Benson Hill 8K Entry into a Material Definitive Agreement | BHIL 10 May 21

Exhibit 10.4

Execution Version
Confidential

SUBSCRIPTION AGREEMENT

Star Peak Corp II

1603 Orrington Avenue, 13th Floor

Evanston, IL 60201

Ladies and Gentlemen:

This Subscription Agreement (this “Subscription Agreement”) is being entered into as of the date set forth on the signature page hereto, by and between Star Peak Corp II, a Delaware corporation (“STPC”), and the undersigned subscriber (the “Investor”), in connection with the Agreement and Plan of Merger dated as of the date hereof (as may be amended, supplemented or otherwise modified from time to time, the “Merger Agreement”), by and among STPC, Benson Hill, Inc., a Delaware corporation (the “Company”), and STPC II Merger Sub Corp., a Delaware corporation (“Merger Sub”), pursuant to which, among other things, Merger Sub will merge with and into the Company, with the Company as the surviving company in the merger and, after giving effect to such merger, becoming a subsidiary of STPC, on the terms and subject to the conditions therein (the transactions contemplated by the Merger Agreement, including the merger, the “Transaction”). In connection with the Transaction, STPC is seeking commitments from interested investors to purchase, contingent upon, and substantially concurrently with the closing of the Transaction, shares of STPC’s Class A Common Stock, par value $0.0001 per share (the “Shares”), in a private placement for a purchase price of $10.00 per share (the “Per Share Purchase Price”). On or about the date of this Subscription Agreement, STPC is entering into subscription agreements (the “Other Subscription Agreements” and together with the Subscription Agreement, the “Subscription Agreements”) with certain other investors (the “Other Investors” and together with the Investor, the “Investors”), pursuant to which the Investors have, severally and not jointly, agreed to purchase on the closing date of the Transaction, inclusive of the Shares subscribed for by the Investor, an aggregate amount of up to 22,500,000 Shares, at the Per Share Purchase Price.

The aggregate purchase price to be paid by the Investor for the subscribed Shares (as set forth on the signature page hereto) is referred to herein as the “Subscription Amount.”

In connection therewith, and in consideration of the foregoing and the mutual representations, warranties and covenants, and subject to the conditions, set forth herein, and intending to be legally bound hereby, each of the Investor and STPC acknowledges and agrees as follows:

1. Subscription. The Investor hereby irrevocably subscribes for and agrees to purchase from STPC, and STPC agrees to issue and sell to Investor, the number of Shares set forth on the signature page of this Subscription Agreement on the terms and subject to the conditions provided for herein.

2. Closing. The closing of the sale of the Shares contemplated hereby (the “Closing”) is contingent upon the substantially concurrent consummation of the Transaction. The Closing shall occur on the date of, and substantially concurrently with and conditioned upon the effectiveness of, the Transaction. Upon (a) satisfaction or waiver in writing of the conditions set forth in Section 3 below and (b) delivery of written notice from (or on behalf of) STPC to the Investor (the “Closing Notice”), that STPC reasonably expects all conditions to the closing of the Transaction to be satisfied or waived on a date that is not less than five (5) business days from the date on which the Closing Notice is delivered to the Investor, the Investor shall deliver to STPC, at least two (2) business days prior to the closing date specified in the Closing Notice (the “Closing Date”), (i) the Subscription Amount by wire transfer of United States dollars in immediately available funds to the account(s) specified by STPC in the Closing Notice to be held by STPC in escrow until the closing and (ii) any other information that is reasonably requested in the Closing Notice in order for STPC to issue the Investor’s Shares, including, without limitation, the legal name of the person (or nominee) in whose name such Shares are to be issued and a duly executed Internal Revenue Service Form W-9 or W-8, as applicable. On the Closing Date, STPC shall issue the number of Shares to the Investor set forth on the signature page to this Subscription Agreement and cause such Shares to be registered in book entry form in the name of the Investor (or its nominee in accordance with its delivery instructions) on STPC’s share register or, as soon as practicable thereafter, provide a copy of the records of STPC’s transfer agent showing the Investor (or such nominee or custodian) as the owner of the Shares on and as of the Closing Date; provided, however, that STPC’s obligation to issue the Shares to the Investor is contingent upon STPC having received the Subscription Amount in full accordance with this Section 2. If the Closing does not occur within five (5) business days following the Closing Date specified in the Closing Notice, STPC shall promptly (but not later than one (1) business day thereafter) return the Subscription Amount in full to the Investor by wire transfer in immediately available funds to the account specified by the Investor. For purposes of this Subscription Agreement, “business day” shall mean a day other than a Saturday, Sunday or other day on which commercial banks in New York, New York are authorized or required by law to close.

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3. Closing Conditions.

a. The obligation of the parties hereto to consummate the purchase and sale of the Shares pursuant to this Subscription Agreement is subject to the following conditions:

(i) no applicable governmental authority shall have enacted, issued, promulgated, enforced or entered any judgment, order, law, rule or regulation (whether temporary, preliminary or permanent) which is then in effect and has the effect of making the consummation of the transactions contemplated hereby illegal or otherwise restraining or prohibiting consummation of the transactions contemplated hereby;

(ii) all conditions precedent to the closing of the Transaction under the Merger Agreement shall have been satisfied (as determined by the parties to the Merger Agreement and other than those conditions under the Merger Agreement which, by their nature, are to be fulfilled at the closing of the Transaction, including to the extent that any such condition is dependent upon the consummation of the purchase and sale of the Shares pursuant to this Subscription Agreement) or waived and the closing of the Transaction shall be scheduled to occur concurrently with or on the same date as the Closing Date; and

(iii) no suspension of the offering or sale of the Shares in any jurisdiction shall have occurred or been initiated or, to STPC’s knowledge, threatened by the Securities and Exchange Commission (the “SEC”).

b. The obligation of STPC to consummate the issuance and sale of the Shares pursuant to this Subscription Agreement shall be subject to the conditions that (i) all representations and warranties of the Investor contained in this Subscription Agreement are true and correct in all material respects at and as of the Closing Date, and consummation of the Closing shall constitute a reaffirmation by the Investor of each of the representations and warranties of the Investor contained in this Subscription Agreement as of the Closing Date and (ii) all obligations, covenants and agreements of the Investor required to be performed by it at or prior to the Closing Date shall have been performed in all material respects.

c. The obligation of the Investor to consummate the purchase of the Shares pursuant to this Subscription Agreement shall be subject to the conditions that (i) all representations and warranties of STPC contained in this Subscription Agreement shall be true and correct in all material respects (other than representations and warranties that are qualified as to materiality or Material Adverse Effect (as defined herein), which representations and warranties shall be true in all respects) at and as of the Closing Date, and consummation of the Closing shall constitute a reaffirmation by STPC of each of the representations and warranties of STPC contained in this Subscription Agreement as of the Closing Date, (ii) all obligations, covenants and agreements of STPC required by the Subscription Agreement to be performed by it at or prior to the Closing Date shall have been performed in all material respects and (iii) there shall have been no amendments or modifications to the Merger Agreement (as the same exists on the date of this Subscription Agreement) that would reasonably be expected to, in the aggregate, materially and adversely affect the economic benefits that the Investor would reasonably expect to receive under this Subscription Agreement, unless the Investor has consented in writing to such amendments or modifications.

4. Further Assurances. At or prior to the Closing Date, the parties hereto shall execute and deliver or cause to be executed and delivered such additional documents and take such additional actions as the parties reasonably may deem to be practical and necessary in order to consummate the subscription as contemplated by this Subscription Agreement.

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5. STPC Representations and Warranties. STPC represents and warrants to the Investor and each of the Placement Agents (as defined below) that:

a. STPC has been duly formed as a Delaware corporation and is validly existing and in good standing under the laws of the State of Delaware, with corporate power and authority to own, lease and operate its properties and conduct its business as presently conducted and to enter into, deliver and perform its obligations under this Subscription Agreement.

b. As of the Closing Date, the Shares will be duly authorized and, when issued and delivered to the Investor against full payment therefor in accordance with the terms of this Subscription Agreement, the Shares will be validly issued, fully paid and non-assessable, free and clear of any liens or other restrictions (other than those under applicable securities laws), and will not have been issued in violation of or subject to any preemptive or similar rights created under STPC’s certificate of incorporation or bylaws (each as amended to the Closing Date) or the Delaware General Corporation Law.

c. This Subscription Agreement has been duly authorized, executed and delivered by STPC and, assuming that this Subscription Agreement constitutes the valid and binding agreement of the Investor, this Subscription Agreement is enforceable against STPC in accordance with its terms, except as may be limited or otherwise affected by (i) bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium or other laws relating to or affecting the rights of creditors generally, or (ii) principles of equity, whether considered at law or equity.

d. The execution and delivery of this Subscription Agreement and the issuance and sale of the Shares and the compliance by STPC with all of the provisions of this Subscription Agreement and the consummation of the transactions contemplated herein will not: (i) conflict with or result in a breach or violation of any of the terms or provisions of, or constitute a default under, or result in the creation or imposition of any lien, charge or encumbrance upon any of the property or assets of STPC or any of its subsidiaries pursuant to the terms of any indenture, mortgage, deed of trust, loan agreement, lease, license or other agreement or instrument to which STPC or any of its subsidiaries is a party or by which STPC or any of its subsidiaries is bound or to which any of the property or assets of STPC is subject that would reasonably be expected to have a material adverse effect on the business, financial condition or results of operations of STPC and its subsidiaries, taken as a whole (a “Material Adverse Effect”), or materially affect the validity of the Shares or the legal authority of STPC to timely comply in all material respects with the terms of this Subscription Agreement; (ii) result in any violation of the provisions of the organizational documents of STPC; or (iii) result in any violation of any statute or any judgment, order, rule or regulation of any court or governmental agency or body, domestic or foreign, having jurisdiction over STPC or any of its properties that would reasonably be expected to have a Material Adverse Effect or materially affect the validity of the Shares or the legal authority of STPC to timely comply in all material respects with this Subscription Agreement. As of the date hereof, STPC has not received any written communication from a governmental entity that alleges that STPC is not in compliance with or is in default or violation of any applicable law, except where such non-compliance, default or violation would not, individually or in the aggregate, be reasonably likely to have a Material Adverse Effect.

e. As of their respective dates, all reports, as amended (the “SEC Reports”), required to be filed by STPC with the SEC complied in all material respects with the applicable requirements of the Securities Act of 1933, as amended (the “Securities Act”), and the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the rules and regulations of the SEC promulgated thereunder, and none of the SEC Reports, when filed, contained any untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The financial statements of STPC included in the SEC Reports comply in all material respects with applicable accounting requirements and the rules and regulations of the SEC with respect thereto as in effect at the time of filing and fairly present in all material respects the financial position of STPC as of and for the dates thereof and the results of operations and cash flows for the periods then ended, subject, in the case of unaudited statements, to normal, year-end audit adjustments. To the knowledge of STPC, there are no outstanding or unresolved comments in comment letters received by STPC from the staff of the Division of Corporation Finance of the SEC with respect to any of the SEC Reports as of the date hereof. Notwithstanding anything to the contrary in this Subscription Agreement, no representation or warranty is made as to the accounting treatment of STPC’s issued and outstanding warrants, or as to any deficiencies in disclosure (including with respect to accounting and disclosure controls) arising from the accounting treatment of such warrants, in any SEC Reports.

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f. Assuming the accuracy of the Investor’s representations and warranties set forth in Section 6, no registration under the Securities Act is required for the offer and sale of the Shares by STPC to the Investor hereunder. The Shares (i) were not offered by any form of general solicitation or general advertising and (ii) are not being offered in a manner involving a public offering under, or in a distribution in violation of, the Securities Act or any state securities laws.

g. STPC is not required to obtain any consent, waiver, authorization or order of, give any notice to, or make any filing or registration with, any court or other federal, state, local or other governmental authority, self-regulatory organization or other person in connection with the execution, delivery and performance by STPC of this Subscription Agreement (including, without limitation, the issuance of the Shares), other than: (i) filings with the SEC; (ii) filings required by applicable state securities laws, (iii) filings required in accordance with Section 13 of this Subscription Agreement; (iv) those required by the New York Stock Exchange (“NYSE”), including with respect to obtaining approval of STPC’s stockholders; and (v) any filing the failure of which to obtain would not be reasonably likely to have, individually or in the aggregate, a Material Adverse Effect.

h. As of the date of this Subscription Agreement, the authorized capital stock of STPC consists of (i) 1,000,000 shares of preferred stock, par value $0.0001 per share (“Preferred Stock”), and (ii) 440,000,000 shares of common stock, par value $0.0001 per share (the “Common Stock”), including (1) 400,000,000 shares of Class A Common Stock, par value $0.0001 per share (“Class A Shares”), and (2) 40,000,000 shares of Class B Common Stock, par value $0.0001 per share (“Class B Shares”). As of the date of this Subscription Agreement, (i) no shares of Preferred Stock are issued and outstanding, (ii) 40,250,000 Class A Shares are issued and outstanding, (iii) 10,062,500 Class B Shares are issued and outstanding and (iv) 10,062,500 redeemable warrants and 6,553,454 private placement warrants are outstanding. All (i) issued and outstanding Class A Shares and Class B Shares have been duly authorized and validly issued, are fully paid and are non-assessable and are not subject to preemptive rights and (ii) outstanding warrants have been duly authorized and validly issued, are fully paid and are not subject to preemptive rights. Except as set forth above and pursuant to the Other Subscription Agreements, the Merger Agreement and the other agreements and arrangements referred to therein or in the SEC Reports, as of the date hereof, there are no outstanding options, warrants or other rights to subscribe for, purchase or acquire from STPC any shares of Common Stock or other equity interests in STPC, or securities convertible into or exchangeable or exercisable for such equity interests. As of the date hereof, other than Merger Sub, STPC has no subsidiaries and does not own, directly or indirectly, interests or investments (whether equity or debt) in any person, whether incorporated or unincorporated. There are no stockholder agreements, voting trusts or other agreements or understandings to which STPC is a party or by which it is bound relating to the voting of any securities of STPC, other than (A) as set forth in the SEC Reports and (B) as contemplated by the Merger Agreement.

i. Other than the Other Subscription Agreements, STPC has not entered into any side letter or similar agreement with any Other Investor or other person in connection with such Other Investor’s or person’s direct or indirect investment in STPC (other than any side letter or similar agreement relating to the transfer to any investor of (i) securities of STPC by existing securityholders of STPC, which may be effectuated as a forfeiture to STPC and reissuance, or (ii) securities to be issued to the direct or indirect securityholders of the Company pursuant to the Merger Agreement). No Other Subscription Agreement includes terms and conditions that are more advantageous to any such Other Investor than the Investor hereunder, and such Other Subscription Agreements have not been amended or modified in any material respect following the date of this Subscription Agreement.

j. As of the date hereof, the issued and outstanding Class A Shares are registered pursuant to Section 12(b) of the Exchange Act, and are listed for trading on the NYSE, under the symbol “STPC” (it being understood that the trading symbol will be changed in connection with the Transaction). Except as disclosed in STPC’s filings with the SEC, as of the date hereof, there is no suit, action, proceeding or investigation pending or, to the knowledge of STPC, threatened against STPC by NYSE or the SEC, respectively, to prohibit or terminate the listing of the Class A Shares on NYSE or to deregister the Class A Shares under the Exchange Act. STPC has taken no action that is designed to terminate the registration of the Class A Shares under the Exchange Act. At Closing, the Shares will be listed for trading on the NYSE or another national securities exchange.

k. Except for such matters as have not had and would not be reasonably likely to have, individually or in the aggregate, a Material Adverse Effect, as of the date hereof, there is no (i) investigation, action, suit, claim or other proceeding, in each case by or before any governmental authority, pending, or, to the knowledge of STPC, threatened against STPC or (ii) judgment, decree, injunction, ruling or order of any governmental entity outstanding against STPC.

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l. STPC is not under any obligation to pay any broker’s fee or commission in connection with the sale of the Shares hereunder other than to the Placement Agents.

m. STPC is not, and immediately after receipt of payment for the Shares, will not be, an “investment company” within the meaning of the Investment Company Act of 1940, as amended.

n. Other than as set forth in the Merger Agreement or any SEC Report, there are no securities or instruments issued by or to which STPC is a party containing anti-dilution or similar provisions that will be triggered by the issuance of (i) the Shares or (ii) the shares to be issued pursuant to any Other Subscription Agreement that have not been or will not be validly waived on or prior to the Closing Date.

