4
Changes in Ownership
ASP Isotopes Inc. Filed Acc 0001477932-25-006619
Chief Executive Officer sold 162,153 shares at an average $8.46 ($1,371,531)
- Chief Executive Officer acquired 1,216,000 shares (option exercise)
- Chief Executive Officer gave up 285,110 shares (to pay taxes)
- Traded under a Rule 10b5-1 plan
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Mann Paul Elliot Chief Executive Officer | 2025-09-08 | Sale 10b5-1 | −81,076 | $8.53 | $691,408 | 7,234,378 | D |
| Mann Paul Elliot Chief Executive Officer | 2025-09-09 | Option exercise 10b5-1 | +216,000 | $2.00 | $432,000 | 7,450,378 | D |
| Mann Paul Elliot Chief Executive Officer | 2025-09-09 | Shares withheld for taxes 10b5-1 | −50,644 | $8.53 | $431,993 | 7,399,734 | D |
| Mann Paul Elliot Chief Executive Officer | 2025-09-09 | Option exercise 10b5-1 | +1,000,000 | $2.00 | $2,000,000 | 8,399,734 | D |
| Mann Paul Elliot Chief Executive Officer | 2025-09-09 | Shares withheld for taxes 10b5-1 | −234,466 | $8.53 | $1,999,995 | 8,165,268 | D |
| Mann Paul Elliot Chief Executive Officer | 2025-09-09 | Sale 10b5-1 | −81,077 | $8.39 | $680,123 | 8,084,191 | D |
| Derivatives | |||||||
| Mann Paul Elliot Chief Executive Officer | 2025-09-09 | Option exercise · Employee Stock Option (right to buy) 10b5-1 | −216,000 | 0 | D | ||
| Mann Paul Elliot Chief Executive Officer | 2025-09-09 | Option exercise · Employee Stock Option (right to buy) 10b5-1 | −1,000,000 | 0 | D | ||
| Open-market sales · 162,153 sh · avg $8.46 · $1,371,531 | |||||||
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