SECURITIES PURCHASE AGREEMENTSecurities Purchase Agreement • December 30th, 2020 • Gritstone Oncology, Inc. • Biological products, (no disgnostic substances) • New York
Contract Type FiledDecember 30th, 2020 Company Industry JurisdictionThis Securities Purchase Agreement (this “Agreement”) is dated as of December 28, 2020 (the “Effective Date”), among Gritstone Oncology, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each a “Purchaser” and collectively the “Purchasers”).