PATEL DINESH V PH D bought PTGX

January 23, 2026 · Form 4 insider transaction

PATEL DINESH V PH D bought 19,315 shares of Protagonist Therapeutics, Inc. at $4.21 per share, a transaction worth $81.3K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 4 days after the transaction.