| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Feb 2, 2025 | Option exercise(M) | 10K | — | — | 84K |
| Feb 2, 2025 | Tax withholding(F) | 4K | $1.20 | $4K | 81K |
| May 20, 2024 | Option exercise(M) | 3K | — | — | 75K |
| May 20, 2024 | Tax withholding(F) | 963 | $0.78 | $751 | 74K |
| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Feb 2, 2025 | Option exercise(M) | 10K | — | $0 | 10K |
| May 20, 2024 | Option exercise(M) | 3K | — | $0 | 0 |
Parsed from a single SEC EDGAR Form 4 filing (accession 0001104659-25-016240) within minutes of acceptance. Every field above traces to the original document. Verify it directly:
Connected pages for ClearSign Technologies Corp
This filing is the Follow view. The Build view lets your agent pull every Form 4 for the issuer, the net open-market picture over 90 days, and the accession behind each row, through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/filing/0001104659-25-016240"
Use Arkolith to summarize insider buying and selling at ClearSign Technologies Corp over the last 90 days and cite the filings.