May 7, 2026 · Form 4 insider transaction
Giraudo Bryan bought 24,000 shares of Protagonist Therapeutics, Inc at $6.45 per share, a transaction worth $154.8K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 4 days after the transaction.
Reflects 10,000 shares of common stock that were previously held directly by the Reporting Person and which were transferred to the Bryan & Courtney Giraudo Trust.