ASP Isotopes Inc. Common Stock
NASDAQ: ASPI · BASIC MATERIALS · CHEMICALS
Updated 2026-06-05
ASP Isotopes Inc. Common Stock (ASPI) Insider transactions
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2024-10-11 | AK, JENSEN INVESTMENT MANAGEMENT LTD | 10% Owner | Buy | 30,000 | $3.03 | $90768.00 |
| 2024-08-02 | AK, JENSEN INVESTMENT MANAGEMENT LTD | 10% Owner | Sale | 80,000 | $2.23 | $178296.00 |
| 2024-08-01 | AK, JENSEN INVESTMENT MANAGEMENT LTD | 10% Owner | Sale | 31,849 | $2.45 | $78007.76 |
| 2024-07-10 | AK, JENSEN INVESTMENT MANAGEMENT LTD | 10% Owner | Buy | 61,849 | $3.40 | $210230.94 |
| 2024-07-09 | AK, JENSEN INVESTMENT MANAGEMENT LTD | 10% Owner | Buy | 30,000 | $3.05 | $91497.00 |
| 2024-07-08 | AK, JENSEN INVESTMENT MANAGEMENT LTD | 10% Owner | Buy | 70,000 | $3.05 | $213360.00 |
| 2024-01-29 | RYAN, ROBERT JOHN ANDREW | Director | Buy | 15,596 | $2.35 | $36650.60 |
| 2024-01-25 | RYAN, ROBERT JOHN ANDREW | Director | Buy | 100 | $2.54 | $254.00 |
| 2024-01-17 | RYAN, ROBERT JOHN ANDREW | Director | Buy | 100 | $1.91 | $191.00 |
| 2024-01-16 | RYAN, ROBERT JOHN ANDREW | Director | Buy | 2,550 | $1.92 | $4896.00 |
| 2024-01-14 | RYAN, ROBERT JOHN ANDREW | Director | Buy | 50,251 | — | — |
| 2023-10-23 | GORLEY, MICHAEL | Director | Buy | 93,458 | — | — |
| 2022-12-30 | MANN, PAUL ELLIOT | Director, Chief Executive Officer, 10% Owner | Buy | 1,000,000 | — | — |
| 2022-12-30 | AINSCOW, ROBERT | Chief Financial Officer | Buy | 50,000 | — | — |
| 2022-11-15 | WIDER, TODD | Director | Buy | 200,000 | — | — |
| 2022-11-15 | VASNETSOV, SERGEY | Director | Buy | 600,000 | — | — |
| 2022-11-15 | STRYDOM, HENDRIK | Director, 10% Owner | Buy | 200,000 | — | — |
| 2022-11-15 | MOORE, DUNCAN | Director | Buy | 200,000 | — | — |
| 2022-11-15 | MANN, PAUL ELLIOT | Director, Chief Executive Officer, 10% Owner | Buy | 1,000,000 | — | — |
| 2022-11-15 | MANN, PAUL ELLIOT | Director, Chief Executive Officer, 10% Owner | Buy | 37,500 | $4.00 | $150000.00 |
| 2022-11-15 | DONFELD, JOSHUA JAY | Director | Buy | 200,000 | — | — |
| 2022-11-15 | AINSCOW, ROBERT | Chief Financial Officer | Buy | 600,000 | — | — |
Frequently asked questions
Are ASPI insiders buying or selling?
Over the transactions on record, ASPI insiders have been net buyers, with about $256303.76 in stock sold across 2 sales, against 9 open-market purchases.
Does insider selling at ASPI mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which ASPI insiders are selling the most?
Recent selling is concentrated in a few names. AK, JENSEN INVESTMENT MANAGEMENT LTD accounts for the largest share on record, with about $256303.76 sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.