W. R. Berkley Corporation (WRB) stock: Winston Score, insiders and Congress trades

W. R. Berkley Corporation is an insurance company that sells property and casualty insurance. This means it helps businesses and individuals pay for unexpected losses — like damage from fires, accidents, or lawsuits. The company focuses on specialty and commercial insurance, meaning it covers harder-to-insure risks that many standard insurers avoid. W. R. Berkley makes money by collecting premiums from policyholders and investing that money until claims need to be paid. It operates through more than 50 individual business units across the United States and internationally, making it one of the larger specialty insurance groups in the country. Its competitive edge comes from its decentralized structure, where each unit operates with significant independence and focuses on specific niches, allowing for disciplined underwriting. The main risk the company faces is a rise in large catastrophe losses or a softening insurance market, either of which could compress profit margins.

Editorial rules set and reviewed by Felix Prehn, Economist and Editor. Figures are refreshed daily from Financial Modeling Prep and company filings; last refreshed 2026-10-09.