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ACGL · Arch Capital Group Ltd.

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TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475

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ACGL

Name: ARCH CAPITAL GROUP LTD. (ACGL) insider trading and ownership data
Creator: WaveMan
License: https://wave-man.com/terms

ARCH CAPITAL GROUP LTD.

INSURANCE · FIRE, MARINE & CASUALTY INSURANCE · CIK 0000947484

FORM 144 · 4☆ WATCH

INSIDER NET · 180D

-$3.4M

open-market buys minus sells, Form 4 codes P and S

INSIDER BUYERS · 180D

CONGRESS BUYERS · 1Y

FUNDS ADDED · QTR

431

13F, latest reported quarter

REVENUE GROWTH

+14.3%

XBRL, annual

NET MARGIN

22.1%

CONVERSIONS · 180D

codes C/M, not in net · $916.3K priced

SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST

INSIDERS

net -$3.4M over 180 days

-$1.1M over 90 days

below 54% of Insurance

CONGRESS

no member of Congress has reported trading it

FUNDS

431 funds added or opened last quarter

more than 82% of Insurance

REVENUE

+14.3% year over year

more than 62% of Insurance

MARGIN

22.1% net margin

more than 76% of Insurance

BUYBACKS

$1.9B repurchased, FY to 2026-06-30

more than 97% of Insurance

SHORT

2.4% of shares outstanding short · 4.0 days to cover · settled 2026-07-31

below 59% of Insurance

THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET

Insiders are net sellers: -$3.4M across 4 people in 180 days.

431 funds added or opened positions in the latest 13F quarter, of 912 holders.

The year, with the filings on it

Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail

TOTAL 12M RETURN +9.3%

+9.3%12M

INSIDER BUYINSIDER SELLFORM 144

INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY

Live price

Daily candles from TradingView, on their licence — no filings are marked on this one

WHY THIS NAME IS ON THE DESK

Insiders have filed to sell — before selling.

The record shows a net $3.4M sold by insiders over 180 days, 431 funds added last quarter, $20.0M in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.

Backtest this pattern Open the screener

Same sector, ranked by filing activity

Sector from the SEC's own SIC classification

GSHD DGICA PLMR ALHC CRVL HGTY KNSL TRV AFL MKL GL OSCR

Insider transactions

Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, ARCH CAPITAL GROUP LTD. insiders sold a net $3.4M of stock across 61 Form 4 purchases and sales, with 1 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-04.

INSIDER

FILED

VALUE

Morin Francois

CFO and Treasurer

SELL

2026-08-18

11,010.0

$1.1M

Posner Brian S

Director

SELL

2026-06-03

3,000.0

$59.0K

Posner Brian S

Director

SELL

2026-05-11

2,000.0

$34.3K

Houston Daniel Joseph

Director

BUY

2026-04-30

5,300.0

$498.7K

Posner Brian S

Director

SELL

2026-03-11

3,000.0

$51.4K

61 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 56 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders

13F · holdings as of the latest quarter funds have reported

BlackRock, Inc.

30,220,703.0 sh

$2.9B

VANGUARD CAPITAL MANAGEMENT LLC

22,221,428.0 sh

$2.2B

Artisan Partners Limited Partnership

21,595,895.0 sh

$2.1B

STATE STREET CORP

16,251,212.0 sh

$1.6B

BAMCO INC /NY/

15,872,450.0 sh

$1.5B

SCHEDULE 13D/G

No 5%+ ownership filings

Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.

Planned sales · Form 144

Filed before the sale — intent, not a trade

Morin Francois

FILED 2026-08-18

$1.1M

Gansberg David

FILED 2026-07-20

$7.6M

Gansberg David

FILED 2026-07-02

$8.0M

Gansberg David

FILED 2026-06-26

$3.2M

Fund concentration

N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show

ICON CONSUMER SELECT

$1.5M POSITION · AS OF 2026-03-31

5.8%

MARSHFIELD CONCENTRATED OPPORTUNITY FUND

$57.6M POSITION · AS OF 2026-02-28

4.4%

Invesco KBW Property & Casualty Insurance ETF

$11.8M POSITION · AS OF 2026-02-28

4.3%

iShares U.S. Insurance ETF

$15.3M POSITION · AS OF 2026-03-31

4.1%

WCM Focused International Growth Fund

$463.9M POSITION · AS OF 2026-03-31

2.4%

THRIVENT MID CAP STOCK PORTFOLIO

$40.3M POSITION · AS OF 2026-03-31

2.3%

SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK

Fundamentals

Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all

	2025-12	2024-12	2023-12	2022-12
REVENUE	$19.9B	$17.4B	$13.6B	$9.6B
NET INCOME	$4.4B	$4.3B	$4.4B	$1.5B
EPS (DILUTED)	11.60	11.19	11.62	3.80
OPERATING CASH FLOW	$6.2B	$6.7B	$5.7B	$3.8B
CASH	$993.0M	$979.0M	$917.0M	$855.0M
BUYBACKS	$1.9B	$24.0M	$0	$586.0M

SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-04 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE