KILCOYNE MOIRA A. 4

What Happened

• Moira A. Kilcoyne, a director of Arch Capital Group Ltd. (ACGL), was granted two awards on 2026-05-05 totaling 3,398 restricted shares (2,071 and 1,327 shares). Prices and total dollar values were not reported (N/A). These were grants (transaction code A), not open-market purchases or sales, and reflect director compensation.

Key Details

• Transaction dates: 2026-05-05 (filed on 2026-05-07 — within the typical 2-business-day Form 4 window).
• Grants: 2,071 shares (A) and 1,327 shares (A); price reported as N/A and total value not disclosed.
• Shares owned after transaction: not specified in the filing.
• Footnotes: F1 — shares are restricted and vest on the earlier of (1) one year after the grant date or (2) Arch’s next Annual General Meeting; F2 — shares were granted as part of the director-elected annual retainer.
• Filing timeliness: appears timely (filed two days after the transaction).

Context

• Restricted share awards are common director compensation and typically vest over time; they are not immediate cash sales or purchases and therefore don't directly signal a buy/sell sentiment. Retail investors should view this as routine director pay unless accompanied by other material insider activity or company news.