UNDERWRITING AGREEMENT between JONES VENTURES INTL ACQUISITION1 CORP and JONES TRADING INSTITUTIONAL SERVICES LLC as Representative of the Underwriters Dated: July 13, 2026 UNDERWRITING AGREEMENTUnderwriting Agreement • July 21st, 2026 • Jones Ventures INTL Acquisition1 Corp • Blank checks • New York
Contract Type FiledJuly 21st, 2026 Company Industry JurisdictionJonesTrading Institutional Services LLC, as Representative of the several Underwriters c/o JonesTrading Institutional Services LLC 325 Hudson Street, 6th Floor New York, New York 10013
PINE TREE ACQUISITION CORP. UNDERWRITING AGREEMENTUnderwriting Agreement • July 21st, 2026 • Pine Tree Acquisition Corp. • Blank checks • New York
Contract Type FiledJuly 21st, 2026 Company Industry JurisdictionPine Tree Acquisition Corp., a Cayman Islands exempted company, limited by shares (the “Company”), hereby confirms its agreement with Maxim Group LLC (the “Representative” or “Maxim”), as representative of the several underwriters named on Schedule A hereto (the “Underwriters” or, each underwriter individually, an “Underwriter”), as follows:
Underwriting Agreement between AMR Resources Acquisition Corp and BTIG, LLC Dated July 16, 2026 (the “Agreement”) AMR RESOURCES ACQUISITION CORP UNDERWRITING AGREEMENTUnderwriting Agreement • July 21st, 2026 • AMR Resources Acquisition Corp. • Blank checks • New York
Contract Type FiledJuly 21st, 2026 Company Industry JurisdictionThe undersigned, AMR Resources Acquisition Corp, a Cayman Islands exempted company (the “Company”), hereby confirms its agreement with BTIG, LLC (“BTIG” 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 BTIG is listed on such Schedule A, any references to the Underwriters shall refer exclusively to BTIG) as follows:
BOA ACQUISITION CORP. II UNDERWRITING AGREEMENTUnderwriting Agreement • July 21st, 2026 • BOA Acquisition Corp. II • Blank checks • New York
Contract Type FiledJuly 21st, 2026 Company Industry JurisdictionBOA Acquisition Corp. II, a Cayman Islands exempted corporation (the “Company”), hereby confirms its agreement with D. Boral Capital LLC (the “Representative”), as representative of the several underwriters named on Schedule A hereto, if any (the “Underwriters” or, each underwriter individually, an “Underwriter”), as follows: