Form4insider filings, from the source

Company · CIK 0002040491 · SIC 6331 — Fire, Marine & Casualty Insurance · NYSE

Ategrity Specialty Insurance Co Holdings · ASIC

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jun 11, 2026 MForm 4 →Jun 16, 4:05 pm EDTJohn Langton Sennott Jr.Director980——30,380— late
Jun 11, 2026 MForm 4 →Jun 15, 4:05 pm EDTRobert C MertonDirector980——48,038—
Jun 11, 2026 MForm 4 →Jun 15, 4:05 pm EDTWilliam S MercerDirector980——8,280—

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

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 4, 2026 AForm 4 →Sep 9, 4:14 pm EDTChris SchenkSee Remarks125,658——62,829—
Jun 11, 2026 MForm 4 →Jun 16, 4:05 pm EDTJohn Langton Sennott Jr.Director980——1,961— late
Jun 11, 2026 MForm 4 →Jun 15, 4:05 pm EDTRobert C MertonDirector980——1,961—
Jun 11, 2026 MForm 4 →Jun 15, 4:05 pm EDTWilliam S MercerDirector980——1,961—