Insiders / Peterson Caryn
Peterson Caryn
CIK 1857256personinsider
Companies
1
First seen
Jan 5, 2026
Last activity
Mar 20, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Gossamer Bio, Inc. · GOSS | 259,333 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Gossamer Bio, Inc. | Common Stock | 259,333 |
| Gossamer Bio, Inc. | Stock Option (Right to Buy)Derivative | 32,334 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 2, 2026 | Grant | GOSS Gossamer Bio, Inc. Common Stock | $0 | +85K +48.33% | 259,333 0.11% of shares | low |
| Mar 19, 2026 | Grant | GOSS Gossamer Bio, Inc. Stock Option (Right to Buy) | — | +32K | 32,334 0.01% of shares | low |
| Mar 19, 2026 | Grant | GOSS Gossamer Bio, Inc. Stock Option (Right to Buy) | — | +9K | 9,167 <0.01% of shares | low |
| Mar 19, 2026 | Grant | GOSS Gossamer Bio, Inc. Stock Option (Right to Buy) | — | +23K | 22,784 <0.01% of shares | low |
| Mar 19, 2026 | Grant | GOSS Gossamer Bio, Inc. Stock Option (Right to Buy) | — | +19K | 18,834 <0.01% of shares | low |
| Mar 19, 2026 | Grant | GOSS Gossamer Bio, Inc. Stock Option (Right to Buy) | — | +21K | 21,167 <0.01% of shares | low |
| Mar 19, 2026 | Grant | GOSS Gossamer Bio, Inc. Stock Option (Right to Buy) | — | +127K | 126,667 0.05% of shares | low |
| Mar 19, 2026 | Grant | GOSS Gossamer Bio, Inc. Stock Option (Right to Buy) | — | +158K | 157,500 0.07% of shares | low |
| Mar 19, 2026 | Grant | GOSS Gossamer Bio, Inc. Stock Option (Right to Buy) | — | +158K | 157,500 0.07% of shares | low |
| Mar 19, 2026 | Grant | GOSS Gossamer Bio, Inc. Stock Option (Right to Buy) | — | +125K | 125,000 0.05% of shares | low |