OBRIEN RICHARD T 4

What Happened

Richard T. O'Brien, a director of Vulcan Materials Company (VMC), received a grant of 617 restricted stock units (RSUs) on May 8, 2026. The award is reported as a derivative grant (transaction code A) with an acquisition price of $0.00. The grant was made under the Vulcan Materials Company 2025 Omnibus Long-Term Incentive Plan as an annual stock award.

Key Details

• Transaction date: 2026-05-08; Form 4 filed: 2026-05-12 (timely within two business days).
• Award: 617 Restricted Stock Units (RSUs) reported at $0.00 per unit.
• Nature of award: Derivative award; each RSU represents a contingent right to one share of Vulcan common stock (Footnote F1).
• Plan and purpose: Annual grant under the 2025 Omnibus Long-Term Incentive Plan (Footnote F2).
• Vesting/delivery: RSUs cliff vest on the specified vesting date; vested RSUs will be delivered to Mr. O'Brien when he ceases to hold office as a member of the Board (Footnote F3).
• Shares owned after transaction: Not specified in this filing.

Context

This is an equity compensation grant to a board member (not an open-market purchase or sale). Such RSU awards are common for director compensation and are typically intended for retention; they do not represent an immediate cash purchase or sale and should not be read as a direct buy/sell signal. The filing appears timely.