Screener / SEC EDGAR /CIK 0000011544 /10-K filed Feb 27, 2026, compared with Feb 24, 2025 /Numbers from the XBRL of the 10-Ks

NYSE Financials · Property & Casualty Insurance

W. R. Berkley Corporation WRB

New risk paragraphs 16 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 3 in the last 30 days

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Filings with the SEC since Aug 2, 2013

1,056 filings, 57 in the last 30 days

SEC filing index

Latest annual report Feb 27, 2026 10-K, period to Dec 31, 2025 Latest quarterly report Nov 2, 2026 10-Q, period to Sep 30, 2026 Latest current report Oct 19, 2026 8-K: Quarterly results

Filed in the last 30 days 57 of 1,056 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 0000011544-26-000005 (filed Feb 27, 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)

202420252026

All 34 events

Nov 2, 2026 Offering Shelf registration: shares and other securities, amount not fixedS-3ASR · We may offer, issue and sell, together or separately, from time to time the above-referenced securities.
Nov 2, 2026 10-Q Quarterly report (10-Q)period ended Sep 30, 2026
Oct 19, 2026 8-K Quarterly results8-K item 2.02
Jul 31, 2026 10-Q Quarterly report (10-Q)period ended Jun 30, 2026
Jul 20, 2026 8-K Quarterly results8-K item 2.02
Jun 26, 2026 8-K Director or officer change8-K item 5.02
Jun 11, 2026 8-K Material agreement signed, New debt or obligation8-K items 1.01, 2.03
Jun 10, 2026 8-K Other events8-K item 8.01
Jun 5, 2026 8-K Shareholder vote results8-K item 5.07
May 1, 2026 10-Q Quarterly report (10-Q)period ended Mar 31, 2026
Apr 21, 2026 8-K Quarterly results8-K item 2.02
Feb 27, 2026 10-K Annual report (10-K)period ended Dec 31, 2025
Jan 26, 2026 8-K Quarterly results8-K item 2.02
Dec 5, 2025 8-K Other events8-K item 8.01
Nov 3, 2025 10-Q Quarterly report (10-Q)period ended Sep 30, 2025
Oct 20, 2025 8-K Quarterly results8-K item 2.02
Aug 4, 2025 10-Q Quarterly report (10-Q)period ended Jun 30, 2025
Jul 21, 2025 8-K Quarterly results8-K item 2.02
Jun 13, 2025 8-K Shareholder vote results8-K item 5.07
May 2, 2025 10-Q Quarterly report (10-Q)period ended Mar 31, 2025
Apr 21, 2025 8-K Quarterly results8-K item 2.02
Mar 28, 2025 8-K Other events8-K item 8.01
Feb 24, 2025 10-K Annual report (10-K)period ended Dec 31, 2024
Jan 27, 2025 8-K Quarterly results8-K item 2.02
Nov 4, 2024 10-Q Quarterly report (10-Q)period ended Sep 30, 2024
Oct 21, 2024 8-K Quarterly results8-K item 2.02
Aug 2, 2024 10-Q Quarterly report (10-Q)period ended Jun 30, 2024
Jul 22, 2024 8-K Quarterly results8-K item 2.02
Jun 12, 2024 8-K Shareholder vote results8-K item 5.07
May 3, 2024 10-Q Quarterly report (10-Q)period ended Mar 31, 2024
Apr 23, 2024 8-K Quarterly results8-K item 2.02
Apr 23, 2024 8-K Regulation FD disclosure8-K item 7.01
Feb 23, 2024 10-K Annual report (10-K)period ended Dec 31, 2023
Jan 24, 2024 8-K Quarterly results8-K item 2.02

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 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 9, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 9, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Nov 2, 2026	S-3ASR	Shelf registration		all files
Nov 2, 2026	10-Q	Quarterly report	Sep 30, 2026	all files · tables
Oct 30, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Oct 19, 2026	8-K	Quarterly results	Oct 19, 2026	all files
Sep 3, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 26, 2026	N-PX		Jun 30, 2026	all files
Aug 24, 2026	13F-HR/A		Jun 30, 2026	all files
Aug 14, 2026	13F-HR		Jun 30, 2026	all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Aug 6, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Aug 6, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 6, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Aug 6, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 5, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 5, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Aug 5, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 5, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 5, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 5, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 5, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 5, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 5, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 5, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 5, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Aug 5, 2026	4	Insider trade	Aug 3, 2026	all files
Aug 5, 2026	4	Insider trade	Aug 3, 2026	all files
Aug 5, 2026	4	Insider trade	Aug 3, 2026	all files
Aug 5, 2026	4	Insider trade	Aug 3, 2026	all files
Jul 31, 2026	10-Q	Quarterly report	Jun 30, 2026	all files · tables

Show the other 75 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/WRB/export.csv") into a cell.

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