Common Contracts

5 similar Securities Subscription Agreement contracts by Essential Minerals Acquisition Corp, Haymaker Medici Acquisition Corp., Live Oak Acquisition Corp. VI, others

RAINROCK ACQUISITION CORP.
Securities Subscription Agreement • September 1st, 2026 • RainRock Acquisition Corp. • Blank checks • New York

This agreement (the “Agreement”) is entered into as of December 12, 2025 by and between RainRock Acquisition Management LLC, a Delaware limited liability company (the “Subscriber” or “you”), and RainRock Acquisition Corp., an exempted company incorporated in the Cayman Islands with limited liability (the “Company,” “we” or “us”). Pursuant to the terms hereof, the Company hereby accepts the offer the Subscriber has made to purchase 5,750,000 Class B ordinary shares, $0.0001 par value per share (the “Shares”), up to 750,000 of which are subject to surrender and cancellation by you if the underwriters of the initial public offering (“IPO”) of units (“Units”) of the Company, do not fully exercise their over-allotment option (the “Over-allotment Option”). The Company and the Subscriber’s agreements regarding such Shares are as follows:

Southport Acquisition Corp. II
Securities Subscription Agreement • August 28th, 2026 • Southport Acquisition Corp. II • Blank checks • New York

Southport Acquisition Corp. II, a Cayman Islands exempted company limited by shares (the “Company”), is pleased to accept the offer of Southport Acquisition Sponsor II LLC, a Delaware limited liability company (the “Subscriber” or “you”), has made to subscribe for 7,666,667 Class B ordinary shares US$0.0001 par value per share of the Company (the “Shares”), (the “Class B Ordinary Shares”), up to 1,000,000 of which are subject to complete or partial forfeiture by you to the extent the underwriters of the Company’s initial public offering (“IPO”) of units do not fully exercise their over-allotment option (the “Over-allotment Option”). For the purposes of this Agreement, references to “Ordinary Shares” are to, collectively, the Class B Ordinary Shares and the Company’s Class A ordinary shares, US$0.0001 par value per share (the “Class A Ordinary Shares”). Pursuant to the Company’s memorandum and articles of association (as may be amended, the “Articles”), Class B Ordinary Shares will conv

Essential Minerals Acquisition Corp
Securities Subscription Agreement • August 24th, 2026 • Essential Minerals Acquisition Corp • New York

Essential Minerals Acquisition Corp, a Cayman Islands exempted company incorporated with limited liability (the “Company”), is pleased to accept the offer Essential Minerals Sponsor LLC, a Cayman Islands limited liability company (the “Subscriber” or “you”), has made to subscribe for 5,750,000 Class B ordinary shares US$0.0001 par value per share of the Company (the “Shares”) (the “Class B Ordinary Shares”), up to 750,000 of which are subject to complete or partial forfeiture by you to the extent the underwriters of the Company’s initial public offering (“IPO”) of units do not fully exercise their over-allotment option (the “Over-allotment Option”). For the purposes of this Agreement, references to “Ordinary Shares” are to, collectively, the Class B Ordinary Shares and the Company’s Class A ordinary shares, US$0.0001 par value per share (the “Class A Ordinary Shares”). Pursuant to the Company’s memorandum and articles of association (as may be amended, the “Articles”), Class B Ordinary

LIVE OAK ACQUISITION CORP. VI
Securities Subscription Agreement • August 24th, 2026 • Live Oak Acquisition Corp. VI • Blank checks • New York

Live Oak Acquisition Corp. VI, a Cayman Islands exempted company (the “Company”), is pleased to accept the offer Live Oak Sponsor VI, LLC, a Delaware limited liability company, (the “Subscriber” or “you”) has made to subscribe for 5,750,000 Class B ordinary shares of the Company (the “Shares”), US$0.0001 par value per share (the “Class B Ordinary Shares”), up to 750,000 of which are subject to complete or partial forfeiture by you if the underwriters of the Company’s initial public offering (“IPO”) of units (“Units”) do not fully exercise their over-allotment option (the “Over-allotment Option”). For the purposes of this Agreement, references to “Ordinary Shares” are to, collectively, the Class B Ordinary Shares and the Company’s Class A ordinary shares, US$0.0001 par value per share (the “Class A Ordinary Shares”). Pursuant to the Company’s memorandum and articles of association (as may be amended, the “Articles”), Class B Ordinary Shares will convert into Class A Ordinary Shares on a

HAYMAKER MEDICI ACQUISITION CORP. Palm Beach, Florida 33480
Securities Subscription Agreement • February 27th, 2026 • Haymaker Medici Acquisition Corp. • Blank checks • New York

Haymaker Medici Acquisition Corp., a Cayman Islands exempted company (the “Company”), is pleased to accept the offer Haymaker Medici Sponsor, LLC, a Delaware limited liability company (the “ Subscriber” or “you”), has made to subscribe for 5,750,000 Class B ordinary shares, par value US$0.0001 per share, of the Company (the “Shares”), up to 750,000 of which are subject to forfeiture by you if the underwriters of the Company’s initial public offering (“IPO”) of units (“Units”) do not fully exercise their over-allotment option (the “Over-allotment Option”). For the purposes of this Agreement, references to “Ordinary Shares” are to, collectively, the Company’s Class B ordinary shares, US$0.0001 par value per share (the “Class B Ordinary Shares”) and the Company’s Class A ordinary shares, US$0.0001 par value per share (the “Class A Ordinary Shares”). Pursuant to the Company’s memorandum and articles of association (as may be amended and restated from time to time, the “Articles”), the Clas