SEC Filing Summary

Todd Wider, a director at ASP Isotopes Inc. (ASPI), reported the sale of 100,000 shares of common stock in two transactions. The first transaction on June 29, 2026, involved the sale of 50,000 shares at a weighted average price of $6.25 per share, with prices ranging from $6.21 to $6.31. Following this sale, 722,247 shares remained. The second transaction on June 30, 2026, included the sale of another 50,000 shares at a weighted average price of $6.12 per share, with prices ranging from $6.10 to $6.25. This left 672,247 shares outstanding. Wider undertakes to provide full details of the transactions upon request.