0001213900-26-073222 Sample Contracts

EMPLOYMENT AGREEMENT
Employment Agreement • June 29th, 2026 • SeeQC, Inc. • Services-computer processing & data preparation • New York

This Employment Agreement (the “Agreement”) is entered into as of ________ __, 2026 by and between John Levy (the “Executive”) and SeeQC, Inc. (the “Company”; the Executive and the Company are collectively referred to as the “Parties”).

STOCKHOLDER SUPPORT AGREEMENT
Stockholder Support Agreement • June 29th, 2026 • SeeQC, Inc. • Services-computer processing & data preparation • Delaware

This Stockholder Support Agreement (this “Agreement”) is made as of January 16, 2026, by and among SeeQC, Inc., a Delaware corporation (the “Company”), Allegro Merger Corp., a Delaware corporation (“Allegro”), and the undersigned holders (the “Voting Parties” and each a “Voting Party”) of (i) the issued and outstanding common stock, par value $0.0001 per share, of the Company (“Company Common Stock”) and (ii) the issued and outstanding preferred stock, par value $0.0001 per share, of the Company (“Company Preferred Stock”).

SUBSCRIPTION AGREEMENT
Subscription Agreement • June 29th, 2026 • SeeQC, Inc. • Services-computer processing & data preparation

This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into on January [●], 2026, by and among Allegro Merger Corp., a Delaware corporation (the “Issuer”), SeeQC, Inc., a Delaware corporation (the “Pubco”), and the undersigned subscriber (“Subscriber”).

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • June 29th, 2026 • SeeQC, Inc. • Services-computer processing & data preparation • Delaware

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of [●], 2026, is made and entered into by and among SeeQC, Inc., a Delaware corporation (the “Company”), and each of the undersigned holders listed on the signature pages hereto under the heading “Holders” (such persons, and any person or entity who hereafter becomes a party to this Agreement pursuant to Section 5.2 of this Agreement, each a “Holder” and, collectively, “Holders”). Capitalized terms used and not otherwise defined herein shall have the same meanings set forth in the Merger Agreement (as defined below).

AGREEMENT AND PLAN OF MERGER by and among SEEQC, INC., SEEQC MERGER SUB, INC., and ALLEGRO MERGER CORP. Dated as of January 16, 2026
Merger Agreement • June 29th, 2026 • SeeQC, Inc. • Services-computer processing & data preparation • Delaware

This AGREEMENT AND PLAN OF MERGER (as amended, modified or supplemented from time to time, this “Agreement”) is made and entered into as of January 16, 2026, by and among Allegro Merger Corp., a Delaware corporation (“Allegro”), SEEQC, Inc., a Delaware corporation (the “Company”), and SEEQC Merger Sub, Inc., a Delaware corporation and a wholly-owned subsidiary of the Company (“Merger Sub”). Allegro, the Company and, Merger Sub are sometimes referred to individually as a “Party” and collectively as the “Parties”. Except as otherwise indicated, capitalized terms used herein and not otherwise defined shall have the meanings ascribed to them in Exhibit A.

SeeQC, Inc. INDEMNIFICATION AGREEMENT
Indemnification Agreement • June 29th, 2026 • SeeQC, Inc. • Services-computer processing & data preparation • Delaware

This Indemnification Agreement, dated [_______], 2026, is made between SeeQC, Inc., a Delaware corporation (the “Company”), and [______________] (the “Indemnitee”).

EMPLOYMENT AGREEMENT
Employment Agreement • June 29th, 2026 • SeeQC, Inc. • Services-computer processing & data preparation • Massachusetts

This Employment Agreement (the “Agreement”) is entered into as of October 2025 (the “Effective Date”) by and between SEEQC, Inc. (the “Company”), and Kanwardev Raja Singh Bal (“Executive”). Executive, together with the Company, are referred to as the “Parties.”