Sierra Bancorp (NASDAQ: BSRR) is a California-based bank holding company that operates Bank of the Sierra, a community bank serving retail and commercial customers across California's Central Valley, Central Coast, and surrounding regions. The bank makes money primarily through the spread between interest earned on loans and investments and interest paid on deposits, supplemented by fee-based services. As of the filing date of the 10-K (filed 2026-02-27), Bank of the Sierra operated 34 full-service branches in California, with its administrative headquarters in Porterville. Branch locations span Bakersfield, Fresno, San Luis Obispo, Santa Barbara, and other communities concentrated in California's agricultural and coastal interior markets. The filing does not disclose specific revenue figures, segment breakdowns, or named competitors in the excerpts provided.

Revenue model

Net interest income from the spread between loan and deposit rates, supplemented by fee income from banking services. Specific revenue figures are not supported by the provided filing excerpts.

Products and services

Full-service retail and commercial banking through 34 California branches, including deposit accounts, lending, and commercial credit services. A Commercial Credit Center is referenced in the branch listing.

Customers and end markets

Retail depositors and commercial borrowers in California's Central Valley and Central Coast communities. Agricultural and small-business end markets implied by geographic footprint, though not explicitly stated in the excerpts.

Value-chain role

Community bank and deposit-taking institution; direct lender to retail and commercial customers in California.

Geographic exposure

California only, with 34 full-service branches as of the 10-K filed 2026-02-27. Locations include Porterville, Bakersfield, Fresno, San Luis Obispo, Santa Barbara, Lompoc, Paso Robles, and other Central Valley and Central Coast communities.

Source: SEC 10-K, filed 2026-02-27

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