Old Dominion Freight Line(ODFL) - 2025 Q1 - Quarterly Report

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ________ to ________ . UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or Commission File Number: 0-19582 OLD DOMINION FREIGHT LINE, INC. Securities registered pursuant to Section 12(b) of the Act: (Exact name of registr ...