PETRILLO LOUIS T sold ACGL
February 24, 2026 · Form 4 insider transaction
PETRILLO LOUIS T sold 412 shares of Arch Capital Group Ltd. at $99.18 per share, a transaction worth $40.9K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
412
Price
$99.18
Total value
$40.9K
InsiderPETRILLO LOUIS T
RoleOfficer
SecurityCommon Shares, $.0011 par value per share
Transaction codeF: Shares withheld for taxes
Transaction dateFebruary 24, 2026
Filing dateFebruary 26, 2026
Shares owned after139,807
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Amount includes 248 Common Shares acquired on May 30, 2025 under the Arch Capital Group Ltd. Employee Share Purchase Plan.