Pfizer Inc. (CIK 78003) filed its 2025 Form 10-K disclosing no known cybersecurity incidents that have materially affected or are reasonably likely to materially affect the Company's business, strategy, operations, or financial condition for the fiscal year ended December 31, 2025. The filing details robust cybersecurity governance, including BOD oversight via the Audit Committee, a dedicated CISO, and alignment with NIST standards.