Company · WRB · CIK 11544

Berkley W R Corp (WRB) SEC filings and CIK.

WRB’s SEC Central Index Key (CIK) is 0000011544, or 11544 without leading zeros. The SEC’s ticker file lists it as BERKLEY W R CORP. The same CIK also trades as WRB-PE, WRB-PF, WRB-PG, WRB-PH.

Ticker: WRB
CIK: 0000011544
Other tickers: WRB-PE, WRB-PF, WRB-PG, WRB-PH
Insider transactions, Q3 2026: 8

Insider trading

In Q3 2026, insiders at Berkley W R Corp reported 8 non-derivative transactions on 4 Forms 3, 4 and 5, including 0 open-market purchases and 0 sales. See every WRB insider transaction →

Recent filings we observed

No filings for this CIK appear in our current observation window. The full history is available from the filings endpoint below and on SEC.gov.

Get WRB SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=11544&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/11544" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/11544?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Berkley W R Corp on SEC.gov

Questions

What is WRB’s CIK number?

WRB’s SEC Central Index Key (CIK) is 0000011544, or 11544 without leading zeros. The SEC’s ticker file lists it as BERKLEY W R CORP. The same CIK also trades as WRB-PE, WRB-PF, WRB-PG, WRB-PH.

How do I find Berkley W R Corp’s 10-K?

Request /api/v1/filings?cik=11544&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.

Ticker and CIK: SEC company_tickers.json, cached 2026-11-02. Tickers can move between entities; the CIK identifies the filer.

Plain-text version for agents and LLMs: /companies/wrb.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.