OLD DOMINION FREIGHT LINE, INC. 8-K

What Happened
On June 3, 2026, Old Dominion Freight Line, Inc. (ODFL) filed a Form 8-K under Item 7.01 (Regulation FD Disclosure) to announce and furnish a press release providing an update on certain operating metrics for the second quarter of 2026. The press release is furnished as Exhibit 99.1 to the filing. The report was signed by Clayton G. Brinker, Vice President — Accounting and Finance, on June 3, 2026.

Key Details

• Press release date: June 3, 2026 (furnished as Exhibit 99.1).
• Subject: update on certain operating metrics for Q2 2026.
• Filing type: Form 8-K, Item 7.01 (Regulation FD Disclosure).
• Filed and signed by Clayton G. Brinker, VP — Accounting and Finance, on June 3, 2026.

Why It Matters
The 8-K indicates Old Dominion has provided updated operational information for Q2 2026; investors should read the Exhibit 99.1 press release for the specific metrics and trends. Because this was filed under Regulation FD, the company is broadly disclosing potentially material operating information rather than selectively sharing it, which can be relevant for assessing near-term performance ahead of formal quarterly results.