Browse EX-10 agreements

Quanterix

900 Middlesex Turnpike | Building 1

Billerica, MA 01821

Anthony Catalano

Delivered via Email

Re: Employment Agreement

Dear Anthony:

Quanterix Corporation (the "Company") is pleased to offer you the full-time, exempt position of Chief Operations Officer, reporting to Everett Cunningham, Chief Executive Officer. Your start date will be May 14, 2026. This role is required to be in our Billerica, MA office.

Congratulations on this offer and career opportunity with Quanterix!

1. Base Salary: The Company will pay you a salary at an annual rate of $400,000.00, paid at a bi-weekly rate of $15,384.61 (less all applicable taxes and deductions), subject to periodic review and adjustment at the discretion of the Company.

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PRECISION BIOSCIENCES, INC. 2019 INCENTIVE AWARD PLAN (As Amended and Restated Effective May 21, 2026)

ARTICLE I. PURPOSE

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

ARTICLE II. ELIGIBILITY

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

ARTICLE III. ADMINISTRATION AND DELEGATION

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Exhibit 10.11

BURTECH ACQUISITION CORP II

382 NE 191st Street #952377

Miami, Florida 33179

May 21, 2026

Burtech Acquisition Corp II

5601 Arbor Lane

Coral Gables, FL 33156

Re:          Administrative Services Agreement

Ladies and Gentlemen:

This letter agreement by and between Burtech Acquisition Corp II (the “Company”) and Burtech Sponsor II LLC (“Sponsor”), dated as of the date hereof, will confirm our agreement that, commencing on the date the securities of the Company are first listed on the Nasdaq Global Market (the “Listing Date”), pursuant to a Registration Statement on Form S-1 and prospectus filed with the U.S. Securities and Exchange Commission (the “Registration Statement”) and continuing until the earlier of the consummation by the Company of an initial business combination or the Company’s liquidation (in each case as described in the Registration Statement) (such earlier date hereinafter referred to as the “Termination Date”):

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INDEMNITY AGREEMENT

THIS INDEMNITY AGREEMENT (this “Agreement”) is made as of May 21, 2026 by and between Burtech Acquisition Corp II, a Cayman Islands exempted company (the “Company”), and Scott E. Young (“Indemnitee”).

RECITALS

WHEREAS, the Board of Directors of the Company (the “Board”) has determined that it is reasonable, prudent and necessary for the Company contractually to obligate itself to indemnify, hold harmless, exonerate and to advance expenses on behalf of, persons who serve the Company and its direct and indirect subsidiaries (collectively, the “Company Group”) to the fullest extent permitted by applicable law;

WHEREAS, this Agreement is a supplement to and in furtherance of the Amended and Restated Memorandum and Articles of Association (the “Charter”) of the Company and any resolutions adopted pursuant thereto, and shall not be deemed a substitute therefor, nor to diminish or abrogate any rights of Indemnitee thereunder;

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Exhibit 10.9

INDEMNITY AGREEMENT

THIS INDEMNITY AGREEMENT (this “Agreement”) is made as of May 21, 2026 by and between Burtech Acquisition Corp II, a Cayman Islands exempted company (the “Company”), and Sergey Alekseev (“Indemnitee”).

RECITALS

WHEREAS, the Board of Directors of the Company (the “Board”) has determined that it is reasonable, prudent and necessary for the Company contractually to obligate itself to indemnify, hold harmless, exonerate and to advance expenses on behalf of, persons who serve the Company and its direct and indirect subsidiaries (collectively, the “Company Group”) to the fullest extent permitted by applicable law;

WHEREAS, this Agreement is a supplement to and in furtherance of the Amended and Restated Memorandum and Articles of Association (the “Charter”) of the Company and any resolutions adopted pursuant thereto, and shall not be deemed a substitute therefor, nor to diminish or abrogate any rights of Indemnitee thereunder;

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INDEMNITY AGREEMENT

THIS INDEMNITY AGREEMENT (this “Agreement”) is made as of May 21, 2026 by and between Burtech Acquisition Corp II, a Cayman Islands exempted company (the “Company”), and Leon Golden (“Indemnitee”).

RECITALS

WHEREAS, the Board of Directors of the Company (the “Board”) has determined that it is reasonable, prudent and necessary for the Company contractually to obligate itself to indemnify, hold harmless, exonerate and to advance expenses on behalf of, persons who serve the Company and its direct and indirect subsidiaries (collectively, the “Company Group”) to the fullest extent permitted by applicable law;

WHEREAS, this Agreement is a supplement to and in furtherance of the Amended and Restated Memorandum and Articles of Association (the “Charter”) of the Company and any resolutions adopted pursuant thereto, and shall not be deemed a substitute therefor, nor to diminish or abrogate any rights of Indemnitee thereunder;

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INDEMNITY AGREEMENT

THIS INDEMNITY AGREEMENT (this “Agreement”) is made as of May 21, 2026 by and between Burtech Acquisition Corp II, a Cayman Islands exempted company (the “Company”), and Roman V. Livson (“Indemnitee”).

