9,375,000 Shares ATYR PHARMA, INC. Common Stock PURCHASE AGREEMENTPurchase Agreement • September 16th, 2021 • aTYR PHARMA INC • Biological products, (no disgnostic substances) • New York
aTyr Pharma, Inc., a Delaware corporation (the “Company”), proposes to sell to the several Underwriters named in Schedule I hereto (the “Underwriters”) an aggregate of 9,375,000 shares (the “Firm Shares”) of Common Stock, $0.001 par value per share (the “Common Stock”), of the Company. The Firm Shares consist of 9,375,000 authorized but unissued shares of Common Stock to be issued and sold by the Company. The Company has also granted to the several Underwriters an option to purchase up to 1,406,250 additional shares of Common Stock, on the terms and for the purposes set forth in Section 3 hereof (the “Option Shares”). The Firm Shares and any Option Shares purchased pursuant to this Purchase Agreement (this “Agreement”) are herein collectively called the “Securities.”
