Horan Christopher sold ARTV
February 15, 2026 · Form 4 insider transaction
Horan Christopher sold 2,187 shares of Artiva Biotherapeutics, Inc. at $4.00 per share, a transaction worth $8.7K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Disposed (sell-side)
Shares
2,187
Price
$4.00
Total value
$8.7K
InsiderHoran Christopher
RoleOfficer
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateFebruary 15, 2026
Filing dateFebruary 18, 2026
Shares owned after300,452
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents shares withheld by the Issuer to satisfy income tax obligations associated with the vesting of restricted stock unit awards.