Banerjee Subhashis bought ARTV
August 27, 2026 · Form 4 insider transaction
Banerjee Subhashis bought 5,306 shares of Artiva Biotherapeutics, Inc. at $1.92 per share, a transaction worth $10.2K. The trade was recorded as option exercise under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
5,306
Price
$1.92
Total value
$10.2K
InsiderBanerjee Subhashis
RoleOfficer
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateAugust 27, 2026
Filing dateAugust 31, 2026
Shares owned after150,269
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The reported transactions occurred pursuant to a Rule 10b5-1 Plan adopted by the reporting person on May 14, 2026.