AlphaYouWD
Insider selling
William D. Waddill sold $1.1M of Protagonist Therapeutics, Inc (PTGX) stock
William D. Waddill, Dir of Protagonist Therapeutics, Inc (PTGX), sold 9,000 shares of PTGX stock worth $1.1M, per an SEC Form 4 filed Jun 25, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Jun 23, 2026, 2 days before it was made public.
PTGX has moved +18.5% since the trade date, from $118.96 to $140.97 (Sep 29, 2026 close).
- Traded
- Jun 23, 2026
- Disclosed
- Jun 25, 2026
- Filing delay
- 2 days
- Price since
- +18.5%
- Role
- Dir
- Source
- SEC Form 4
More PTGX insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.