6. Investor Representations and Warranties. The Investor represents and warrants to STPC and each of the Placement Agents (as defined below) that:

a. The Investor, or each of the funds managed by or affiliated with the Investor for which the Investor is acting as nominee, as applicable, (i) is a “qualified institutional buyer” (as defined in Rule 144A under the Securities Act), or an institutional “accredited investor” (within the meaning of Rule 501(a) under the Securities Act), in each case, satisfying the applicable requirements set forth on Schedule A, (ii) is acquiring the Shares only for its own account and not for the account of others, or if the Investor is subscribing for the Shares as a fiduciary or agent for one or more investor accounts, the Investor has full investment discretion with respect to each such account, and the full power and authority to make the acknowledgments, representations and agreements herein on behalf of each owner of each such account, and (iii) is not acquiring the Shares with a view to, or for offer or sale in connection with, any distribution thereof in violation of the Securities Act (and shall provide the requested information set forth on Schedule A). The Investor is not an entity formed for the specific purpose of acquiring the Shares and is an “institutional account” as defined by FINRA Rule 4512(c).

b. The Investor acknowledges and agrees that the Shares are being offered in a transaction not involving any public offering within the meaning of the Securities Act and that the Shares have not been registered under the Securities Act. The Investor acknowledges and agrees that the Shares may not be offered, resold, transferred, pledged or otherwise disposed of by the Investor absent an effective registration statement under the Securities Act except (i) to STPC or a subsidiary thereof, (ii) to non-U.S. persons pursuant to offers and sales that occur outside the United States within the meaning of Regulation S under the Securities Act or (iii) pursuant to another applicable exemption from the registration requirements of the Securities Act, and in each of clauses (i) and (iii) in accordance with any applicable securities laws of the states and other jurisdictions of the United States, and that any certificates representing the Shares shall contain a restrictive legend to such effect. The Investor acknowledges and agrees that the Shares will be subject to the foregoing transfer restrictions and, as a result of these transfer restrictions, the Investor may not be able to readily offer, resell, transfer, pledge or otherwise dispose of the Shares and may be required to bear the financial risk of an investment in the Shares for an indefinite period of time. The Investor acknowledges and agrees that the Shares will not be eligible for offer, resale, transfer, pledge or disposition pursuant to Rule 144 promulgated under the Securities Act (“Rule 144”) until at least one year from the Closing Date. The Investor acknowledges and agrees that it has been advised to consult legal counsel and tax and accounting advisors prior to making any offer, resale, transfer, pledge or disposition of any of the Shares.

c. The Investor acknowledges and agrees that the Investor is purchasing the Shares directly from STPC. The Investor further acknowledges that there have been no representations, warranties, covenants and agreements made to the Investor by or on behalf of STPC, the Company, any of their respective affiliates or any control persons, officers, directors, employees, partners, agents or representatives of any of the foregoing or any other person or entity, expressly or by implication, other than those representations, warranties, covenants and agreements of STPC expressly set forth in Section 5 of this Subscription Agreement.

d. The Investor acknowledges and is aware that Barclays Capital Inc. (“Barclays”) is acting as financial advisor and capital markets advisor to the Company in connection with the Transaction and the Investor hereby waives any claims it may have based on any actual or potential conflict of interest or similar claim relating to or arising from Barclays acting as financial advisor and capital markets advisor to Company and acting as a placement agent to STPC.

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e. The Investor’s acquisition and holding of the Shares will not constitute or result in a non-exempt prohibited transaction under Section 406 of the Employee Retirement Income Security Act of 1974, as amended, Section 4975 of the Internal Revenue Code of 1986, as amended, or any applicable similar law.

f. The Investor acknowledges and agrees that the Investor has received such information as the Investor deems necessary in order to make an investment decision with respect to the Shares, including, with respect to STPC, the Transaction and the business of the Company and its subsidiaries. Without limiting the generality of the foregoing, the Investor acknowledges that it has reviewed STPC’s filings with the SEC. The Investor acknowledges and agrees that the Investor and the Investor’s professional advisor(s), if any, have had the full opportunity to ask such questions, receive such answers and obtain such information as the Investor and such Investor’s professional advisor(s), if any, have deemed necessary to make an investment decision with respect to the Shares.

g. The Investor became aware of this offering of the Shares solely by means of direct contact between the Investor and STPC, the Company or a representative of STPC or the Company, and the Shares were offered to the Investor solely by direct contact between the Investor and STPC, the Company or a representative of STPC or the Company. The Investor did not become aware of this offering of the Shares, nor were the Shares offered to the Investor, by any other means. The Investor acknowledges that the Shares (i) were not offered to it by any form of general advertising or, to its knowledge, general solicitation, and (ii) are not being offered to it in a manner involving a public offering under, or in a distribution in violation of, the Securities Act, or any state securities laws. The Investor acknowledges that it is not relying upon, and has not relied upon, any statement, representation or warranty made by any person, firm or corporation (including, without limitation, Goldman Sachs & Co. LLC, Barclays, Credit Suisse Securities (USA) LLC (collectively, the “Placement Agents”), STPC and the Company or any of their respective affiliates, or any control persons, officers, directors, employees, partners, agents or representatives of any of the foregoing), other than the representations and warranties of STPC contained in Section 5 of this Subscription Agreement, in making its investment or decision to invest in STPC.

h. The Investor acknowledges that it is aware that there are substantial risks incident to the purchase and ownership of the Shares, including those set forth in STPC’s filings with the SEC. The Investor has such knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of an investment in the Shares, and the Investor has sought such accounting, legal and tax advice as the Investor has considered necessary to make an informed investment decision and the Investor has made its own assessment and has satisfied itself concerning relevant tax and other economic considerations relative to its purchase of the Shares. The Investor will not look to the Placement Agents for all or part of any such loss or losses the Investor may suffer, is able to sustain a complete loss on its investment in the Shares, has no need for liquidity with respect to its investment in the Shares and has no reason to anticipate any change in circumstances, financial or otherwise, which may cause or require any sale or distribution of all or any part of the Shares.

i. Alone, or together with any professional advisor(s), the Investor has adequately analyzed and fully considered the risks of an investment in the Shares and determined that the Shares are a suitable investment for the Investor and that the Investor is able at this time and in the foreseeable future to bear the economic risk of a total loss of the Investor’s investment in STPC. The Investor acknowledges specifically that a possibility of total loss exists.

j. In making its decision to purchase the Shares, the Investor has relied solely upon independent investigation made by the Investor. Without limiting the generality of the foregoing, the Investor has not relied on any statements or other information provided by or on behalf of either the Placement Agents or any of their respective affiliates or any control persons, officers, directors, employees, partners, agents or representatives of any of the foregoing concerning STPC, the Company, the Transaction, the Merger Agreement, this Subscription Agreement or the transactions contemplated hereby or thereby, the Shares or the offer and sale of the Shares.

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k. The Investor acknowledges that the Placement Agents (i) have not provided the Investor with any information or advice with respect to the Shares, (ii) have not made or make any representation, express or implied as to STPC, the Company, the Company’s credit quality, the Shares or the Investor’s purchase of the Shares, (iii) have not acted as the Investor’s financial advisor or fiduciary in connection with the issue and purchase of Shares, (iv) may have acquired, or during the term of the Shares may acquire, non-public information with respect to the Company, which, subject to the requirements of applicable law, the Investor agrees need not be provided to it, and (v) may have existing or future business relationships with STPC and the Company (including, but not limited to, lending, depository, risk management, advisory and banking relationships) and will pursue actions and take steps that it deems or they deem necessary or appropriate to protect its or their interests arising therefrom without regard to the consequences for a holder of Shares, and that certain of these actions may have material and adverse consequences for a holder of Shares.

l. The Investor acknowledges that it has not relied on the Placement Agents in connection with its determination as to the legality of its acquisition of the Shares or as to the other matters referred to herein and the Investor has not relied on any investigation that the Placement Agents, any of their affiliates or any person acting on their behalf have conducted with respect to the Shares, STPC or the Company. The Investor further acknowledges that it has not relied on any information contained in any research reports prepared by the Placement Agents or any of their affiliates.

m. The Investor acknowledges and agrees that no federal or state agency has passed upon or endorsed the merits of the offering of the Shares or made any findings or determination as to the fairness of this investment.

n. The Investor has been duly formed or incorporated and is validly existing and is in good standing under the laws of its jurisdiction of formation or incorporation, with power and authority to enter into, deliver and perform its obligations under this Subscription Agreement.

