4
Changes in Ownership
Gossamer Bio, Inc. Filed Acc 0001740847-26-000006
Options or other derivatives
- COO/CFO acquired 5,800,076 shares (grant or award)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Derivatives | |||||||
| Giraudo Bryan COO/CFO | 2026-08-24 | Grant or award · Pre-Funded Warrant (Right to Buy) | +25 | $1,000.00 | $25,000 | 25 | I |
| Giraudo Bryan COO/CFO | 2026-08-24 | Grant or award · Stock Option (Right to Buy) | +5,800,051 | 5,800,051 | D | ||
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