Stellar Bancorp, Inc. filed its 10-K Item 1C disclosing no material cybersecurity incidents during the fiscal year. The filing details a comprehensive cybersecurity risk management program, including governance by the Board and specialized committees (Ops Risk, Technology Committee), a CISO/CIO structure, and a Cybersecurity Incident Response Policy (CSIRP). The company emphasizes proactive measures such as employee training, third-party risk management, and regular infrastructure assessments. No specific breach, data exfiltration, or financial impact was reported.