o. The execution, delivery and performance by the Investor of this Subscription Agreement are within the powers of the Investor, have been duly authorized and will not constitute or result in a breach or default under or conflict with any order, ruling or regulation of any court or other tribunal or of any governmental commission or agency, or any agreement or other undertaking, to which the Investor is a party or by which the Investor is bound, and will not violate any provisions of the Investor’s organizational documents, including, without limitation, its incorporation or formation papers, bylaws, indenture of trust or partnership or operating agreement, as may be applicable. The signature on this Subscription Agreement is genuine, and the signatory has been duly authorized to execute the same, and, assuming that this Subscription Agreement constitutes the valid and binding obligation of STPC, this Subscription Agreement constitutes a legal, valid and binding obligation of the Investor, enforceable against the Investor in accordance with its terms except as may be limited or otherwise affected by (i) bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium or other laws relating to or affecting the rights of creditors generally and (ii) principles of equity, whether considered at law or equity.

p. The Investor is not (i) a person or entity named on the List of Specially Designated Nationals and Blocked Persons administered by the U.S. Treasury Department’s Office of Foreign Assets Control (“OFAC”) or in any Executive Order issued by the President of the United States and administered by OFAC (“OFAC List”), or a person or entity prohibited by any OFAC sanctions program, (ii) (A) to the extent the Investor is not an entity whose securities are listed on a national securities exchange (a “Listed Company”), controlled by, acting on behalf of, or owned, directly or indirectly, by, one or more persons that are named on the OFAC List, or (B) to the extent the Investor is a Listed Company, acting on behalf of or, to such Listed Company’s knowledge, controlled by, one or more persons that are named on the OFAC List; (iii) organized, incorporated, established, located, resident or born in, or a citizen, national or the government, including any political subdivision, agency or instrumentality thereof, of, Cuba, Iran, North Korea, Syria, the Crimea region of Ukraine or any other country or territory embargoed or subject to substantial trade restrictions by the United States, (iv) a Designated National as defined in the Cuban Assets Control Regulations, 31 C.F.R. Part 515, or (v) a non-U.S. shell bank or providing banking services indirectly to a non-U.S. shell bank (each, a “Prohibited Investor”). The Investor agrees to provide law enforcement agencies, if requested thereby, such records as required by applicable law, provided that the Investor is permitted to do so under applicable law. If the Investor is a financial institution subject to the Bank Secrecy Act (31 U.S.C. Section 5311 et seq.) (the “BSA”), as amended by the USA PATRIOT Act of 2001 (the “PATRIOT Act”), and its implementing regulations (collectively, the “BSA/PATRIOT Act”), the Investor maintains policies and procedures reasonably designed to comply with applicable obligations under the BSA/PATRIOT Act. To the extent required, it maintains policies and procedures reasonably designed to ensure compliance with OFAC-administered sanctions programs, including for the screening of its investors against the OFAC sanctions programs, including the OFAC List. To the extent required by applicable law, the Investor maintains policies and procedures reasonably designed to ensure that the funds held by the Investor and used to purchase the Shares were legally derived and were not obtained, directly or indirectly, from a Prohibited Investor.

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q. No disclosure or offering document has been prepared by the Placement Agents or any of their respective affiliates in connection with the offer and sale of the Shares.

r. None of the Placement Agent, nor any of their respective affiliates nor any control persons, officers, directors, employees, partners, agents or representatives of any of the foregoing have made any independent investigation with respect to STPC, the Company or its subsidiaries or any of their respective businesses, or the Shares or the accuracy, completeness or adequacy of any information supplied to the Investor by STPC.

s. In connection with the issue and purchase of the Shares, none of the Placement Agents have acted as the Investor’s financial advisor or fiduciary.

t. The Investor has and, when required to deliver payment to STPC pursuant to Section 2 above, will have, sufficient funds to pay the Subscription Amount and consummate the purchase and sale of the Shares pursuant to this Subscription Agreement.

7. Registration Rights

a. In the event that the Shares are not registered in connection with the consummation of the Transaction, STPC agrees that, prior to the Closing Date, it will file with the SEC (at its sole cost and expense) a registration statement registering the resale of the Shares (the “Registration Statement”), and it shall use its commercially reasonable efforts to have the Registration Statement declared effective within three (3) business days after the Closing Date, or as soon as practicable thereafter, but no later than the earlier of (i) sixty (60) calendar days after the Closing Date (or ninety (90) calendar days after the Closing Date if the SEC notifies STPC that it will “review” the Registration Statement) and (ii) ten (10) business days after STPC is notified (orally or in writing, whichever is earlier) by the SEC that the Registration Statement will not be “reviewed” or will not be subject to further review. STPC will provide a draft of the Registration Statement to the undersigned for review at least two (2) business days in advance of filing the Registration Statement. In no event shall the undersigned be identified as a statutory underwriter in the Registration Statement unless requested by the SEC; provided that, if the SEC requests that the undersigned be identified as a statutory underwriter in the Registration Statement, the undersigned will have an opportunity to withdraw from the Registration Statement. Notwithstanding the foregoing, if the SEC prevents STPC from including any or all of the shares proposed to be registered under the Registration Statement due to limitations on the use of Rule 415 under the Securities Act for the resale of the Shares by the applicable stockholders or otherwise, such Registration Statement shall register for resale such number of Shares which is equal to the maximum number of Shares as is permitted by the SEC. In such event, the number of Shares to be registered for each selling shareholder named in the Registration Statement shall be reduced pro rata among all such selling shareholders, and as promptly as practicable after being permitted to register additional shares under Rule 415 under the Securities Act, STPC shall file a new Registration Statement to register such shares not included in the initial Registration Statement and cause such Registration Statement to become effective as promptly as practicable consistent with the terms of this Section 7. STPC agrees to cause such Registration Statement, or another shelf registration statement that includes the Shares to be issued pursuant to this Subscription Agreement, to remain effective until the earliest of (i) the third anniversary of the Closing, (ii) the date on which the Investor ceases to hold any Shares issued pursuant to this Subscription Agreement, or (iii) the first date on which the Investor is able to sell all of its Shares issued pursuant to this Subscription Agreement (or shares received in exchange therefor) under Rule 144 within 90 days without being subject to the public information, volume or manner of sale limitations of such rule (such date, the “End Date”). Prior to the End Date, STPC will use commercially reasonable efforts to qualify the Shares for listing on the applicable stock exchange. The Investor agrees to disclose its ownership to STPC upon request to assist it in making the determination with respect to Rule 144 described in clause (iii) above. STPC may amend the Registration Statement so as to convert the Registration Statement to a Registration Statement on Form S-3 at such time after STPC becomes eligible to use such Form S-3. STPC’s obligations to include the Shares issued pursuant to this Subscription Agreement (or shares issued in exchange therefor) for resale in the Registration Statement are contingent upon the Investor furnishing in writing to STPC such information regarding the Investor, the securities of STPC held by the Investor and the intended method of disposition of such Shares, which shall be limited to non-underwritten public offerings, as shall be reasonably requested by STPC to effect the registration of such Shares, and shall execute such documents in connection with such registration as STPC may reasonably request that are customary of a selling stockholder in similar situations. In connection with the foregoing, Investor shall not be required to execute any lock-up or similar agreement or otherwise be subject to any contractual restriction on the ability to transfer the Shares. For purposes of this Section 7, “Shares” shall mean, as of any date of determination, the Shares acquired by Investor pursuant to this Subscription Agreement and any other equity security issued or issuable with respect to such Shares by way of stock split, dividend, distribution, recapitalization, merger, exchange, replacement or similar event, and “Investor” shall include any person to whom rights under this Section 7 have been properly assigned in accordance with the terms of this Subscription Agreement.

