Avista Healthcare Public Acquisition Corp. c/o Avista Capital Holdings, LP 65 East 55th Street 18th Floor New York, NY 10022Avista Healthcare Public Acquisition Corp. • December 18th, 2015 • Blank checks • New York
Avista Healthcare Public Acquisition Corp., a Cayman Islands exempted company (the “Company”), is pleased to accept the offer Avista Acquisition Corp., a Cayman Islands exempted company, (the “Subscriber” or “you”) has made to purchase 8,625,000 of the Company’s Class B ordinary shares (the “Shares”), $0.0001 par value per share (the “Class B Shares”), up to 1,125,000 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 Shares and the Company’s Class A ordinary shares, $0.0001 par value per share (the Class A Shares”). Pursuant to the Company’s memorandum and articles of association, as amended to the date hereof (the “Articles”), Class B Shares will convert into Class A shares on a one-for-one basis, subject t
