| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Mar 19, 2026 | Disposed to issuer(D) | 545K | — | — | 0 |
| Mar 19, 2026 | Disposed to issuer(D) | 438K | — | — | 0 |
| Mar 19, 2026 | Disposed to issuer(D) | 545K | — | — | 0 |
| Mar 19, 2026 | Disposed to issuer(D) | 650K | — | — | 0 |
| Mar 19, 2026 | Disposed to issuer(D) | 325K | — | — | 0 |
| Mar 19, 2026 | Disposed to issuer(D) | 47K | — | — | 0 |
| Mar 19, 2026 | Disposed to issuer(D) | 44K | — | — | 0 |
| Mar 19, 2026 | Grant(A) | 1.7M | — | — | 1.7M |
| Mar 19, 2026 | Grant(A) | 1.5M | — | — | 1.5M |
| Mar 19, 2026 | Grant(A) | 1.3M | — | — | 1.3M |
| Mar 19, 2026 | Grant(A) | 438K | — | — | 438K |
| Mar 19, 2026 | Grant(A) | 545K | — | — | 545K |
| Mar 19, 2026 | Grant(A) | 545K | — | — | 545K |
| Mar 19, 2026 | Grant(A) | 650K | — | — | 650K |
| Mar 19, 2026 | Grant(A) | 325K | — | — | 325K |
| Mar 19, 2026 | Grant(A) | 47K | — | — | 47K |
| Mar 19, 2026 | Grant(A) | 44K | — | — | 44K |
| Mar 19, 2026 | Disposed to issuer(D) | 1.7M | — | — | 0 |
| Mar 19, 2026 | Disposed to issuer(D) | 1.5M | — | — | 0 |
| Mar 19, 2026 | Disposed to issuer(D) | 1.3M | — | — | 0 |
Parsed from a single SEC EDGAR Form 4 filing (accession 0001352620-26-000004) within minutes of acceptance. Every field above traces to the original document. Verify it directly:
Connected pages for Gossamer Bio, Inc.
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.
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Use Arkolith to summarize insider buying and selling at Gossamer Bio, Inc. over the last 90 days and cite the filings.