This is a relatively small director-level sale (0.08% of market cap) of shares acquired as compensation. The filing is an advance notice of intent to sell, not a completed transaction. Monitor for the actual sale on Form 4 and whether other insiders follow suit. Given the small size relative to market cap and the compensation-origin of the shares, this is unlikely to be a meaningful signal of negative sentiment.
Price Chart
Executive Summary
Director Todd Wider filed a Form 144 notice of intent to sell up to 100,000 shares of ASP Isotopes common stock, with an approximate market value of $628,000 based on the filing date. The shares were acquired as compensation on 11/15/2024. While the sale represents a relatively small portion of the company's $777M market cap, it is a director-level sale that may signal a desire to monetize equity compensation ahead of any potential catalyst.
Key Facts
- Director Todd Wider filed Form 144 to sell up to 100,000 shares of ASP Isotopes Inc. common stock
- Estimated aggregate market value of the proposed sale is $628,000
- Shares were acquired as compensation on 11/15/2024 from the issuer
- The filing was made on 06/29/2026
- J.P. Morgan Securities LLC is listed as the broker for the proposed sale
- Market cap of ASP Isotopes is approximately $777M, making the proposed sale ~0.08% of market cap
Financial Impact
Proposed sale of 100,000 shares valued at approximately $628,000, representing ~0.08% of the company's $777M market cap
Risk Factors
- Insider selling, even small, can create negative sentiment among retail investors
- If this is followed by additional insider sales, it could signal a broader desire to reduce exposure
- Form 144 is an intent to sell — the actual sale may not occur, creating uncertainty
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001968582-26-000666 |
| Document: 0001968582-26-000666-index.html | 0001968582-26-000666 |
| Document: 0001968582-26-000666.txt | 0001968582-26-000666 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 26, 2026 today | 8-K | $2.07 | awaiting T+5 | — | $2.03 (−2.18%) |
Oct 15, 2026 11d ago | 8-K | $2.21 $2.09 | ▼ −5.43% | ▼ −4.42% | $2.03 (−8.34%) |
Oct 2, 2026 24d ago | 8-K | $2.91 $2.65 | ▼ −8.93% | ▼ −10.10% | $2.03 (−30.39%) |
Sep 25, 2026 4w ago | 144 | $2.60 $2.93 | ▲ +12.69% | ▲ +11.49% | $2.03 (−22.09%) |
Sep 9, 2026 6w ago | 425 | $3.82 $3.15 | ▼ −17.54% | ▼ −16.44% | $2.03 (−46.97%) |
Sep 2, 2026 7w ago | 144 | $3.90 $3.31 | ▼ −15.13% | ▼ −13.98% | $2.03 (−48.06%) |
Aug 20, 2026 9w ago | 425 / 8-K | $3.95 $4.04 | ▲ +2.41% | ▲ +1.29% | $2.03 (−48.65%) |
Aug 18, 2026 9w ago | 8-K | $3.86 $4.00 | ▲ +3.63% | ▲ +3.83% | $2.03 (−47.52%) |
Aug 16, 2026 10w ago | Institutional Cluster | $4.02 $3.89 | ▼ −3.23% | ▼ −2.04% | $2.03 (−49.61%) |
Aug 5, 2026 11w ago | 425 | $4.10 $4.28 | ▲ +4.39% | ▲ +3.18% | $2.03 (−50.60%) |
US Market Status
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