Series Seed-1 Preferred Stock Purchase Agreement Sample Contracts

SERIES SEED-1 PREFERRED STOCK PURCHASE AGREEMENT

Series Seed-1 Preferred Stock Purchase Agreement • May 20th, 2026 • ASP Isotopes Inc. • Miscellaneous chemical products • Delaware

• Contract Type
  Series Seed-1 Preferred Stock Purchase Agreement
• Filed
  May 20th, 2026
• Company
  ASP Isotopes Inc.
• Industry
  Miscellaneous chemical products
• Jurisdiction
  Delaware

This Series Seed-1 Preferred Stock Purchase Agreement (this “Agreement”) is made as of January 26, 2026, by and between Opeongo, Inc., a Delaware corporation (the “Company”), and ASP Isotopes Inc., a Delaware corporation (the “Purchaser”).