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Insider tapeFilings through Fri, Oct 2
ACGL

Arch Capital Group insider trading

Financials · Net selling
Close · Oct 5, 2026 $94.36 +3.3% over 12 months

Share price and insider trades

ACGL closeInsider buyInsider sale
8090100110NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $34,283 on 2026-05-11 · Brian S PosnerSold $51,345 on 2026-03-11 · Brian S PosnerSold $58,980 on 2026-06-03 · Brian S PosnerBought $498,650 on 2026-04-30 · Daniel Joseph HoustonSold $756,996 on 2025-11-28 · Francois MorinSold $828,684 on 2025-12-15 · John M PasquesiSold $1,093,529 on 2026-08-18 · Francois MorinSold $2,681,329 on 2026-03-10 · David Gansberg, Nicolas PapadopouloSold $4,558,858 on 2026-02-11 · Maamoun RajehSold $19,142,047 on 2025-12-12 · John M Pasquesi
Bought, 12 months$499K
Sold, 12 months$29.2M
Insiders buying1
Insiders selling6

Valuation, profit and volume

P/E (trailing)n/aSector median 17.8
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day1.4×Last 5 sessions
Insiders' paper profit+$1KOn all tracked purchases +0.3%

Summary

Over the past 12 months, 1 Arch Capital Group insider reported open-market purchases totaling $499K, while 6 insiders reported sales totaling $29.2M. 0 of 11 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

Insider transactions

Open-market purchases and sales. 50 grants, option exercises and tax withholdings are not shown.

Filed Insider Type Shares Price Value Since Score
Aug 20SEC Francois MorinCFO Sell 11,010 $99.32 $1.1M -5.0% —
Jun 4SEC Brian S PosnerDirector Sell 3,000 $19.66 $59K +380.0% —
May 12SEC Brian S PosnerDirector Sell 2,000 $17.14 $34K +450.5% —
May 4SEC Daniel Joseph HoustonDirector Buy 5,300 $94.08 $499K +0.3% —
Mar 12SEC Nicolas PapadopouloCEO Sell 21,930 $96.31 $2.1M -2.0% —
Mar 12SEC David GansbergPresident Sell 5,907 $96.37 $569K -2.1% —
Mar 12SEC Brian S PosnerDirector Sell 3,000 $17.11 $51K +451.3% —
Feb 13SEC Maamoun RajehPresident Sell 47,430 $96.12 $4.6M -1.8% —
Dec 16SEC John M PasquesiChair Sell 175,000 $93.91 $16.4M +0.5% —
Dec 16SEC John M PasquesiChair Sell 28,866 $93.81 $2.7M +0.6% —
Dec 16SEC John M PasquesiChair Sell 8,800 $94.17 $829K +0.2% —
Dec 2SEC Francois MorinCFO Sell 8,000 $94.62 $757K -0.3% —

Insiders at Arch Capital Group

InsiderBoughtSoldLast filingScore
John M PasquesiChair — $20.0M Jun 15, 2026 —
Maamoun RajehPresident — $4.6M Mar 6, 2026 —
Nicolas PapadopouloCEO — $2.1M Mar 12, 2026 —
Francois MorinCFO — $1.9M Aug 20, 2026 —
Daniel Joseph HoustonDirector $499K — May 7, 2026 —
David GansbergPresident — $569K Mar 12, 2026 —
Brian S PosnerDirector — $145K Jun 4, 2026 —
John L Bunce Jr.Director — — May 7, 2026 —
Eileen A MalleschDirector — — May 7, 2026 —
Alexander S MoczarskiDirector — — May 7, 2026 —
Laurie GoodmanDirector — — May 7, 2026 —
Moira A. KilcoyneDirector — — May 7, 2026 —
Francis EbongDirector — — May 7, 2026 —
Neal F TriplettDirector — — May 7, 2026 —
Louis T PetrilloOfficer Of Subsidiary — — Mar 5, 2026 —
Christine ToddChief Investment Officer — — Mar 5, 2026 —
John D VollaroDirector — — Nov 3, 2025 —

Insider activity at other Financials companies

Same sector, ranked by insider buying in the last 90 days.

  • AONAon plc$6.5M bought
  • TFCTruist Financial$1.0M bought
  • MSCIMSCI$1.0M bought
  • FISVFiserv$520K bought
  • BRK-BBerkshire Hathaway$250K bought
  • CINFCincinnati Financial$172K bought

Common questions about ACGL insiders

Are Arch Capital Group insiders buying ACGL stock?

In the past 12 months, 1 insiders reported open-market purchases of ACGL worth $499K. The latest was Director Daniel Joseph Houston bought $499K of ACGL at $94.08 — first open-market purchase in our records; raises the stake by 115%.

Are Arch Capital Group insiders selling ACGL stock?

6 insiders reported sales worth $29.2M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.