4.1 Award Not Transferable; Other Restrictions. Without limiting the generality of any other provision hereof, the Award will be subject to the restrictions on transferability set forth in Section 9.1 of the Plan. Without limiting the generality of any other provision hereof, Participant hereby expressly acknowledges that Section 10.8 (“Lock-Up Period”) of the Plan is expressly incorporated into this Agreement and is applicable to the Shares issued pursuant to this Agreement.

4.2 Clawback Provisions. By executing this Agreement and accepting this Award, Participant agrees that all compensation received by Participant, including Awards under the Plan (including, without limitation, any proceeds, gains or other economic benefit actually or constructively received by Participant upon receipt or exercise of this Award or upon the receipt or resale of any Shares underlying this Award), shall be subject to reduction, cancellation, forfeiture and/or recoupment to the extent necessary to comply with the Recovery Arrangements and Section 10.13 of the Plan, notwithstanding any other agreement to the contrary. Participant agrees that Participant is not entitled to indemnification in connection with any enforcement of the Recovery Arrangements and expressly waives any rights to such indemnification under the Company’s organizational documents or otherwise. By executing this Award Agreement, Participant agrees to take all required action in a reasonably prompt manner, as applicable, to enable the enforcement of the Recovery Arrangements and Section 10.13 of the Plan.

4.3 Adjustments. Participant acknowledges that the Option is subject to adjustment, modification and termination in certain events as provided in this Agreement and the Plan.

4.4 Notices. Any notice to be given under the terms of this Agreement to the Company must be in writing and addressed to the Company in care of the Company’s Secretary at the Company’s principal office or the Secretary’s then-current email address or facsimile number. Any notice to be given under the terms of this Agreement to Participant must be in writing and addressed to Participant (or, if Participant is

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then deceased, to the person entitled to exercise the Option) at Participant’s last known mailing address, email address or facsimile number in the Company’s personnel files. By a notice given pursuant to this Section, either party may designate a different address for notices to be given to that party. Any notice will be deemed duly given when actually received, when sent by email, when sent by certified mail (return receipt requested) and deposited with postage prepaid in a post office or branch post office regularly maintained by the United States Postal Service, when delivered by a nationally recognized express shipping company or upon receipt of a facsimile transmission confirmation.

4.5 Titles. Titles are provided herein for convenience only and are not to serve as a basis for interpretation or construction of this Agreement.

4.6 Conformity to Securities Laws. Notwithstanding any other provision of the Plan or this Agreement, if Participant is subject to Section 16 of the Exchange Act, the Plan, the Grant Notice, this Agreement and the Option will be subject to any additional limitations set forth in any applicable exemptive rule under Section 16 of the Exchange Act (including any amendment to Rule 16b-3) that are requirements for the application of such exemptive rule. Participant acknowledges that the Plan, the Grant Notice and this Agreement are intended to conform to the extent necessary with all Applicable Laws and, to the extent Applicable Laws permit, will be deemed amended to the extent necessary to conform to such Applicable Laws or any such exemptive rule described in the preceding sentence.

4.7 Successors and Assigns. The Company may assign any of its rights under this Agreement to single or multiple assignees, and this Agreement will inure to the benefit of the successors and assigns of the Company. Subject to the restrictions on transfer set forth in the Plan, this Agreement will be binding upon and inure to the benefit of the heirs, legatees, legal representatives, successors and assigns of the parties hereto.

4.8 Entire Agreement. The Plan, the Grant Notice and this Agreement and any appendices hereto constitute the entire agreement of the parties and supersede in their entirety all prior undertakings and agreements of the Company and Participant with respect to the subject matter hereof. This Agreement may be amended by the Company in accordance with Section 9.6 of the Plan.

4.9 Agreement Severable. In the event that any provision of the Grant Notice or this Agreement is held illegal or invalid, the provision will be severable from, and the illegality or invalidity of the provision will not be construed to have any effect on, the remaining provisions of the Grant Notice or this Agreement.

4.10 Limitation on Participant’s Rights. Participation in the Plan confers no rights or interests other than as herein provided. This Agreement creates only a contractual obligation on the part of the Company as to amounts payable and may not be construed as creating a trust. Neither the Plan nor any underlying program, in and of itself, has any assets. Participant will have only the rights of a general unsecured creditor of the Company with respect to amounts credited and benefits payable, if any, with respect to the Option, and rights no greater than the right to receive the Shares as a general unsecured creditor with respect to the Option, as and when exercised pursuant to the terms of this Agreement.

4.11 Rights as a Stockholder. Neither Participant nor any person claiming under or through Participant will have any of the rights or privileges of a stockholder of the Company in respect of any Shares deliverable hereunder unless and until certificates representing such Shares (which may be in book-entry form) will have been issued and recorded on the records of the Company or its transfer agents or registrars, and delivered to Participant (including through electronic delivery to a brokerage account). Except as otherwise provided herein, after such issuance, recordation and delivery, Participant will have all the rights of a stockholder of the Company with respect to such Shares, including, without limitation, the right to receipt of dividends and distributions on such Shares.

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4.12 Not a Contract of Employment. Nothing in the Plan, the Grant Notice or this Agreement confers upon Participant any right to continue in the employ or service of the Company or any Subsidiary or interferes with or restricts in any way the rights of the Company and its Subsidiaries, which rights are hereby expressly reserved, to discharge or terminate the services of Participant at any time for any reason whatsoever, with or without Cause, except to the extent expressly provided otherwise in a written agreement between the Company or a Subsidiary and Participant.

4.13 Counterparts. The Grant Notice may be executed in one or more counterparts, including by way of any electronic signature, subject to Applicable Law, each of which will be deemed an original and all of which together will constitute one instrument.

4.14 Governing Law. The provisions of the Plan and all Awards made thereunder, including the Option, shall be governed by and interpreted in accordance with the laws of the State of Delaware, disregarding choice-of-law principles of the law of any state that would require the application of the laws of a jurisdiction other than such state.

4.15 Incentive Stock Options. If the Option is designated as an Incentive Stock Option, the following provisions, in addition to the terms set forth in Section 5.6 of the Plan, will apply to the Option:

(a) Participant acknowledges that to the extent the aggregate fair market value of shares (determined as of the time the option with respect to the shares is granted) with respect to which stock options intended to qualify as “incentive stock options” under Section 422 of the Code, including the Option, are exercisable for the first time by Participant during any calendar year exceeds $100,000 or if for any other reason such stock options do not qualify or cease to qualify for treatment as “incentive stock options” under Section 422 of the Code, such stock options (including the Option) will be treated as non-qualified stock options. Participant further acknowledges that the rule set forth in the preceding sentence will be applied by taking the Option and other stock options into account in the order in which they were granted, as determined under Section 422(d) of the Code. Participant acknowledges that amendments or modifications made to the Option pursuant to the Plan that would cause the Option to become a Non-Qualified Stock Option will not materially or adversely affect Participant’s rights under the Option, and that any such amendment or modification will not require Participant’s consent. Participant also acknowledges that if the Option is exercised more than three (3) months after Participant’s Termination of Service as an Employee, other than by reason of death or Disability, the Option will be taxed as a Non-Qualified Stock Option. If the Option is an Incentive Stock Option and Participant is a Greater Than 10% Stockholder as of the Grant Date, the term of the Option will not exceed five (5) years from the Grant Date.

(b) Participant will give prompt written notice to the Company of any disposition or other transfer of any Shares acquired under this Agreement if such disposition or other transfer is made (a) within two (2) years from the Grant Date or (b) within one (1) year after the transfer of such Shares to Participant. Such notice will specify the date of such disposition or other transfer and the amount realized, in cash, other property, assumption of indebtedness or other consideration, by Participant in such disposition or other transfer.

4.16 Electronic Delivery and Acceptance. The Company may, in its sole discretion, decide to deliver any documents related to the Option awarded under the Plan or future options that may be awarded under the Plan by electronic means or request Participant’s consent to participate in the Plan by electronic means. Participant hereby consents to receive such documents by electronic delivery and agrees to participate in the Plan through any on-line or electronic system established and maintained by the Company or a third party designated by the Company.

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4.17 Appendix. Notwithstanding any provisions in this Agreement, the Option shall be subject to any additional terms and conditions for Participant’s country set forth in the Appendix attached hereto. Moreover, if Participant relocates to one of the countries included in the Appendix, the additional terms and conditions for such country, if any, will apply to Participant, to the extent the Company determines that the application of such terms and conditions is necessary or advisable for legal or administrative reasons. The Appendix constitutes part of this Agreement.

* * * *

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APPENDIX TO THE CG ONCOLOGY, INC.

2024 INCENTIVE AWARD PLAN

STOCK OPTION AGREEMENT

FOR PARTICIPANTS OUTSIDE OF THE UNITED STATES

This Appendix includes additional terms and conditions applicable to Participants who provide services to the Company in the countries identified below. These terms and conditions are in addition to those set forth in the Grant Notice and Agreement and to the extent there are any inconsistencies between these terms and conditions and those set forth in the Grant Notice or the Agreement, these terms and conditions shall prevail. Any capitalized term used in this Appendix without definition shall have the meaning ascribed to such term in the Plan, the Grant Notice or the Agreement, as applicable. This Appendix forms part of the Agreement.

If Participant is a citizen or resident of a country other than the one in which Participant is currently residing and/or working, transfers employment and/or residency to another country after the Grant Date, or is considered a resident of another country for local law purposes, the Company shall, in its discretion, determine to what extent the terms and conditions contained herein shall be applicable to Participant.

For Participant’s convenience and information, the Company has provided certain general information regarding some of the tax and/or exchange control requirements that may apply to Participant in certain of the countries identified below. The Company undertakes no obligation to update any such information and does not ensure that it is complete or correct. As a result, the Company strongly recommends that Participant not rely on the information in this Appendix as the only source of information relating to the consequences of Participant’s participation in the Plan because the information may be out of date at the time Participant exercises the Option and acquires Shares or sells Shares acquired under the Plan. The absence of any information on tax or foreign exchange requirements for any particular country should not be regarded as an indication that no such requirements apply in that country. The laws, rules and regulations of any country regarding the holding of securities may be subject to frequent change.

Participant is advised to seek appropriate professional advice as to how the relevant exchange control and tax laws in Participant’s country may apply to Participant’s individual situation.

GLOBAL PROVISIONS

1. Data Protection. As a condition for receiving this Award, Participant explicitly and unambiguously consents to the collection, use and transfer, in electronic or other form, of personal data as described in this section by and among the Company Group exclusively for implementing, administering and managing Participant’s participation in the Plan. The Company Group may hold certain personal information about a Participant, including Participant’s name, address and telephone number; birthdate; social security, insurance number or other identification number; salary; nationality; job title(s); any Shares held in the Company Group; and Award details, to implement, manage and administer the Plan and Awards (the “Data”). The Company Group may transfer the Data amongst themselves as necessary to implement, administer and manage Participant’s participation in the Plan, and the Company Group may transfer the Data to third parties assisting the Company with Plan implementation, administration and management. These recipients may be located in Participant’s country, or elsewhere, and Participant’s country may have different data privacy laws and protections than the recipients’ country. By accepting an Award, Participant authorizes such recipients to receive, possess, use, retain and transfer the Data, in electronic or other form,

to implement, administer and manage Participant’s participation in the Plan, including any required Data transfer to a broker or other third party with whom the Company or Participant may elect to deposit any Shares. The Data related to Participant will be held only as long as necessary to implement, administer, and manage Participant’s participation in the Plan. Participant may, at any time, view the Data that the Company holds regarding Participant, request additional information about the storage and processing of the Data regarding Participant, recommend any necessary corrections to the Data regarding Participant or refuse or withdraw the consents in this paragraph in writing, without cost, by contacting the local human resources representative. The Company may cancel Participant’s ability to participate in the Plan and, in the Administrator’s discretion, Participant may forfeit any outstanding Awards if Participant refuses or withdraws the consents in this paragraph. For more information on the consequences of refusing or withdrawing consent, Participant may contact his or her local human resources representative.

If Participant resides in the United Kingdom or the European Union, the Company Group will hold, collect and otherwise process certain Data as set out in the applicable Company’s GDPR-compliant data privacy notice, which will be or has been provided to Participant separately. All personal data will be treated in accordance with applicable data protection laws and regulations.

2. Insider Trading Restrictions/Market Abuse Laws. Participant may be subject to insider trading restrictions and/or market abuse laws in applicable jurisdictions, including the United States and Participant’s country, if different, which may affect Participant’s ability to directly or indirectly, for himself or herself or for a third party, acquire or sell, or attempt to sell, Shares during such times as such Participant is considered to have “inside information” regarding the Company (as defined by Applicable Laws) or the trade in Shares. Any restrictions under these laws or regulations may be separate and in addition to any restrictions that may be imposed under any applicable Company insider trading policy. It shall be each Participant’s responsibility to comply with any applicable restrictions, and each Participant should speak with a personal advisor on this matter.

3. Foreign Asset/Account Reporting; Exchange Controls. Each country may have certain foreign asset and/or account reporting requirements and/or exchange controls which may affect Participant’s ability to purchase or hold Shares or cash received in respect of the Option (including from any dividends received or sale proceeds arising from the sale of Shares) in a brokerage or bank account outside Participant’s country. Participant may be required to report such accounts, assets or transactions to the tax or other authorities in Participant’s country. Participant also may be required to repatriate sale proceeds or other funds received as a result of his or her participation in the Plan to Participant’s country through a designated bank or broker and/or within a certain time after receipt. It shall be Participant’s responsibility to be compliant with such regulations, and Participant should consult a personal legal advisor for any details.

4. Language. By participating in the Plan, Participant acknowledges that Participant is proficient in the English language, or has consulted with an advisor who is sufficiently proficient in English, so as to allow him or her to understand the terms and conditions of the Plan and the Award Agreement applicable to Participant’s country of residence. If Participant has received the Award Agreement and the Plan applicably to his or her country of residence or any other document related to the Plan translated into a language other than English and if the meaning of the translated version is different than the English version, the English version will control.

5. Currency. Participant understands that, any amounts related to the Option will be denominated in U.S. dollars and will be converted to any local currency using a prevailing exchange rate in effect at the time such conversion is performed, as determined by the Company. Participant understands and agrees that neither the Company nor any affiliate shall be liable for any foreign exchange rate fluctuation between Participant’s local currency and the U.S. dollar that may affect the value of the Option,

or of any amounts due to Participant or as a result of the subsequent sale of any Shares acquired under the Option.

6. Additional Restrictions. The Company reserves the right to impose other requirements on the Option and the shares of Stock purchased upon exercise of the Option, to the extent the Company determines it is necessary or advisable in order to comply with local laws or facilitate the administration of the Plan, and to require Participant to sign any additional agreements or undertakings that may be necessary to accomplish the foregoing.

7. Securities Law Notice. Unless otherwise noted, neither the Company nor the Shares are registered with any local stock exchange or under the control of any local securities regulator outside the United States. The Award Agreement (of which this Addendum is a part), the Plan, and any other communications or materials that Participant may receive regarding participation in the Plan do not constitute advertising or an offering of securities outside the United States, and the issuance of securities described in any Plan-related documents is not intended for public offering or circulation in Participant’s jurisdiction.

8. No EU Prospectus. This document does not constitute a prospectus within the meaning of Regulation (EU) 2017/1129. In participating in the Plan, Participant acknowledges that no prospectus will be published for the purpose of the offering and issuance of the Options and sale of the underlying Shares and any offering of the Option or the underlying Shares is conducted by the Company in reliance on an exemption from the obligation to publish a prospectus set forth in Article 1 of the Regulation (EU) 2017/1129 of the European Parliament and of the Council of 14 June 2017 on the prospectus to be published when securities are offered to the public or admitted to trading on a regulated market, and repealing Directive 2003/71/EC.

9. Acknowledgment of Nature of Plan and Rights. In participating in the Plan, Participant acknowledges that:

(a) For employment and labor law purposes, the Option and any Shares issuable upon exercise of the Option are an extraordinary item that do not constitute wages of any kind for services of any kind rendered to the Company Group, and the award of rights is outside the scope of Participant’s employment or service contract, if any;

(b) For employment and labor law purposes, the Option and any Shares issuable upon exercise of the Option are not part of normal or expected wages or salary for any purposes, including, but not limited to, calculation of any severance, resignation, termination, redundancy, dismissal, end of service payments or entitlements, notice of termination or indemnity, compensation or damages in lieu of such notice, bonuses, holiday pay, long-service awards, pension or retirement benefits or similar payments and in no event should be considered as compensation for, or relating in any way to, past services for the Company Group;

(c) The Option and any Shares issuable upon exercise of the Option are not intended to be an integral component of compensation or to replace any pension rights or compensation;

(d) Neither the rights nor any provision of Plan or the policies adopted pursuant to the Plan confer upon any Participant any right with respect to service or employment or continuation of current service or employment and shall not be interpreted to form a service or employment contract or relationship with the Company Group;

(e) The future value of the underlying Shares is unknown and cannot be predicted with certainty;

(f) If the underlying Shares do not increase in value, the right may have no value;

(g) If Participant exercises the Option and acquires Shares, the value of the Shares acquired upon purchase may increase or decrease in value, even below the exercise price of the Option;

