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.
Amount includes 248 Common Shares acquired on May 30, 2025 under the Arch Capital Group Ltd. Employee Share Purchase Plan.