Insiders / Aranda Richard
Aranda Richard
CIK 1867872personinsider
Companies
1
First seen
Jan 5, 2026
Last activity
Mar 20, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Gossamer Bio, Inc. · GOSS | 463,106 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Gossamer Bio, Inc. | Common Stock | 463,106 |
| Gossamer Bio, Inc. | Stock Option (Right to Buy)Derivative | 30,000 |
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 | +94K +25.38% | 463,106 0.20% of shares | low |
| Mar 19, 2026 | Grant | GOSS Gossamer Bio, Inc. Stock Option (Right to Buy) | — | +30K | 30,000 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) | — | +40K | 40,000 0.02% of shares | low |
| Mar 19, 2026 | Grant | GOSS Gossamer Bio, Inc. Stock Option (Right to Buy) | — | +20K | 20,000 <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) | — | +163K | 162,500 0.07% of shares | low |