RECITALS

WHEREAS, the Board of Directors of the Company (the “Board”) has determined that it is reasonable, prudent and necessary for the Company contractually to obligate itself to indemnify, hold harmless, exonerate and to advance expenses on behalf of, persons who serve the Company and its direct and indirect subsidiaries (collectively, the “Company Group”) to the fullest extent permitted by applicable law;

WHEREAS, this Agreement is a supplement to and in furtherance of the Amended and Restated Memorandum and Articles of Association (the “Charter”) of the Company and any resolutions adopted pursuant thereto, and shall not be deemed a substitute therefor, nor to diminish or abrogate any rights of Indemnitee thereunder;

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INDEMNITY AGREEMENT

THIS INDEMNITY AGREEMENT (this “Agreement”) is made as of May 21, 2026 by and between Burtech Acquisition Corp II, a Cayman Islands exempted company (the “Company”), and Shahal M. Khan (“Indemnitee”).

RECITALS

WHEREAS, the Board of Directors of the Company (the “Board”) has determined that it is reasonable, prudent and necessary for the Company contractually to obligate itself to indemnify, hold harmless, exonerate and to advance expenses on behalf of, persons who serve the Company and its direct and indirect subsidiaries (collectively, the “Company Group”) to the fullest extent permitted by applicable law;

WHEREAS, this Agreement is a supplement to and in furtherance of the Amended and Restated Memorandum and Articles of Association (the “Charter”) of the Company and any resolutions adopted pursuant thereto, and shall not be deemed a substitute therefor, nor to diminish or abrogate any rights of Indemnitee thereunder;

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FOUNDER SHARES AND PRIVATE PLACEMENT UNITS PURCHASE AGREEMENT

This Founder Shares and Private Placement Units Purchase Agreement, dated as of May 21, 2026 (this “Agreement”), is entered into by and between Burtech Acquisition Corp II, a Cayman Islands exempted company (the “Company”), Burtech Sponsor II LLC (the “Sponsor”), and the several purchasers named on Exhibit A hereto (each a “Purchaser”).

WHEREAS, the Company intends to consummate an initial public offering of the Company’s units (the “Public Offering”), each unit consisting of one Class A ordinary share, par value $0.0001 per share (a “Class A Ordinary Share” or “Share”) and one warrant (“Warrant”) each exercisable to purchase one Class A Ordinary Share at $11.50 per share (the “Warrant”, and which tougher with the Class A Ordinary Share, the “Public Units”) upon the consummation of an initial business combination, as set forth in the Company’s registration statement on Form S-1 related to the Public Offering (the “Registration Statement”);

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PRIVATE PLACEMENT UNITS PURCHASE AGREEMENT

This Private Placement Units Purchase Agreement, dated as of May 21, 2026 (this “Agreement”), is entered into by and between Burtech Acquisition Corp II, a Cayman Islands exempted company (the “Company”), and Burtech Sponsor II LLC, a Delaware limited liability company (the “Purchaser”).

WHEREAS, the Company intends to consummate an initial public offering of the Company’s units (the “Public Offering”), each unit consisting of one Class A ordinary share, par value $0.0001 per share (a “Class A Ordinary Share” or “Share”) and one redeemable warrant (“Warrant”), each warrant exercisable for one Share at an exercise price of $11.50 per Share, as set forth in the Company’s registration statement on Form S-1 related to the Public Offering (the “Registration Statement”);

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REGISTRATION RIGHTS AGREEMENT

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of May 21, 2026, is made and entered into by and among Burtech Acquisition Corp II, a Cayman Islands exempted company (the “Company”), Burtech Sponsor II LLC, a Delaware limited liability company (the “Sponsor”), Yakira Capital Management, Inc. (“Yakira”), and the undersigned parties listed under Holder on the signature page hereto (each such party, together with the Sponsor and any person or entity who hereafter becomes a party to this Agreement pursuant to Section 5.2 of this Agreement, a “Holder” and collectively the “Holders”).

RECITALS

WHEREAS, the Holders, collectively, own 3,942,857 Class B ordinary shares, par value $0.0001 per share (the “Founder Shares”), up to 514,286 of which are subject to forfeiture by the Sponsor depending on the extent to which the underwriter’s over-allotment option is exercised;

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INVESTMENT MANAGEMENT TRUST AGREEMENT

This Investment Management Trust Agreement (this “Agreement”) is made effective as of May 21, 2026, by and between Burtech Acquisition Corp II, a Cayman Islands exempted company (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation (the “Trustee”).

WHEREAS, the Company’s registration statement on Form S-1 (File No. 333-295232) (the “Registration Statement”), and prospectus (the “Prospectus”) for the initial public offering of the Company’s units (the “Units”), each of which consists of one of the Company’s Class A ordinary shares, $0.0001 par value per share (each, an “Ordinary Share”), and one redeemable warrant, each whole warrant entitling the holder thereof to purchase one Ordinary Share upon the consummation of an initial business combination (such initial public offering hereinafter referred to as the “Offering”), has been declared effective as of the date hereof by the U.S. Securities and Exchange Commission; and

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