Private Placement Warrants Purchase Agreement, dated June 6, 2019, by and among the Company, Cantor Fitzgerald & Co. and Stifel, Nicolaus & Company, Incorporated

Exhibit 10.6

PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT

THIS PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT, dated as of June 6, 2019 (as it may from time to time be amended, this “Agreement”), is entered into by and between Haymaker Acquisition Corp. II, a Delaware corporation (the “Company”) and Cantor Fitzgerald & Co. (“Cantor”) and Stifel, Nicolaus & Company, Incorporated, (“Stifel”; collectively, Cantor and Stifel are the “Purchasers”).

WHEREAS:

The Company intends to consummate an initial public offering of the Company’s units (the “Public Offering”), each unit consisting of one share of Class A common stock of the Company, par value $0.0001 per share (each, a “Share”), and one-third of one redeemable warrant;

Each whole warrant entitles the holder to purchase one Share at an exercise price of $11.50 per Share; and

Cantor has agreed to purchase an aggregate of 383,333 warrants and Stifel has agreed to purchase an aggregate of 66,667 warrants (collectively, the “Private Placement Warrants”), each Private Placement Warrant entitling the holder to purchase one Share at an exercise price of $11.50 per Share.

NOW THEREFORE, in consideration of the mutual promises contained in this Agreement and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties to this Agreement hereby, intending legally to be bound, agree as follows:

AGREEMENT

Section 1. Authorization, Purchase and Sale; Terms of the Private Placement Warrants.

A. Authorization of the Private Placement Warrants. The Company has duly authorized the issuance and sale of the Private Placement Warrants to the Purchasers.

B. Purchase and Sale of the Private Placement Warrants.

(i) Simultaneously with the consummation of the Public Offering or on such earlier time and date as may be mutually agreed by the Purchasers and the Company (the “Closing Date”), the Company shall issue and sell to Cantor, and Cantor shall purchase from the Company, an aggregate of 383,333 Private Placement Warrants at a price of $1.50 per warrant for an aggregate purchase price of $575,000, and the Company shall issue and sell to Stifel, and Stifel shall purchase from the Company, an aggregate of 66,667 Private Placement Warrants at a price of $1.50 per warrant for an aggregate purchase price of $100,000 (collectively, the “Purchase Price”). Purchasers shall pay the Purchase Price by wire transfer of immediately available funds to the trust account (the “Trust Account”) maintained by Continental Stock Transfer & Trust Company, acting as trustee (”Continental”), on the Closing Date of the Public Offering. On the Closing Date, upon the payment by the Purchasers of the Purchase Price, the Company, at its option, shall deliver certificates evidencing the Private Placement Warrants purchased on such date duly registered in the Purchasers’ names to the Purchasers or effect such delivery in book-entry form.

C. Terms of the Private Placement Warrants.

(i) Each Private Placement Warrant shall have the terms set forth in a Warrant Agreement to be entered into by the Company and Continental in connection with the Public Offering (the “Warrant Agreement”). Such terms shall also include the fact that the Private Placement Warrants shall not be transferable, assignable or salable until 30 days after the completion of an initial business combination, subject to certain exceptions set forth in the Warrant Agreement, and that the Private Placement Warrants will be non-redeemable so long as they are held by the Purchasers thereof (or any of their respective permitted transferees), and may be exercisable on a “cashless” basis if held by the Purchasers thereof (or any of their respective permitted transferees), as further described in the Warrant

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Agreement. In addition, the Private Placement Warrants held by the Purchasers shall be subject to certain additional restrictions regarding transfer, assignment and sale, as set forth in the Warrant Agreement, including (x) that so long as the Private Placement Warrants are held by the Purchasers or their designees, the Purchasers or their designees will not be permitted to exercise such Private Placement Warrants after the five year anniversary of the effective date of the registration statement relating to the Public Offering (“Registration Statement”) and (b) that the Private Placement Warrants and their component parts and the related registration rights will be deemed compensation by the Financial Industry Regulatory Authority (“FINRA”) and will therefore, pursuant to Rule 5110(g) of the FINRA Manual, be subject to lock-up for a period of 180 days immediately following the date of effectiveness or commencement of sales in the Public Offering, subject to FINRA Rule 5110(g)(2). Additionally, the Private Placement Warrants and their component parts and the related registration rights may not be sold, transferred, assigned, pledged or hypothecated during the foregoing 180 day period following the effective date of the Registration Statement except to any underwriter or selected dealer participating in the Public Offering and the bona fide officers or partners of any Purchaser and any such participating underwriter or selected dealer. Additionally, the Private Placement Warrants and their component parts and the related registration rights will not be the subject of any hedging, short sale, derivative, put or call transaction that would result in the economic disposition of such securities by any person for a period of 180 days immediately following the date of effectiveness or commencement of sales in the IPO.

