Description of the Securities

Exhibit 4.5

DESCRIPTION OF SECURITIES

The following summary of the material terms of the securities of Big Sky Growth Partners, Inc. (“we,” “us,” “our” or “the company”) is not intended to be a complete summary of the rights and preferences of such securities and is subject to and qualified by reference to our amended and restated certificate of incorporation incorporated by reference as an exhibit to the Company’s Annual Report on Form 10-K for the year ended December 31, 2021, and applicable law. We urge you to read our amended and restated certificate of incorporation in its entirety for a complete description of the rights and preferences of our securities.

Certain Terms

Unless otherwise stated in this Exhibit or the context otherwise requires, references to:

1

General

We are a Delaware corporation and our affairs are governed by our amended and restated certificate of corporation, the Delaware General Corporations Act (the “DGCL”) and the common law of the Delaware. Pursuant to our amended and restated certificate of incorporation, we are authorized to issue 100,000,000 shares of Class A common stock and 10,000,000 shares of Class B common stock, as well as 1,000,000 shares of preferred stock, $0.0001 par value each. The following description summarizes certain terms of our shares as set out more particularly in our amended and restated certificate of incorporation. Because it is only a summary, it may not contain all the information that is important to you.

Units

Each unit has an offering price of $10.00 and consists of one share of Class A common stock and one-fourth of one warrant. Each whole warrant entitles the holder thereof to purchase one share of Class A common stock at a price of $11.50 per share, subject to adjustments as described herein. Pursuant to the warrant agreement, a warrant holder may exercise its warrants only for a whole number of shares of the company’s Class A common stock. This means only a whole warrant may be exercised at any given time by a warrant holder. No fractional warrants will be issued upon separation of the units and only whole warrants will trade. Accordingly, unless you purchase at least four units, you will not be able to receive or trade a whole warrant.

The shares of Class A common stock and warrants comprising the units began separate trading on June 18, 2021. Once the shares of Class A common stock and warrants commenced separate trading, holders had the option to continue to hold units or separate their units into the component securities. No fractional warrants were issued upon separation of the units and only whole warrants trade.

Additionally, the units will automatically separate into their component parts and will not be traded after completion of our initial business combination.

Common Stock

As of December 31, 2021, 37,500,000 shares of our common stock were outstanding, consisting of:

2

In accordance with Nasdaq corporate governance requirements, we are not required to hold an annual meeting until no later than one year after our first fiscal year end following our listing on Nasdaq. Under Section 211(b) of the DGCL, we are, however, required to hold an annual meeting of stockholders for the purposes of electing directors in accordance with our bylaws, unless such election is made by written consent in lieu of such a meeting.

We will provide our stockholders with the opportunity to redeem all or a portion of their public shares upon the completion of our initial business combination at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the trust account as of two business days prior to the consummation of our initial business combination including interest earned on the funds held in the trust account and not previously released to us to pay our franchise and income taxes, divided by the number of then outstanding public shares, subject to the limitations described herein. The amount in the trust account is initially anticipated to be approximately $10.00 per public share. The per-share amount we will distribute to investors who properly redeem their shares will not be reduced by the deferred underwriting commissions we will pay to the underwriters. Our sponsor has entered into a letter agreement with us, pursuant to which it has agreed to waive its redemption rights with respect to any founder shares and any public shares held by it in connection with the completion of our business combination. However, if our sponsor acquires public shares after the Initial Public Offering, it will be entitled to liquidating distributions from the trust account with respect to such public shares if we fail to consummate an initial business combination by May 3, 2023. Unlike many blank check companies that hold stockholder votes and conduct proxy solicitations in conjunction with their initial business combinations and provide for related redemptions of public shares for cash upon completion of such initial business combinations even when a vote is not required by law, if a stockholder vote is not required by law and we do not decide to hold a stockholder vote for business or other legal reasons, we will, pursuant to our amended and restated certificate of incorporation, conduct the redemptions pursuant to the tender offer rules of the SEC, and file tender offer documents with the SEC prior to completing our initial business combination. Our amended and restated certificate of incorporation requires these tender offer documents to contain substantially the same financial and other information about the initial business combination and the redemption rights as is required under the SEC’s proxy rules. If, however, stockholder approval of the transaction is required by law, or we decide to obtain stockholder approval for business or other legal reasons, we will, like many blank check companies, offer to redeem shares in conjunction with a proxy solicitation pursuant to the proxy rules and not pursuant to the tender offer rules. If we seek stockholder approval, we will complete our initial business combination only if a majority of the outstanding shares of common stock voted are voted in favor of the business combination. A quorum for such meeting will consist of the holders present in person or by proxy of shares of outstanding capital stock of the company representing a majority of the voting power of all outstanding shares of capital stock of the company entitled to vote at such meeting. However, the participation of our sponsor or its advisors or affiliates in privately-negotiated transactions, if any, could result in the approval of our business combination even if a majority of our public stockholders vote, or indicate their intention to vote, against such business combination. For purposes of seeking approval of the majority of our outstanding shares of common stock voted, non-votes will have no effect on the approval of our business combination once a quorum is obtained. We intend to give approximately 30 days (but not less than 10 days nor more than 60 days) prior written notice of any such meeting, if required, at which a vote shall be taken to approve our business combination. These quorum and voting thresholds, and the voting agreements of our initial stockholders, may make it more likely that we will consummate our initial business combination.

