UNDERWRITING AGREEMENT between BARENTSZ CAPITAL LIMITED and CATHAY SECURITIES, INC., as Representative of the Several Underwriters BARENTSZ CAPITAL LIMITED UNDERWRITING AGREEMENTUnderwriting Agreement • September 30th, 2025 • Barentsz Capital LTD • Services-management consulting services • New York
Contract Type FiledSeptember 30th, 2025 Company Industry JurisdictionThe undersigned, Barentsz Capital Limited, a business company with limited liability incorporated in the British Virgin Islands (collectively with its Subsidiary (as hereinafter defined), including, without limitation, all entities disclosed or described in the Registration Statement (as hereinafter defined), the “Company”), hereby confirms its agreement (this “Agreement”) with CATHAY SECURITIES, INC., a FINRA Member firm (hereinafter referred to as the “Representative”), and with the other underwriters named on Schedule 1 hereto for which the Representative is acting as representative (the Representative and such other underwriters being collectively called the “Underwriters” or, individually, an “Underwriter”) as follows:
UNDERWRITING AGREEMENT between REGENTIS BIOMATERIALS LTD. and THINKEQUITY LLC as Representative of the Several Underwriters REGENTIS BIOMATERIALS LTD.Underwriting Agreement • September 30th, 2025 • Regentis Biomaterials Ltd. • Pharmaceutical preparations • New York
Contract Type FiledSeptember 30th, 2025 Company Industry JurisdictionThe undersigned, Regentis Biomaterials Ltd., a corporation formed under the laws of the State of Israel (collectively with its affiliates, including, without limitation, all entities disclosed or described in the Registration Statement (as hereinafter defined) as being affiliates of Regentis Biomaterials Ltd. (the “Company”), hereby confirms its agreement (this “Agreement”) with ThinkEquity LLC (hereinafter referred to as “you” (including its correlatives) or the “Representative”) and with the other underwriters named on Schedule 1 hereto for which the Representative is acting as representative (the Representative and such other underwriters being collectively called the “Underwriters” or, individually, an “Underwriter”) as follows: