ASPI · ISSUER CIK 1921865
ASP Isotopes Inc.
Between Aug 1, 2026 and Oct 29, 2026, 5 ASP Isotopes Inc. insiders reported $62K of open-market purchases and $1.3M of sales on SEC Form 4. The largest buyer was Ryan Robert John Andrew (Director), with $62K.
↗5 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 4 of 6 sales were reported under a 10b5-1 plan.
$62KInsider buying
$1.3MInsider selling
−$1.3MNet open-market
Oct 21, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 21, 202621:45 | Oct 16, 2026 | ASPI | Chief Financial Officer | S · SellLate 5d | $2.19 | −21,830 | 1,504,422 | -1% | −$48K | ||
| Oct 16, 202621:57 | Oct 14, 2026 | ASPI | COO | S · Sell10b5-1 | $2.11 | −22,500 | 2,225,941 | -1% | −$48K | ||
| Oct 1, 202617:52 | Sep 30, 2026 | ASPI | Director | P · Buy | $2.68 | +15,000 | 675,222 | +2% | +$40K | -52.4% | -20.5% |
| Sep 30, 202606:30 | Sep 28, 2026 | ASPI | Director | P · Buy | $2.70 | +8,000 | 660,222 | +1% | +$22K | -56.6% | -21.1% |
| Sep 10, 202621:45 | Sep 8, 2026 | ASPI | COO | S · Sell10b5-1 | $4.29 | −8,438 | 2,248,441 | -0% | −$36K | ||
| Sep 4, 202621:33 | Sep 2, 2026 | ASPI | EVP, Gen Counsel, Secretary | S · Sell | $3.89 | −23,678 | 776,322 | -3% | −$92K | ||
| Sep 4, 202621:32 | Sep 2, 2026 | ASPI | COO | S · Sell10b5-1 | $3.91 | −25,000 | 2,256,879 | -1% | −$98K | ||
| Sep 4, 202621:30 | Sep 4, 2026from Sep 2, 2026 | ASPI | Chairman and CEO, Director | S · Sell10b5-1 | $3.98 | −251,275 | 9,328,570 | -3% | −$999K |