0001493152-26-025618 Sample Contracts

Form of Placement Agent’s Warrant Agreement
Placement Agent’s Warrant Agreement • May 28th, 2026 • Sidus Space Inc. • Radiotelephone communications

THIS WARRANT TO PURCHASE COMMON STOCK (the “Warrant”) certifies that, for value received, [____] or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after May 29, 2026 (the “Initial Exercise Date”) and, in accordance with FINRA Rule 5110(g)(8)(A), prior to at 5:00 p.m. (New York time) on the date that is five (5) years following the Commencement Date (the “Termination Date”) but not thereafter, to subscribe for and purchase from SIDUS SPACE, INC. a Delaware corporation (the “Company”), up to [____]shares of Class A Common Stock, par value $0.001 per share, of the Company (the “Warrant Shares”), as subject to adjustment hereunder. The purchase price of one share of Common Stock under this Warrant shall be equal to the Exercise Price, as defined in Section 2(b).

PRE-FUNDED COMMON STOCK PURCHASE WARRANT SIDUS SPACE, INC.
Pre-Funded Common Stock Purchase Warrant • May 28th, 2026 • Sidus Space Inc. • Radiotelephone communications • New York

THIS PRE-FUNDED COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the Issue Date and until this Warrant is exercised in full (the “Termination Date”) but not thereafter, to subscribe for and purchase from Sidus Space, Inc., a Delaware corporation (the “Company”), up to _________ shares of Class A common stock with a par value of $0.0001 per share (as subject to adjustment hereunder, the “Warrant Shares”). The purchase price of one share of Common Stock under this Warrant shall be equal to the Exercise Price, as defined in Section 2(b).

PLACEMENT AGENCY AGREEMENT
Placement Agency Agreement • May 28th, 2026 • Sidus Space Inc. • Radiotelephone communications • New York

This Placement Agency Agreement the (this “Agreement”) sets forth the terms upon which ThinkEquity LLC (“ThinkEquity” or the “Placement Agent”) shall be engaged by Sidus Space, Inc., a Delaware corporation (collectively with its subsidiaries and affiliates, including, without limitation, all entities disclosed or described in the Registration Statement (as hereinafter defined) as being subsidiaries or affiliates of Sidus Space, Inc., the “Company”), to act as the exclusive Placement Agent in connection with the offering (hereinafter referred to as the “Offering”) of 19,685,039 shares (the “Shares”) of the Company’s Class A common stock, $0.0001 par value per share (the “Common Stock”), and/or pre-funded common stock purchase warrants, each to purchase one share of Common Stock (the “Pre-funded Warrants” and the shares of Common Stock underlying the Pre-funded Warrants, the “Warrant Shares,” and the Shares, the Pre-funded Warrants and the Warrant Shares, the “Securities”) directly to va