Vulcan Materials Names New Director After Shareholder Meeting

BIRMINGHAM, Alabama — Vulcan Materials Co. (VMC) disclosed the election of one new director and the departure of another following its annual shareholder meeting, according to an 8-K filed with the SEC on May 11, 2026.

The filing covers Item 5.02 on departure or election of directors or principal officers and Item 5.07 on submission of matters to a vote of security holders. Item 5.02 identifies the specific individual elected, the role filled, the effective date of May 11, 2026, and any cited cause for the departure of the outgoing director. No CEO or CFO transition occurred.

Vulcan Materials, a producer of construction aggregates, asphalt mix, and ready-mixed concrete, now operates with an updated board whose exact size is not stated in the filing. The election directly affects board oversight of the company's operations, which serve infrastructure and construction customers across the United States.

The operational change takes effect immediately on May 11, 2026. The prior board composition shifts to the new state with one fewer incumbent and one additional elected member. This triggers the company's obligation to report the events on Form 8-K within four business days, a deadline already satisfied by the May 11 filing.

Subsequent proxy statements must reflect the updated board for future shareholder meetings, and any committee reassignments will require internal action under the company's bylaws and corporate-governance guidelines.

Downstream, the board must now meet any NYSE independence and committee-composition rules that apply to the new member. The company will file a separate Form 8-K or amendment if the new director receives a material compensatory arrangement. Shareholders who voted at the annual meeting will see the results incorporated into the company's next definitive proxy or information statement under Item 5.07.

Standard SEC rules also require the company to retain records of the vote tallies for inspection.

This filing constitutes the official record of the board change. Vulcan Materials last reported director elections and departures in prior 8-K filings tied to its annual meetings; the current document follows the standard schedule for a public company with a May annual-meeting cycle.