June 10, 2026 · Form 4 insider transaction
Waddill William D. bought 6,000 shares of Protagonist Therapeutics, Inc at $16.54 per share, a transaction worth $99.2K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 1 day after the transaction.
The transactions set forth on this Form 4 were effected pursuant to a 10b5-1 plan adopted by the reporting person on February 27, 2026.