Ali Asif bought PTGX
September 30, 2026 · Form 4 insider transaction
Ali Asif bought 15,650 shares of Protagonist Therapeutics, Inc. at $19.19 per share, a transaction worth $300.3K. The trade was recorded as option exercise under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
15,650
Price
$19.19
Total value
$300.3K
InsiderAli Asif
Role—
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateSeptember 30, 2026
Filing dateOctober 2, 2026
Shares owned after112,320
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The transactions set forth on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 30, 2026.