Screener / SEC EDGAR /CIK 0000947484 /10-K filed Feb 26, 2026, compared with Feb 27, 2025 /Numbers from the XBRL of the 10-Ks

Nasdaq Financials · Property & Casualty Insurance

Arch Capital Group ACGL

New risk paragraphs 10 Not in last year's 10-K Accounting checks 0 worth reading about, of 8 checks Insider buys 0 open-market, last 90 days Filings 7 in the last 30 days

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Filings with the SEC since May 13, 2014

1,013 filings, 11 in the last 30 days

SEC filing index

Latest annual report Feb 26, 2026 10-K, period to Dec 31, 2025 Latest quarterly report Nov 4, 2026 10-Q, period to Sep 30, 2026 Latest current report Nov 5, 2026 8-K: Other events

Filed in the last 30 days 11 of 1,013 in all

What the 8-Ks said

None of the officer, auditor, restatement, cyber, restructuring, listing, impairment or debt 8-Ks in the last 3 years

From the SEC filing index and the text of each 8-K. A line appears only when the 8-K names one of these items; for item 5.02 only a move of the CEO, CFO, COO or chief accounting officer. Older 8-Ks may have no text downloaded, so they show no quote.

Late filings, 8-K notices and going concern

None found in the last 2 years

All checks

Late filing notices (NT 10-K, NT 10-Q)

No notice in the last 2 years.
8-K notices: listing, impairment, debt trigger

No item 3.01, 2.06 or 2.04 in the last 2 years.
Going-concern language in the 10-K

No statement of substantial doubt in the latest 10-K.

Source: 10-K 0000947484-26-000017 (filed Feb 26, 2026): full text searched

Facts to read in the filing, not a verdict: many companies with one of these carry on normally, and a company with neither can still have problems.

Every filing on one line

Each mark is a filing or an event in one; the bigger square is a 10-K. Hover for what it is, click to open it.

Annual report (10-K)Quarterly report (10-Q)Current report (8-K)Auditor changeCEO, CFO, COO or CAO changeRestatementLate filing noticeInsider purchaseCluster buy (3+ insiders)SEC comment letterShare offering (S-3, 424B)Planned insider sale (Form 144, 10b5-1)

