Ainscow Robert 4

What Happened Robert Ainscow, Chief Operating Officer of ASP Isotopes Inc. (ASPI), reported a sale of 8,438 shares on June 8, 2026. The reported weighted-average price was $7.00 per share, for proceeds of approximately $59,058. This was a sale (routine disposition) executed under an established trading plan.

Key Details

• Transaction date: June 8, 2026. Form 4 filed June 10, 2026 (filed within the typical 2-business-day window).
• Transaction type/code: Sale (S) — open market or private sale.
• Price: reported weighted-average $7.00; actual execution prices ranged from $6.785 to $7.265.
• Shares sold: 8,438; proceeds ≈ $59,058.
• Shares owned after transaction: not specified in the information provided in this summary/filing excerpt.
• Footnotes: F1 — sale was a "sell-to-cover" pursuant to a Rule 10b5-1 plan adopted June 9, 2025 to cover tax withholding on vested restricted stock. F2 — weighted-average price; detailed per-trade prices available from the filer upon request.

Context Sell-to-cover transactions under a 10b5-1 plan are commonly used to satisfy tax withholding on vested awards and do not necessarily indicate a change in insider sentiment. The filing shows multiple trades aggregated into a weighted-average price; the filer offers to provide per-trade details on request.