Form4insider filings, from the source

Insider · CIK 0001286007

Marc Grandisson

Files at: HHH, ACGL. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $1.6M · 1sales $0 · 0net $1.6M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 23, 2026 PForm 4 →Sep 24, 7:15 pm EDTHoward Hughes Holdings Inc.HHH25,000$64.12$1,602,93896,943+34.7%
Jul 15, 2026 AForm 4 →Jul 17, 5:00 pm EDTHoward Hughes Holdings Inc.HHH68,653——71,943—
Jun 19, 2026 AForm 4 →Jun 24, 6:16 pm EDTHoward Hughes Holdings Inc.HHH3,290——3,290— late

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.