Giraudo Bryan
Insider trading activity for Giraudo Bryan sourced from SEC EDGAR Form 4 filings.
Overview
- Company: Protagonist Therapeutics, Inc
- Total insider trades: 30
- Total buy volume: $0
- Total sell volume: $5.9M
- Last trade: May 11, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| May 7, 2026 | Giraudo Bryan | PTGX Protagonist Therapeutics, Inc | OTHER | 12,000 | N/A |
| May 7, 2026 | Giraudo Bryan | PTGX Protagonist Therapeutics, Inc | OTHER | 24,000 | N/A |
| May 8, 2026 | Giraudo Bryan | PTGX Protagonist Therapeutics, Inc | SELL | 5,130 | $513K |
| May 8, 2026 | Giraudo Bryan | PTGX Protagonist Therapeutics, Inc | SELL | 6,000 | $600K |
| May 7, 2026 | Giraudo Bryan | PTGX Protagonist Therapeutics, Inc | SELL | 12,000 | $1.2M |
| May 7, 2026 | Giraudo Bryan | PTGX Protagonist Therapeutics, Inc | SELL | 36,000 | $3.6M |
| May 7, 2026 | Giraudo Bryan | PTGX Protagonist Therapeutics, Inc | OTHER | 12,000 | $84K |
| May 7, 2026 | Giraudo Bryan | PTGX Protagonist Therapeutics, Inc | OTHER | 24,000 | $155K |
| Mar 19, 2026 | Giraudo Bryan | GOSS Gossamer Bio, Inc. | OTHER | 96,667 | N/A |
| Mar 19, 2026 | Giraudo Bryan | GOSS Gossamer Bio, Inc. | OTHER | 47,667 | N/A |
| Mar 19, 2026 | Giraudo Bryan | GOSS Gossamer Bio, Inc. | OTHER | 60,000 | N/A |
| Mar 19, 2026 | Giraudo Bryan | GOSS Gossamer Bio, Inc. | OTHER | 100,000 | N/A |
| Mar 19, 2026 | Giraudo Bryan | GOSS Gossamer Bio, Inc. | OTHER | 176,667 | N/A |
| Mar 19, 2026 | Giraudo Bryan | GOSS Gossamer Bio, Inc. | OTHER | 211,500 | N/A |
| Mar 19, 2026 | Giraudo Bryan | GOSS Gossamer Bio, Inc. | OTHER | 211,500 | N/A |
| Mar 19, 2026 | Giraudo Bryan | GOSS Gossamer Bio, Inc. | OTHER | 181,250 | N/A |
| Mar 19, 2026 | Giraudo Bryan | GOSS Gossamer Bio, Inc. | OTHER | 543,750 | N/A |
| Mar 19, 2026 | Giraudo Bryan | GOSS Gossamer Bio, Inc. | OTHER | 638,000 | N/A |
| Mar 19, 2026 | Giraudo Bryan | GOSS Gossamer Bio, Inc. | OTHER | 693,750 | N/A |
| Mar 19, 2026 | Giraudo Bryan | GOSS Gossamer Bio, Inc. | OTHER | 96,667 | N/A |