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b. In the case of the registration, qualification, exemption or compliance effected by STPC pursuant to this Subscription Agreement, STPC shall, upon reasonable request, inform Investor as to the status of such registration, qualification, exemption and compliance. STPC shall, at its expense, prior to the End Date, advise the Investor within five (5) business days: (i) when a Registration Statement or any post-effective amendment thereto has become effective; (ii) of any request by the SEC for amendments or supplements to any Registration Statement or the prospectus included therein or for additional information; (iii) of the issuance by the SEC of any stop order suspending the effectiveness of any Registration Statement or the initiation of any proceedings for such purpose; (iv) of the receipt by STPC of any notification with respect to the suspension of the qualification of the Shares included therein for sale in any jurisdiction or the initiation or threatening of any proceeding for such purpose; and (v) subject to the provisions in this Subscription Agreement, of the occurrence of any event that requires the making of any changes in any Registration Statement or prospectus so that, as of such date, the statements therein are not misleading and do not omit to state a material fact required to be stated therein or necessary to make the statements therein (in the case of a prospectus, in the light of the circumstances under which they were made) not misleading (provided that any such notice pursuant to this Section 7(b) shall solely provide that the use of the Registration Statement or prospectus has been suspended without setting forth the reason for such suspension). STPC shall use its commercially reasonable efforts to obtain the withdrawal of any order suspending the effectiveness of any Registration Statement as soon as reasonably practicable. Upon the occurrence of any event contemplated in clauses (i) through (v) above, except for such times as STPC is permitted hereunder to suspend, and has suspended, the use of a prospectus forming part of a registration statement, STPC shall use its commercially reasonable efforts to prepare as soon as reasonably practicable a post-effective amendment to such registration statement or a supplement to the related prospectus, or file any other required document so that, as thereafter delivered to purchasers of the Shares included therein, such prospectus will not include any untrue statement of a material fact or omit to state any material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading. The Investor agrees that it will immediately discontinue offers and sales of the Shares using a Registration Statement until the Investor receives copies of a supplemental or amended prospectus that corrects the misstatement(s) or omission(s) referred to above in clause (v) and receives notice that any post-effective amendment has become effective or unless otherwise notified by STPC that it may resume such offers and sales. If so directed by STPC, the Investor will deliver to STPC or, in the Investor’s sole discretion, destroy all copies of the prospectus covering the Shares in the Investor’s possession; provided, however, that this obligation to deliver or destroy all copies of the prospectus covering the Shares shall not apply (x) to the extent the Investor is required to retain a copy of such prospectus in order to comply with applicable legal, regulatory, self-regulatory or professional requirements or in accordance with a bona fide pre-existing document retention policy or (y) to copies stored electronically on archival servers as a result of automatic data back-up. Notwithstanding anything to the contrary set forth herein, STPC shall not, when so advising the Investor of such events, provide the Investor with any material, nonpublic information regarding STPC other than to the extent that providing notice to the Investor of the occurrence of the events listed in (i) through (v) above constitutes material, nonpublic information regarding STPC; the Investor hereby consents to the receipt of any material, nonpublic information with respect to the occurrence of the events listed in (i) through (v) above.

c. With a view to making available to the Investor the benefits of Rule 144 that may, at such times as Rule 144 is available to shareholders of the Company, permit the Investors to sell securities of the Company to the public without registration, STPC agrees to: (i) make and keep public information available, as those terms are understood and defined in Rule 144; (ii) file with the SEC in a timely manner all reports and other documents required of STPC under the Securities Act and the Exchange Act so long as STPC remains subject to such requirements and the filing of such reports and other documents is required for the applicable provisions of Rule 144; and (iii) furnish to the Investor so long as such Investor owns the Shares acquired hereunder, within two (2) business days following its receipt of a written request therefor, (A) a written statement by STPC, if true, that it has complied with the reporting requirements of Rule 144, the Securities Act and the Exchange Act, (B) a copy of the most recent annual or quarterly report of STPC and such other reports and documents so filed by STPC (it being understood that the availability of such reports on the SEC’s EDGAR system shall satisfy this requirement) and (C) such other information as may be reasonably requested in writing to permit the Investor to sell such securities pursuant to Rule 144 without registration.

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d. The Investor acknowledges and agrees that STPC may suspend the use of any such registration statement if it determines that in order for such registration statement not to contain a material misstatement or omission, an amendment thereto would be needed to include information that would at that time not otherwise be required in a current, quarterly, or annual report under the Exchange Act, provided, that, (I) STPC shall not so delay filing or so suspend the use of the Registration Statement on more than two occasions or for a period of more than ninety (90) consecutive days or more than a total of one hundred twenty (120) calendar days in any three hundred sixty (360) day period and (II) STPC shall use commercially reasonable efforts to make such Registration Statement available for the sale by the Investor of such securities as soon as practicable thereafter.

e. STPC shall remove any restrictive legend included on the certificates (or, in the case of book-entry shares, any other instrument or record) representing the Investor’s ownership of Shares, and STPC shall issue a certificate (or evidence of the issuance of such securities in book-entry form) without such restrictive legend or any other restrictive legend to the Investor, if (i) such Shares are registered for resale under the Securities Act and the applicable registration statement has not been suspended pursuant to the Securities Act, the Exchange Act or the rules and regulations of the SEC promulgated thereunder, (ii) such Shares are sold or transferred pursuant to Rule 144, or (iii) such Shares are eligible for sale pursuant to Section 4(a)(1) of the Securities Act or Rule 144 without volume or manner-of-sale restrictions. Following the earlier of (A) the later of the Closing Date and the effective date of the registration statement registering such Shares or (B) Rule 144 becoming available for the resale of such Shares without volume or manner-of-sale restrictions, STPC, upon the written request of Investor (and no later than three (3) business days following such request), shall instruct STPC’s transfer agent to remove the legend from such Shares (in whatever form) and shall cause STPC’s counsel to issue any legend removal opinion required by the transfer agent.

f. STPC shall, notwithstanding any termination of this Subscription Agreement, indemnify, defend and hold harmless Investor (to the extent a seller under the Registration Statement), the officers, directors, trustees, agents, partners, members, managers, stockholders, affiliates, employees and investment advisers of each of them, each person who controls Investor (within the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act) and the officers, directors, trustees, agents, partners, members, managers, stockholders, affiliates, employees and investment advisers of each such controlling person, to the fullest extent permitted by applicable law, from and against any and all losses, claims, damages, liabilities, costs (including, without limitation, reasonable costs of preparation and investigation and reasonable attorneys’ fees) and expenses (collectively, “Losses”), as incurred, that arise out of or are based upon any untrue or alleged untrue statement of a material fact contained in the Registration Statement, any prospectus included in the Registration Statement or any form of prospectus or in any amendment or supplement thereto or in any preliminary prospectus, or arising out of or relating to any omission or alleged omission to state a material fact required to be stated therein or necessary to make the statements therein (in the case of any prospectus or form of prospectus or supplement thereto, in light of the circumstances under which they were made) not misleading, except insofar as the same are caused by or contained in any information furnished in writing to STPC by or on behalf of the Investor expressly for use therein.

g. Investor shall, severally and not jointly with any Other Investor, indemnify and hold harmless STPC, its directors, officers, agents and employees, each person who controls STPC (within the meaning of Section 15 of the Securities Act and Section 20 of the Exchange Act), and the directors, officers, agents or employees of such controlling persons, to the fullest extent permitted by applicable law, from and against all Losses, as incurred, arising out of or are based upon any untrue or alleged untrue statement of a material fact contained in any Registration Statement, any prospectus included in the Registration Statement, or any form of prospectus, or in any amendment or supplement thereto or in any preliminary prospectus, or arising out of or relating to any omission or alleged omission of a material fact required to be stated therein or necessary to make the statements therein (in the case of any prospectus, or any form of prospectus or supplement thereto, in light of the circumstances under which they were made) not misleading to the extent, but only to the extent, that such untrue statements or omissions are based solely upon information regarding Investor furnished in writing to STPC by Investor expressly for use therein. In no event shall the liability of Investor be greater in amount than the dollar amount of the net proceeds received by Investor upon the sale of the Shares giving rise to such indemnification obligation. Notwithstanding the forgoing, Investor’s indemnification obligations shall not apply to amounts paid in settlement of any Losses or action if such settlement is effected without the prior written consent of Investor.