(h) In consideration of the grant of the Option hereunder, no claim or entitlement to compensation or damages arises from termination of the Option, and no claim or entitlement to compensation or damages shall arise from forfeiture of the Option resulting from termination of Participant’s employment by the Company Group (for any reason whatsoever, whether with or without Cause, whether with or without prior notice, and whether or not in breach of local employment or labor laws) and Participant irrevocably releases the Company Group from any such claim that may arise; if, notwithstanding the foregoing, any such claim is found by a court of competent jurisdiction to have arisen, Participant shall be deemed irrevocably to have waived Participant’s entitlement to pursue such claim; and

(i) For purposes of the Option, a Termination of Service will be deemed to have occurred as of the date Participant is no longer actively providing services to the Company (regardless of the reason for such Termination of Service and whether or not later found to be invalid or in breach of employment laws in the jurisdiction where Participant is employed or otherwise rendering services, or the terms of Participant’s employment or other service agreement, if any). Participant’s employment or service relationship will not be extended by any notice period (e.g., Participant’s period of service will not be extended by any contractual notice period or period of “garden leave” or similar period mandated under employment laws in the jurisdiction where Participant is employed or otherwise rendering services, or the terms of Participant’s employment or other service agreement, if any). Unless otherwise expressly provided in the Plan or determined by the Company (a) Participant’s right to vest in the Option, if any, will terminate as of the date of Termination of Service, and (b) the period (if any) during which the Option may be exercised after a Termination of Service will commence on such date. Notwithstanding the forgoing, the Administrator shall have exclusive discretion to determine when a Termination of Service has occurred for purposes of the Option (including when Participant is no longer considered to be actively providing services while on a leave of absence). In the event of Participant’s leave of absence, vesting of the Option shall be governed by the Company’s leave of absence policies, as may be amended from time to time, and in accordance with Applicable Laws.

RESTRICTED STOCK UNIT GRANT NOTICE

Capitalized terms not specifically defined in this Restricted Stock Unit Grant Notice (the “Grant Notice”) have the meanings given to them in the 2024 Incentive Award Plan (as amended from time to time, the “Plan”) of CG Oncology, Inc. (the “Company”).

The Company hereby grants to the participant listed below (“Participant”) the Restricted Stock Units described in this Grant Notice (the “RSUs”), subject to the terms and conditions of the Plan and the Restricted Stock Unit Agreement attached hereto as Exhibit A (the “Agreement”), both of which are incorporated into this Grant Notice by reference.

If the Company uses an electronic capitalization table system (such as E*Trade, Shareworks or Carta) and the fields in this Grant Notice are blank or the information is otherwise provided in a different format electronically, the blank fields and other information will be deemed to come from the electronic capitalization system and is considered part of this Grant Notice.

By accepting (whether in writing, electronically or otherwise, including an acceptance through an electronic capitalization table system used by the Company) the RSUs, Participant agrees to be bound by the terms of this Grant Notice, the Plan and the Agreement. Participant has reviewed the Plan, this Grant Notice and the Agreement in their entirety, has received a copy of the prospectus for the Plan, has had an opportunity to obtain the advice of counsel prior to executing this Grant Notice and fully understands all provisions of the Plan, this Grant Notice and the Agreement. Participant hereby agrees to accept as binding, conclusive and final all decisions or interpretations of the Administrator upon any questions arising under the Plan, this Grant Notice or the Agreement.

Internet Availability of Plan Materials. The Company will furnish Plan materials (including the Plan, prospectus, annual report on Form 10-K and proxy statement and other information provided to the Company’s stockholders) relating to the Plan to Participant electronically, instead of mailing printed copies

of these materials to each person eligible to participate in the plans. This process is designed to expedite Participant’s receipt of the plan materials, reduce the costs of printing and distributing these materials, and help conserve natural resources. These materials are available through the Company’s electronic capitalization table system (such as E*Trade, Shareworks or Carta) and the annual report on Form 10-K and proxy statement and other information provided to our stockholders is also available on the Company’s website at https://cgoncology.com/. The Plan is available at [insert location]. However, if Participant would prefer to receive printed copies of the Plan materials or information provided to the Company’s stockholders without charge, please contact: CG Oncology, Inc., Attn: Secretary, 400 Spectrum Center Drive, Suite 2040, Irvine, CA 92618, Telephone: (949) 409-3700, Email: ***@***.

EXHIBIT A

RESTRICTED STOCK UNIT AGREEMENT

Capitalized terms not specifically defined in this Agreement have the meanings specified in the Grant Notice or, if not defined in the Grant Notice, in the Plan.

ARTICLE I.

GENERAL

1.1 Award of RSUs. The Company has granted the RSUs to Participant effective as of the grant date set forth in the Grant Notice (the “Grant Date”). Each RSU represents the right to receive one Share, as set forth in this Agreement. Participant will have no right to the distribution of any Shares until the time (if ever) the RSUs have vested.

1.2 Incorporation of Terms of Plan. The RSUs are subject to the terms and conditions set forth in this Agreement and the Plan, which is incorporated herein by reference. In the event of any inconsistency between the Plan and this Agreement, the terms of the Plan will control.

1.3 Unsecured Promise. The RSUs will at all times prior to settlement represent an unsecured Company obligation payable only from the Company’s general assets.

ARTICLE II.

VESTING; FORFEITURE AND SETTLEMENT

2.1 Vesting; Forfeiture. The RSUs will vest according to the vesting schedule in the Grant Notice (the “Vesting Schedule”), except that any fraction of an RSU that would otherwise be vested will be accumulated and will vest only when a whole RSU has accumulated. Except as provided in the Grant Notice, in the event of Participant’s Termination of Service for any reason, all unvested RSUs will immediately and automatically be cancelled and forfeited, except as otherwise determined by the Administrator or provided in a binding written agreement between Participant and the Company. Unless and until the RSUs have vested in accordance with the Vesting Schedule set forth in the Grant Notice, Participant will have no right to any distribution with respect to such RSUs.

