Insider tradingForm 4
Protagonist Therapeutics, Inc (PTGX) Insider Trading
4 open-market trades reported since Sep 10, 2026: 0 purchases worth $0 and 4 sales worth $26.6M.
By insider
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Asif Ali | CFO | 0 | $0 | 1 | $8.31M |
| Patel Dinesh V Ph D | CEO | 0 | $0 | 3 | $18.2M |
All trades
| Filed | Insider | Type | Value | 3 mo. after |
|---|---|---|---|---|
| Oct 2 | Asif AliCFO | ▼ SELL10b5-1 | $8.31M | |
| Sep 10 | Patel Dinesh V Ph DCEO | ▼ SELL10b5-1 | $9.29M | |
| Sep 10 | Patel Dinesh V Ph DCEO | ▼ SELL10b5-1 | $7.90M | |
| Sep 10 | Patel Dinesh V Ph DCEO | ▼ SELL10b5-1 | $1.05M |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings