Vulcan Materials director granted 617 RSUs

STEINER DAVID P reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

STEINER DAVID P reported acquisition or exercise transactions in this Form 4 filing.

Vulcan Materials Company director David P. Steiner received a grant of 617 Restricted Stock Units (RSUs). The RSUs were awarded at no cash cost to him as an annual stock grant under the Vulcan Materials Company 2025 Omnibus Long-Term Incentive Plan.

Each RSU represents a contingent right to receive one share of Vulcan common stock, for a total underlying 617 shares. The RSUs cliff vest on a specified future date, and, per Steiner’s prior instructions under the plan, vested units will be delivered to him when he ceases to serve on Vulcan’s Board of Directors. Following this grant, he holds 617 RSUs directly.

Insider Trade Summary

Grant/Award: 617 shares

Grant/Award 1 txn

Insider STEINER DAVID P

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	617	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 617 contracts (Direct)

Footnotes (3)

1. F1. Each Restricted Stock Unit represents a contingent right to receive one share of Vulcan Common Stock.
2. F2. Annual stock grant made to the reporting person under the Vulcan Materials Company 2025 Omnibus Long-Term Incentive Plan.
3. F3. Restricted Stock Units cliff vest on the specified date. In accordance with the terms of the Vulcan Materials Company 2025 Omnibus Long-Term Incentive Plan and instructions previously provided by the reporting person pursuant thereto, vested Restricted Stock Units will be delivered to the reporting person when the reporting person ceases to hold office as a member of the Board of Directors of Vulcan Materials Company.

Key Figures

RSUs granted: 617 units Underlying shares: 617 shares Exercise/conversion price: $0.0000 per unit +2 more

5 metrics

RSUs granted 617 units Annual stock grant to director David P. Steiner

Underlying shares 617 shares Each RSU equals one share of common stock

Exercise/conversion price $0.0000 per unit Compensation grant with no cash exercise price

Holdings after grant 617 RSUs Total Restricted Stock Units held directly after transaction

Transaction code A Grant, award, or other acquisition of derivative security

Key Terms

Restricted Stock Units, cliff vest, Omnibus Long-Term Incentive Plan, grant, award, or other acquisition

4 terms

Restricted Stock Units financial

"Each Restricted Stock Unit represents a contingent right to receive one share of Vulcan Common Stock."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

cliff vest financial

"Restricted Stock Units cliff vest on the specified date."

A cliff vest is a schedule for stock options or restricted shares where no ownership rights are earned until a fixed date, after which a set portion becomes fully owned all at once — like a probation period that suddenly unlocks pay. Investors watch cliff vests because they influence when insiders can sell shares, affect staff retention and dilution timing, and help predict short-term changes in a company’s shareholder makeup.

Omnibus Long-Term Incentive Plan financial

"Annual stock grant made to the reporting person under the Vulcan Materials Company 2025 Omnibus Long-Term Incentive Plan."

grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Vulcan Materials (VMC) director David P. Steiner report in this Form 4?

David P. Steiner reported receiving a grant of 617 Restricted Stock Units. These units are a stock-based compensation award that gives him a contingent right to receive 617 shares of Vulcan Materials common stock in the future, subject to vesting conditions.

How many Restricted Stock Units did the Vulcan Materials (VMC) director receive?

He received 617 Restricted Stock Units. Each RSU represents the right to receive one share of Vulcan Materials common stock, so the award covers 617 underlying shares, all held directly after this transaction according to the filing details.

Is the RSU grant to the Vulcan Materials (VMC) director an open-market purchase or sale?

No, the RSU grant is not an open-market trade. It is a compensation-related award coded as an acquisition (grant/award) with no cash price per unit, granted under the company’s 2025 Omnibus Long-Term Incentive Plan.

When do the Vulcan Materials (VMC) RSUs granted to David P. Steiner vest and settle?

The RSUs cliff vest on a specified future date. Under Steiner’s prior instructions and the plan terms, the vested RSUs will be delivered in Vulcan common shares when he ceases to serve as a member of the Board of Directors.

What plan governs the RSU award reported by the Vulcan Materials (VMC) director?

The RSU grant was made under the Vulcan Materials Company 2025 Omnibus Long-Term Incentive Plan. This plan authorizes equity-based awards, including Restricted Stock Units, as part of the company’s long-term compensation for eligible participants such as directors.

How many Vulcan Materials (VMC) RSUs does David P. Steiner hold after this transaction?

After this transaction, David P. Steiner holds 617 Restricted Stock Units directly. These units each correspond to one share of Vulcan common stock and will convert into shares according to the plan’s vesting and delivery provisions described in the filing footnotes.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/12/2026 - 04:51 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

STEINER DAVID P

(Last) (First) (Middle)

1200 URBAN CENTER DRIVE

(Street)

BIRMINGHAM ALABAMA 35242

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Vulcan Materials CO [ VMC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/08/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	05/08/2026		A(2)		617		05/08/2027(3)	(3)	Common Stock	617	$0.00	617	D

Explanation of Responses:

1. Each Restricted Stock Unit represents a contingent right to receive one share of Vulcan Common Stock.

2. Annual stock grant made to the reporting person under the Vulcan Materials Company 2025 Omnibus Long-Term Incentive Plan.

3. Restricted Stock Units cliff vest on the specified date. In accordance with the terms of the Vulcan Materials Company 2025 Omnibus Long-Term Incentive Plan and instructions previously provided by the reporting person pursuant thereto, vested Restricted Stock Units will be delivered to the reporting person when the reporting person ceases to hold office as a member of the Board of Directors of Vulcan Materials Company.

Remarks:

	/s/ Jennifer L. Commander, Attorney-In-Fact	05/12/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)