Richard Aranda serves as Executive at Gossamer Bio, Inc., where they oversee executive responsibilities. Since joining the company, Richard Aranda has executed 10 insider transactions totaling $168.0K, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 1, 2025 involved receiving (via award) 162,500 shares valued at $0.
Richard Aranda currently holds 369,356 shares of Gossamer Bio, Inc. (GOSS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Richard Aranda has been a net seller of GOSS stock. They have purchased $0 and sold $168.0K worth of shares.
Richard Aranda's most recent insider trade was on Oct 1, 2025, when they sold 162,500 shares at $0.00 per share.
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| $0.66 |
| Discretionary |
| Mar 18, 2024 | GOSS | $5.3K | Sale | 4,018 | $1.33 | Discretionary |
| Jun 22, 2023 | GOSS | $2.3K | Sale | 1,814 | $1.29 | Discretionary |
| Mar 16, 2023 | GOSS | $8.3K | Sale | 7,563 | $1.10 | Discretionary |
| Oct 24, 2022 | GOSS | $57.4K | Sale | 4,757 | $12.07 | Discretionary |
| Jun 22, 2022 | GOSS | $12.2K | Sale | 1,778 | $6.88 | Discretionary |
| Mar 16, 2022 | GOSS | $52.0K | Sale | 6,278 | $8.28 | Discretionary |
| Oct 25, 2021 | GOSS | $29.1K | Sale | 2,377 | $12.25 | Discretionary |
| Jun 21, 2021 | GOSS | $0 | Award | 15,000 | $N/A | Discretionary |