20252026

All 50 events

Nov 10, 2026 Planned sale Rajeh Maamoun (Officer) gave notice of a planned sale of 48,661 shares worth about $5.3MForm 144, approximate sale date Nov 10, 2026
Nov 5, 2026 8-K Other events8-K item 8.01
Nov 4, 2026 10-Q Quarterly report (10-Q)period ended Sep 30, 2026
Oct 30, 2026 8-K Material agreement signed, New debt or obligation8-K items 1.01, 2.03
Oct 30, 2026 8-K Regulation FD disclosure8-K item 7.01
Oct 29, 2026 8-K Director or officer change8-K item 5.02
Oct 27, 2026 8-K Quarterly results8-K item 2.02
Aug 18, 2026 Planned sale Morin Francois (Officer) gave notice of a planned sale of 11,010 shares worth about $1.1MForm 144, approximate sale date Aug 18, 2026
Aug 4, 2026 10-Q Quarterly report (10-Q)period ended Jun 30, 2026
Jul 28, 2026 8-K Quarterly results8-K item 2.02
Jul 20, 2026 Planned sale Gansberg David (Former Affiliate) gave notice of a planned sale of 76,325 shares worth about $7.6MForm 144, approximate sale date Jul 20, 2026
Jul 2, 2026 Planned sale Gansberg David (Former Affiliate) gave notice of a planned sale of 79,273 shares worth about $8.0MForm 144, approximate sale date Jul 2, 2026
Jun 26, 2026 Planned sale Gansberg David (Former Affiliate) gave notice of a planned sale of 33,096 shares worth about $3.2MForm 144, approximate sale date Jun 26, 2026
Jun 16, 2026 8-K Other events8-K item 8.01
Jun 9, 2026 8-K Material agreement signed, New debt or obligation, Other events8-K items 1.01, 2.03, 8.01
Jun 3, 2026 8-K Material agreement signed, Other events8-K items 1.01, 8.01
Jun 3, 2026 8-K Director or officer change, Regulation FD disclosure8-K items 5.02, 7.01
Jun 2, 2026 8-K Other events8-K item 8.01
May 7, 2026 8-K Shareholder vote results, Other events8-K items 5.07, 8.01
May 5, 2026 10-Q Quarterly report (10-Q)period ended Mar 31, 2026
May 4, 2026 Buy Houston Daniel Joseph (Director) bought $499Kopen-market purchase on Apr 30, 2026
Apr 28, 2026 8-K Quarterly results8-K item 2.02
Apr 20, 2026 8-K Other events8-K item 8.01
Mar 10, 2026 Planned sale Gansberg David (Officer) gave notice of a planned sale of 5,907 shares worth about $569KForm 144, approximate sale date Mar 10, 2026
Mar 10, 2026 Planned sale Papadopoulo Nicolas (Officer) gave notice of a planned sale of 21,930 shares worth about $2.1MForm 144, approximate sale date Mar 10, 2026
Feb 26, 2026 8-K Other events8-K item 8.01
Feb 26, 2026 10-K Annual report (10-K)period ended Dec 31, 2025
Feb 11, 2026 Planned sale Rajeh Maamoun (Officer) gave notice of a planned sale of 47,430 shares worth about $4.6MForm 144, approximate sale date Feb 11, 2026
Feb 9, 2026 8-K Quarterly results8-K item 2.02
Jan 22, 2026 8-K Director or officer change8-K item 5.02
Dec 15, 2025 Planned sale PASQUESI JOHN M (Director, CHAIR) gave notice of a planned sale of 8,800 shares worth about $829KForm 144, approximate sale date Dec 15, 2025
Dec 12, 2025 Planned sale PASQUESI JOHN M (Director, CHAIR) gave notice of a planned sale of 175,000 shares worth about $16.4MForm 144, approximate sale date Dec 12, 2025
Dec 12, 2025 Planned sale John Murray Pasquesi (Director, CHAIR) gave notice of a planned sale of 28,866 shares worth about $2.7MForm 144, approximate sale date Dec 12, 2025
Nov 28, 2025 Planned sale Morin Francois (Officer) gave notice of a planned sale of 8,000 shares worth about $757KForm 144, approximate sale date Nov 28, 2025
Nov 7, 2025 8-K Other events8-K item 8.01
Nov 6, 2025 10-Q Quarterly report (10-Q)period ended Sep 30, 2025
Nov 3, 2025 8-K Material agreement signed, New debt or obligation8-K items 1.01, 2.03
Oct 27, 2025 8-K Quarterly results8-K item 2.02
Sep 5, 2025 8-K Other events8-K item 8.01
Aug 5, 2025 10-Q Quarterly report (10-Q)period ended Jun 30, 2025
Jul 29, 2025 8-K Quarterly results8-K item 2.02
May 8, 2025 8-K Shareholder vote results, Other events8-K items 5.07, 8.01
May 7, 2025 10-Q Quarterly report (10-Q)period ended Mar 31, 2025
Apr 29, 2025 8-K Quarterly results8-K item 2.02
Feb 27, 2025 8-K Director or officer change (amended)8-K item 5.02
Feb 27, 2025 8-K Other events8-K item 8.01
Feb 27, 2025 10-K Annual report (10-K)period ended Dec 31, 2024
Feb 10, 2025 8-K Quarterly results8-K item 2.02
Feb 6, 2025 8-K Director or officer change, Other events8-K items 5.02, 8.01
Dec 20, 2024 8-K Other events8-K item 8.01

From the SEC filing index. Insider purchases go back 180 days (the Form 4s downloaded).

