Form 3 Ownership Filing for Greater Cannabis Company, Inc.

This filing reports initial beneficial ownership of securities for Porfirio Sanchez Talavera, who is the CEO, Chairman of the Board, and a 10% owner of Greater Cannabis Company, Inc. (GCAN). The ownership is indirect, as indicated by footnote F1, and held through Trafalgar Asset Management, LLC. Mr. Sanchez Talavera holds 7,628,665 shares of Series A Preferred Stock and 1,000 shares of Series B Preferred Stock. The report covers the period ending June 29, 2026, with the signature date of July 16, 2026.