Executive Severance Agreement and Change of Control Severance Agreement dated as of June 14, 2021 between Registrant and Warren Schlichting

This Executive Severance Agreement (this “Agreement”) is made and entered into by and between Warren Schlichting (“Executive”) and Plantronics, Inc., a Delaware corporation (the “Company”), effective as of June 14, 2021 (the “Effective Date”).

1.Executive is employed by the Company or one of its affiliates in a key employee

capacity and the Executive’s services are valuable to the conduct of the business of the Company.

2.The Compensation and Leadership Development Committee of the Board of Directors (“Board”) of the Company (the “Committee”) believes it is in the best interests of the Company and its stockholders to specify the terms and conditions on which Executive will receive severance in the event that Executive separates from service with the Company and its affiliates under the circumstances set forth in this Agreement.

3.Certain capitalized terms used in the Agreement are defined in Section 6 below.

hereto agree as follows:

1.Term of Agreement. This Agreement will have an initial term of three (3) years commencing on the Effective Date (the “Initial Term”). On the third anniversary of the Effective Date and thereafter, this Agreement will renew automatically for successive one (1) year terms (the “Additional Terms”) unless either party provides the other party with written notice of non-renewal at least sixty (60) days prior to the date of automatic renewal. If Executive becomes entitled to benefits under Section 4 during the Initial Term or any Additional Term, this Agreement will not terminate until all of the obligations of the parties hereto with respect to this Agreement have been satisfied.

2.At-Will Employment. The Company and Executive acknowledge that Executive’s employment is and will continue to be at-will, as defined under applicable law. If Executive’s employment terminates for any reason, Executive will not be entitled to any payments, benefits, damages, awards or compensation other than as provided by this Agreement or as provided in any employment agreement entered into between the Company and Executive, and the payment of accrued but unpaid wages, as required by law, and any unreimbursed reimbursable expenses.

3.Change of Control. Notwithstanding anything to the contrary herein, in the event of a Change of Control, the Change of Control Severance Agreement set forth in Exhibit A shall supersede and replace this Agreement in all respects.

4.Severance Benefits.

    (a)     Termination without Cause. If the Company terminates Executive’s employment with the Company without Cause, and Executive signs and does not revoke a release of claims with the Company (in a form reasonably acceptable to the Company) (“Release”) and provided that such Release becomes effective and irrevocable no later than sixty (60) days following the termination date or such earlier date required by the Release (such deadline, the “Release Deadline”), then subject to the terms and conditions in this Section 4, Executive will receive the following:

but unpaid salary, bonus, expense reimbursements, wages, and other benefits due to Executive under any plans, policies, and arrangements provided by the Company or its affiliates, subject to the limitations set forth in subsection (ii).

(less applicable withholding taxes), in accordance with the timing and process of the Company’s or its affiliates’ regular payroll practices (subject to the timing provisions of Section 4(b)), of Executive’s annual base salary as in effect immediately prior to Executive’s termination date for a period of eighteen (18) months following Executive’s termination of employment; and (B) a lump sum cash payment, to be made on the first regular payroll date following sixty (60) days after the date of termination, equal to 100% of Executive’s annual target incentive bonus for the year in which the termination of employment occurs or, if Executive’s target incentive bonus has not yet been established for the year, the prior year’s target incentive bonus (in each case, less applicable withholding taxes) (the “Bonus Payment”). For the avoidance of doubt, the Bonus Payment shall be in lieu of, not in addition to, any quarterly or annual bonus to which Executive would otherwise become entitled for performance during the year in which the termination of employment occurs.

continuation coverage under COBRA or a state or local equivalent, then the Company shall pay the full amount of Executive’s premiums on behalf of Executive for Executive’s continued coverage under the Company’s group health plans, including coverage for Executive’s eligible dependents, for eighteen (18) months or until such earlier date on which Executive becomes eligible for health coverage from another employer (the “COBRA Payment Period”). The level of coverage will be the same (if possible) as the level of coverage selected by Executive and in effect at the time of Executive’s termination. Notwithstanding the foregoing, if Executive timely elects continued group health plan

continuation coverage under COBRA and at any time thereafter the Company determines, in its sole discretion, that it cannot provide the COBRA premium benefits without potentially incurring financial costs or penalties under applicable law or violating Section 105(h) of the Internal Revenue Code of 1986, as amended (the “Code”), then in lieu of paying the employer portion of the COBRA premiums on Executive’s behalf, the Company will instead pay to Executive on the last day of each remaining month of the COBRA Payment Period a fully taxable cash payment equal to 200% of the COBRA premium for that month, subject to applicable tax withholding (such amount, the “Special Severance Payments”). Such Special Severance Payments shall end upon expiration of the COBRA Payment Period.

outplacement assistance to Executive at the Company’s cost for eighteen (18) months following termination of employment.

awards of stock options, restricted stock, restricted stock units, and/or performance shares or units that have been granted), outstanding as of the date of such termination will be treated as provided in the applicable plan document and award agreement.