(ii) On or prior to the effective date of the Registration Statement, (i) the Company and the Purchaser shall enter into a registration rights agreement (the “Registration Rights Agreement”) pursuant to which the Company will grant certain registration rights to the Purchasers relating to the Private Placement Warrants and the Shares underlying the Private Placement Warrants and (ii) the Company and Cantor shall enter into an underwriting agreement (the “Underwriting Agreement”) in relation to the Public Offering.

Section 2. Representations and Warranties of the Company. As a material inducement to the Purchasers to enter into this Agreement and purchase the Private Placement Warrants, the Company hereby represents and warrants to the Purchasers (which representations and warranties shall survive the Closing Date) that:

A. Incorporation and Corporate Power. The Company is a corporation duly incorporated, validly existing and in good standing under the laws of the State of Delaware and is qualified to do business in every jurisdiction in which the failure to so qualify would reasonably be expected to have a material adverse effect on the financial condition, operating results or assets of the Company. The Company possesses all requisite corporate power and authority necessary to carry out the transactions contemplated by this Agreement and the Warrant Agreement.

B. Authorization; No Breach.

(i) The execution, delivery and performance of this Agreement and the Private Placement Warrants have been duly authorized by the Company as of the Closing Date. This Agreement constitutes the valid and binding obligation of the Company, enforceable in accordance with its terms. Upon issuance in accordance with, and payment pursuant to, the terms of the Warrant Agreement and this Agreement, the Private Placement Warrants will constitute valid and binding obligations of the Company, enforceable in accordance with their terms.

(ii) The execution and delivery by the Company of this Agreement and the Private Placement Warrants, the issuance and sale of the Private Placement Warrants, the issuance of the Shares upon exercise of the Private Placement Warrants and the fulfillment, of and compliance with, the respective terms hereof and thereof by the Company, do not and will not as of the Closing Date (a) conflict with or result in a breach of the terms, conditions or provisions of, (b) constitute a default under, (c) result in the creation of any lien, security interest, charge or encumbrance upon the Company’s share capital or assets under, (d) result in a violation of, or (e) require any authorization, consent, approval, exemption or other action by or notice or declaration to, or filing with, any court or administrative or governmental body or agency pursuant to the amended and restated certificate of incorporation of the Company (in effect on the date hereof or as may be amended prior to completion of the contemplated Public Offering), or any material law, statute, rule or regulation to which the Company is subject, or any agreement, order, judgment or decree to which the Company is subject, except for any filings required after the date hereof under federal or state securities laws.

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C. Title to Securities. Upon issuance in accordance with, and payment pursuant to, the terms hereof, the Warrant Agreement, the Shares issuable upon exercise of the Private Placement Warrants will be duly and validly issued as fully paid and nonassessable. On the date of issuance of the Private Placement Warrants, the Shares issuable upon exercise of the Private Placement Warrants shall have been reserved for issuance. Upon issuance in accordance with, and payment pursuant to, the terms hereof and the Warrant Agreement, the Purchasers will have good title to the Private Placement Warrants and the Shares issuable upon exercise of such Private Placement Warrants, free and clear of all liens, claims and encumbrances of any kind, other than (i) transfer restrictions hereunder and under the other agreements contemplated hereby, (ii) transfer restrictions under federal and state securities laws, and (iii) liens, claims or encumbrances imposed due to the actions of the Purchasers.

D. Valid Issuance. The total number of shares of all classes of capital stock which the Company has authority to issue is 221,000,000 shares of common stock (which consist of 200,000,000 shares of the Company’s Class A Common Stock and 20,000,000 shares of the Company’s Class B common stock, par value $0.0001 per share (the “Class B Common Stock”)) and 1,000,000 shares of the Company’s preferred stock, par value $0.0001, per share (the “Preferred Stock”). As of the date hereof, the Company has issued and outstanding no shares of Class A Common Stock, 10,062,500 shares of Class B Common Stock (of which up to 1,312,500 shares are subject to forfeiture as described in the Registration Statement) and no shares of Preferred Stock. All of the issued shares of capital stock of the Company have been duly authorized, validly issued, and are fully paid and non-assessable.

E. Governmental Consents. No permit, consent, approval or authorization of, or declaration to or filing with, any governmental authority is required in connection with the execution, delivery and performance by the Company of this Agreement or the consummation by the Company of any other transactions contemplated hereby.

Section 3. Representations and Warranties of the Purchasers. As a material inducement to the Company to enter into this Agreement and issue and sell the Private Placement Warrants to the Purchasers, the Purchasers hereby represent and warrant to the Company (severally and not jointly, and which representations and warranties shall survive the Closing Date) that:

A. Organization and Requisite Authority. Such Purchaser possesses all requisite power and authority necessary to carry out the transactions contemplated by this Agreement.

B. Authorization; No Breach.

(i) This Agreement constitutes a valid and binding obligation of the Purchasers, enforceable in accordance with its terms, subject to bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium and other laws of general applicability relating to or affecting creditors’ rights and to general equitable principles (whether considered in a proceeding in equity or law).

(ii) The execution and delivery by the Purchasers of this Agreement and the fulfillment of and compliance with the terms hereof by the Purchasers does not and shall not as of the Closing Date conflict with or result in a breach by the Purchasers of the terms, conditions or provisions of any agreement, instrument, order, judgment or decree to which each Purchaser is subject.

C. Investment Representations.

(i) The Purchasers are acquiring the Private Placement Warrants and, upon exercise of the Private Placement Warrants, the Shares issuable upon such exercise (collectively, the “Securities”), for their own accounts, for investment purposes only and not with a view towards, or for resale in connection with, any public sale or distribution thereof.

(ii) Each Purchaser is an “accredited investor” as such term is defined in Rule 501(a)(3) of Regulation D under the Securities Act of 1933, as amended (the “Securities Act”).

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(iii) Each Purchaser understands that the Securities are being offered and will be sold to it in reliance on specific exemptions from the registration requirements of the United States federal and state securities laws and that the Company is relying upon the truth and accuracy of, and the Purchasers’ compliance with, the representations and warranties of each Purchaser set forth herein in order to determine the availability of such exemptions and the eligibility of each Purchaser to acquire such Securities.

(iv) The Purchasers did not enter into this Agreement as a result of any general solicitation or general advertising within the meaning of Rule 502(c) under the Securities Act.

(v) The Purchasers have been furnished with all materials relating to the business, finances and operations of the Company and materials relating to the offer and sale of the Securities which have been requested by the Purchasers. The Purchasers have been afforded the opportunity to ask questions of the executive officers and directors of the Company. The Purchasers understand that their investments in the Securities involve a high degree of risk and they have sought such accounting, legal and tax advice as each has considered necessary to make an informed investment decision with respect to the acquisition of the Securities.

(vi) The Purchasers understand that no United States federal or state agency or any other government or governmental agency has passed on or made any recommendation or endorsement of the Securities or the fairness or suitability of the investment in the Securities by the Purchasers nor have such authorities passed upon or endorsed the merits of the offering of the Securities.

(vii) The Purchasers understand that: (a) the Securities have not been and are not being registered under the Securities Act or any state securities laws, and may not be offered for sale, sold, assigned or transferred unless (1) subsequently registered thereunder or (2) sold in reliance on an exemption therefrom; and (b) except as specifically set forth in the Registration Rights Agreement, neither the Company nor any other person is under any obligation to register the Securities under the Securities Act or any state securities laws or to comply with the terms and conditions of any exemption thereunder. The Private Placement Warrants will bear a legend and appropriate “stop transfer” instructions (or an appropriate notation if the warrants are issued in book entry form) relating to the foregoing. The Purchasers further understand that the Securities and Exchange Commission (the “SEC”) has taken the position that promoters or affiliates of a blank check company and their transferees, both before and after an initial business combination, are deemed to be “underwriters” under the Securities Act when reselling the securities of a blank check company. Based on that position, Rule 144 adopted pursuant to the Securities Act would not be available for resale transactions of the Securities until the one-year anniversary following consummation of an initial business combination despite technical compliance with the requirements of such Rule.

(viii) The Purchasers have such knowledge and experience in financial and business matters, knows of the high degree of risk associated with investments in the securities of companies in the development stage such as the Company, is capable of evaluating the merits and risks of an investment in the Securities and is able to bear the economic risk of an investment in the Securities in the amount contemplated hereunder for an indefinite period of time. The Purchasers have adequate means of providing for their current financial needs and contingencies and will have no current or anticipated future needs for liquidity which would be jeopardized by the investment in the Securities. The Purchasers can afford a complete loss of their investment in the Securities.

Section 4. Conditions of the Purchaser’s Obligations. The obligations of the Purchasers to purchase and pay for the Private Placement Warrants are subject to the fulfillment, on or before the Closing Date, of each of the following conditions:

A. Representations and Warranties. The representations and warranties of the Company contained in Section 2 and in the Underwriting Agreement shall be true and correct at and as of such Closing Date as though then made.

B. Performance. The Company shall have performed and complied with all agreements, obligations and conditions contained in this Agreement that are required to be performed or complied with by it on or before such Closing Date.

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C. No Injunction. No litigation, statute, rule, regulation, executive order, decree, ruling or injunction shall have been enacted, entered, promulgated or endorsed by or in any court or governmental authority of competent jurisdiction or any self-regulatory organization having authority over the matters contemplated hereby, which prohibits the consummation of any of the transactions contemplated by this Agreement or the Warrant Agreement.

D. Warrant Agreement. The Company shall have entered into the Warrant Agreement.

Section 5. Conditions of the Company’s Obligations. The obligations of the Company to the Purchasers under this Agreement are subject to the fulfillment, on or before the Closing Date, of each of the following conditions:

A. Representations and Warranties. The representations and warranties of the Purchasers contained in Section 3 shall be true and correct at and as of such Closing Date as though then made.

B. Performance. The Purchasers shall have performed and complied with all agreements, obligations and conditions contained in this Agreement that are required to be performed or complied with by the Purchasers on or before such Closing Date.

C. No Injunction. No litigation, statute, rule, regulation, executive order, decree, ruling or injunction shall have been enacted, entered, promulgated or endorsed by or in any court or governmental authority of competent jurisdiction or any self-regulatory organization having authority over the matters contemplated hereby, which prohibits the consummation of any of the transactions contemplated by this Agreement or the Warrant Agreement.

D. Warrant Agreement. The Company shall have entered into the Warrant Agreement.

Section 6. Termination. This Agreement may be terminated at any time after September 30, 2019 upon the election by either the Company or the Purchasers solely as to themselves upon written notice to the other parties if the closing of the Public Offering does not occur prior to such date.

Section 7. Survival of Representations and Warranties. All of the representations and warranties contained herein shall survive the Closing Date.

Section 8. Definitions. Terms used but not otherwise defined in this Agreement shall have the meaning assigned to such terms in the Registration Statement.

Section 9. Miscellaneous.

A. Successors and Assigns. Except as otherwise expressly provided herein, all covenants and agreements contained in this Agreement by or on behalf of any of the parties hereto shall bind and inure to the benefit of the respective successors of the parties hereto whether so expressed or not. Notwithstanding the foregoing or anything to the contrary herein, the parties may not assign this Agreement without the prior written consent of the other party hereto, other than assignments by the Purchasers to affiliates thereof.

B. Severability. Whenever possible, each provision of this Agreement shall be interpreted in such manner as to be effective and valid under applicable law, but if any provision of this Agreement is held to be prohibited by or invalid under applicable law, such provision shall be ineffective only to the extent of such prohibition or invalidity, without invalidating the remainder of this Agreement.

C. Counterparts. This Agreement may be executed simultaneously in two or more counterparts, none of which need contain the signatures of more than one party, but all such counterparts taken together shall constitute one and the same agreement.

D. Descriptive Headings; Interpretation. The descriptive headings of this Agreement are inserted for convenience only and do not constitute a substantive part of this Agreement. The use of the word “including” in this Agreement shall be by way of example rather than by limitation.

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E. Governing Law. This Agreement shall be deemed to be a contract made under the laws of the State of New York and for all purposes shall be construed in accordance with the internal laws of the State of New York, without regard to the conflicts of laws principles thereof.

F. Amendments. This Agreement may not be amended, modified or waived as to any particular provision, except by a written instrument executed by all parties hereto.

G. Third Party Beneficiary. Stifel shall be entitled (as third-party beneficiary) to rely on the Company’s representations and warranties to Cantor contained in the Underwriting Agreement.

[Signature page follows]

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IN WITNESS WHEREOF, the parties hereto have executed this Agreement to be effective as of the date first set forth above.

[Signature page to Private Placement Warrants Purchase Agreement]

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