Insider Transactions in Q1 2026 at Gossamer Bio, Inc. (GOSS)
Insider Transaction List (Q1 2026)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jan 02
2026
|
Faheem Hasnain President & CEO |
BUY
Grant, award, or other acquisition
|
Direct |
280,000
+25.05%
|
-
|
|
Jan 02
2026
|
Waage Christian EVP, Tech Ops and Admin |
BUY
Grant, award, or other acquisition
|
Direct |
84,500
+9.4%
|
-
|
|
Jan 02
2026
|
Caryn Peterson EVP, Regulatory Affairs |
BUY
Grant, award, or other acquisition
|
Direct |
84,500
+24.58%
|
-
|
|
Jan 02
2026
|
Richard Aranda Chief Medical Officer |
BUY
Grant, award, or other acquisition
|
Direct |
93,750
+16.84%
|
-
|
|
Jan 02
2026
|
Robert Paul Smith Jr Chief Commercial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
93,750
+26.43%
|
-
|
|
Jan 02
2026
|
Bryan Giraudo COO/CFO |
BUY
Grant, award, or other acquisition
|
Direct |
115,750
+22.9%
|
-
|