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8. Additional Investor Agreement. The Investor hereby agrees that, from the date of this Subscription Agreement, none of Investor, its controlled affiliates, or any person or entity acting on behalf of Investor or any of its controlled affiliates or pursuant to any understanding with Investor or any of its controlled affiliates will engage in any Short Sales with respect to securities of STPC prior to the Closing. For purposes of this Section 8, “Short Sales” shall include, without limitation, all “short sales” as defined in Rule 200 promulgated under Regulation SHO under the Exchange Act, and all types of direct and indirect stock pledges (other than pledges in the ordinary course of business as part of prime brokerage arrangements). Notwithstanding the foregoing, (i) nothing herein shall prohibit other entities under common management with the Investor that have no knowledge of this Subscription Agreement or of the Investor’s participation in the Transaction (including the Investor’s controlled affiliates and/or affiliates) from entering into any Short Sales, (ii) in the case of an Investor that is a multi-managed investment vehicle whereby separate portfolio managers manage separate portions of such Investor’s assets and the portfolio managers have no knowledge of the investment decisions made by the portfolio managers managing other portions of such Investor’s assets, this Section 8 shall only apply with respect to the portion of assets managed by the portfolio manager that made the investment decision to purchase the Subscription Amount covered by this Subscription Agreement and (iii) nothing herein shall prohibit the Investor from engaging in derivative transactions of any kind, including, but not limited to, forward sale contracts, options, puts, calls, swaps and similar arrangements (including on a total return basis), and sales and other transactions through U.S. broker dealers or non-U.S. broker dealers or foreign regulated brokers. For the avoidance of doubt, this Section 8 shall not apply to ordinary course, non-speculative hedging transactions that would not, directly or indirectly, involve securities of STPC. STPC acknowledges and agrees that, notwithstanding anything herein to the contrary, the Shares may be pledged by Investor in connection with a bona fide margin agreement, which shall not be deemed to be a transfer, sale or assignment of the Shares hereunder, provided such pledge shall be (i) pursuant to an available exemption from the registration requirements of the Securities Act or (ii) pursuant to, and in accordance with, a registration statement that is effective under the Securities Act at the time of such pledge, and Investor effecting a pledge of Shares shall not be required to provide STPC with any notice thereof; provided, however, that neither STPC or their counsel shall be required to take any action (or refrain from taking any action) in connection with any such pledge, other than providing any such lender of such margin agreement with an acknowledgment that the Shares are not subject to any contractual prohibition on pledging or lock up, the form of such acknowledgment to be subject to review and comment by STPC in all respects.

9. Termination. This Subscription Agreement shall terminate and be void and of no further force and effect, and all rights and obligations of the parties hereunder shall terminate without any further liability on the part of any party in respect thereof, upon the earlier to occur of (a) such date and time as the Merger Agreement is terminated in accordance with its terms without being consummated, (b) the mutual written agreement of each of the parties hereto to terminate this Subscription Agreement, (c) 30 days after the Termination Date (as defined in the Merger Agreement as the same exists on the date hereof and without regard to any extension thereto), if the Closing has not occurred by such date other than as a result of a breach of Investor’s obligations hereunder, or (d) if any of the conditions to Closing set forth in Section 3 of this Subscription Agreement are (i) not satisfied or waived prior to the Closing or (ii) not capable of being satisfied on the Closing and, in the case of each of (i) and (ii), as a result thereof, the transactions contemplated by this Subscription Agreement will not be and are not consummated at the Closing (the termination events described in clauses (a)–(d) above, collectively, the “Termination Events”); provided that nothing herein will relieve any party from liability for any willful breach hereof prior to the time of termination, and each party will be entitled to any remedies at law or in equity to recover losses, liabilities or damages arising from any such willful breach. STPC shall notify the Investor in writing of the termination of the Merger Agreement promptly after the termination of such agreement. Upon the occurrence of any Termination Event, this Subscription Agreement shall be void and of no further effect and any monies paid by the Investor to STPC in connection herewith shall promptly (and in any event within one (1) business day) following the Termination Event be returned to the Investor.

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10. Trust Account Waiver. The Investor acknowledges that STPC is a blank check company with the powers and privileges to effect a merger, asset acquisition, reorganization or similar business combination involving STPC and one or more businesses or assets. The Investor further acknowledges that, as described in STPC’s prospectus relating to its initial public offering dated January 5, 2021 (the “Prospectus”) available at www.sec.gov, substantially all of STPC’s assets consist of the cash proceeds of STPC’s initial public offering and private placement of its securities, and substantially all of those proceeds have been deposited in a trust account (the “Trust Account”) for the benefit of STPC, its public shareholders and the underwriters of STPC’s initial public offering. Except with respect to interest earned on the funds held in the Trust Account that may be released to STPC to pay its tax obligations and to fund certain of its working capital requirements, the cash in the Trust Account may be disbursed only for the purposes set forth in the Prospectus. For and in consideration of STPC entering into this Subscription Agreement, the receipt and sufficiency of which are hereby acknowledged, the Investor hereby irrevocably waives any and all right, title and interest, or any claim of any kind it has or may have in the future, in or to any monies held in the Trust Account, and agrees not to seek recourse against the Trust Account as a result of, or arising out of, this Subscription Agreement; provided, however, that nothing in this Section 10 shall be deemed to limit the Investor’s right, title, interest or claim to any monies held in the Trust Account by virtue of its record or beneficial ownership of Shares currently outstanding on the date hereof, pursuant to a validly exercised redemption right with respect to any such Shares, except to the extent that the Investor has otherwise agreed in writing with STPC to not exercise such redemption right.

11. Miscellaneous.

a. Neither this Subscription Agreement nor any rights that may accrue to the parties hereunder (other than the Shares acquired hereunder, if any) may be transferred or assigned without the prior written consent of each of the other parties hereto; provided that (i) this Subscription Agreement and any of the Investor’s rights and obligations hereunder may be assigned to any fund or account managed by the same investment manager as the Investor or by an affiliate (as defined in Rule 12b-2 under the Exchange Act) of such investment manager without the prior consent of STPC and (ii) the Investor’s rights under Section 7 may be assigned to an assignee or transferee of the Shares; provided further that prior to such assignment any such assignee shall agree in writing to be bound by the terms hereof; provided, that no assignment pursuant to clause (i) of this Section 11(a) shall relieve the Investor of its obligations hereunder.

b. STPC may request from the Investor such additional information as STPC may deem necessary to register the resale of the Shares and evaluate the eligibility of the Investor to acquire the Shares, and the Investor shall promptly provide such information as may reasonably be requested to the extent readily available; provided, that, STPC agrees to keep any such information provided by Investor confidential except (i) as necessary to include in any Registration Statement STPC is required to file hereunder, (ii) as required by the federal securities law or pursuant to other routine proceedings of regulatory authorities or (iii) to the extent such disclosure is required by law, at the request of the staff of the SEC or regulatory agency or under the regulations of any national securities exchange on which STPC’s securities are listed for trading. The Investor acknowledges and agrees that if it does not provide STPC with such requested information, STPC may not be able to register the Investor’s Shares for resale pursuant to Section 7 hereof. The Investor acknowledges that STPC may file a copy of this Subscription Agreement (or a form of this Subscription Agreement) with the SEC as an exhibit to a periodic report or a registration statement of STPC.

c. The Investor acknowledges that (i) STPC will rely on the acknowledgments, understandings, agreements, representations and warranties of the Investor contained in this Subscription Agreement, including Schedule A hereto, and (ii) the Placement Agents will rely on the acknowledgments, understandings, agreements, representations and warranties of the Investor contained in Section 6 and Section 12 of this Subscription Agreement, including Schedule A hereto. Prior to the Closing, the Investor agrees to promptly notify STPC and the Placement Agents if any of the acknowledgments, understandings, agreements, representations and warranties set forth in Section 6 above are no longer accurate in any material respect (other than those acknowledgments, understandings, agreements, representations and warranties qualified by materiality, in which case the Investor shall notify STPC and the Placement Agents if they are no longer accurate in any respect). The Investor acknowledges and agrees that the purchase by the Investor of Shares from STPC will constitute a reaffirmation of the acknowledgments, understandings, agreements, representations and warranties herein (as modified by any such notice) by the Investor as of the time of such purchase.

d. STPC, the Company and the Placement Agents are each entitled to rely upon this Subscription Agreement and each is irrevocably authorized to produce this Subscription Agreement or a copy hereof to any interested party in any administrative or legal proceeding or official inquiry with respect to the matters covered hereby; provided, however, that the foregoing clause of this Section 11(d) shall not give the Company or the Placement Agents any rights other than those expressly set forth herein and, without limiting the generality of the foregoing and for the avoidance of doubt, in no event shall the Company be entitled to rely on any of the representations and warranties of STPC set forth in this Subscription Agreement.

