X0508 4 2025-05-14 0000878927 OLD DOMINION FREIGHT LINE, INC. ODFL 0001067864 CONGDON DAVID S C/O OLD DOMINION FREIGHT LINE, INC. 500 OLD DOMINION WAY THOMASVILLE NC 27360 true true Executive Chairman false Common Stock 2025-05-14 4 G 0 29410 0 D 1246225 I By David S. Congdon Revocable Trust dated 12/3/91 Common Stock 297250 I By wife as trustee of Helen S. Congdon Revocable Inter Vivos Trust dated 4/24/12 Common Stock 1867428 I As co-trustee of Earl E. Congdon GRAT Remainder Trust Common Stock 280818 I As trustee of Irrevocable Trust Agreement dated 12/18/98 fbo Ashlyn Congdon Common Stock 949214 I As co-trustee of the 1998 Earl E. Congdon Family Trust Common Stock 977244 I As co-trustee of the Earl and Kathryn Congdon Family Irrevocable Trust - 2011 Common Stock 751370 I By wife as trustee of the David S. Congdon Irrevocable Trust #1 FBO Marilyn Nowell Common Stock 751366 I By wife as trustee of the David S. Congdon Irrevocable Trust #1 FBO Kathryn Harrell Common Stock 751366 I By wife as trustee of the David S. Congdon Irrevocable Trust #1 FBO Ashlyn Congdon Common Stock 578670 I As trustee of the Audrey Congdon Irrevocable Trust #1 FBO Megan Oglesby Common Stock 578672 I As trustee of the Audrey Congdon Irrevocable Trust #1 FBO Seth Yowell Common Stock 243545 I As trustee of the Audrey Congdon Irrevocable Trust #2 FBO Megan Oglesby Common Stock 1068636 I By wife as trustee of David S. Congdon Irrevocable Trust No. 2 dated 11/18/99 Common Stock 515870 I As trustee of Audrey Congdon Irrevocable Trust No. 2 FBO Seth Yowell Common Stock 111300 I As trustee of Yowell Family 2020 GST Trust Common Stock 2044 I As trustee of J. Benjamin Yowell 2020 Trust Common Stock 2044 I As trustee of Clay Yowell 2020 Trust Common Stock 2044 I As trustee of Andrew Yowell 2020 Trust Common Stock 176930 I By 401(k) plan /s/ David S. Congdon 2025-05-15