Common Contracts

Conyers Park III Acquisition Corp. 999 Vanderbilt Beach Road, Suite 601 Naples, FL 34108 Deutsche Bank Securities Inc. 60 Wall Street, 4th Floor New York, New York 10005 Goldman Sachs & Co. LLC 200 West Street, New York, New York 10282

Underwriting Agreement • August 12th, 2021 • Conyers Park III Acquisition Corp. • Blank checks • New York

• Contract Type
  Underwriting Agreement
• Filed
  August 12th, 2021
• Company
  Conyers Park III Acquisition Corp.
• Industry
  Blank checks
• Jurisdiction
  New York

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) to be entered into by and among Conyers Park III Acquisition Corp., a Delaware corporation (the “Company”), and Deutsche Bank Securities Inc., Goldman Sachs & Co. LLC and J.P. Morgan Securities LLC, as representatives (the “Representatives”) of the several underwriters (each, an “Underwriter” and collectively, the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of 40,250,000 of the Company’s units (including up to 5,250,000 units that may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one share of the Company’s Class A common stock, par value $0.0001 per share (the “Common Stock”), and one-third of one warrant. Each whole Warrant (each, a “Warrant”) entitles the holder thereof to purchase one share of Common Stock at a price of $11.50 per share, subject to adjustment. T

First Reserve Sustainable Growth Corp. Stamford, CT 06902

Underwriting Agreement • March 9th, 2021 • First Reserve Sustainable Growth Corp. • Blank checks

• Contract Type
  Underwriting Agreement
• Filed
  March 9th, 2021
• Company
  First Reserve Sustainable Growth Corp.
• Industry
  Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) to be entered into by and among First Reserve Sustainable Growth Corp., a Delaware corporation (the “Company”), and Barclays Capital Inc. and Goldman Sachs & Co. LLC, as representatives (the “Representatives”) of the several underwriters (each, an “Underwriter” and collectively, the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of up to 23,000,000 of the Company’s units (including up to 3,000,000 units that may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one share of the Company’s Class A common stock, par value $0.0001 per share (the “Common Stock”), and one-fourth of one warrant. Each whole warrant (each, a “Warrant”) entitles the holder thereof to purchase one share of Common Stock at a price of $11.50 per share, subject to adjustment. The Units shall be sold in

Gores Holdings III, Inc. 9800 Wilshire Blvd. Beverly Hills, CA 90212 Re: Initial Public Offering Gentlemen:

Underwriting Agreement • September 12th, 2018 • Gores Holdings III, Inc. • Blank checks

• Contract Type
  Underwriting Agreement
• Filed
  September 12th, 2018
• Company
  Gores Holdings III, Inc.
• Industry
  Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) to be entered into by and between Gores Holdings III, Inc., a Delaware corporation (the “Company”), and Deutsche Bank Securities Inc., as representative (the “Representative”) of the several underwriters (each, an “Underwriter” and collectively, the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of 43,125,000 of the Company’s units (including up to 5,625,000 units that may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one share of the Company’s Class A common stock, par value $0.0001 per share (the “Common Stock”), and one-third of one warrant. Each whole Warrant (each, a “Warrant”) entitles the holder thereof to purchase one share of Common Stock at a price of $11.50 per share, subject to adjustment. The Units shall be sold in the Public Offering pursuant to a regist

Matlin & Partners Acquisition Corporation 585 Weed Street New Canaan, CT 06840 Re: Initial Public Offering Gentlemen:

Underwriting Agreement • March 15th, 2017 • Matlin & Partners Acquisition Corp • Blank checks

• Contract Type
  Underwriting Agreement
• Filed
  March 15th, 2017
• Company
  Matlin & Partners Acquisition Corp
• Industry
  Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) to be entered into by and among Matlin & Partners Acquisition Corporation, a Delaware corporation (the “Company”), and Cantor Fitzgerald & Co., as representative (the “Representative”) of the several underwriters (each, an “Underwriter” and collectively, the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of 34,500,000 of the Company’s units (including up to 4,500,000 units that may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one share of the Company’s Class A common stock, par value $0.0001 per share (the “Common Stock”), and one warrant. Each Warrant (each, a “Warrant”) entitles the holder thereof to purchase one-half of one share of Common Stock at a price of $5.75 per half share, subject to adjustment. The Units shall be sold in the Public Offering pursuant to a