• Sierra Bancorp EVP and Chief Financial Officer Christopher G. Treece exercised stock options for 10,000 shares at USD 27.11 on May 22, 2026.
• Treece sold 10,000 shares at USD 38.18 the same day.
• He reported direct ownership of 39,095 shares following the transactions.
• He also reported 8,440 stock options beneficially owned following the transactions, with an exercise price of USD 27.11.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Sierra Bancorp published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001130144-26-000054), on May 22, 2026, and is solely responsible for the information contained therein.