InsiderTrades

Form 4 for ACGL Arch Capital Group

Accepted 2026-03-02 00:00:00 ET · period of report 2026-02-27 · accession 0001227095-26-000004 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-03-02 2026-02-27 ACGL PETRILLO LOUIS T Off. of Subsidiary F - Tax $100.15 -312 156.6K -0.2% -$31.2K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Shares, $.0011 par value per share 2026-02-27 F D 312 $100.15 156,631 D — —