2.2 Settlement.

(a) RSUs will be paid in Shares as soon as administratively practicable after the vesting of the applicable RSU, but in no event more than sixty (60) days after the applicable vesting date. Notwithstanding the foregoing, the Company may delay any payment under this Agreement that the Company reasonably determines would violate Applicable Law until the earliest date the Company reasonably determines the making of the payment will not cause such a violation (in accordance with Treasury Regulation Section 1.409A-2(b)(7)(ii)), provided the Company reasonably believes the delay will not result in the imposition of excise taxes under Section 409A.

(b) All distributions shall be made by the Company in the form of whole shares of Common Stock.

(c) Neither the time nor form of distribution of Shares with respect to the RSUs may be changed, except as may be permitted by the Administrator in accordance with the Plan and Section 409A of the Code and the Treasury Regulations thereunder.

ARTICLE III.

TAXATION AND TAX WITHHOLDING

3.1 Tax Withholding.

(a) Regardless of any action the Company, any Subsidiary or Participant’s employing company, if different (the “Employer,” and, collectively, the “Company Group”) takes with respect to any or all Tax Obligations (as defined below), Participant understands that Participant (and not the Company) shall be responsible for any Tax Obligations, which may exceed the amount actually withheld by the Company Group. Participant agrees to indemnify and keep indemnified the Company Group from and against any such Tax Obligations.

(b) The Company Group shall not be obligated to deliver any certificate representing Shares issuable with respect to the RSUs to Participant or his or her legal representative unless and until Participant or his or her legal representative will have paid or otherwise satisfied in full the amount of all Tax Obligations resulting from the grant, vesting, or settlement of the RSUs, the distribution of the Shares issuable with respect thereto, or any other taxable event related to the RSUs. The Company Group will have the authority and the right to deduct or withhold, or require Participant to remit to the Company, an amount sufficient to satisfy any Tax Obligation, including, without limitation, the authority to deduct such amounts from other compensation payable to Participant by the Company Group. Participant acknowledges that if Participant is subject to Tax Obligations in more than one jurisdiction, the Company Group may be required to withhold or account for Tax Obligations in more than one jurisdiction. Participant agrees to pay the Company Group any Tax Obligations that cannot be satisfied by the means described in this Section 3.1 or Section 9.5 of the Plan.

(c) Unless Participant elects to satisfy the Tax Obligation by some other means in accordance with Section 9.5 of the Plan, the Company Group will have the right, but not the obligation, with respect to the Tax Obligation arising as a result of the grant, vesting, or settlement of the RSUs, to treat Participant’s failure to provide timely payment in accordance with Section 9.5 of the Plan as Participant’s election to satisfy the Tax Obligation by requesting the Company Group to withhold a net number of vested Shares otherwise issuable pursuant to the RSUs having a then-current fair market value not exceeding the amount necessary to satisfy the Tax Obligation in accordance with Section 9.5 of the Plan (provided that if Participant is subject to Section 16 of the Exchange Act, any such action by the Company will require the approval of the Administrator).

(d) Subject to the limitations set forth in Section 9.5 of the Plan, the Company Group may withhold or account for Tax Obligations by considering applicable statutory withholding rates (or such other rate as may be determined by the Company after considering any accounting consequences or costs) (but in no event in excess of such rate as may be required to avoid the liability classification of the RSUs under generally accepted accounting principles in the United States of America). In the event of over-withholding, Participant may receive a refund of any over-withheld amount in cash and (with no entitlement to the equivalent in Shares) or if not refunded, Participant may seek a refund from the local tax authorities. In the event of under-withholding, Participant may be required to pay any additional Tax Obligations directly to the applicable tax authority or to the Company Group.

(c) Neither the Company nor any Subsidiary makes any representation or undertaking regarding the tax treatment to Participant in connection with the awarding, vesting or settlement of the RSUs or the subsequent sale of Shares. The Company and its Subsidiaries do not commit and are under no obligation to structure the RSUs to reduce or eliminate Participant’s tax liability.

(d) Participant represents to the Company that Participant has reviewed with Participant’s own tax advisors the tax consequences of this Award and the transactions contemplated by the Grant Notice and this Agreement. Participant is relying solely on such advisors and not on any statements or representations of the Company and/or any of its agents.

(e) For purposes of this Agreement, “Tax Obligations” shall mean (i) all federal, state, local and foreign withholding or other taxes applicable to Participant’s taxable income, plus (ii) if permitted under the laws of the jurisdiction in which Participant resides, any liability of the Company Group for income tax, withholding tax, wage tax, solidarity surcharge, and any other employment related taxes or social security contributions in any jurisdiction, in each case resulting from the grant, vesting or settlement of the RSUs, the acquisition of Shares by Participant, the disposal of any Shares, or otherwise pursuant to this Agreement, or any other taxable event related to the RSUs.

ARTICLE IV.

OTHER PROVISIONS

4.1 Award Not Transferable; Other Restrictions. Without limiting the generality of any other provision hereof, the Award will be subject to the restrictions on transferability set forth in Section 9.1 of the Plan. Without limiting the generality of any other provision hereof, Participant hereby expressly acknowledges that Section 10.8 (“Lock-Up Period”) of the Plan is expressly incorporated into this Agreement and is applicable to the Shares issued pursuant to this Agreement.

4.2 Clawback Provisions. By executing this Agreement and accepting this Award, Participant agrees that all compensation received by Participant, including Awards under the Plan (including, without limitation, any proceeds, gains or other economic benefit actually or constructively received by Participant upon receipt of this Award or upon the receipt or resale of any Shares underlying this Award), shall be subject to reduction, cancellation, forfeiture and/or recoupment to the extent necessary to comply with the Recovery Arrangements and Section 10.13 of the Plan, notwithstanding any other agreement to the contrary. Participant agrees that Participant is not entitled to indemnification in connection with any enforcement of the Recovery Arrangements and expressly waives any rights to such indemnification under the Company’s organizational documents or otherwise. By executing this Award Agreement, Participant agrees to take all required action in a reasonably prompt manner, as applicable, to enable the enforcement of the Recovery Arrangements and Section 10.13 of the Plan.