(i)If the Release does not become effective and irrevocable by the Release Deadline, Executive will forfeit any rights to severance or benefits under this Agreement. In no event will the payments or benefits contemplated by Section 4(a)(ii)-(v) be paid or provided until the Release actually becomes effective and irrevocable. Any payments or benefits under Section 4(a) that would be considered Deferred Compensation Severance Benefits (as defined in Section 4(h)(i)) will be paid on, or, in the case of installments, will not commence until, the sixtieth (60th) day following Executive’s separation from service, or, if later, such time as required by Section 4(h). Except as required by Section 4(h), any installment payments that would have been made to Executive during the sixty (60) day period immediately following Executive’s separation from service but for the preceding sentence will be paid to Executive on the sixtieth (60th) day following Executive’s separation from service and the remaining payments will be made as provided in this Agreement.

(ii)If Executive should die before amounts payable pursuant to Section 4(a)(i)(ii) and (v) have been paid, such unpaid amounts will be paid in a lump-sum payment promptly following such event to Executive’s designated beneficiary, if living, or otherwise to the personal representative of Executive’s estate.

with the Company is terminated voluntarily by Executive or for Cause by the Company, then:

all accrued but unpaid salary, bonus, expense reimbursements, wages, and other benefits due to Executive under any plans, policies, and arrangements provided by the Company or its affiliates.

severance or other benefits under this Agreement.

result of Executive’s Disability, or Executive’s employment terminates due to his or her death, then:

(i)Accrued Compensation and Benefits. The Company will pay Executive

all accrued but unpaid salary, bonus and vacation, expense reimbursements, wages, and other benefits due to Executive under any plans, policies, and arrangements provided by the Company or its affiliates.

(ii)Severance or Other Benefits. Executive will not be entitled to receive severance or other benefits except for those (if any) as may then apply to Executive under the Company’s or its affiliates’ then existing benefits plans and practices to the extent applicable.

(e)Exclusive Remedy. In the event of a termination of Executive’s employment as set forth in Section 4(a), the provisions of Section 4 are intended to be and are exclusive and in lieu of any other rights or remedies to which Executive or the Company may otherwise be entitled, whether at law, tort or contract, in equity, or under this Agreement (other than the payment of accrued but unpaid wages, as required by law, and any unreimbursed reimbursable expenses).

(i)Notwithstanding anything to the contrary in this Agreement, no severance payments or other benefits payable to Executive, if any, pursuant to this Agreement, when considered together with any other severance payments or other benefits that are considered deferred compensation under Section 409A of the Code (“Section 409A”) (together, the “Deferred Compensation Separation Benefits”) will be payable until Executive has a “separation from service” within the meaning of Section 409A.

(ii)Notwithstanding anything to the contrary in this Agreement, if Executive is a “specified employee” within the meaning of Section 409A at the time of Executive’s termination (other than due to death), then, to the extent required for compliance with Section 409A, any Deferred Compensation Separation Benefits that are payable as a result of Executive’s separation from service within the first six (6) months following Executive’s separation from service will become payable on the first payroll date that occurs on or after the date six (6) months and one (1) day following the date of Executive’s separation from service. All subsequent Deferred Compensation Separation Benefits, if any, will be payable in accordance with the payment schedule applicable to each payment or benefit. Notwithstanding anything herein to the contrary, if Executive dies following Executive’s separation from service but prior to the six (6) month anniversary of the separation, then any payments delayed in accordance with this paragraph will be payable in a lump sum as soon as administratively practicable after the date of Executive’s death and all other Deferred Compensation Separation Benefits will be payable in accordance with the payment schedule applicable to each payment or benefit. Each payment and benefit payable under this Agreement is intended to constitute a separate payment for purposes of Section 1.409A-2(b)(2) of the Treasury Regulations.

of the “short-term deferral” rule set forth in Section 1.409A-1(b)(4) of the Treasury Regulations will not constitute Deferred Compensation Separation Benefits for purposes of clause (i) above.

as a result of an involuntary separation from service pursuant to Section 1.409A-1(b)(9)(iii) of the Treasury Regulations that do not exceed the Section 409A Limit will not constitute Deferred Compensation Separation Benefits for purposes of clause (i) above.

of Section 409A so that none of the severance payments and benefits to be provided hereunder will be subject to the additional tax imposed under Section 409A, and any ambiguities herein will be interpreted to so comply. The Company and Executive agree to work together in good faith to consider amendments to this Agreement and to take such reasonable actions which are necessary, appropriate or desirable to avoid imposition of any additional tax or income recognition prior to actual payment to Executive under Section 409A.

(g) Other Requirements. Executive’s receipt of any payments or benefits under this Section 4 will be subject to Executive continuing to comply with the terms of any confidential information agreement executed by Executive in favor of the Company and the provisions of this Agreement.

5.Limitation on Payments. In the event that the severance and other benefits provided for in this Agreement or otherwise payable to Executive (i) constitute “parachute payments” within the meaning of Section 280G of the Code, and (ii) but for this Section 5,

would be subject to the excise tax imposed by Section 4999 of the Code, then Executive’s benefits under Section 3 and Section 4(a) respectively will be either:

(a)delivered in full, or

(b)delivered as to such lesser extent which would result in no portion of such benefits being subject to excise tax under Section 4999 of the Code,

whichever of the foregoing amounts, taking into account the applicable federal, state and local income taxes and the excise tax imposed by Section 4999, results in the receipt by Executive on an after-tax basis, of the greatest amount of benefits, notwithstanding that all or some portion of such benefits may be taxable under Section 4999 of the Code. If a reduction in severance and other benefits constituting “parachute payments” is necessary so that benefits are delivered to a lesser extent, reduction will occur in the following order reduction of cash payments; cancellation of awards granted “contingent on a change in ownership or control” (within the meaning of Code Section 280G), cancellation of accelerated vesting of equity awards; reduction of employee benefits. In the event that acceleration of vesting of equity award compensation is to be reduced, such acceleration of vesting will be cancelled in the reverse order of the date of grant of Executive’s equity awards.

Unless the Company and Executive otherwise agree in writing, any determination required under this Section 5 will be made in writing by the Company’s independent public accountants immediately prior to a Change of Control or such other person or entity to which the parties mutually agree (the “Accountants”), whose determination will be conclusive and binding upon Executive and the Company for all purposes. For purposes of making the calculations required by this Section 5, the Accountants may make reasonable assumptions and approximations concerning applicable taxes and may rely on reasonable, good faith interpretations concerning the application of Sections 280G and 4999 of the Code. The Company and Executive will furnish to the Accountants such information and documents as the Accountants may reasonably request in order to make a determination under this Section. The Company will bear all costs the Accountants may incur in connection with any calculations contemplated by this Section 5.

6.Definition of Terms. The following terms referred to in this Agreement will have the following meanings:

(a)Cause. “Cause” will mean Executive’s termination only upon:

(i)Executive’s willful failure (A) to comply with the Company’s policies and practices applicable to the Company’s employees in similar job positions or to the Company’s employees generally or (B) to follow the reasonable instructions of Executive’s supervisor;

(ii)Executive’s engaging in willful misconduct which is demonstrably and materially injurious to the Company;

(iii)Executive’s committing a felony, an act of fraud against, or the misappropriation of property belonging to the Company; or

(iv)Executive’s breaching in any material respect the terms of this Agreement or the Employee Patent, Secrecy and Invention Agreement between Executive and the Company.

(b)Change of Control. “Change of Control” will mean the occurrence of any of the following events:

(i)Change in Ownership of the Company. A change in the ownership of the Company which occurs on the date that any one person, or more than one person acting as a group (“Person”), acquires ownership of the stock of the Company that, together with the stock held by such Person, constitutes more than 50% of the total voting power of the stock of the Company, except that any change in the ownership of the stock of the Company as a result of a private financing of the Company that is approved by the Company’s Board will not be considered a Change of Control; or

(ii)Change in Effective Control of the Company. A change in the effective control of the Company which occurs on the date that a majority of members of the Board is replaced during any twelve (12) month period by directors whose appointment or election is not endorsed by a majority of the members of the Board prior to the date of the appointment or election. For purposes of this clause (ii), if any Person is considered to be in effective control of the Company, the acquisition of additional control of the Company by the same Person will not be considered a Change of Control; or

(iii)Change in Ownership of a Substantial Portion of the Company’s Assets. A change in the ownership of a substantial portion of the Company’s assets which occurs on the date that any Person acquires (or has acquired during the twelve (12) month period ending on the date of the most recent acquisition by such person or persons) assets from the Company that have a total gross fair market value equal to or more than 50% of the total gross fair market value of all of the assets of the Company immediately prior to such acquisition or acquisitions. For purposes of this subsection (iii), gross fair market value means the value of the assets of the Company, or the value of the assets being disposed of, determined without regard to any liabilities associated with such assets.

For these purposes, persons will be considered to be acting as a group if they are owners of a corporation that enters into a merger, consolidation, purchase or acquisition of stock, or similar business transaction with the Company.

Notwithstanding the foregoing provisions of this definition, a transaction will not be deemed a Change of Control unless the transaction qualifies as a change in control event within the meaning of Section 409A.

(c)Disability. “Disability” will mean that Executive is unable to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment that can be expected to result in death or can be expected to last for a continuous period of not less than twelve (12) months. Termination resulting from Disability may only be effected after at least thirty (30) days’ written notice by the Company of its intention to terminate Executive’s employment. In the event that Executive resumes the performance of substantially all of his or her duties hereunder before the termination of his or her employment becomes effective, the notice of intent to terminate will automatically be deemed to have been revoked.

(d)Section 409A Limit. “Section 409A Limit” will mean the lesser of two (2) times: (i) Executive’s annualized compensation based upon the annual rate of pay paid to Executive during the Executive’s taxable year preceding the Executive’s taxable year of Executive’s termination of employment as determined under, and with such adjustments as are set forth in, Treasury Regulation 1.409A-1(b)(9)(iii)(A)(1) and any Internal Revenue Service guidance issued with respect thereto; or (ii) the maximum amount that may be taken into account under a qualified plan pursuant to Section 401(a)(17) of the Code for the year in which Executive’s employment is terminated.

(a)The Company’s Successors. Any successor to the Company (whether direct or indirect and whether by purchase, merger, consolidation, liquidation or otherwise) to all or substantially all of the Company’s business and/or assets will assume the obligations under this Agreement and agree expressly to perform the obligations under this Agreement in the same manner and to the same extent as the Company would be required to perform such obligations in the absence of a succession. For all purposes under this Agreement, the term “Company” will include any successor to the Company’s business and/or assets which executes and delivers the assumption agreement described in this Section 7(a) or which becomes bound by the terms of this Agreement by operation of law.

