Martin Marietta director awarded 47 MLM shares

Martin Marietta Materials director Pike Thomas reported an acquisition of company stock through an equity award.

Rhea-AI Filing Summary

Martin Marietta Materials director Pike Thomas reported an acquisition of company stock through an equity award. On the reported date, he received 47 shares of Martin Marietta Materials common stock at a price of $676.57 per share, classified as a grant or award acquisition.

Following this transaction, his directly held common stock position increased to 4,591 shares. The footnote explains that these common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors and will be settled in stock at future dates elected under that plan.

Insider Trade Summary

Grant/Award: 47 shares

Grant/Award 1 txn

Insider Pike Thomas

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	47	$676.57	$32K

Holdings After Transaction: Common Stock — 4,591 shares (Direct)

Footnotes (1)

1. F1. Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

FAQ

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

What insider transaction did Martin Marietta (MLM) director Pike Thomas report?

Pike Thomas reported receiving an equity award of common stock in Martin Marietta Materials. The Form 4 shows this as an acquisition of shares through a grant or award, rather than an open‑market purchase, under the company’s Common Stock Purchase Plan for Directors.

How many Martin Marietta (MLM) shares were granted to Pike Thomas and at what price?

Pike Thomas was granted 47 shares of Martin Marietta Materials common stock. The transaction used a price of $676.57 per share, as disclosed in the Form 4. This reflects the reference price for the reported grant or award acquisition of the non‑derivative common stock.

What is Pike Thomas’s Martin Marietta (MLM) share ownership after this Form 4 grant?

After the reported grant, Pike Thomas directly owns 4,591 shares of Martin Marietta Materials common stock. This total includes the additional 47 shares acquired through the grant or award transaction disclosed, as indicated by the “shares following transaction” figure in the filing.

Was Pike Thomas’s Martin Marietta (MLM) transaction a purchase or an award?

The transaction was an award, not an open‑market purchase. It is coded as transaction code “A,” described as a grant, award, or other acquisition of common stock, reflecting shares accrued under the company’s Common Stock Purchase Plan for Directors rather than a market buy.

How and when will Pike Thomas’s Martin Marietta (MLM) director stock units be settled?

The common stock units were accrued under the Martin Marietta Materials Common Stock Purchase Plan for Directors. They will be settled in stock in a lump sum or installments, with timing tied to when he ceases to be a Non‑Employee Director or other elected dates allowed by the plan.

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

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Accepted by SEC EDGAR 03/02/2026 - 02:44 PM EST 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^*

Pike Thomas

(Last) (First) (Middle)

4123 PARKLAKE AVENUE

(Street)

RALEIGH NC 27612

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MARTIN MARIETTA MATERIALS INC [ MLM ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
02/27/2026

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

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

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

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
Common Stock	02/27/2026		A		47(1)	A	$676.57	4,591	D

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

Explanation of Responses:

1. Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

	/s/ Sara W. Brown, attorney-in-fact	03/02/2026
	** 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.