3

If we seek stockholder approval of our initial business combination and we do not conduct redemptions in connection with our business combination pursuant to the tender offer rules, our amended and restated certificate of incorporation provides that a public stockholder, together with any affiliate of such stockholder or any other person with whom such stockholder is acting in concert or as a “group” (as defined under Section 13 of the Exchange Act), will be restricted from redeeming its shares with respect to more than an aggregate of 15% of the shares of common stock sold in this offering, which we refer to as the Excess Shares. However, we would not be restricting our stockholders’ ability to vote all of their shares (including Excess Shares) for or against our business combination. Our stockholders’ inability to redeem the Excess Shares will reduce their influence over our ability to complete our business combination, and such stockholders could suffer a material loss in their investment if they sell such Excess Shares on the open market. Additionally, such stockholders will not receive redemption distributions with respect to the Excess Shares if we complete the business combination. And, as a result, such stockholders will continue to hold that number of shares exceeding 15% and, in order to dispose such shares would be required to sell their stock in open market transactions, potentially at a loss.

If we seek stockholder approval in connection with our business combination, our sponsor has agreed to vote its founder shares and any public shares purchased by it during or after this offering in favor of our initial business combination. As a result, in addition to our sponsor’s founder shares, we would need 11,250,001, or 37.5%, of the 30,000,000 public shares sold in this offering to be voted in favor of a transaction (assuming all outstanding shares are voted) in order to have our initial business combination approved. Additionally, each public stockholder may elect to redeem its public shares irrespective of whether they vote for or against the proposed transaction (subject to the limitation described in the preceding paragraph).

Pursuant to our amended and restated certificate of incorporation, if we are unable to complete our business combination by May 3, 2023, we will (i) cease all operations except for the purpose of winding up, (ii) as promptly as reasonably possible but no more than ten business days thereafter subject to lawfully available funds therefor, redeem the public shares, at a per share price, payable in cash, equal to the aggregate amount then on deposit in the trust account including interest earned on the funds held in the trust account and not previously released to us to pay our franchise taxes, divided by the number of then outstanding public shares, which redemption will completely extinguish public stockholders’ rights as stockholders (including the right to receive further liquidating distributions, if any), subject to applicable law, and (iii) as promptly as reasonably possible following such redemption, subject to the approval of our remaining stockholders and our board of directors, dissolve and liquidate, subject in each case to our obligations under Delaware law to provide for claims of creditors and the requirements of other applicable law. Our sponsor has entered into a letter agreement with us, pursuant to which it has agreed to waive its rights to liquidating distributions from the trust account with respect to any founder shares held by it if we fail to complete our business combination by May 3, 2023. However, if our sponsor acquires public shares, it will be entitled to liquidating distributions from the trust account with respect to such public shares if we fail to complete our business combination within the prescribed time period.

In the event of a liquidation, dissolution or winding up of the company after a business combination, our stockholders are entitled to share ratably in all assets remaining available for distribution to them after payment of liabilities and after provision is made for each class of stock, if any, having preference over the common stock. Our stockholders have no preemptive or other subscription rights. There are no sinking fund provisions applicable to the common stock, except that we will provide our stockholders with the opportunity to redeem their public shares for cash equal to their pro rata share of the aggregate amount then on deposit in the trust account, upon the completion of our initial business combination, subject to the limitations described herein,

Founder Shares

The founder shares are identical to the shares of Class A common stock included in the units sold in the Initial Public Offering, and our sponsor has the same stockholder rights as public stockholders, except that (i) only holders of Class B common stock have the right to vote on the election of directors prior to our initial business combination, (ii) the founder shares are subject to certain transfer restrictions, as described in more detail below, (iii) our sponsor has entered into a letter agreement with us, pursuant to which it has agreed (A) to waive its redemption rights with respect to any founder shares and any public shares held by it in connection with the completion of our business combination, (B) to waive its rights to liquidating distributions from the trust account with respect to any founder shares held by it if we fail to complete our business combination by May 3, 2023, although our sponsor will be entitled to liquidating distributions from the trust account with respect to any public shares it holds if we fail to complete our business combination within such time period, (C) not to propose any amendment to our amended and restated certificate of incorporation that would modify the substance or timing of our obligation to redeem 100% of our public shares if we do not complete our initial business combination by May 3, 2023 or with respect to any other material provisions relating to stockholders’ rights or pre-initial business combination activity, unless we provide our public stockholders with the opportunity to redeem their shares, (iv) the founder shares are shares of our Class B common stock that will automatically convert into shares of our Class A common stock at the time of our initial business combination, or at any time prior thereto at the option of our sponsor, on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, as described herein and (v) are subject to registration rights. If we submit our business combination to our public stockholders for a vote, our sponsor has agreed to vote any founder shares held by it and any public shares held thereby in favor of our initial business combination.

4

The shares of Class B common stock will automatically convert into shares of Class A common stock at the time of our initial business combination on a one-for-one basis (subject to adjustment for stock splits, stock dividends, reorganizations, recapitalizations and the like), and subject to further adjustment as provided herein. In the case that additional shares of Class A common stock, or equity-linked securities, are issued or deemed issued in excess of the amounts offered in the Initial Public Offering and related to the closing of the business combination, including pursuant to a specified future issuance, the ratio at which shares of Class B common stock shall convert into shares of Class A common stock will be adjusted (unless our sponsor agrees to waive such adjustment with respect to any such issuance or deemed issuance, including a specified future issuance) so that the number of shares of Class A common stock issuable upon conversion of all shares of Class B common stock will equal, in the aggregate, on an as-converted basis, 20% of the sum of the total number of all shares of common stock outstanding upon completion of the Initial Public Offering plus all shares of Class A common stock and equity-linked securities issued or deemed issued in connection with the business combination (after giving effect to any redemptions of shares of Class A common stock by public stockholders) (excluding any shares or equity-linked securities issued, or to be issued, to any seller in the business combination and any private placement warrants issued to our sponsor, officers or directors upon conversion of working capital loans). Our sponsor may also elect to convert their shares of Class B common stock into an equal number of shares of Class A common stock, subject to adjustment as provided above, at any time.

With certain limited exceptions, the founder shares are not transferable, assignable or salable (except to our officers and directors and other persons or entities affiliated with our sponsor, each of whom will be subject to the same transfer restrictions) until the earlier of (A) one year after the completion of our initial business combination or (B) subsequent to our initial business combination, (x) if the last sale price of our shares of Class A common stock equals or exceeds $12.00 per share (as adjusted for stock splits, stock dividends, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after our initial business combination, or (y) the date on which we complete a liquidation, merger, capital stock exchange, reorganization or other similar transaction that results in all of our stockholders having the right to exchange their shares of common stock for cash, securities or other property.

Preferred Stock

There are no shares of preferred stock outstanding. Our amended and restated certificate of incorporation filed with the State of Delaware authorizes the issuance of 1,000,000 shares of preferred stock with such designation, rights and preferences as may be determined from time to time by our board of directors. Our board of directors is empowered, without stockholder approval, to issue preferred stock with dividend, liquidation, conversion, voting or other rights which could adversely affect the voting power or other rights of the holders of common stock. However, the underwriting agreement prohibits us, prior to a business combination, from issuing preferred stock which participates in any manner in the proceeds of the trust account, or which votes as a class with the common stock on our initial business combination. We may issue some or all of the preferred stock to effect our initial business combination. In addition, the preferred stock could be utilized as a method of discouraging, delaying or preventing a change in control of us. Although we do not currently intend to issue any shares of preferred stock, we reserve the right to do so in the future.

5

Warrants

Public Shareholders’ Warrants

Each whole warrant entitles the registered holder to purchase one share of Class A common stock at a price of $11.50 per share, subject to adjustment as discussed below, at any time commencing on the later of May 3, 2022 or 30 days after the completion of our initial business combination, provided in each case that we have an effective registration statement under the Securities Act covering the issuance of the shares of Class A common stock issuable upon exercise of the warrants and a current prospectus relating to them is available (or we permit holders to exercise their warrants on a cashless basis under the circumstances specified in the warrant agreement) and such shares are registered, qualified or exempt from registration under the securities, or blue sky, laws of the state of residence of the holder. Pursuant to the warrant agreement, a warrant holder may exercise its warrants only for a whole number of shares of Class A common stock. This means only a whole warrant may be exercised at a given time by a warrant holder. No fractional warrants will be issued upon separation of the units and only whole warrants will trade.

We will not be obligated to deliver any shares of Class A common stock pursuant to the exercise of a warrant and will have no obligation to settle such warrant exercise unless a registration statement under the Securities Act with respect to the shares of Class A common stock underlying the warrants is then effective and a prospectus relating thereto is current, subject to our satisfying our obligations described below with respect to registration. No warrant will be exercisable and we will not be obligated to issue a share of Class A common stock upon exercise of a warrant unless the share of Class A common stock issuable upon such warrant exercise has been registered, qualified or deemed to be exempt under the securities laws of the state of residence of the registered holder of the warrants. In the event that the conditions in the two immediately preceding sentences are not satisfied with respect to a warrant, the holder of such warrant will not be entitled to exercise such warrant and such warrant may have no value and expire worthless. In no event will we be required to net cash settle any warrant. In the event that a registration statement is not effective for the exercised warrants, the purchaser of a unit containing such warrant will have paid the full purchase price for the unit solely for the share of Class A common stock underlying such unit.

We have agreed that as soon as practicable, but in no event later than twenty business days after the closing of our initial business combination, we will use our commercially reasonable efforts to file with the SEC a registration statement for the registration, under the Securities Act, of the shares of Class A common stock issuable upon exercise of the warrants. We will use our commercially reasonable efforts to cause the same to become effective and to maintain the effectiveness of such registration statement, and a current prospectus relating thereto, until the expiration of the warrants in accordance with the provisions of the warrant agreement. If a registration statement covering the issuance of the shares of Class A common stock issuable upon exercise of the warrants is not effective by the sixtieth day after the closing of the initial business combination, warrant holders may, until such time as there is an effective registration statement and during any period when we will have failed to maintain an effective registration statement, exercise warrants on a “cashless basis” in accordance with Section 3(a)(9) of the Securities Act or another exemption.

In addition, if (x) we issue additional shares of Class A common stock or equity-linked securities for capital raising purposes in connection with the closing of our initial business combination at an issue price or effective issue price of less than $9.20 per share of Class A common stock (with such issue price or effective issue price to be determined in good faith by our board of directors and, in the case of any such issuance to our initial stockholders or their affiliates, without taking into account any founder shares held by our initial stockholders or such affiliates, as applicable, prior to such issuance including any transfer or reissuance of such shares (the “Newly Issued Price”)), (y) the aggregate gross proceeds from such issuances represent more than 50% of the total equity proceeds, and interest thereon, available for the funding of our initial business combination, and (z) the volume weighted average trading price of our shares of Class A common stock during the 20 trading day period starting on the trading day after the day on which we consummate our initial business combination is below $9.20 per share, the exercise price of the warrants will be adjusted (to the nearest cent) to be equal to 115% of the higher of the Market Value and the Newly Issued Price, and the $10.00 and $18.00 per share redemption trigger prices described adjacent to “Redemption of Public Stockholders’ Warrants When the Price Per Share of Class A Common Stock Equals or Exceeds $18.00” and “Redemption of Public Stockholders’ Warrants When the Price Per Share of Class A Common Stock Equals or Exceeds $10.00” will be adjusted (to the nearest cent) to be equal to 100% and 180% of the higher of the Market Value and the Newly Issued Price, respectively.

6

Redemptions of Public Stockholders’ Warrants When the Price per Share of Class A Common Stock Equals or Exceeds $18.00.

Once the warrants become exercisable, we may call the warrants for redemption:

We will not redeem the warrants as described above unless a registration statement under the Securities Act covering the issuance of the issuance of the shares of Class A common stock issuable upon exercise of the warrants is then effective and a current prospectus relating to those shares of common stock is available throughout the 30-day redemption period. If and when the warrants become redeemable by us, we may exercise our redemption right even if we are unable to register or qualify the underlying securities for sale under all applicable state securities laws. As a result, we may redeem the warrants as set forth above even if the holders are otherwise unable to exercise the warrants.

We have established the last of the redemption criteria discussed above to prevent a redemption call unless there is at the time of the call a significant premium to the warrant exercise price. If the foregoing conditions are satisfied and we issue a notice of redemption of the warrants, each warrant holder will be entitled to exercise their warrant prior to the scheduled redemption date. However, the price of the shares of Class A common stock may fall below the $18.00 redemption trigger price (as adjusted for share splits, share capitalizations, reorganizations, recapitalizations and the like) as well as the $11.50 warrant exercise price, subject to adjustments as described herein, after the redemption notice is issued.

Redemptions of Public Stockholders’ Warrants When the Price per Share of Class A Common Stock Equals or Exceeds $10.00.

Once the warrants become exercisable, we may redeem the outstanding warrants:

7

The numbers in the table below represent the number of shares of Class A common stock that a warrant holder will receive upon exercise in connection with a redemption by us pursuant to this redemption feature, based on the “fair market value” of our shares of Class A common stock on the corresponding redemption date (assuming holders elect to exercise their warrants and such warrants are not redeemed for $0.10 per warrant), determined based on the average of the last reported sales price for the 10 trading days immediately following the third trading day prior to the date on which the notice of redemption is sent to the holders of warrants, and the number of months that the corresponding redemption date precedes the expiration date of the warrants, each as set forth in the table below. We will provide our warrant holders with the final fair market value no later than one business day after the 10-trading day period described above ends.

Pursuant to the warrant agreement, references above to shares of Class A common stock shall include a security other than shares of Class A common stock into which the shares of Class A common stock has been converted or exchanged for in the event we are not the surviving company in our initial business combination. The numbers in the table below will not be adjusted when determining the number of shares of Class A common stock to be issued upon exercise of the warrants if we are not the surviving entity following our initial business combination.

The stock prices set forth in the column headings of the table below will be adjusted as of any date on which the number of shares issuable upon exercise of a warrant or the exercise price of the warrant is adjusted as set forth under the heading “—Anti-dilution Adjustments” below. The adjusted stock prices in the column headings shall equal the stock prices immediately prior to such adjustment, multiplied by a fraction, the numerator of which is the number of shares deliverable upon exercise of a Warrant immediately prior to such adjustment and the denominator of which is the number of shares deliverable upon exercise of a Warrant as so adjusted. The number of shares in the table below shall be adjusted in the same manner and at the same time as the number of shares issuable upon exercise of a warrant. If the exercise price of a warrant is adjusted, (a) in the case of an adjustment pursuant to the fifth paragraph under the heading “—Anti-dilution Adjustments” below, the adjusted share prices in the column headings will equal the unadjusted share price multiplied by a fraction, the numerator of which is the higher of the Market Value and the Newly Issued Price as set forth under the heading “—Anti-dilution Adjustments” and the denominator of which is $10.00 and (b) in the case of an adjustment pursuant to the second paragraph under the heading “—Anti-dilution Adjustments” below, the adjusted share prices in the column headings will equal the unadjusted share price less the decrease in the exercise price of a warrant pursuant to such exercise price adjustment.

8

The exact fair market value and redemption date may not be set forth in the table above, in which case, if the fair market value is between two values in the table or the redemption date is between two redemption dates in the table, the number of shares of Class A common stock to be issued for each warrant exercised will be determined by a straight-line interpolation between the number of shares set forth for the higher and lower fair market values and the earlier and later redemption dates, as applicable, based on a 365 or 366-day year, as applicable. For example, if the average last reported sale price of our shares of Class A common stock for the 10 trading days immediately following the date on which the notice of redemption is sent to the holders of the warrants is $11 per share, and at such time there are 57 months until the expiration of the warrants, holders may choose to, in connection with this redemption feature, exercise their warrants for 0.277 shares of Class A common stock for each whole warrant. For an example where the exact fair market value and redemption date are not as set forth in the table above, if the average last reported sale price of our shares of Class A common stock for the 10 trading days immediately following the date on which the notice of redemption is sent to the holders of the warrants is $13.50 per share, and at such time there are 38 months until the expiration of the warrants, holders may choose to, in connection with this redemption feature, exercise their warrants for 0.298 shares of Class A common stock for each whole warrant. In no event will the warrants be exercisable in connection with this redemption feature for more than 0.361 shares of Class A common stock per warrant (subject to adjustment).

This redemption feature is structured to allow for all of the outstanding warrants to be redeemed when the shares of Class A common stock are trading at or above $10.00 per share, which may be at a time when the trading price of our shares of Class A common stock is below the exercise price of the warrants. We have established this redemption feature to provide us with the flexibility to redeem the warrants without the warrants having to reach the $18.00 per share threshold set forth above under “— Redemption of warrants when the price per share of Class A common stock equals or exceeds $18.00.” Holders choosing to exercise their warrants in connection with a redemption pursuant to this feature will, in effect, receive a number of shares for their warrants based on an option pricing model with a fixed volatility input as of the date of the Company’s final prospectus. This redemption right provides us with an additional mechanism by which to redeem all of the outstanding warrants, and therefore have certainty as to our capital structure as the warrants would no longer be outstanding and would have been exercised or redeemed and we will be required to pay the redemption price to warrant holders if we choose to exercise this redemption right and it will allow us to quickly proceed with a redemption of the warrants if we determine it is in our best interest to do so. As such, we would redeem the warrants in this manner when we believe it is in our best interest to update our capital structure to remove the warrants and pay the redemption price to the warrant holders.

As stated above, we can redeem the warrants when the shares of Class A common stock are trading at a price starting at $10.00, which is below the exercise price of $11.50, because it will provide certainty with respect to our capital structure and cash position while providing warrant holders with the opportunity to exercise their warrants on a cashless basis for the applicable number of shares. If we choose to redeem the warrants when the shares of Class A common stock are trading at a price below the exercise price of the warrants, this could result in the warrant holders receiving fewer shares of Class A common stock than they would have received if they had been able to exercise their warrants for shares of Class A common stock if and when such shares of Class A common stock were trading at a price higher than the exercise price of $11.50.

No fractional shares of Class A common stock will be issued upon exercise. If, upon exercise, a holder would be entitled to receive a fractional interest in a share, we will round down to the nearest whole number of the number of shares of Class A common stock to be issued to the holder. If, at the time of redemption, the warrants are exercisable for a security other than the shares of Class A common stock pursuant to the warrant agreement (for instance, if we are not the surviving company in our initial business combination), the warrants may be exercised for such security.

Redemption Procedures. A holder of a warrant may notify us in writing in the event it elects to be subject to a requirement that such holder will not have the right to exercise such warrant, to the extent that after giving effect to such exercise, such person (together with such person’s affiliates), to the warrant agent’s actual knowledge, would beneficially own in excess of 4.9% or 9.8% (as specified by the holder) of the shares of Class A common stock issued and outstanding immediately after giving effect to such exercise.

9

Anti-dilution Adjustments. If the number of outstanding shares of Class A common stock is increased by a share dividend payable in shares of Class A common stock, or by a split-up of common stock or other similar event, then, on the effective date of such share dividend, split-up or similar event, the number of shares of Class A common stock issuable on exercise of each warrant will be increased in proportion to such increase in the outstanding common stock. A rights offering to holders of common stock entitling holders to purchase shares of Class A common stock at a price less than the fair market value will be deemed a share dividend of a number of shares of Class A common stock equal to the product of (i) the number of shares of Class A common stock actually sold in such rights offering (or issuable under any other equity securities sold in such rights offering that are convertible into or exercisable for shares of Class A common stock) and (ii) the quotient of (x) the price per share of Class A common stock paid in such rights offering divided by (y) the fair market value. For these purposes, (i) if the rights offering is for securities convertible into or exercisable for shares of Class A common stock, in determining the price payable for shares of Class A common stock, there will be taken into account any consideration received for such rights, as well as any additional amount payable upon exercise or conversion and (ii) fair market value means the volume weighted average price of shares of Class A common stock as reported during the ten (10) trading day period ending on the trading day prior to the first date on which the shares of Class A common stock trades on the applicable exchange or in the applicable market, regular way, without the right to receive such rights.

In addition, if we, at any time while the warrants are outstanding and unexpired, pay a dividend or make a distribution in cash, securities or other assets to the holders of shares of Class A common stock on account of such shares of Class A common stock (or other securities into which the warrants are convertible), other than (a) as described above, (b) certain ordinary cash dividends, (c) to satisfy the redemption rights of the holders of shares of Class A common stock in connection with a proposed initial business combination or (d) in connection with the redemption of our public shares upon our failure to complete our initial business combination, then the warrant exercise price will be decreased, effective immediately after the effective date of such event, by the amount of cash and/or the fair market value of any securities or other assets paid on each share of Class A common stock in respect of such event.

If the number of outstanding shares of Class A common stock is decreased by a consolidation, combination, reverse share split or reclassification of shares of Class A common stock or other similar event, then, on the effective date of such consolidation, combination, reverse share split, reclassification or similar event, the number of shares of Class A common stock issuable on exercise of each warrant will be decreased in proportion to such decrease in outstanding shares of Class A common stock.

Whenever the number of shares of Class A common stock purchasable upon the exercise of the warrants is adjusted, as described above, the warrant exercise price will be adjusted by multiplying the warrant exercise price immediately prior to such adjustment by a fraction (x) the numerator of which will be the number of shares of Class A common stock purchasable upon the exercise of the warrants immediately prior to such adjustment and (y) the denominator of which will be the number of shares of Class A common stock so purchasable immediately thereafter.

In addition, if (x) we issue additional shares of Class A common stock or equity linked securities for capital raising purposes in connection with the closing of our initial business combination at an issue price or effective issue price of less than $9.20 per share of Class A common stock (with such issue price or effective issue price to be determined in good faith by our board of directors and, in the case of any such issuance to our initial stockholders or their affiliates, without taking into account any founder shares held by our initial stockholders or such affiliates, as applicable, prior to such issuance including any transfer or reissuance of such shares (the “Newly Issued Price”)), (y) the aggregate gross proceeds from such issuances represent more than 50% of the total equity proceeds, and interest thereon, available for the funding of our initial business combination, and (z) the volume weighted average trading price of our shares of Class A common stock during the 20 trading day period starting on the trading day after the day on which we consummate our initial business combination is below $9.20 per share, the exercise price of the warrants will be adjusted (to the nearest cent) to be equal to 115% of the higher of the Market Value and the Newly Issued Price, and the $10.00 and $18.00 per share redemption trigger prices described adjacent to “Redemption of Public Stockholders’ Warrants When the Price Per Share of Class A Common Stock Equals or Exceeds $18.00” and “Redemption of Public Stockholders’ Warrants When the Price Per Share of Class A Common Stock Equals or Exceeds $10.00” will be adjusted (to the nearest cent) to be equal to 100% and 180% of the higher of the Market Value and the Newly Issued Price, respectively.

10

In case of any reclassification or reorganization of the outstanding shares of Class A common stock (other than those described above or that solely affects the par value of such shares of Class A common stock), or in the case of any merger or consolidation of us with or into another corporation (other than a consolidation or merger in which we are the continuing corporation and that does not result in any reclassification or reorganization of our outstanding shares of Class A common stock), or in the case of any sale or conveyance to another corporation or entity of the assets or other property of us as an entirety or substantially as an entirety in connection with which we are dissolved, the holders of the warrants will thereafter have the right to purchase and receive, upon the basis and upon the terms and conditions specified in the warrants and in lieu of the shares of Class A common stock immediately theretofore purchasable and receivable upon the exercise of the rights represented thereby, the kind and amount of shares of Class A common stock or other securities or property (including cash) receivable upon such reclassification, reorganization, merger or consolidation, or upon a dissolution following any such sale or transfer, that the holder of the warrants would have received if such holder had exercised their warrants immediately prior to such event. However, if such holders were entitled to exercise a right of election as to the kind or amount of securities, cash or other assets receivable upon such consolidation or merger, then the kind and amount of securities, cash or other assets for which each warrant will become exercisable will be deemed to be the weighted average of the kind and amount received per share by such holders in such consolidation or merger that affirmatively make such election, and if a tender, exchange or redemption offer has been made to and accepted by such holders (other than a tender, exchange or redemption offer made by the company in connection with redemption rights held by stockholders of the company as provided for in the company’s amended and restated certificate of incorporation or as a result of the redemption of Class A common stock by the company if a proposed initial business combination is presented to the stockholders of the company for approval) under circumstances in which, upon completion of such tender or exchange offer, the maker thereof, together with members of any group (within the meaning of Rule 13d-5(b)(1) under the Exchange Act) of which such maker is a part, and together with any affiliate or associate of such maker (within the meaning of Rule 12b-2 under the Exchange Act) and any members of any such group of which any such affiliate or associate is a part, own beneficially (within the meaning of Rule 13d-3 under the Exchange Act) more than 50% of the issued and outstanding Class A common stock, the holder of a warrant will be entitled to receive the highest amount of cash, securities or other property to which such holder would actually have been entitled as a stockholder if such warrant holder had exercised the warrant prior to the expiration of such tender or exchange offer, accepted such offer and all of the Class A common stock held by such holder had been purchased pursuant to such tender or exchange offer, subject to adjustment (from and after the consummation of such tender or exchange offer) as nearly equivalent as possible to the adjustments provided for in the warrant agreement. If less than 70% of the consideration receivable by the holders of shares of Class A common stock in such a transaction is payable in the form of shares of Class A common stock in the successor entity that is listed for trading on a national securities exchange or is quoted in an established over-the-counter market, or is to be so listed for trading or quoted immediately following such event, and if the registered holder of the warrant properly exercises the warrant within thirty days following public disclosure of such transaction, the warrant exercise price will be reduced as specified in the warrant agreement based on the Black-Scholes value (as defined in the warrant agreement) of the warrant. The purpose of such exercise price reduction is to provide additional value to holders of the warrants when an extraordinary transaction occurs during the exercise period of the warrants pursuant to which the holders of the warrants otherwise do not receive the full potential value of the warrants. The purpose of such exercise price reduction is to provide additional value to holders of the warrants when an extraordinary transaction occurs during the exercise period of the warrants pursuant to which the holders of the warrants otherwise do not receive the full potential value of the warrants.

The warrants have been issued in registered form under a warrant agreement between Continental, as warrant agent, and us. The warrant agreement provides that the terms of the warrants may be amended without the consent of any holder to cure any ambiguity or correct any defective provision, but requires the approval by the holders of at least 50% of the then outstanding public warrants to make any change that adversely affects the interests of the registered holders. You should review a copy of the warrant agreement, which is incorporated by reference as an exhibit to the Annual Report on Form 10-K to which this description is Exhibit 4.5, for a complete description of the terms and conditions applicable to the warrants.

The warrants may be exercised upon surrender of the warrant certificate on or prior to the expiration date at the offices of the warrant agent, with the exercise form on the reverse side of the warrant certificate completed and executed as indicated, accompanied by full payment of the exercise price (or on a cashless basis, if applicable), by certified or official bank check payable to us, for the number of warrants being exercised. The warrant holders do not have the rights or privileges of holders of common stock and any voting rights until they exercise their warrants and receive shares of Class A common stock. After the issuance of shares of Class A common stock upon exercise of the warrants, each holder will be entitled to one vote for each share of Class A common stock issued to such holder upon exercise of the warrants on all matters to be voted on by stockholders.

11

No fractional shares will be issued upon exercise of the warrants. If, upon exercise of the warrants, a holder would be entitled to receive a fractional interest in a share, we will, upon exercise, round down to the nearest whole number the number of shares of Class A common stock to be issued to the warrant holder.

Private Placement Warrants

The private placement warrants (including the shares of Class A common stock issuable upon exercise of the private placement warrants) will not be transferable, assignable or salable until 30 days after the completion of our initial business combination (except pursuant to limited exceptions as described under “Principal Stockholders—Transfers of Founder Shares and Private Placement Warrants,” to our officers and directors and other persons or entities affiliated with the initial purchasers of the private placement warrants) and they will not be redeemable by us so long as they are held by our sponsor or its permitted transferees. Our sponsor, or its permitted transferees, has the option to exercise the private placement warrants on a cashless basis. Except as described below, the private placement warrants have terms and provisions that are identical to those of the warrants being sold as part of the units in our Initial Public Offering. If the private placement warrants are held by holders other than our sponsor or its permitted transferees, the private placement warrants will be redeemable by us and exercisable by the holders on the same basis as the warrants included in the units sold in our Initial Public Offering.

If holders of the private placement warrants elect to exercise them on a cashless basis, they would pay the exercise price by surrendering their warrants for that number of shares of Class A common stock equal to the quotient obtained by dividing (x) the product of the number of shares of Class A common stock underlying the warrants, multiplied by the difference between the exercise price of the warrants and the “fair market value” (defined below) by (y) the fair market value. The “fair market value” will mean the average reported closing price of the shares of Class A common stock for the 10 trading days ending on the third trading day prior to the date on which the notice of warrant exercise is sent to the warrant agent. The reason that we have agreed that these warrants will be exercisable on a cashless basis so long as they are held by our sponsor and permitted transferees is because it is not known at this time whether they will be affiliated with us following a business combination. If they remain affiliated with us, their ability to sell our securities in the open market will be significantly limited. We expect to have policies in place that prohibit insiders from selling our securities except during specific periods of time. Even during such periods of time when insiders will be permitted to sell our securities, an insider cannot trade in our securities if they are in possession of material non-public information. Accordingly, unlike stockholders who could exercise their warrants and sell the shares of Class A common stock received upon such exercise freely in the open market in order to recoup the cost of such exercise, the insiders could be significantly restricted from selling such securities. As a result, we believe that allowing the holders to exercise such warrants on a cashless basis is appropriate.

In order to finance transaction costs in connection with an intended initial business combination, our sponsor or an affiliate of our sponsor or certain of our officers and directors may, but are not obligated to, loan us funds as may be required. Up to $1,500,000 of such loans may be convertible into warrants of the post business combination entity at a price of $1.50 per warrant at the option of the lender. Such warrants would be identical to the private placement warrants.

Dividends

We have not paid any cash dividends on our common stock to date and do not intend to pay cash dividends prior to the completion of a business combination. The payment of cash dividends in the future will be dependent upon our revenues and earnings, if any, capital requirements and general financial condition subsequent to completion of a business combination. The payment of any cash dividends subsequent to a business combination will be within the discretion of our board of directors at such time. Further, if we incur any indebtedness, our ability to declare dividends may be limited by restrictive covenants we may agree to in connection therewith.

Our Transfer Agent and Warrant Agent

The transfer agent for our common stock and warrant agent for our warrants is Continental Stock Transfer & Trust Company. We have agreed to indemnify Continental Stock Transfer & Trust Company in its roles as transfer agent and warrant agent, its agents and each of its stockholders, directors, officers and employees against all claims and losses that may arise out of acts performed or omitted for its activities in that capacity, except for any claims and losses due to any gross negligence or intentional misconduct of the indemnified person or entity.

12

Amended and Restated Certificate of Incorporation

Our amended and restated certificate of incorporation contains certain requirements and restrictions relating to this offering that will apply to us until the completion of our initial business combination. These provisions cannot be amended without the approval of the holders of a majority of our common stock. Our sponsor, who beneficially owns 20% of our common stock upon the closing of the Initial Public Offering, may participate in any vote to amend our amended and restated certificate of incorporation and will have the discretion to vote in any manner it chooses.

Specifically, our amended and restated certificate of incorporation provides, among other things, that:

13

In addition, our amended and restated certificate of incorporation provides that under no circumstances will we redeem our public shares in an amount that would cause our net tangible assets to be less than $5,000,001 upon consummation of our initial business combination and after payment of deferred underwriters’ commission.

Certain Anti-Takeover Provisions of Delaware Law and our Amended and Restated Certificate of Incorporation and By-Laws

We will be subject to the provisions of Section 203 of the DGCL regulating corporate takeovers upon completion of this offering. This statute prevents certain Delaware corporations, under certain circumstances, from engaging in a “business combination” with:

A “business combination” includes a merger or sale of more than 10% of our assets. However, the above provisions of Section 203 do not apply if:

Exclusive forum for certain lawsuits

Our amended and restated certificate of incorporation requires, unless we consent in writing to the selection of an alternative forum, that (i) any derivative action or proceeding brought on our behalf, (ii) any action asserting a claim of breach of a fiduciary duty owed by any director, officer or other employee to us or our stockholders, (iii) any action asserting a claim against us, our directors, officers or employees arising pursuant to any provision of the DGCL or our second amended and restated certificate of incorporation or bylaws, or (iv) any action asserting a claim against us, our directors, officers or employees governed by the internal affairs doctrine, may be brought only in the Court of Chancery in the State of Delaware, except any claim (A) as to which the Court of Chancery of the State of Delaware determines that there is an indispensable party not subject to the jurisdiction of the Court of Chancery (and the indispensable party does not consent to the personal jurisdiction of the Court of Chancery within ten days following such determination), (B) which is vested in the exclusive jurisdiction of a court or forum other than the Court of Chancery, (C) for which the Court of Chancery does not have subject matter jurisdiction, or (D) any action arising under the Securities Act, as to which the Court of Chancery and the federal district court for the District of Delaware shall have concurrent jurisdiction. If an action is brought outside of Delaware, the stockholder bringing the suit will be deemed to have consented to service of process on such stockholder’s counsel. Although we believe this provision benefits us by providing increased consistency in the application of Delaware law in the types of lawsuits to which it applies, a court may determine that this provision is unenforceable, and to the extent it is enforceable, the provision may have the effect of discouraging lawsuits against our directors and officers, although our stockholders will not be deemed to have waived our compliance with federal securities laws and the rules and regulations thereunder.

14

Notwithstanding the foregoing, our amended and restated certificate of incorporation provides that the exclusive forum provision will not apply to suits brought to enforce a duty or liability created by the Exchange Act or any other claim for which the federal courts have exclusive jurisdiction. Section 27 of the Exchange Act creates exclusive federal jurisdiction over all suits brought to enforce any duty or liability created by the Exchange Act or the rules and regulations thereunder.

Special Meeting of Stockholders

Our bylaws provide that special meetings of our stockholders may be called only by a majority vote of our board of directors, by our chief executive officer or by our chairman.

Action by Written Consent

Any action required or permitted to be taken by our common stockholders must be effected by a duly called annual or special meeting of such stockholders and may not be effected by written consent of the stockholders other than with respect to our founder shares.

Classified Board of Directors

Our board of directors will initially be divided into three classes, Class I, Class II and Class III, with members of each class serving staggered three-year terms. Our amended and restated certificate of incorporation provides that subsequent to the consummation of the offering and prior to the consummation of our initial business combination, the authorized number of directors may be changed only by resolution of the board of directors. Subject to the terms of any preferred stock, subsequent to the consummation of the offering and prior to the consummation of our initial business combination, any or all of the directors may be removed from office at any time, but only by the affirmative vote of holders of a majority of the founder shares then outstanding, voting together as a single class. Any vacancy on our board of directors, including a vacancy resulting from an enlargement of our board of directors, may be filled only by vote of a majority of our directors then in office.

Advance Notice Requirements for Stockholder Proposals and Director Nominations

Our bylaws provide that stockholders seeking to bring business before our annual meeting of stockholders, or to nominate candidates for election as directors at our annual meeting of stockholders must provide timely notice of their intent in writing. To be timely, a stockholder’s notice will need to be delivered to our principal executive offices not later than the close of business on the 90^th day nor earlier than the opening of business on the 120^th day prior to the scheduled date of the annual meeting of stockholders. Our bylaws also specify certain requirements as to the form and content of a stockholders’ meeting. These provisions may preclude our stockholders from bringing matters before our annual meeting of stockholders or from making nominations for directors at our annual meeting of stockholders.

Authorized but Unissued Shares of Common Stock and Preferred Stock

Our authorized but unissued common stock and preferred stock are available for future issuances without stockholder approval and could be utilized for a variety of corporate purposes, including future offerings to raise additional capital, acquisitions and employee benefit plans. The existence of authorized but unissued and unreserved common stock and preferred stock could render more difficult or discourage an attempt to obtain control of us by means of a proxy contest, tender offer, merger or otherwise.

15

Securities Eligible for Future Sale

We have 30,000,000 shares of Class A common stock issued and outstanding. Of these shares, the shares of Class A common stock sold in the Initial Public Offering are freely tradable without restriction or further registration under the Securities Act, except for any shares of Class A common stock purchased by one of our affiliates within the meaning of Rule 144 under the Securities Act. All of the outstanding founder shares and all of the outstanding private placement warrants are restricted securities under Rule 144, in that they were issued in private transactions not involving a public offering.

Rule 144

Pursuant to Rule 144, a person who has beneficially owned restricted shares or warrants for at least six months would be entitled to sell their securities provided that (i) such person is not deemed to have been one of our affiliates at the time of, or at any time during the three months preceding, a sale and (ii) we are subject to the Exchange Act periodic reporting requirements for at least three months before the sale and have filed all required reports under Section 13 or 15(d) of the Exchange Act during the 12 months (or such shorter period as we were required to file reports) preceding the sale.

Persons who have beneficially owned restricted shares or warrants for at least six months but who are our affiliates at the time of, or at any time during the three months preceding, a sale, would be subject to additional restrictions, by which such person would be entitled to sell within any three-month period only a number of securities that does not exceed the greater of:

Sales by our affiliates under Rule 144 are also limited by manner of sale provisions and notice requirements and to the availability of current public information about us.

Restrictions on the Use of Rule 144 by Shell Companies or Former Shell Companies

Rule 144 is not available for the resale of securities initially issued by shell companies (other than business combination related shell companies) or issuers that have been at any time previously a shell company. However, Rule 144 also includes an important exception to this prohibition if the following conditions are met:

16

As a result, our initial shareholders will be able to sell their founder shares and our sponsor will be able to sell its private placement warrants, forward purchase securities and the securities underlying the foregoing, pursuant to Rule 144 without registration one year after we have completed our initial business combination.

Registration and Shareholder Rights

The holders of the founder shares, private placement warrants and warrants that may be issued upon conversion of working capital loans (and any shares of Class A common stock issuable upon the exercise of the private placement warrants and warrants that may be issued upon conversion of working capital loans) will be entitled to registration rights pursuant to a registration and stockholder rights agreement to be signed prior to or on the effective date of this offering. The holders of these securities are entitled to make unlimited demands that we register such securities. In addition, the holders have certain “piggy-back” registration rights with respect to registration statements filed subsequent to our completion of our initial business combination. However, the registration and stockholder rights agreement provides that we will not permit any registration statement filed under the Securities Act to become effective until termination of the applicable lock-up period, which occurs (i) in the case of the founder shares, as described in the following paragraph, and (ii) in the case of the private placement warrants and the respective shares of Class A common stock underlying such warrants, 30 days after the completion of our initial business combination. We will bear the expenses incurred in connection with the filing of any such registration statements.

Except as described herein, our sponsor and our directors and executive officers have agreed not to transfer, assign or sell any of their founder shares until (a) one year after the completion of our initial business combination, or (b) following the completion of the company’s initial business combination, the date on which we complete a liquidation, merger, capital stock exchange, reorganization or other similar transaction that results in all of our stockholders having the right to exchange their shares of Class A common stock for cash, securities or other property. Any permitted transferees will be subject to the same restrictions and other agreements of our sponsor with respect to any founder shares. We refer to such transfer restrictions throughout this Annual Report on Form 10-K as the lock-up. Notwithstanding the foregoing, if the closing price of our shares of Class A common stock equals or exceeds $12.00 per share (as adjusted for share splits, share capitalizations, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after our initial business combination, the founder shares will be released from the lock-up.

In addition, pursuant to the registration and stockholder rights agreement, our sponsor, upon consummation of an initial business combination and for so long as our sponsor and its permitted transferees collectively hold at least 50% of the number of shares of common stock held by the sponsor upon consummation of this offering (after giving appropriate effect to any share splits, reverse share splits or other similar corporate transactions, or any adjustment to the conversion rate of the founder shares in connection with an initial business combination), will be entitled to nominate one person for election to our board of directors.

Listing of Securities

Our units, shares of Class A common stock and warrants are listed on Nasdaq under the symbols “BSKY”, “BSKYU” and “BSKYW”, respectively. The units will automatically separate into their component parts and will not be traded following the completion of our initial business combination.

17