(b)Executive’s Successors. The terms of this Agreement and all rights of Executive hereunder will inure to the benefit of, and be enforceable by, Executive’s personal or legal representatives, executors, administrators, successors, heirs, distributees, devisees and legatees.

(a)General. Notices and all other communications contemplated by this Agreement will be in writing and will be deemed to have been duly given when personally delivered when mailed by U.S. registered or certified mail, return receipt requested and postage prepaid or when delivered by a private courier service such as UPS, DHL or

Federal Express that has tracking capability. In the case of Executive, mailed notices will be addressed to him or her at the home address which he or she most recently communicated to the Company in writing. In the case of the Company, mailed notices will be addressed to its corporate headquarters, and all notices will be directed to the attention of its Chief Executive Officer with a copy to its Chief Legal Officer.

(b)Notice of Termination. Any termination by the Company for Cause will be communicated by a notice of termination to Executive hereto given in accordance with Section 8(a) of this Agreement. Such notice will indicate the specific termination provision in this Agreement relied upon, will set forth in reasonable detail the facts and circumstances claimed to provide a basis for termination for Cause, and will specify the termination date (which will be not more than ninety (90) days after the giving of such notice).

(a)No Duty to Mitigate. Executive will not be required to mitigate the amount of any payment contemplated by this Agreement, nor will any such payment be reduced by any earnings that Executive may receive from any other source.

(b)Waiver. No provision of this Agreement will be modified, waived or discharged unless the modification, waiver or discharge is agreed to in writing and signed by Executive and by an authorized officer of the Company (other than Executive). No waiver by either party of any breach of, or of compliance with, any condition or provision of this Agreement by the other party will be considered a waiver of any other condition or provision or of the same condition or provision at another time.

(c)Headings. All captions and section headings used in this Agreement are for convenient reference only and do not form a part of this Agreement.

(d)Entire Agreement. This Agreement constitutes the entire agreement of the parties hereto and supersedes in their entirety all prior representations, understandings, undertakings or agreements (whether oral or written and whether expressed or implied) of the parties with respect to the subject matter hereof. No waiver, alteration, or modification of any of the provisions of this Agreement will be binding unless in writing and signed by duly authorized representatives of the parties hereto and which specifically mention this Agreement.

(e)Choice of Law. The validity, interpretation, construction and performance of this Agreement will be governed by the laws of the State of California (with the exception of its conflict of laws provisions). Any claims or legal actions by one party against the other arising out of the relationship between the parties contemplated herein (whether or not arising under this Agreement) will be commenced or maintained in any state or federal court located in the jurisdiction where Executive resides, and Executive and the Company hereby submit to the jurisdiction and venue of any such court.

(f)Severability. The invalidity or unenforceability of any provision or provisions of this Agreement will not affect the validity or enforceability of any other provision hereof, which will remain in full force and effect.

(g)Withholding. All payments made pursuant to this Agreement will be subject to withholding of applicable income, employment and other taxes.

(h)Counterparts and Electronic Signature. This Agreement may be executed in counterparts, each of which will be deemed an original, but all of which together will constitute one and the same instrument. Delivery of an executed counterpart of this Agreement by facsimile transmission or in portable document format or similar electronic form by email shall constitute due and effective delivery thereof.

IN WITNESS WHEREOF, each of the parties has executed this Agreement, in the case of the Company by its duly authorized officer, as of June 14, 2021.

This Change of Control Severance Agreement (the “Agreement”) is made and entered into by and between Warren Schlichting (“Executive”) and Plantronics, Inc., a Delaware corporation (the “Company”), effective as of June 14, 2021 (the “Effective Date”).

1.It is expected that the Company from time to time will consider the possibility of an acquisition by another company or other change of control. The Leadership Development and Compensation Committee (the “Committee”) of the Board of Directors (“Board”) of the Company recognizes that such consideration can be a distraction to certain executives and can cause them to consider alternative employment opportunities. The Committee has determined that it is in the best interests of the Company and its stockholders to assure that the Company will have the continued dedication and objectivity of Executive, notwithstanding the possibility, threat or occurrence of a Change of Control of the Company.

2.The Committee believes that it is in the best interests of the Company and its stockholders to provide Executive with an incentive to continue his or her employment and to motivate Executive to maximize the value of the Company upon a Change of Control for the benefit of its stockholders.

3.The Committee believes that it is imperative to provide Executive with certain severance benefits upon Executive’s termination of employment following a Change of Control. These benefits will provide Executive with enhanced financial security and incentive and encouragement to remain with the Company notwithstanding the possibility of a Change of Control.

NOW, THEREFORE, in consideration of the mutual covenants contained herein, the parties hereto agree as follows:

1.Term of Agreement. This Agreement will have a term of two (2) years commencing on the Effective Date (the “Term”) unless either party provides the other party with written notice of termination at least sixty (60) days in advance. Notwithstanding the foregoing sentence, if a Change of Control occurs at any time during the Term, the term of this Agreement will extend automatically through the date that is twenty-four (24) months following the effective date of the Change of Control. If Executive becomes entitled to benefits under Section 3 or

Section 4 during the term of this Agreement, the Agreement will not terminate until all of the obligations of the parties hereto with respect to this Agreement have been satisfied.

2.At-Will Employment. The Company and Executive acknowledge that Executive’s employment is and will continue to be at-will, as defined under applicable law. If Executive’s employment terminates for any reason, including (without limitation) any termination that occurs other than during the period that is on or within twenty-four (24) months after a Change of Control as provided herein, Executive will not be entitled to any payments, benefits, damages, awards or compensation other than as provided by this Agreement or as provided in any employment agreement entered into between the Company and Executive, and the payment of accrued but unpaid wages, as required by law, and any unreimbursed reimbursable expenses.

3.Change of Control. In the event of a Change of Control, and subject to Executive’s continued employment with the Company through the effective date of such Change of Control, all outstanding equity awards will vest according to the vesting schedule specified in the 2003 Stock Plan, as amended and/or amended and restated from time to time.

(a)Termination without Cause or Resignation for Good Reason in Connection with a Change of Control. If the Company terminates Executive’s employment with the Company without Cause or if Executive resigns from such employment for Good Reason, and such termination occurs on or within twenty-four (24) months after a Change of Control, and Executive signs and does not revoke a release of claims with the Company (in a form reasonably acceptable to the Company) and provided that such release of claims becomes effective no later than sixty (60) days following the termination date or such earlier date required by the release agreement (such deadline, the “Release Deadline”), then subject to this Section 4, Executive will receive the following:

(i)Accrued Compensation. The Company will pay Executive all accrued but unpaid wages, expense reimbursements and other benefits due to Executive under any Company-provided plans, policies, and arrangements.

(ii) Severance Payment. Executive will receive a lump-sum payment (less applicable withholding taxes) equal to the sum of (A) 78 weeks of Executive’s annual base salary as in effect immediately prior to Executive’s termination date or (if greater) at the level in effect immediately prior to the Change of Control, (B) 78 weeks of Executive’s target annual incentive bonus as in effect immediately prior to Executive’s termination date or (if greater) at the level in effect immediately prior to the Change of Control, and (C) that pro-rata portion of 52 weeks of Executive’s annual incentive bonus as measured by the beginning of quarter (“BOQ”) accrual for the incentive bonus Executive has earned but not yet been paid (disregarding the requirement that the participant must have been employed by the Company as of the date of payout to earn any portion of or all of their annual incentive bonus).

(ii)Continued Employee Benefits. If Executive elects continuation coverage pursuant to the Consolidated Omnibus Budget Reconciliation Act of 1985, as amended (“COBRA”) or the California Continuation Benefits Replacement Act, as amended (“Cal-COBRA”) for periods of coverage beyond that permitted by COBRA for Executive and Executive’s eligible dependents, within the time period prescribed pursuant to COBRA, or Cal-COBRA, as applicable, the Company will reimburse Executive for the COBRA (or, if applicable, Cal-COBRA) premiums for such coverage (at the coverage levels in effect immediately prior to Executive’s termination) until the earlier of (A) a period of 24 months from the last date of employment of the Executive with the Company, or (B) the date upon which Executive and/or Executive’s eligible dependents becomes covered under similar plans. COBRA (or, if applicable, Cal-COBRA) reimbursements will be made by the Company to Executive consistent with the Company’s normal expense reimbursement policy. However, if the Company determines in its sole discretion that it cannot provide the COBRA or Cal- COBRA benefits without potentially violating applicable law (including, without limitation, Section 2716 of the Public Health Service Act), the Company will in lieu thereof provide to Executive a taxable monthly payment in an amount equal to the monthly COBRA (or, if applicable, Cal-COBRA) premium that Executive would be required to pay to continue his or her group health coverage in effect on the date of his or her termination of employment (which amount will be based on the premium for the first month of COBRA coverage), which payments will be made regardless of whether Executive elects COBRA, or Cal-COBRA, as applicable, continuation coverage.

(iii)Outplacement Services. Key Employee will be entitled to 18 months of outplacement services.

(iv)Equity Awards. Any equity awards (including, without limitation, any awards of stock options, restricted stock, restricted stock units, and/or performance shares or units) outstanding as of the date of such termination will vest in full as to 100% of the unvested portion of the award, including performance shares at target.

(1)If the release of claims does not become effective by the Release Deadline, Executive will forfeit any rights to severance or benefits under this Agreement. In no event will severance payments or benefits be paid or provided until the release of claims actually becomes effective. Any severance payments or benefits under this Agreement that would be considered Deferred Compensation Severance Benefits (as defined in Section 4(f)(i)) will be paid on, or, in the case of installments, will not commence until, the sixtieth (60th) day following Executive’s separation from service, or, if later, such time as required by Section 4(f). Except as required by Section 4(f), any installment payments that would have been made to Executive during the sixty (60) day period immediately following Executive’s separation from service but for the preceding sentence will be paid to Executive on the sixtieth (60th) day following Executive’s separation from service and the remaining payments will be made as provided in this Agreement.

(2)Unless otherwise required by Section 4(a)(v)(1) or Section 4(f), the Company will pay any severance payments in a lump-sum payment payable within thirty (30) days following Executive’s termination date; provided, however, that no severance or other benefits will be paid or provided until the release of claims discussed in Section 4(a) becomes effective and irrevocable, and any severance amounts or benefits otherwise payable between Executive’s termination date and the date such release becomes effective and irrevocable will be paid on the date the release becomes effective and irrevocable. If Executive should die before all of the severance amounts have been paid, such unpaid amounts will be paid in a lump-sum payment promptly following such event to Executive’s designated beneficiary, if living, or otherwise to the personal representative of Executive’s estate.

(b)Voluntary Resignation; Termination for Cause. If Executive’s employment with the Company terminates (i) voluntarily by Executive (other than for Good Reason during the period that is on or within twenty-four (24) months after a Change of Control) or (ii) for Cause by the Company, then Executive will not be entitled to receive severance or other benefits except for those (if any) as may then be established under the Company’s then existing severance and benefits plans and practices or pursuant to other written agreements with the Company.

(c)Disability; Death. If the Company terminates Executive’s employment as a result of Executive’s Disability, or Executive’s employment terminates due to his or her death, then Executive will not be entitled to receive any other severance or other benefits except for those (if any) as may then be established under the Company’s then existing written severance and benefits plans and practices or pursuant to other written agreements with the Company.

(d)Termination not in Connection with a Change of Control. In the event Executive’s employment is terminated for any reason other than as provided in Section 4(a), then Executive will be entitled to receive severance and any other benefits only as may then be established under the Company’s existing written severance and benefits plans and practices or pursuant to other written agreements with the Company.

(e)Exclusive Remedy. In the event of a Change of Control, or a termination of Executive’s employment as set forth in Section 4(a) of this Agreement, the provisions of Section 3 and Section 4 are intended to be and are exclusive and in lieu of any other rights or remedies to which Executive or the Company may otherwise be entitled, whether at law, tort or contract, in equity, or under this Agreement (other than the payment of accrued but unpaid wages, as required by law, and any unreimbursed reimbursable expenses).

(f)Section 409A.

(i)Notwithstanding anything to the contrary in this Agreement, no severance payable to Executive, if any, pursuant to this Agreement, when considered together with any other severance payments or separation benefits that are considered deferred compensation under Section 409A of the Internal Revenue Code of 1986, as amended (the “Code”) and the final regulations and any guidance promulgated thereunder (“Section 409A”)

(together, the “Deferred Compensation Separation Benefits”) will be payable until Executive has a “separation from service” within the meaning of Section 409A.

(ii)Notwithstanding anything to the contrary in this Agreement, if Executive is a “specified employee” within the meaning of Section 409A at the time of Executive’s termination (other than due to death), then the Deferred Compensation Separation Benefits that are payable within the first six (6) months following Executive’s separation from service, will become payable on the first payroll date that occurs on or after the date six (6) months and one (1) day following the date of Executive’s separation from service. All subsequent Deferred Compensation Separation Benefits, if any, will be payable in accordance with the payment schedule applicable to each payment or benefit. Notwithstanding anything herein to the contrary, if Executive dies following Executive’s separation from service but prior to the six (6) month anniversary of the separation, then any payments delayed in accordance with this paragraph will be payable in a lump sum as soon as administratively practicable after the date of Executive’s death and all other Deferred Compensation Separation Benefits will be payable in accordance with the payment schedule applicable to each payment or benefit. Each payment and benefit payable under this Agreement is intended to constitute separate payments for purposes of Section 1.409A-2(b)(2) of the Treasury Regulations.

(iii)Any amount paid under this Agreement that satisfies the requirements of the “short-term deferral” rule set forth in Section 1.409A-1(b)(4) of the Treasury Regulations will not constitute Deferred Compensation Separation Benefits for purposes of clause (i) above.

(iv)Any amount paid under this Agreement that qualifies as a payment made as a result of an involuntary separation from service pursuant to Section 1.409A-1(b)(9)(iii) of the Treasury Regulations that do not exceed the Section 409A Limit (as defined below) will not constitute Deferred Compensation Separation Benefits for purposes of clause (i) above.

(v)The foregoing provisions are intended to comply with the requirements of Section 409A so that none of the severance payments and benefits to be provided hereunder will be subject to the additional tax imposed under Section 409A, and any ambiguities herein will be interpreted to so comply. The Company and Executive agree to work together in good faith to consider amendments to this Agreement and to take such reasonable actions which are necessary, appropriate or desirable to avoid imposition of any additional tax or income recognition prior to actual payment to Executive under Section 409A.

(g)Other Requirements. Executive’s receipt of any payments or benefits under this Section 4 will be subject to Executive continuing to comply with the terms of any confidential information agreement executed by Executive in favor of the Company and the provisions of this Agreement. In addition, as an express condition to Executive’s right to receive any payments or benefits under this Section 4, Executive agrees that for a period of two years following Executive’s termination of employment with the Company, Executive will not solicit, encourage, or induce any other employee of the Company to terminate his or her employment

with the Company. The foregoing will not prohibit Executive or any entity with which Executive may be affiliated frond hiring a current or former employee of the Company.

5.Limitation on Payments. In the event that the severance and other benefits provided for in this Agreement or otherwise payable to Executive (i) constitute “parachute payments” within the meaning of Section 280G of the Code, and (ii) but for this Section 5, would be subject to the excise tax imposed by Section 4999 of the Code, then Executive’s benefits under Section 3 and Section 4(a) respectively will be either:

(b)delivered as to such lesser extent which would result in no portion of such benefits being subject to excise tax under Section 4999 of the Code, whichever of the foregoing amounts, taking into account the applicable federal, state and local income taxes and the excise tax imposed by Section 4999, results in the receipt by Executive on an after-tax basis, of the greatest amount of benefits, notwithstanding that all or some portion of such benefits may be taxable under Section 4999 of the Code. If a reduction in severance and other benefits constituting “parachute payments” is necessary so that benefits are delivered to a lesser extent, reduction will occur in the following order reduction of cash payments; cancellation of awards granted “contingent on a change in ownership or control” (within the meaning of Code Section 280G), cancellation of accelerated vesting of equity awards; reduction of employee benefits. In the event that acceleration of vesting of equity award compensation is to be reduced, such acceleration of vesting will be cancelled in the reverse order of the date of grant of Executive’s equity awards.

Unless the Company and Executive otherwise agree in writing, any determination required under this Section 5 will be made in writing by the Company’s independent public accountants immediately prior to a Change of Control or such other person or entity to which the parties mutually agree (the “Accountants”), whose determination will be conclusive and binding upon Executive and the Company for all purposes. For purposes of making the calculations required by this Section 5, the Accountants may make reasonable assumptions and approximations concerning applicable taxes and may rely on reasonable, good faith interpretations concerning the application of Sections 280G and 4999 of the Code. The Company and Executive will furnish to the Accountants such information and documents as the Accountants may reasonably request in order to make a determination under this Section. The Company will bear all costs the Accountants may incur in connection with any calculations contemplated by this Section 5.

6.Definition of Terms. The following terms referred to in this Agreement will have the following meanings:

(i)Executive’s willful failure, after receipt of at least one written warning, (A) to comply with the Company’s policies and practices applicable to the Company’s

employees in similar job positions or to the Company’s employees generally or (B) to follow the reasonable instructions of Executive’s supervisor;

(ii)Executive’s engaging in willful misconduct which is demonstrably and materially injurious to the Company;

(iii)Executive’s committing a felony, an act of fraud against, or the misappropriation of property belonging to the Company; or

(iv)Executive’s breaching in any material respect the terms of this Agreement or the Employee Patent, Secrecy and Invention Agreement between Executive and the Company.

(b)Change of Control. “Change of Control” will mean the occurrence of any of the following events:

(i)Change in Ownership of the Company. A change in the ownership of the Company which occurs on the date that any one person, or more than one person acting as a group (“Person”), acquires ownership of the stock of the Company that, together with the stock held by such Person, constitutes more than 50% of the total voting power of the stock of the Company, except that any change in the ownership of the stock of the Company as a result of a private financing of the Company that is approved by the Company’s Board of Director (the “Board”) will not be considered a Change of Control; or

(ii)Change in Effective Control of the Company. A change in the effective control of the Company which occurs on the date that a majority of members of the Board is replaced during any twelve (12) month period by directors whose appointment or election is not endorsed by a majority of the members of the Board prior to the date of the appointment or election. For purposes of this clause (ii), if any Person is considered to be in effective control of the Company, the acquisition of additional control of the Company by the same Person will not be considered a Change of Control; or

(iii)Change in Ownership of a Substantial Portion of the Company’s Assets. A change in the ownership of a substantial portion of the Company’s assets which occurs on the date that any Person acquires (or has acquired during the twelve (12) month period ending on the date of the most recent acquisition by such person or persons) assets from the Company that have a total gross fair market value equal to or more than 50% of the total gross fair market value of all of the assets of the Company immediately prior to such acquisition or acquisitions. For purposes of this subsection (iii), gross fair market value means the value of the assets of the Company, or the value of the assets being disposed of, determined without regard to any liabilities associated with such assets.

For these purposes, persons will be considered to be acting as a group if they are owners of a corporation that enters into a merger, consolidation, purchase or acquisition of stock, or similar business transaction with the Company.

Notwithstanding the foregoing provisions of this definition, a transaction will not be deemed a Change of Control unless the transaction qualifies as a change in control event within the meaning of Section 409A.

(c)Disability. “Disability” will mean that Executive is unable to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment that can be expected to result in death or can be expected to last for a continuous period of not less than twelve (12) months. Termination resulting from Disability may only be effected after at least thirty (30) days’ written notice by the Company of its intention to terminate Executive’s employment. In the event that Executive resumes the performance of substantially all of his or her duties hereunder before the termination of his or her employment becomes effective, the notice of intent to terminate will automatically be deemed to have been revoked.

(d)Good Reason. “Good Reason” will mean Executive’s termination of employment within ninety (90) days following the expiration of any cure period (discussed below) following the occurrence of one or more of the following, without Executive’s consent:

(i)A material reduction in Executive’s base compensation as in effect immediately prior to such reduction not including a substantially similar reduction that applies to similarly situated Executives;

(ii)The assignment to Executive of any duties, or the reduction of Executive’s duties, either of which results in a material diminution of Executive’s authority, duties, or responsibilities with the Company in effect immediately prior to such assignment, or the removal of Executive from such position and responsibilities, provided that such removal results in a material diminution of Executive’s authority, duties, or responsibilities with the Company; provided, however, that a reduction in duties, position or responsibilities solely by virtue of the Company being acquired and made part of a larger entity, whether as a subsidiary, business unit or otherwise (as, for example, when the Chief Executive Officer of the Company remains the Chief Executive Officer of the Company following a Change of Control where the Company becomes a wholly owned subsidiary of the acquiror, but is not made the Chief Executive Officer of the acquiring corporation) will not constitute “Good Reason;”

(iii)A material change in the geographic location at which Executive must perform services (in other words, the relocation of Executive to a facility that is more than fifty (50) miles from Executive’s current location); or

(iv)the failure of the Company to obtain the assumption of the Agreement by a successor and/or acquirer.

Executive will not resign for Good Reason without first providing the Company with written notice within, ninety (90) days of the event that Executive believes constitutes “Good Reason” specifically identifying the acts or omissions constituting the grounds for Good Reason and a reasonable cure period of not less than thirty (30) days following the date of such notice.

(e)Section 409A Limit. “Section 409A Limit” will mean the lesser of two (2) times: (i) Executive’s annualized compensation based upon the annual rate of pay paid to Executive during the Executive’s taxable year preceding the Executive’s taxable year of Executive’s termination of employment as determined under, and with such adjustments as are set forth in, Treasury Regulation 1.409A-1(b)(9)(iii)(A)(1) and any Internal Revenue Service guidance issued with respect thereto; or (ii) the maximum amount that may be taken into account under a qualified plan pursuant to Section 401(a)(17) of the Code for the year in which Executive’s employment is terminated.

(a)The Company’s Successors. Any successor to the Company (whether direct or indirect and whether by purchase, merger, consolidation, liquidation or otherwise) to all or substantially all of the Company’s business and/or assets will assume the obligations under this Agreement and agree expressly to perform the obligations under this Agreement in the same manner and to the same extent as the Company would be required to perform such obligations in the absence of a succession. For all purposes under this Agreement, the term “Company” will include any successor to the Company’s business and/or assets which executes and delivers the assumption agreement described in this Section 7(a) or which becomes bound by the terms of this Agreement by operation of law.

(b)Executive’s Successors. The terms of this Agreement and all rights of Executive hereunder will inure to the benefit of, and be enforceable by, Executive’s personal or legal representatives, executors, administrators, successors, heirs, distributees, devisees and legatees.

(a)General. Notices and all other communications contemplated by this Agreement will be in writing and will be deemed to have been duly given when personally delivered when mailed by U.S. registered or certified mail, return receipt requested and postage prepaid or when delivered by a private courier service such as UPS, DHL or Federal Express that has tracking capability. In the case of Executive, mailed notices will be addressed to him or her at the home address which he or she most recently communicated to the Company in writing. In the case of the Company, mailed notices will be addressed to its corporate headquarters, and all notices will be directed to the attention of its Chief Executive Officer.

(b)Notice of Termination. Any termination by the Company for Cause or by Executive for Good Reason will be communicated by a notice of termination to the other party hereto given in accordance with Section e(a) of this Agreement. Such notice will indicate the specific termination provision in this Agreement relied upon, will set forth in reasonable detail the facts and circumstances claimed to provide a basis for termination under the provision so indicated, and will specify the termination date (which will be not more than ninety (90) days after the giving of such notice). The failure by Executive to include in the notice any fact or

circumstance which contributes to a showing of Good Reason will not waive any right of Executive hereunder or preclude Executive from asserting such fact or circumstance in enforcing his or her rights hereunder.

(a)No Duty to Mitigate. Executive will not be required to mitigate the amount of any payment contemplated by this Agreement, nor will any such payment be reduced by any earnings that Executive may receive from any other source.

(b)Waiver. No provision of this Agreement will be modified, waived or discharged unless the modification, waiver or discharge is agreed to in writing and signed by Executive and by an authorized officer of the Company (other than Executive). No waiver by either party of any breach of, or of compliance with, any condition or provision of this Agreement by the other party will be considered a waiver of any other condition or provision or of the same condition or provision at another time.

(c)Headings. All captions and section headings used in this Agreement are for convenient reference only and do not form a part of this Agreement.

(d)Entire Agreement. This Agreement constitutes the entire agreement of the parties hereto and supersedes in their entirety all prior representations, understandings, undertakings or agreements (whether oral or written and whether expressed or implied) of the parties with respect to the subject matter hereof. No waiver, alteration, or modification of any of the provisions of this Agreement will be binding unless in writing and signed by duly authorized representatives of the parties hereto and which specifically mention this Agreement.

(e)Choice of Law. The validity, interpretation, construction and performance of this Agreement will be governed by the laws of the State of California (with the exception of its conflict of laws provisions). Any claims or legal actions by one party against the other arising out of the relationship between the parties contemplated herein (whether or not arising under this Agreement) will be commenced or maintained in any state or federal court located in the jurisdiction where Executive resides, and Executive and the Company hereby submit to the jurisdiction and venue of any such court.

(f)Severability. The invalidity or unenforceability of any provision or provisions of this Agreement will not affect the validity or enforceability of any other provision hereof, which will remain in full force and effect.

(g)Withholding. All payments made pursuant to this Agreement will be subject to withholding of applicable income, employment and other taxes.

(h)Counterparts and Electronic Signature. This This Agreement may be executed in counterparts, each of which will be deemed an original, but all of which together will constitute one and the same instrument. Delivery of an executed counterpart of this Agreement

by facsimile transmission or in portable document format or similar electronic form by email shall constitute due and effective delivery thereof.

IN WITNESS WHEREOF, each of the parties has executed this Agreement, in the case of the Company by its duly authorized officer, as of June 14, 2021.