4.3 Adjustments. Participant acknowledges that the RSUs and the Shares subject to the RSUs are subject to adjustment, modification and termination in certain events as provided in this Agreement and the Plan.

4.4 Notices. Any notice to be given under the terms of this Agreement to the Company must be in writing and addressed to the Company in care of the Company’s Secretary at the Company’s principal office or the Secretary’s then-current email address or facsimile number. Any notice to be given under the terms of this Agreement to Participant must be in writing and addressed to Participant at Participant’s last known mailing address, email address or facsimile number in the Company’s personnel files. By a notice given pursuant to this Section, either party may designate a different address for notices to be given to that party. Any notice will be deemed duly given when actually received, when sent by email, when sent by certified mail (return receipt requested) and deposited with postage prepaid in a post office or branch post office regularly maintained by the United States Postal Service, when delivered by a nationally recognized express shipping company or upon receipt of a facsimile transmission confirmation.

4.5 Titles. Titles are provided herein for convenience only and are not to serve as a basis for interpretation or construction of this Agreement.

4.6 Conformity to Securities Laws. Notwithstanding any other provision of the Plan or this Agreement, if Participant is subject to Section 16 of the Exchange Act, the Plan, the Grant Notice, this Agreement and the RSUs will be subject to any additional limitations set forth in any applicable exemptive rule under Section 16 of the Exchange Act (including any amendment to Rule 16b-3) that are requirements for the application of such exemptive rule. Participant acknowledges that the Plan, the Grant Notice and this Agreement are intended to conform to the extent necessary with all Applicable Laws and, to the extent Applicable Laws permit, will be deemed amended to the extent necessary to conform to such Applicable Laws or any such exemptive rule described in the preceding sentence.

4.7 Successors and Assigns. The Company may assign any of its rights under this Agreement to single or multiple assignees, and this Agreement will inure to the benefit of the successors and assigns of the Company. Subject to the restrictions on transfer set forth in the Plan, this Agreement will be binding upon and inure to the benefit of the heirs, legatees, legal representatives, successors and assigns of the parties hereto.

4.8 Entire Agreement. The Plan, the Grant Notice and this Agreement constitute the entire agreement of the parties and supersede in their entirety all prior undertakings and agreements of the Company and Participant with respect to the subject matter hereof. This Agreement may be amended by the Company in accordance with Section 9.6 of the Plan.

4.9 Agreement Severable. In the event that any provision of the Grant Notice or this Agreement is held illegal or invalid, the provision will be severable from, and the illegality or invalidity of the provision will not be construed to have any effect on, the remaining provisions of the Grant Notice or this Agreement.

4.10 Limitation on Participant’s Rights. Participation in the Plan confers no rights or interests other than as herein provided. This Agreement creates only a contractual obligation on the part of the Company as to amounts payable and may not be construed as creating a trust. Neither the Plan nor any underlying program, in and of itself, has any assets. Participant will have only the rights of a general unsecured creditor of the Company with respect to amounts credited and benefits payable, if any, with respect to the RSUs, and rights no greater than the right to receive the Shares as a general unsecured creditor with respect to the RSUs, as and when settled pursuant to the terms of this Agreement.

4.11 Rights as a Stockholder. Neither Participant nor any person claiming under or through Participant will have any of the rights or privileges of a stockholder of the Company in respect of any Shares deliverable hereunder unless and until certificates representing such Shares (which may be in book-entry form) will have been issued and recorded on the records of the Company or its transfer agents or registrars, and delivered to Participant (including through electronic delivery to a brokerage account). Except as otherwise provided herein, after such issuance, recordation and delivery, Participant will have all the rights of a stockholder of the Company with respect to such Shares, including, without limitation, the right to receipt of dividends and distributions on such Shares.

4.12 Not a Contract of Employment. Nothing in the Plan, the Grant Notice or this Agreement confers upon Participant any right to continue in the employ or service of the Company or any Subsidiary or interferes with or restricts in any way the rights of the Company and its Subsidiaries, which rights are hereby expressly reserved, to discharge or terminate the services of Participant at any time for any reason whatsoever, with or without Cause, except to the extent expressly provided otherwise in a written agreement between the Company or a Subsidiary and Participant.

4.13 Counterparts. The Grant Notice may be executed in one or more counterparts, including by way of any electronic signature, subject to Applicable Law, each of which will be deemed an original and all of which together will constitute one instrument.

4.14 Governing Law. The provisions of the Plan and all Awards made thereunder, including the RSUs, shall be governed by and interpreted in accordance with the laws of the State of Delaware, disregarding choice-of-law principles of the law of any state that would require the application of the laws of a jurisdiction other than such state.

4.15 Section 409A.

(a) Notwithstanding any other provision of the Plan, this Agreement or the Grant Notice, the Plan, this Agreement and the Grant Notice shall be interpreted in accordance with, and incorporate the terms and conditions required by, Section 409A of the Code (together with any Department of Treasury regulations and other interpretive guidance issued thereunder, including without limitation any such regulations or other guidance that may be issued after the Grant Date, “Section 409A”). The Administrator may, in its discretion, adopt such amendments to the Plan, this Agreement or the Grant Notice or adopt other policies and procedures (including amendments, policies and procedures with retroactive effect), or take any other actions, as the Administrator determines are necessary or appropriate to comply with the requirements of Section 409A.

(b) This Agreement is not intended to provide for any deferral of compensation subject to Section 409A of the Code, and, accordingly, the Shares issuable pursuant to the RSUs hereunder shall be distributed to Participant no later than the later of: (A) the fifteenth (15th) day of the third month following Participant’s first taxable year in which such RSUs are no longer subject to a substantial risk of forfeiture, and (B) the fifteenth (15th) day of the third month following first taxable year of the Company in which such RSUs are no longer subject to substantial risk of forfeiture, as determined in accordance with Section 409A and any Treasury Regulations and other guidance issued thereunder.

