Insider holders · CIK 0001921865
ASP Isotopes Inc. · ASPI
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Paul Elliot MannChairman and CEO | 9,328,570 | — | 9,328,570 | Sep 4, 2026 · 9:30 pm EDT | Form 4 |
| Robert AinscowCOO | 2,248,441 | — | 2,248,441 | Sep 10, 2026 · 9:45 pm EDT | Form 4 |
| Heather KiesslingChief Financial Officer | 1,526,252 | — | 1,526,252 | Jul 2, 2026 · 9:45 pm EDT | Form 4 |
| Donald George AinscowEVP, Gen Counsel, Secretary | 776,322 | — | 776,322 | Sep 4, 2026 · 9:33 pm EDT | Form 4 |
| Todd WiderDirector | 672,247 | — | 672,247 | Jul 1, 2026 · 9:45 pm EDT | Form 4 |
| Michael GorleyDirector | 87,908 | — | 87,908 | Jul 1, 2026 · 9:45 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.