Form4insider filings, from the source

Company · CIK 0000947484 · SIC 6331 — Fire, Marine & Casualty Insurance · Nasdaq

ARCH CAPITAL GROUP LTD. · ACGL

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.1M · 1net −$1.1M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 12Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 18, 2026 SForm 4 →Aug 20, 4:49 pm EDTFrancois MorinCFO and Treasurer11,010$99.32$1,093,529184,826−5.62%
Aug 18, 2026 MForm 4 →Aug 20, 4:49 pm EDTFrancois MorinCFO and Treasurer11,010$27.09$298,225195,836—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 18, 2026 MForm 4 →Aug 20, 4:49 pm EDTFrancois MorinCFO and Treasurer11,010——0—