ZENITH NATIONAL INSURANCE CORP
Exchange
—
Entity type
operating
Fiscal year end
Dec 31
Headquarters
DE
Research Summary
AI-assisted · Grounded in filings
ZENITH NATIONAL INSURANCE CORP
Zenith National Insurance Corp. specializes in commercial property/casualty coverage, blending workers’ compensation, general liability, and commercial auto solutions tailored for niche contractors, transportation fleets, and specialty trade partners that value high-touch underwriting and claims responsiveness. While the broader SIC 63 context anchors the carrier among financial guarantors and broader risk pools, Zenith leans into disciplined pricing and risk selection to support insureds navigating cost pressures in construction, transportation, and allied service sectors. Commercial risk managers and brokers cite Zenith for underwriting stability, yet the company must manage material risks around catastrophe exposure, reserve adequacy, and evolving regulatory oversight tied to solvency standards and rate filings, especially given the absence of a public ticker and limited visibility into recent disclosures—the latest filing details remain pending public release. With these factors in mind, investors and advisors can stay current; consider viewing live SEC filings on Earnings Feed.
Recent Filings
- 8-K25.4 KBZENITH NATIONAL INSURANCE CORPMay 4, 1:59 PM ET·0001104659-10-025081
- 8-K30.0 KBZENITH NATIONAL INSURANCE CORPMay 3, 5:28 PM ET·0001104659-10-024714
- 46.5 KBZENITH NATIONAL INSURANCE CORPApr 1, 5:11 PM ET·0001179110-10-006286
- 46.4 KBZENITH NATIONAL INSURANCE CORPApr 1, 5:10 PM ET·0001179110-10-006285
- 4/A5.5 KBZENITH NATIONAL INSURANCE CORPFeb 1, 2:27 PM ET·0001179110-10-001690
- 410.3 KBZENITH NATIONAL INSURANCE CORPJan 4, 7:48 PM ET·0001179110-10-000112
- 410.4 KBZENITH NATIONAL INSURANCE CORPJan 4, 7:45 PM ET·0001179110-10-000111
- 8-K41.5 KBZENITH NATIONAL INSURANCE CORPSep 2, 9:23 AM ET·0001104659-09-052977
- 8-K305.3 KBZENITH NATIONAL INSURANCE CORPJun 1, 5:26 PM ET·0001104659-09-036072
- 46.5 KBZENITH NATIONAL INSURANCE CORPDec 29, 4:17 PM ET·0001179110-08-021568
Insiders
10- FAIRFAX FINANCIAL HOLDINGS LTD/ CAN10% Owner
- MEYER ROBERT ESenior Vice President
- MILLER JACK DExecutive Vice President
- ODYSSEY RE HOLDINGS CORP10% Owner
- OWEN WILLIAM JSr. Vice President & CFO
- Reynolds Catherine BDirector
- ROTHENBERG ALAN IDirector
- TICKNER JOHN JSr. Vice President & Secretary
- TIG HOLDINGS INC10% Owner
- WATSA V PREM ET AL10% Owner
Tickers
No tickers on record
Addresses
business
21255 CALIFA ST
WOODLAND HILLS, CA, 91367