Core & Main director receives 2,799 share equity grant

Amirthalingam Bhavani reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Amirthalingam Bhavani reported acquisition or exercise transactions in this Form 4 filing.

Core & Main, Inc. director Bhavani Amirthalingam received an equity grant of 2,799 shares of Class A common stock in the form of restricted stock units as director compensation. The award was granted at no cash cost per share and is a standard, non-market transaction.

The restricted stock units will vest on the earlier of the one-year anniversary of the grant date or the company’s next annual shareholder meeting to be held in 2027, subject to continued board service. Following this grant, Amirthalingam holds 17,955 shares of Class A common stock directly.

Insider Trade Summary

Grant/Award: 2,799 shares

Grant/Award 1 txn

Insider Amirthalingam Bhavani

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock	2,799	$0.00	$0.00

Holdings After Transaction: Class A Common Stock — 17,955 shares (Direct)

Footnotes (1)

1. F1. Represents restricted stock units granted as director compensation. The restricted stock units will vest upon the earlier to occur of the one year anniversary of the grant date or the Issuer's next annual meeting of shareholders to be held in 2027 and be settled in shares of Class A common stock, subject to the reporting person's continued service as a director of the Issuer.

Key Figures

RSUs granted: 2,799 shares Grant price: $0.00 per share Shares after transaction: 17,955 shares +1 more

4 metrics

RSUs granted 2,799 shares Restricted stock units granted as director compensation

Grant price $0.00 per share Equity compensation, not an open-market purchase

Shares after transaction 17,955 shares Total Class A common stock directly held after grant

Vesting timing By 2027 annual meeting Earlier of one year from grant or 2027 annual meeting

Key Terms

restricted stock units, director compensation, vest, annual meeting of shareholders

4 terms

restricted stock units financial

"Represents restricted stock units granted as director compensation."

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.

director compensation financial

"Represents restricted stock units granted as director compensation."

vest financial

"The restricted stock units will vest upon the earlier to occur of the one year anniversary of the grant date"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

annual meeting of shareholders financial

"the Issuer's next annual meeting of shareholders to be held in 2027"

A yearly gathering where a company’s owners (shareholders) vote on key items like electing the board, approving executive pay, and ratifying auditors, and receive updates on performance and strategy. Think of it as an annual town hall for owners: it matters to investors because outcomes and disclosures can affect leadership, corporate direction, dividend and governance policies, and therefore the company’s risk and potential return.

FAQ

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

What did Core & Main (CNM) director Bhavani Amirthalingam report in this Form 4?

Bhavani Amirthalingam reported receiving 2,799 restricted stock units of Core & Main Class A common stock as director compensation. These units were granted at no cash cost and increase the director’s direct holdings to 17,955 shares after the transaction.

How many Core & Main (CNM) shares were granted to the director in this filing?

The filing shows a grant of 2,799 restricted stock units tied to Core & Main Class A common stock. These units represent additional equity compensation for board service and will settle in shares once the vesting conditions outlined in the footnote are met.

At what price were the Core & Main (CNM) restricted stock units granted?

The restricted stock units were granted at a price of $0.00 per share, indicating they are compensation rather than a market purchase. The director receives the underlying shares upon vesting without paying a cash exercise price to the company.

When will the newly granted Core & Main (CNM) restricted stock units vest?

The restricted stock units will vest on the earlier of the one-year anniversary of the grant date or Core & Main’s next annual shareholder meeting to be held in 2027. Vesting is conditioned on the director’s continued service on the company’s board.

How many Core & Main (CNM) shares does the director hold after this Form 4 transaction?

After the grant of 2,799 restricted stock units, the director’s total direct holdings are reported as 17,955 shares of Core & Main Class A common stock. This post-transaction figure reflects the position immediately following the awarded equity.

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

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Accepted by SEC EDGAR 06/24/2026 - 08:01 PM EDT 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^*

Amirthalingam Bhavani

(Last) (First) (Middle)

C/O CORE & MAIN, INC.

1830 CRAIG PARK COURT

(Street)

ST. LOUIS MISSOURI 63146

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Core & Main, Inc. [ CNM ]

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)
06/23/2026

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
Class A Common Stock	06/23/2026		A		2,799(1)	A	$0	17,955	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. Represents restricted stock units granted as director compensation. The restricted stock units will vest upon the earlier to occur of the one year anniversary of the grant date or the Issuer's next annual meeting of shareholders to be held in 2027 and be settled in shares of Class A common stock, subject to the reporting person's continued service as a director of the Issuer.

Remarks:

	/s/ Jackie Burkhardt, as Attorney-in-Fact for Bhavani Amirthalingam	06/24/2026
	** 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)