LAROSA JOSEPH J sold REGN
December 8, 2025 · Form 4 insider transaction
LAROSA JOSEPH J sold 1,396 shares of Regeneron Pharmaceuticals, Inc. at $712.94 per share, a transaction worth $995.3K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
1,396
Price
$712.94
Total value
$995.3K
InsiderLAROSA JOSEPH J
Role—
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateDecember 8, 2025
Filing dateDecember 9, 2025
Shares owned after29,517
OwnershipDirect
10b5-1 planNo
AmendedNo