Asp Isotopes Inc (ASPI): Congress and insider trades
Who in Congress and inside the company traded ASPI, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Asp Isotopes Inc (ASPI) is a listed stock on NASDAQ.
- Insiders filed 0 open market buys worth $0 and 19 sells worth $5.3M, the latest filed 2026-09-10 (10 September 2026).
- Data as of 2026-09-29 (29 September 2026).
Insider trades in ASPI
as of 2026-09-10| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 10 Sep 2026 | Ainscow Robert | sell | 8,438 | $4.29 | $36.2K | n/a |
| 4 Sep 2026 | Ainscow Robert | sell | 25,000 | $3.90 | $97.6K | n/a |
| 4 Sep 2026 | Mann Paul Elliot | sell | 83,758 | $3.91 | $327K | n/a |
| 4 Sep 2026 | Mann Paul Elliot | sell | 83,758 | $3.92 | $328K | n/a |
| 4 Sep 2026 | Ainscow Donald George | sell | 23,678 | $3.89 | $92.1K | n/a |
| 4 Sep 2026 | Mann Paul Elliot | sell | 83,759 | $4.10 | $343K | n/a |
| 2 Jul 2026 | Ainscow Donald George | sell | 100,000 | $6.14 | $614K | n/a |
| 2 Jul 2026 | Kiessling Heather | sell | 23,124 | $6.28 | $145K | n/a |
| 1 Jul 2026 | Wider Todd | sell | 50,000 | $6.25 | $313K | n/a |
| 1 Jul 2026 | Wider Todd | sell | 50,000 | $6.12 | $306K | n/a |
| 1 Jul 2026 | Gorley Michael | sell | 30,000 | $6.27 | $188K | n/a |
| 10 Jun 2026 | Ainscow Robert | sell | 8,438 | $7.00 | $59.1K | n/a |
| 3 Jun 2026 | Mann Paul Elliot | sell | 83,759 | $7.76 | $650K | n/a |
| 3 Jun 2026 | Mann Paul Elliot | sell | 83,758 | $7.88 | $660K | n/a |
| 3 Jun 2026 | Mann Paul Elliot | sell | 83,758 | $8.29 | $694K | n/a |
| 17 Apr 2026 | Ainscow Robert | sell | 22,500 | $5.21 | $117K | n/a |
| 17 Apr 2026 | Kiessling Heather | sell | 23,124 | $5.48 | $127K | n/a |
| 17 Apr 2026 | Moore Duncan | sell | 11,642 | $5.21 | $60.6K | n/a |
| 13 Apr 2026 | Ainscow Robert | sell | 25,000 | $4.51 | $113K | n/a |
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Related pages
Frequently asked questions
Who has bought ASPI?
0 Congress buys by 0 members and 0 insider buys are on file. The tables on this page list every one.
Did buying ASPI after a disclosure beat the market?
No disclosed buy of this stock has matured 90 days yet. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.