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e. All of the agreements, representations and warranties made by each party hereto in this Subscription Agreement shall survive the Closing.

f. This Subscription Agreement may not be modified, waived or terminated (other than pursuant to the terms of Section 9 above) except by an instrument in writing, signed by each of the parties hereto. No failure or delay of either party in exercising any right or remedy hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any such right or power, or any abandonment or discontinuance of steps to enforce such right or power, or any course of conduct, preclude any other or further exercise thereof or the exercise of any other right or power. The rights and remedies of the parties hereunder are cumulative and are not exclusive of any rights or remedies that they would otherwise have hereunder.

g. This Subscription Agreement (including the schedule hereto) constitutes the entire agreement, and supersedes all other prior agreements, understandings, representations and warranties, both written and oral, among the parties, with respect to the subject matter hereof. Except as set forth in Section 6, Section 11(c), Section 11(d), this Section 11(g) and Section 12 with respect to the persons specifically referenced therein, this Subscription Agreement shall not confer any rights or remedies upon any person other than the parties hereto, and their respective successors and assigns, and the parties hereto acknowledge that such persons so referenced are third party beneficiaries of this Subscription Agreement with right of enforcement for the purposes of, and solely to the extent of, the rights granted to them, if any, pursuant to such provisions.

h. Except as otherwise provided herein, this Subscription Agreement shall be binding upon, and inure to the benefit of the parties hereto and their heirs, executors, administrators, successors, legal representatives, and permitted assigns, and the agreements, representations, warranties, covenants and acknowledgments contained herein shall be deemed to be made by, and be binding upon, such heirs, executors, administrators, successors, legal representatives and permitted assigns.

i. If any provision of this Subscription Agreement shall be adjudicated by a court of competent jurisdiction to be invalid, illegal or unenforceable, the validity, legality or enforceability of the remaining provisions of this Subscription Agreement shall not in any way be affected or impaired thereby and shall continue in full force and effect.

j. This Subscription Agreement may be executed and delivered in one or more counterparts (including by facsimile or any other form of electronic delivery (including .pdf or any electronic signature complying with the U.S. federal ESIGN Act of 2000, e.g., www.docusign.com or other transmission method)) by different parties in separate counterparts, with the same effect as if all parties hereto had signed the same document. All counterparts so executed and delivered shall be construed together and shall constitute one and the same agreement.

k. The parties hereto acknowledge and agree that irreparable damage would occur in the event that any of the provisions of this Subscription Agreement were not performed in accordance with their specific terms or were otherwise breached. It is accordingly agreed that the parties shall be entitled to an injunction or injunctions to prevent breaches of this Subscription Agreement, without posting a bond or undertaking and without proof of damages, to enforce specifically the terms and provisions of this Subscription Agreement, this being in addition to any other remedy to which such party is entitled at law, in equity, in contract, in tort or otherwise.

l. If any change in the number, type or classes of authorized shares of STPC (including the Shares), other than as contemplated by the Merger Agreement or any agreement contemplated by the Merger Agreement, shall occur between the date hereof and immediately prior to the Closing by reason of reclassification, recapitalization, stock split (including reverse stock split) or combination, exchange or readjustment of shares, or any stock dividend, the Per Share Purchase Price and the number of Shares issued to the Investor shall be appropriately adjusted to reflect such change, as appropriate.

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m. This Subscription Agreement shall be governed by and construed in accordance with the laws of New York (regardless of the laws that might otherwise govern under applicable principles of conflicts of laws thereof) as to all matters (including any action, suit, litigation, arbitration, mediation, claim, charge, complaint, inquiry, proceeding, hearing, audit, investigation or reviews by or before any governmental entity related hereto), including matters of validity, construction, effect, performance and remedies.

n. Each party hereto hereby, and any person asserting rights as a third party beneficiary hereunder may do so only if he, she or it, irrevocably agrees that any action, suit or proceeding between or among the parties hereto, whether arising in contract, tort or otherwise, arising in connection with any disagreement, dispute, controversy or claim arising out of or relating to this Subscription Agreement or any related document or any of the transactions contemplated hereby or thereby (“Legal Dispute”) shall be brought only to the exclusive jurisdiction of the courts of the State of New York or the federal courts located in the Southern District of New York, and each party hereto hereby consents to the jurisdiction of such courts (and of the appropriate appellate courts therefrom) in any such suit, action or proceeding and irrevocably waives, to the fullest extent permitted by law, any objection that it may now or hereafter have to the laying of the venue of any such suit, action or proceeding in any such court or that any such suit, action or proceeding that is brought in any such court has been brought in an inconvenient forum. During the period a Legal Dispute that is filed in accordance with this Section 11(n) is pending before a court, all actions, suits or proceedings with respect to such Legal Dispute or any other Legal Dispute, including any counterclaim, cross-claim or interpleader, shall be subject to the exclusive jurisdiction of such court. Each party hereto and any person asserting rights as a third party beneficiary may do so only if he, she or it hereby waives, and shall not assert as a defense in any Legal Dispute, that (a) such party is not personally subject to the jurisdiction of the above named courts for any reason, (b) such action, suit or proceeding may not be brought or is not maintainable in such court, (c) such party’s property is exempt or immune from execution, (d) such action, suit or proceeding is brought in an inconvenient forum, or (e) the venue of such action, suit or proceeding is improper. A final judgment in any action, suit or proceeding described in this Section 11(n) following the expiration of any period permitted for appeal and subject to any stay during appeal shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by applicable laws. EACH OF THE PARTIES HERETO AND ANY PERSON ASSERTING RIGHTS AS A THIRD PARTY BENEFICIARY MAY DO SO ONLY IF HE, SHE OR IT IRREVOCABLY AND UNCONDITIONALLY WAIVES ANY RIGHT TO TRIAL BY JURY ON ANY CLAIMS OR COUNTERCLAIMS ASSERTED IN ANY LEGAL DISPUTE RELATING TO THIS SUBSCRIPTION AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY AND FOR ANY COUNTERCLAIM RELATING THERETO. IF THE SUBJECT MATTER OF ANY SUCH LEGAL DISPUTE IS ONE IN WHICH THE WAIVER OF JURY TRIAL IS PROHIBITED, NO PARTY HERETO NOR ANY PERSON ASSERTING RIGHTS AS A THIRD PARTY BENEFICIARY SHALL ASSERT IN SUCH LEGAL DISPUTE A NONCOMPULSORY COUNTERCLAIM ARISING OUT OF OR RELATING TO THIS SUBSCRIPTION AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY. FURTHERMORE, NO PARTY HERETO NOR ANY PERSON ASSERTING RIGHTS AS A THIRD PARTY BENEFICIARY SHALL SEEK TO CONSOLIDATE ANY SUCH LEGAL DISPUTE WITH A SEPARATE ACTION OR OTHER LEGAL PROCEEDING IN WHICH A JURY TRIAL CANNOT BE WAIVED.

o. Any notice or communication required or permitted hereunder to be given shall be in writing and either delivered personally, emailed or sent by overnight mail via a reputable overnight carrier, or sent by certified or registered mail, postage prepaid, to such addresses or email addresses set forth on the signature page hereto, and shall be deemed to be given and received (i) when so delivered personally, (ii) when sent, with no mail undeliverable or other rejection notice, if sent by email, or (iii) three (3) business days after the date of mailing to the address below or to such other address or addresses as the Investor may hereafter designate by notice to STPC.

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12. Non-Reliance and Exculpation. The Investor acknowledges that it is not relying upon, and has not relied upon, any statement, representation or warranty made by any person, firm or corporation (including, without limitation, the Placement Agents, any of their respective affiliates or any control persons, officers, directors, employees, partners, agents or representatives of any of the foregoing), other than the statements, representations and warranties of STPC expressly contained in Section 5 of this Subscription Agreement, in making its investment or decision to invest in STPC. The Investor acknowledges and agrees that none of (i) any Other Investor pursuant to the Other Subscription Agreements (including such Other Investor’s affiliates or any control persons, officers, directors, employees, partners, agents or representatives of any of the foregoing), (ii) the Placement Agents, their respective affiliates or any control persons, officers, directors, employees, partners, agents or representatives of any of the foregoing, or (iii) any Non-Party Affiliate, shall have any liability to the Investor, or to any Other Investor, pursuant to, arising out of or relating to this Subscription Agreement or any Other Subscription Agreement, the negotiation hereof or thereof or its subject matter, or the transactions contemplated hereby or thereby, including, without limitation, with respect to any action heretofore or hereafter taken or omitted to be taken by any of them in connection with the purchase of the Shares or with respect to any claim (whether in tort, contract or otherwise) for breach of this Subscription Agreement or in respect of any written or oral representations made or alleged to be made in connection herewith, as expressly provided herein, or for any actual or alleged inaccuracies, misstatements or omissions with respect to any information or materials of any kind furnished by STPC, the Company, the Placement Agents or any Non-Party Affiliate concerning STPC, the Company, the Placement Agents, any of their controlled affiliates, this Subscription Agreement or the transactions contemplated hereby. For purposes of this Subscription Agreement, “Non-Party Affiliates” means each former, current or future officer, director, employee, partner, member, manager, direct or indirect equityholder or affiliate of STPC, the Company, any Placement Agent or any of STPC’s, the Company’s or any Placement Agent’s controlled affiliates or any family member of the foregoing.

