GOSS — Gossamer Bio, Inc.
Materials · Pharmaceutical Preparations · Nasdaq
5Insiders filing
7Transactions
+$191kReported buys
−$0Reported sells
0Cluster events
Cluster membership
| Week | Window | Tier | Dir | Insiders | Total value |
|---|---|---|---|---|---|
| 2026-W35 | 2026-08-24 → 2026-08-24 | ELEVATED routine | + buy | 5 | $191k |
Insiders
| Insider | Role | Txns | Reported value |
|---|---|---|---|
| Hasnain Faheem | President & CEO | 2 | $166k |
| Giraudo Bryan | COO/CFO | 2 | $25k |
| Christian Waage | EVP, Tech Ops and Admin | 1 | $0 |
| Peterson Caryn | Chief Development Officer | 1 | $0 |
| Smith Robert Paul JR | Chief Commercial Officer | 1 | $0 |
Transaction history
| Filing date | Trade date | Ticker | Insider | Type | Shares | Price | Value | Cluster |
|---|---|---|---|---|---|---|---|---|
| 2026-08-26 | 2026-08-24 | GOSS | Smith Robert Paul JR Chief Commercial Officer | A routine | 5,800,051 | — | — | ✓ Cluster clu-27b48b0ce6e7 |
| 2026-08-26 | 2026-08-24 | GOSS | Peterson Caryn Chief Development Officer | A routine | 5,800,051 | — | — | ✓ Cluster clu-27b48b0ce6e7 |
| 2026-08-26 | 2026-08-24 | GOSS | Giraudo Bryan COO/CFO | A routine | 25 | $1000.00 | +$25k | ✓ Cluster clu-27b48b0ce6e7 |
| 2026-08-26 | 2026-08-24 | GOSS | Giraudo Bryan COO/CFO | A routine | 5,800,051 | — | — | ✓ Cluster clu-27b48b0ce6e7 |
| 2026-08-26 | 2026-08-24 | GOSS | Christian Waage EVP, Tech Ops and Admin | A routine | 2,900,026 | — | — | ✓ Cluster clu-27b48b0ce6e7 |
| 2026-08-26 | 2026-08-24 | GOSS | Hasnain Faheem President & CEO | A routine | 166 | $1000.00 | +$166k | ✓ Cluster clu-27b48b0ce6e7 |
| 2026-08-26 | 2026-08-24 | GOSS | Hasnain Faheem President & CEO | A routine | 5,800,051 | — | — | ✓ Cluster clu-27b48b0ce6e7 |
No transactions match these filters.