Protagonist Therapeutics, Inc (PTGX) — Insider Trading Activity

Protagonist Therapeutics, Inc (PTGX) has 94 insider transactions on record, including 0 open-market purchases and 43 sales by company executives and directors. The most recent transaction was filed on 2026-06-23 by Waddill William D.. The largest single transaction was a sale of $ 7.51M by Patel Dinesh V Ph D.