13. Disclosure. STPC shall, by 9:00 a.m., New York City time, on the first (1st) business day immediately following the date of this Subscription Agreement, issue one or more press releases or file with the SEC a Current Report on Form 8-K (collectively, the “Disclosure Document”) disclosing all material terms of the transactions contemplated hereby and by the Other Subscription Agreements, the Transaction and any other material, nonpublic information that STPC has provided to the Investor at any time prior to the filing of the Disclosure Document. Upon the issuance of the Disclosure Document, to the actual knowledge of STPC, the Investor shall not be in possession of any material, non-public information received from STPC or any of its officers, directors, or employees or agents, and the Investor shall no longer be subject to any confidentiality or similar obligations under any current agreement, whether written or oral, with STPC or any of its affiliates, relating to the transactions contemplated by this Subscription Agreement. Notwithstanding anything in this Subscription Agreement to the contrary, STPC shall not publicly disclose the name of the Investor or any of its affiliates or advisers, or include the name of the Investor or any of its affiliates or advisers (i) in any press release or marketing materials without the prior consent of the Investor or (ii) in any filing with the SEC or any regulatory agency or trading market without the prior consent of the Investor, except in the case of clause (ii) as required by the federal securities law or pursuant to other routine proceedings of regulatory authorities or to the extent such disclosure is required by law, at the request of the staff of the SEC or regulatory agency or under the regulations of any national securities exchange on which STPC’s securities are listed for trading, in which case STPC shall provide Investor with prior written notice of such disclosure permitted under clause (ii).

14. Separate Obligations. The obligations of the Investor under this Subscription Agreement are several and not joint with the obligations of any Other Investor under the Other Subscription Agreements, and no Investor shall be responsible in any way for the performance of the obligations of any Other Investor under the Other Subscription Agreements. The decision of Investor to purchase the Shares pursuant to this Subscription Agreement has been made by Investor independently of any Other Investor and independently of any information, materials, statements or opinions as to the business, affairs, operations, assets, properties, liabilities, results of operations, condition (financial or otherwise) or prospects of STPC, and neither Investor nor any of its agents or employees shall have any liability to any Other Investor (or any other person) relating to or arising from any such information, materials, statements or opinions. Nothing contained herein or in any Other Subscription Agreement, and no action taken by Investor, shall be deemed to constitute Investor or any Other Investors under the Other Subscription Agreements as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that Investor or any Other Investors are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the this Subscription Agreement and the Other Subscription Agreements. Investor acknowledges that no Other Investor has acted as agent for Investor in connection with making its investment hereunder and no Other Investor will be acting as agent of Investor in connection with monitoring its investment in the Shares or enforcing its rights under this Subscription Agreement. Investor shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Subscription Agreement, and it shall not be necessary for any Other Investor to be joined as an additional party in any proceeding for such purpose.

[SIGNATURE PAGES FOLLOW]

Confidential

IN WITNESS WHEREOF, the Investor has executed or caused this Subscription Agreement to be executed by its duly authorized representative as of the date set forth below.

Name of Investor:			State/Country of Formation or Domicile:

By:
Name:
Title:
			��
Name in which Shares are to be registered (if different):			Date: ________, 2021

Investor’s EIN:

Business Address-Street:			Mailing Address-Street (if different):

City, State, Zip:			City, State, Zip:

Attn:			Attn:

Telephone No.:			Telephone No.:
Facsimile No.:			Facsimile No.:

Email:

Number of Shares subscribed for:

Aggregate Subscription Amount: $			Price Per Share: $10.00

You must pay the Subscription Amount by wire transfer of United States dollars in immediately available funds to the account specified by STPC in the Closing Notice.

Confidential

IN WITNESS WHEREOF, STPC has accepted this Subscription Agreement as of the date set forth below.

	STAR PEAK CORP II


	By:
	Name:
	Title:

Date:

Address for notice:

Confidential

SCHEDULE A

ELIGIBILITY REPRESENTATIONS OF THE INVESTOR

A.	QUALIFIED INSTITUTIONAL BUYER STATUS

	(Please check the applicable subparagraphs):

¨ We are a “qualified institutional buyer” (as defined in Rule 144A under the Securities Act (a “QIB”)).

** OR **

B.	INSTITUTIONAL ACCREDITED INVESTOR STATUS

(Please check the applicable subparagraphs):

¨ We are an “accredited investor” (within the meaning of Rule 501(a) under the Securities Act or an entity in which all of the equity holders are accredited investors within the meaning of Rule 501(a) under the Securities Act), and have marked and initialed the appropriate box on the following page indicating the provision under which we qualify as an “accredited investor.”

¨ We are not a natural person.

Rule 501(a), in relevant part, states that an “accredited investor” shall mean any person who comes within any of the below listed categories, or who the issuer reasonably believes comes within any of the below listed categories, at the time of the sale of the securities to that person. The Investor has indicated, by marking and initialing the appropriate box below, the provision(s) below which apply to the Investor and under which the Investor accordingly qualifies as an “accredited investor.”

¨ Any bank, registered broker or dealer, SEC- or state-registered investment adviser, exempt reporting adviser, insurance company, registered investment company, business development company, small business investment company, or rural business investment company;

¨ Any plan established and maintained by a state, its political subdivisions, or any agency or instrumentality of a state or its political subdivisions for the benefit of its employees, if such plan has total assets in excess of $5,000,000;

¨ Any employee benefit plan, within the meaning of the Employee Retirement Income Security Act of 1974, if a bank, insurance company, or registered investment adviser makes the investment decisions, or if the plan has total assets in excess of $5,000,000;

¨ Any organization described in Section 501(c)(3) of the Internal Revenue Code, corporation, similar business trust, partnership or limited liability company not formed for the specific purpose of acquiring the securities offered, with total assets in excess of $5,000,000;

¨ Any trust with assets in excess of $5,000,000, not formed to acquire the securities offered, whose purchase is directed by a sophisticated person; or

¨ Any entity in which all of the equity owners are accredited investors meeting one or more of the above tests.

** OR **

C.	QUALIFIED PURCHASER STATUS

Confidential

	(Please check the applicable subparagraphs):

	3.	¨ A corporation, partnership, limited liability company, trust or other organization that: (i)was not organized or reorganized and is not operated for the specific purpose of acquiring the interest or any other interest in STPC, and less than 40% of the assets of which will consist of interests in STPC (calculated as of the time of the Investor’s execution of this Subscription Agreement); (ii)owns not less than U.S.$5,000,000 in investments; and (iii)is owned directly or indirectly solely by or for two or more natural persons who are related as siblings or spouses (including former spouses), or direct lineal descendants by birth or adoption, spouses of such persons, the estates of such persons, or foundations, charitable organizations, or trusts established by or for the benefit of such persons.

4. ¨ A trust: (i) that is not described in paragraph (3) of this Section C; (ii) that was not organized or reorganized and is not operated for the specific purpose of acquiring the interest or any other interest in STPC, and less than 40% of the assets of which will consist of interests in STPC (calculated as of the time of the Investor’s execution of this Subscription Agreement); and (iii) with respect to which each of the settlors and other contributors of assets, trustees, and other authorized decision makers is a person described in paragraph (1), (2), (3) or (4) of this Section C.

¨ An entity that: (i) was not organized or reorganized and is not operated for the specific purpose of acquiring the interest or any other interest in STPC, and less than 40% of the assets of which will consist of interests in STPC (calculated as of the time of the Investor’s execution of this Subscription Agreement); and (ii) has discretionary investment authority with regard to at least U.S.$25,000,000 of investments, whether for its own account or for the account of other persons that are themselves accurately described by one or more other paragraphs of this Section C.

6. ¨ An entity, each and every beneficial owner of which is a person accurately described by one or more of the foregoing paragraphs of this Section C or is itself an entity each and every beneficial owner of which is a person accurately described by one or more of the foregoing paragraphs of this Section C. If the Investor is a qualified purchaser solely for the reason described in this paragraph 6, the Investor shall, at the request of the STPC, submit to STPC a separate qualified purchaser questionnaire for each beneficial owner of the Investor’s securities.

This page should be completed by the Investor

and constitutes a part of the Subscription Agreement.

Schedule A-2

Benson Hill (BHIL) 8-KEntry into a Material Definitive Agreement