Ainscow Donald George
SEC CIK 2079961 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| ASPI | ASP Isotopes Inc. | EVP, Gen Counsel, Sec | 776.3K | — | $706.1K | 4 | 2025-08-01 | 2026-09-02 |
Most active insiders at ASPI, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Mann Paul Elliot | Executive Off, Dir | — | $4.19M |
| 2 | Ainscow Robert | COO, Interim CEO | — | $1.48M |
| 3 | Gorley Michael | Dir | — | $812.1K |
| 4 | Kiessling Heather | CFO | — | $735.9K |
| 5 | Ainscow Donald George | EVP, Gen Counsel, Sec | — | $706.1K |
| 6 | Wider Todd | Dir | — | $618.5K |
| 7 | Moore Duncan | Dir | — | $60.6K |
| 8 | Hunter Ralph L. JR | Dir | — | — |
| 9 | Ryan Robert John Andrew | Dir | — | — |
Transactions 4
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-04 21:33 | 2026-09-02 | ASPI | ASP Isotopes Inc. | Ainscow Donald George | EVP, Gen Counsel, Sec | S - Sale | $3.89 | -23.7K | 776.3K | -3% | -$92.1K | |
| 2026-07-02 21:45 | 2026-06-30 | ASPI | ASP Isotopes Inc. | Ainscow Donald George | EVP, Gen Counsel, Sec | S - Sale | $6.14 | -100.0K | 800.0K | -11% | -$614.0K | |
| 2026-06-03 21:45 | 2026-05-28 | ASPI | ASP Isotopes Inc. | Ainscow Donald George | EVP, Gen Counsel, Sec | A - Grant | — | +400.0K | 900.0K | +80% | — | |
| 2025-11-28 | 2025-08-01 | ASPI | ASP Isotopes Inc. | Ainscow Donald George | EVP, Gen Counsel, Sec | A - Grant | — | +400.0K | 500.0K | +400% | — |
Purchase Sale Sale after option exercise All abbreviations