ASPI: ASP Isotopes Inc. insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
2 open-market buys totaling $62K and 2 sales totaling $95K in the last 180 days.
Insider buys
| Score | Ticker | Company | Insider | Role | Trade date | Value | Holding + | Cluster |
|---|---|---|---|---|---|---|---|---|
| 27 | ASPI | ASP Isotopes Inc. | Ryan Robert John Andrew | Director | 2026-09-30 | $40K | 2% | |
| 20 | ASPI | ASP Isotopes Inc. | Ryan Robert John Andrew | Director | 2026-09-28 | $22K | 1% |
Insider sales
| Trade date | Insider | Role | Value | 10b5-1 plan |
|---|---|---|---|---|
| 2026-10-16 | Kiessling Heather | CFO | $48K | |
| 2026-10-14 | Ainscow Robert | Officer | $48K | yes |
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