YA II PN, Ltd. - SPA - Under the July 1, 2026 Standby Equity Purchase Agreement, Yorkville may purchase up to 8,500,000 shares pursuant to advance notices, with each purchase priced at a discount to the prevailing market price at the time of the draw. Dr. Thomas Kosasa acquired 1,885,078 shares through several private cash investments between August 2025 and June 2026 at purchase prices of $0.63–$0.93 per share. Dr. Jeffrey Yu and his affiliate obtained 1,295,457 shares on April 1 and June 16, 2026 via cash investments and shares issued in lieu of compensation at $0.58–$0.83 per share.