Every filing

Newest first, by kind · each form links to sec.gov

Filed	Form	What it is	Period
Nov 4, 2026	10-Q	Quarterly report	Sep 30, 2026	all files · tables
Aug 4, 2026	10-Q	Quarterly report	Jun 30, 2026	all files · tables
May 5, 2026	10-Q	Quarterly report	Mar 31, 2026	all files · tables
Feb 26, 2026	10-K	Annual report	Dec 31, 2025	all files · tables
Nov 6, 2025	10-Q	Quarterly report	Sep 30, 2025	all files · tables
Aug 5, 2025	10-Q	Quarterly report	Jun 30, 2025	all files · tables
May 7, 2025	10-Q	Quarterly report	Mar 31, 2025	all files · tables
Feb 27, 2025	10-K	Annual report	Dec 31, 2024	all files · tables
Nov 7, 2024	10-Q	Quarterly report	Sep 30, 2024	all files · tables
Aug 6, 2024	10-Q	Quarterly report	Jun 30, 2024	all files · tables
May 9, 2024	10-Q	Quarterly report	Mar 31, 2024	all files · tables
Feb 23, 2024	10-K	Annual report	Dec 31, 2023	all files · tables
Nov 9, 2023	10-Q	Quarterly report	Sep 30, 2023	all files · tables
Aug 2, 2023	10-Q	Quarterly report	Jun 30, 2023	all files · tables
May 4, 2023	10-Q	Quarterly report	Mar 31, 2023	all files · tables
Feb 24, 2023	10-K	Annual report	Dec 31, 2022	all files · tables
Nov 3, 2022	10-Q	Quarterly report	Sep 30, 2022	all files · tables
Aug 3, 2022	10-Q	Quarterly report	Jun 30, 2022	all files · tables
May 4, 2022	10-Q	Quarterly report	Mar 31, 2022	all files · tables
Feb 25, 2022	10-K	Annual report	Dec 31, 2021	all files · tables
Nov 4, 2021	10-Q	Quarterly report	Sep 30, 2021	all files · tables
Aug 5, 2021	10-Q	Quarterly report	Jun 30, 2021	all files · tables
May 6, 2021	10-Q	Quarterly report	Mar 31, 2021	all files · tables
Feb 26, 2021	10-K	Annual report	Dec 31, 2020	all files · tables
Nov 5, 2020	10-Q	Quarterly report	Sep 30, 2020	all files · tables
Aug 6, 2020	10-Q	Quarterly report	Jun 30, 2020	all files · tables
May 8, 2020	10-Q	Quarterly report	Mar 31, 2020	all files · tables
Feb 28, 2020	10-K	Annual report	Dec 31, 2019	all files · tables
Nov 8, 2019	10-Q	Quarterly report	Sep 30, 2019	all files · tables
Aug 7, 2019	10-Q	Quarterly report	Jun 30, 2019	all files · tables
May 7, 2019	10-Q	Quarterly report	Mar 31, 2019	all files · tables
Feb 28, 2019	10-K	Annual report	Dec 31, 2018	all files · tables
Nov 9, 2018	10-Q	Quarterly report	Sep 30, 2018	all files · tables
Aug 8, 2018	10-Q	Quarterly report	Jun 30, 2018	all files · tables
May 9, 2018	10-Q	Quarterly report	Mar 31, 2018	all files · tables
Feb 28, 2018	10-K	Annual report	Dec 31, 2017	all files · tables
Nov 3, 2017	10-Q	Quarterly report	Sep 30, 2017	all files · tables
Aug 4, 2017	10-Q	Quarterly report	Jun 30, 2017	all files · tables
May 5, 2017	10-Q	Quarterly report	Mar 31, 2017	all files · tables
Mar 1, 2017	10-K	Annual report	Dec 31, 2016	all files · tables
Nov 4, 2016	10-Q	Quarterly report	Sep 30, 2016	all files · tables
Aug 5, 2016	10-Q	Quarterly report	Jun 30, 2016	all files · tables
May 6, 2016	10-Q	Quarterly report	Mar 31, 2016	all files · tables
Feb 26, 2016	10-K	Annual report	Dec 31, 2015	all files · tables
Nov 9, 2015	10-Q	Quarterly report	Sep 30, 2015	all files · tables
Aug 7, 2015	10-Q	Quarterly report	Jun 30, 2015	all files · tables
May 8, 2015	10-Q	Quarterly report	Mar 31, 2015	all files · tables
Feb 27, 2015	10-K	Annual report	Dec 31, 2014	all files · tables
Nov 7, 2014	10-Q	Quarterly report	Sep 30, 2014	all files · tables
Aug 8, 2014	10-Q	Quarterly report	Jun 30, 2014	all files · tables

Show the other 25 filings on this page

Press releases with quarterly results are attached to the 8-Ks marked "Quarterly results"; read them on Earnings releases.

Sources

SEC's filing index (data.sec.gov submissions). Each form links to the document on sec.gov.

Also

Earnings releases: the text of each quarter's results release. Statements by period: the income statement, balance sheet or cash flow of the last filings side by side.

Work with it

Excel workbook · CSV. Google Sheet that stays up to date: paste =IMPORTDATA("https://tickdelta.com/company/ACGL/export.csv") into a cell.

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