Dinesh V. Ph D. Patel, President and CEO at Protagonist Therapeutics, Inc (PTGX), sold 34,438 shares at $82.48 ($2.8M) on 2026-01-20, disclosed to the SEC on 2026-01-21.
Seasonal sale ($2.8M) by President and CEO — this insider has traded PTGX in January in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| PTGX | SELL | 2026-03-25 | $5.5M | — | Filing → |
| PTGX | SELL | 2026-01-27 | $4.1M | — | Filing → |
| PTGX | SELL | 2025-07-28 | $1.1M | — | Filing → |