ASP Isotopes Inc. (ASPI) — Insider Trading & SEC Form 4 Filings
This page tracks SEC Form 4 insider transactions for ASP Isotopes Inc. (ASPI). Officers, directors, and 10%+ beneficial owners are required to report their ASPI trades to the SEC within two business days.
- 20 recent acquisitions ($2,955,500)
- 30 recent disposals ($14,266,189)
- 50 filings in this window
Recent ASPI insider transactions
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Dec 18, 2025 | Kiessling Heather | Officer | Sell | 80,000 | $464,000 |
| Dec 18, 2025 | Ryan Robert John Andrew | Director | Buy | 36,548 | — |
| Dec 18, 2025 | Hunter Ralph L. JR | Director | Buy | 36,548 | — |
| Dec 18, 2025 | Gorley Michael | Director | Buy | 36,548 | — |
| Dec 18, 2025 | Wider Todd | Director | Buy | 36,548 | — |
| Dec 8, 2025 | Ainscow Robert | Officer | Sell | 8,438 | $52,316 |
| Dec 1, 2025 | Mann Paul Elliot | Director, Officer | Sell | 162,153 | $932,380 |
| Nov 25, 2025 | Ainscow Robert | Officer | Sell | 25,000 | $144,250 |
| Nov 25, 2025 | Mann Paul Elliot | Director, Officer | Sell | 50,000 | $288,500 |
| Nov 17, 2025 | Mann Paul Elliot | Director, Officer | Sell | 112,500 | $844,875 |
| Nov 17, 2025 | Ainscow Robert | Officer | Sell | 67,500 | $506,925 |
| Nov 12, 2025 | Wider Todd | Director | Buy | 25,469 | — |
| Oct 14, 2025 | Ainscow Robert | Officer | Sell | 22,500 | $306,000 |
| Sep 30, 2025 | Gorley Michael | Director | Sell | 64,000 | $624,000 |
| Sep 15, 2025 | Wider Todd | Director | Sell | 74,108 | $649,186 |
| Sep 14, 2025 | Wider Todd | Director | Sell | 21,892 | $191,993 |
| Sep 14, 2025 | Wider Todd | Director | Buy | 96,000 | $192,000 |
| Sep 14, 2025 | Wider Todd | Director | Sell | 96,000 | — |
| Sep 9, 2025 | Mann Paul Elliot | Director, Officer, 10%+ | Buy | 216,000 | $432,000 |
| Sep 9, 2025 | Mann Paul Elliot | Director, Officer, 10%+ | Buy | 1,000,000 | $2,000,000 |
Frequently asked questions
- What is insider trading for ASPI?
- Insider trading refers to SEC Form 4 filings by officers, directors, and 10%+ owners of ASP Isotopes Inc.. These are public disclosures of legal transactions — open-market buys, sells, option exercises, and gifts — required within two business days of the trade.
- How many insider transactions has ASPI had recently?
- The most recent 50 insider filings for ASPI are shown below, with 20 acquisitions and 30 disposals in this window. Data is sourced directly from SEC EDGAR.
- Where does this insider data come from?
- All insider data is parsed from original SEC Form 4, Form 3, and Form 5 XML filings on EDGAR. Filings marked as amended or superseded are excluded from summary counts.