QUIRK KATHLEEN L 4

What Happened
Kathleen L. Quirk, a member of Vulcan Materials Company's Board of Directors, was granted 617 restricted stock units (RSUs) on 2026-05-08. The award is reported as a derivative grant at $0.00 per unit — these RSUs represent a contingent right to receive one share of Vulcan common stock if and when they vest. This was an annual equity grant under the Vulcan Materials Company 2025 Omnibus Long‑Term Incentive Plan.

Key Details

• Transaction date: 2026-05-08; filing date: 2026-05-12 (filed within the Form 4 two-business-day window).
• Grant: 617 Restricted Stock Units (reported at $0.00 per unit; derivative instrument).
• Shares owned after transaction: not specified in the provided filing.
• Footnotes of note:
  • F1: Each RSU equals a contingent right to one share of common stock.
  • F2: This is the annual stock grant under the 2025 Omnibus LTIP.
  • F3: RSUs cliff vest on the specified date and, per instructions from the reporting person and plan terms, vested RSUs will be delivered when the reporting person ceases to hold office as a board member.
• No 10b5-1 plan, sale, or tax‑withholding sale was reported in this filing.

Context
This transaction is a standard director compensation award (an equity grant), not an open‑market purchase or sale. RSUs are contingent and generally do not convey shares, voting rights, or sale proceeds until they vest and are delivered under the plan’s terms — here, delivery is tied to cessation of board service. Such awards are common and reflect compensation rather than a direct insider market buy or sell signal.