0001185185-26-002068 Sample Contracts

12,500,000 Units AMPERCAP ACQUISITION COMPANY UNDERWRITING AGREEMENT
Underwriting Agreement • May 22nd, 2026 • AmperCap Acquisition Co • Blank checks • New York

AmperCap Acquisition Company, a Cayman Islands exempted company (the “Company”), hereby confirms its agreement with EarlyBirdCapital, Inc. (“EarlyBird” or the “Representative”) and with the other underwriters named on Schedule A hereto (if any), for which the Representative is acting as representative (the Representative and such other underwriters being collectively referred to herein as the “Underwriters” or, each underwriter individually, an “Underwriter”; provided that, if only EarlyBird is listed on such Schedule A, any references to the Underwriters shall refer exclusively to EarlyBird), as follows:

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • May 22nd, 2026 • AmperCap Acquisition Co • Blank checks • New York

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of _________, 2026, is made and entered into by and among AmperCap Acquisition Company, a Cayman Islands exempted company (the “Company”), AmperSPAC LLC, a Delaware limited liability company (the “Sponsor”), EarlyBirdCapital, Inc. (“EBC”), and third-party investors (“TPI”), and each of the undersigned parties listed on the signature page hereto under “Holders” (each such party, together with the Sponsor, EBC and TPI 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”).

INVESTMENT MANAGEMENT TRUST AGREEMENT
Investment Management Trust Agreement • May 22nd, 2026 • AmperCap Acquisition Co • Blank checks

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

PRIVATE PLACEMENT UNITS PURCHASE AGREEMENT
Private Placement Units Purchase Agreement • May 22nd, 2026 • AmperCap Acquisition Co • Blank checks • New York

This PRIVATE PLACEMENT UNITS PURCHASE AGREEMENT (this “Agreement”) is made as of this [●], 2026, by and between AmperCap Acquisition Company, a Cayman Islands exempted company (the “Company”), having its principal place of business at 12 East 49th Street, 18th Floor, New York, NY 10017 and EarlyBirdCapital, Inc. (“EBC or the “Purchaser”).

SHARE RIGHTS AGREEMENT
Share Rights Agreement • May 22nd, 2026 • AmperCap Acquisition Co • Blank checks • New York

This Share Rights Agreement (this “Agreement”) is made as of [ ], 2026 between AmperCap Acquisition Company, a Cayman Islands exempted company (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation, (the “Share Rights Agent”).

AmperCap Acquisition Company New York, NY 10017
Underwriting Agreement • May 22nd, 2026 • AmperCap Acquisition Co • Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and among AmperCap Acquisition Company, a Cayman Islands exempted company (the “Company”), and EarlyBirdCapital, Inc., as representative (the “Representative”) of the underwriters (the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”) of up to 14,375,000 of the Company’s units (including up to 1,875,000 units which may be purchased to cover over-allotments, if any) (the “Units”), each Unit comprised of one ordinary share, par value $0.0001 per share, of the Company (the “Ordinary Shares”) and one right (each right, a “Share Right”). Each Share Right entitles the holder thereof to receive one-tenth (1/10) of one Class A Ordinary Share upon the consummation of the Company’s initial business combination. The Units shall be sold in the Public Offering pursuant to the registration statement on