Selective Insurance Group (NASDAQ: SIGI) is a property and casualty insurance company that writes standard and excess and surplus lines coverage for commercial and personal policyholders. The company earns money primarily through net premiums written and investment income generated on its float. The 10-K filed February 9, 2026 (accession 000023055726000006) for fiscal year ended 2025 confirms SIGI's status as a well-known seasoned issuer listed on a national exchange, but the filing excerpts provided do not include segment revenue breakdowns, geographic distribution detail, named competitors, customer counts, or leadership information sufficient to support additional factual claims. Based solely on the available excerpts, no further specifics about premium volume, loss ratios, investment portfolio size, or market position can be stated.

Revenue model

The filing excerpts do not provide sufficient detail to describe the revenue model with specific figures.

Products and services

The filing excerpts do not enumerate specific insurance products or brand names.

Customers and end markets

The filing excerpts do not specify customer segments or end markets.

Value-chain role

The filing excerpts do not provide sufficient detail to define the value chain role.

Geographic exposure

The filing excerpts do not specify geographic markets or distribution.

Source: SEC 10-K, filed 2026-02-09

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