4.16 Electronic Delivery and Acceptance. The Company may, in its sole discretion, decide to deliver any documents related to the RSUs awarded under the Plan or future awards that may be awarded under the Plan by electronic means or request Participant’s consent to participate in the Plan by electronic means. Participant hereby consents to receive such documents by electronic delivery and agrees to participate in the Plan through any on-line or electronic system established and maintained by the Company or a third party designated by the Company.

4.17 Appendix. Notwithstanding any provisions in this Agreement, the RSUs shall be subject to any additional terms and conditions for Participant’s country set forth in the Appendix attached hereto. Moreover, if Participant relocates to one of the countries included in the Appendix, the additional terms and conditions for such country, if any, will apply to Participant, to the extent the Company determines that the application of such terms and conditions is necessary or advisable for legal or administrative reasons. The Appendix constitutes part of this Agreement.

* * * * *

APPENDIX TO THE CG ONCOLOGY, INC.

2024 INCENTIVE AWARD PLAN

RESTRICTED STOCK UNIT AGREEMENT

FOR PARTICIPANTS OUTSIDE OF THE UNITED STATES

This Appendix includes additional terms and conditions applicable to Participants who provide services to the Company in the countries identified below. These terms and conditions are in addition to those set forth in the Grant Notice and Agreement and to the extent there are any inconsistencies between these terms and conditions and those set forth in the Grant Notice or the Agreement, these terms and conditions shall prevail. Any capitalized term used in this Appendix without definition shall have the meaning ascribed to such term in the Plan, the Grant Notice or the Agreement, as applicable. This Appendix forms part of the Agreement.

If Participant is a citizen or resident of a country other than the one in which Participant is currently residing and/or working, transfers employment and/or residency to another country after the Grant Date, or is considered a resident of another country for local law purposes, the Company shall, in its discretion, determine to what extent the terms and conditions contained herein shall be applicable to Participant.

For Participant’s convenience and information, the Company has provided certain general information regarding some of the tax and/or exchange control requirements that may apply to Participant in certain of the countries identified below. The Company undertakes no obligation to update any such information and does not ensure that it is complete or correct. As a result, the Company strongly recommends that Participant not rely on the information in this Appendix as the only source of information relating to the consequences of Participant’s participation in the Plan because the information may be out of date at the time the RSUs vest and are settled and Participant acquires Shares or sells Shares acquired under the Plan. The absence of any information on tax or foreign exchange requirements for any particular country should not be regarded as an indication that no such requirements apply in that country. The laws, rules and regulations of any country regarding the holding of securities may be subject to frequent change.

Participant is advised to seek appropriate professional advice as to how the relevant exchange control and tax laws in Participant’s country may apply to Participant’s individual situation.

GLOBAL PROVISIONS

1. Data Protection. As a condition for receiving this Award, Participant explicitly and unambiguously consents to the collection, use and transfer, in electronic or other form, of personal data as described in this section by and among the Company Group exclusively for implementing, administering and managing Participant’s participation in the Plan. The Company Group may hold certain personal information about a Participant, including Participant’s name, address and telephone number; birthdate; social security, insurance number or other identification number; salary; nationality; job title(s); any Shares held in the Company Group; and Award details, to implement, manage and administer the Plan and Awards (the “Data”). The Company Group may transfer the Data amongst themselves as necessary to implement, administer and manage Participant’s participation in the Plan, and the Company Group may transfer the Data to third parties assisting the Company with Plan implementation, administration and management. These recipients may be located in Participant’s country, or elsewhere, and Participant’s country may have different data privacy laws and protections than the recipients’ country. By accepting an Award, Participant authorizes such recipients to receive, possess, use, retain and transfer the Data, in electronic or other form,

to implement, administer and manage Participant’s participation in the Plan, including any required Data transfer to a broker or other third party with whom the Company or Participant may elect to deposit any Shares. The Data related to Participant will be held only as long as necessary to implement, administer, and manage Participant’s participation in the Plan. Participant may, at any time, view the Data that the Company holds regarding Participant, request additional information about the storage and processing of the Data regarding Participant, recommend any necessary corrections to the Data regarding Participant or refuse or withdraw the consents in this paragraph in writing, without cost, by contacting the local human resources representative. The Company may cancel Participant’s ability to participate in the Plan and, in the Administrator’s discretion, Participant may forfeit any outstanding Awards if Participant refuses or withdraws the consents in this paragraph. For more information on the consequences of refusing or withdrawing consent, Participant may contact his or her local human resources representative.

If Participant resides in the United Kingdom or the European Union, the Company Group will hold, collect and otherwise process certain Data as set out in the applicable Company’s GDPR-compliant data privacy notice, which will be or has been provided to Participant separately. All personal data will be treated in accordance with applicable data protection laws and regulations.

2. Insider Trading Restrictions/Market Abuse Laws. Participant may be subject to insider trading restrictions and/or market abuse laws in applicable jurisdictions, including the United States and Participant’s country, if different, which may affect Participant’s ability to directly or indirectly, for himself or herself or for a third party, acquire or sell, or attempt to sell, Shares during such times as such Participant is considered to have “inside information” regarding the Company (as defined by Applicable Laws) or the trade in Shares. Any restrictions under these laws or regulations may be separate and in addition to any restrictions that may be imposed under any applicable Company insider trading policy. It shall be each Participant’s responsibility to comply with any applicable restrictions, and each Participant should speak with a personal advisor on this matter.

3. Foreign Asset/Account Reporting; Exchange Controls. Each country may have certain foreign asset and/or account reporting requirements and/or exchange controls which may affect Participant’s ability to purchase or hold Shares or cash received in respect of the RSUs (including from any dividends received or sale proceeds arising from the sale of Shares) in a brokerage or bank account outside Participant’s country. Participant may be required to report such accounts, assets or transactions to the tax or other authorities in Participant’s country. Participant also may be required to repatriate sale proceeds or other funds received as a result of his or her participation in the Plan to Participant’s country through a designated bank or broker and/or within a certain time after receipt. It shall be Participant’s responsibility to be compliant with such regulations, and Participant should consult a personal legal advisor for any details.

4. Language. By participating in the Plan, Participant acknowledges that Participant is proficient in the English language, or has consulted with an advisor who is sufficiently proficient in English, so as to allow him or her to understand the terms and conditions of the Plan and the Award Agreement applicable to Participant’s country of residence. If Participant has received the Award Agreement and the Plan applicably to his or her country of residence or any other document related to the Plan translated into a language other than English and if the meaning of the translated version is different than the English version, the English version will control.

5. Currency. Participant understands that, any amounts related to the RSUs will be denominated in U.S. dollars and will be converted to any local currency using a prevailing exchange rate in effect at the time such conversion is performed, as determined by the Company. Participant understands and agrees that neither the Company nor any affiliate shall be liable for any foreign exchange rate fluctuation between Participant’s local currency and the U.S. dollar that may affect the value of the RSUs,

or of any amounts due to Participant or as a result of the subsequent sale of any Shares issuable upon settlement of the Award.

6. Additional Restrictions. The Company reserves the right to impose other requirements on the RSUs and the shares of Stock issuable upon settlement of the Award, to the extent the Company determines it is necessary or advisable in order to comply with local laws or facilitate the administration of the Plan, and to require Participant to sign any additional agreements or undertakings that may be necessary to accomplish the foregoing.

7. Securities Law Notice. Unless otherwise noted, neither the Company nor the Shares are registered with any local stock exchange or under the control of any local securities regulator outside the United States. The Award Agreement (of which this Addendum is a part), the Plan, and any other communications or materials that Participant may receive regarding participation in the Plan do not constitute advertising or an offering of securities outside the United States, and the issuance of securities described in any Plan-related documents is not intended for public offering or circulation in Participant’s jurisdiction.

8. No EU Prospectus. This document does not constitute a prospectus within the meaning of Regulation (EU) 2017/1129. In participating in the Plan, Participant acknowledges that no prospectus will be published for the purpose of the offering, issuance and sale of the underlying Shares and any offering of the Shares is conducted by the Company in reliance on an exemption from the obligation to publish a prospectus set forth in Article 1 of the Regulation (EU) 2017/1129 of the European Parliament and of the Council of 14 June 2017 on the prospectus to be published when securities are offered to the public or admitted to trading on a regulated market, and repealing Directive 2003/71/EC.

9. Acknowledgment of Nature of Plan and Rights. In participating in the Plan, Participant acknowledges that:

(a) For employment and labor law purposes, the RSUs and any Shares issuable upon settlement of the RSUs are an extraordinary item that do not constitute wages of any kind for services of any kind rendered to the Company Group, and the award of rights is outside the scope of Participant’s employment or service contract, if any;

(b) For employment and labor law purposes, the RSUs and any Shares issuable upon settlement of the RSUs are not part of normal or expected wages or salary for any purposes, including, but not limited to, calculation of any severance, resignation, termination, redundancy, dismissal, end of service payments or entitlements, notice of termination or indemnity, compensation or damages in lieu of such notice, bonuses, holiday pay, long-service awards, pension or retirement benefits or similar payments and in no event should be considered as compensation for, or relating in any way to, past services for the Company Group;

(c) The RSUs and any Shares issuable upon settlement of the RSUs are not intended to be an integral component of compensation or to replace any pension rights or compensation;

(d) Neither the rights nor any provision of Plan or the policies adopted pursuant to the Plan confer upon any Participant any right with respect to service or employment or continuation of current service or employment and shall not be interpreted to form a service or employment contract or relationship with the Company Group;

(e) The future value of the underlying Shares is unknown and cannot be predicted with certainty;

(f) If the underlying Shares do not increase in value, the right may have no value;

(g) If the RSUs vest and settle and Participant acquires Shares, the value of the Shares acquired upon settlement may increase or decrease in value;

(h) In consideration of the grant of the RSUs hereunder, no claim or entitlement to compensation or damages arises from termination of the RSUs, and no claim or entitlement to compensation or damages shall arise from forfeiture of the RSUs resulting from termination of Participant’s employment by the Company Group (for any reason whatsoever, whether with or without Cause, whether with or without prior notice, and whether or not in breach of local employment or labor laws) and Participant irrevocably releases the Company Group from any such claim that may arise; if, notwithstanding the foregoing, any such claim is found by a court of competent jurisdiction to have arisen, Participant shall be deemed irrevocably to have waived Participant’s entitlement to pursue such claim; and

(i) For purposes of the RSUs, a Termination of Service will be deemed to have occurred as of the date Participant is no longer actively providing services to the Company (regardless of the reason for such Termination of Service and whether or not later found to be invalid or in breach of employment laws in the jurisdiction where Participant is employed or otherwise rendering services, or the terms of Participant’s employment or other service agreement, if any). Participant’s employment or service relationship will not be extended by any notice period (e.g., Participant’s period of service will not be extended by any contractual notice period or period of “garden leave” or similar period mandated under employment laws in the jurisdiction where Participant is employed or otherwise rendering services, or the terms of Participant’s employment or other service agreement, if any). Unless otherwise expressly provided in the Plan or determined by the Company, Participant’s right to vest in the RSUs, if any, will terminate as of the date of Termination of Service. Notwithstanding the forgoing, the Administrator shall have exclusive discretion to determine when a Termination of Service has occurred for purposes of the RSUs (including when Participant is no longer considered to be actively providing services while on a leave of absence). In the event of Participant’s leave of absence, vesting of the RSUs shall be governed by the Company’s leave of absence policies, as may be amended from time to time, and in accordance with Applicable Laws.