UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) Virginia 54-1317776 (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification No.) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 P.O. Box 18100, 1801 Bayberry Court, Richmond, Virginia 23226-8100 For the fiscal year ended December 31, 2025 (Address of principal executive offices) (Zip Code) OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR ...