Welcome to our dedicated page for Core & Main SEC filings (Ticker: CNM), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Scrolling through Core & Main’s lengthy disclosures to pinpoint how municipal backlogs or copper costs affect margins can feel overwhelming. Every 10-Q weaves in construction cycles and inventory swings, while each 8-K covers sudden contract wins or supply-chain shifts—details that aren’t always easy to spot.
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Core & Main Director James G. Castellano received 2,189 restricted stock units (RSUs) on June 24, 2025, as part of director compensation. The RSUs will vest on either the one-year anniversary of the grant date or at the company's next annual shareholder meeting in 2026, whichever occurs first, subject to continued service as director.
Following the transaction, Castellano's holdings include:
- 4,638 shares of Class A Common Stock held directly
- 9,320 shares held indirectly through the James G. Castellano Revocable Trust dated November 8, 1988
The RSUs were granted at $0 exercise price and will be settled in Class A common stock upon vesting. The transaction was reported through Form 4 filing, with Mark Whittenburg signing as Attorney-in-Fact for Castellano on June 26, 2025.
Core & Main director Margaret Newman received 2,189 restricted stock units (RSUs) as part of director compensation on June 24, 2025. Following this transaction, Newman beneficially owns 13,958 shares of Class A Common Stock directly.
Key transaction details:
- The RSUs were granted at $0 cost to the director
- Vesting occurs at the earlier of: one-year anniversary of grant date or next annual shareholder meeting in 2026
- RSUs will be settled in Class A common stock
- Vesting is contingent on continued service as director
This Form 4 filing discloses the equity-based compensation arrangement for a non-employee director, demonstrating the company's approach to director incentivization and alignment with shareholder interests.
Core & Main director Dennis G. Gipson received 2,189 restricted stock units (RSUs) on June 24, 2025, as part of director compensation. Following this transaction, Gipson directly owns 13,958 shares of Class A Common Stock.
Key terms of the RSU grant:
- RSUs were granted at $0 exercise price
- Vesting occurs at the earlier of: - One year anniversary of grant date - Next annual shareholder meeting in 2026
- Vesting is contingent on continued service as director
- RSUs will be settled in Class A common stock upon vesting
The Form 4 was filed on June 28, 2025, within the required reporting timeline, and was signed by Mark Whittenburg as attorney-in-fact for Dennis Gipson.
Core & Main director Orvin T. Kimbrough reported new transactions in Form 4 filing on June 28, 2025. Key details include:
- Acquired 2,189 restricted stock units (RSUs) of Class A Common Stock on June 24, 2025 as director compensation
- RSUs will vest at earlier of one-year anniversary or next annual shareholder meeting in 2026
- Following the transaction, Kimbrough directly owns 13,958 shares of Class A Common Stock
- Additionally holds indirect ownership of 8 shares through Core & Main Management Feeder LLC
- Management Feeder Units are redeemable for Class A Common Stock on a one-for-one basis per LLC Agreement dated February 13, 2024
The RSUs were granted at $0 cost and will be settled in Class A common stock, subject to continued service as director. The filing was signed by Mark Whittenburg as Attorney-in-Fact on June 26, 2025.
Core & Main director Robert M. Buck received 2,189 restricted stock units (RSUs) as director compensation on June 24, 2025. Following this transaction, Buck directly owns 13,050 shares of Class A Common Stock.
Key transaction details:
- The RSUs were granted at $0 cost to the director
- Vesting occurs at the earlier of: one-year anniversary of grant date or next annual shareholder meeting in 2026
- RSUs will be settled in Class A common stock
- Vesting is contingent on continued service as director
This Form 4 filing was submitted by Mark Whittenburg as attorney-in-fact for Buck on June 26, 2025, within the required two-business-day reporting window for insider transactions.
Core & Main director Bhavani Amirthalingam received 2,189 restricted stock units (RSUs) on June 24, 2025, as part of director compensation. Following this transaction, Amirthalingam owns a total of 15,156 shares of Class A Common Stock directly.
Key details of the RSU grant:
- RSUs were granted at $0 exercise price
- Vesting occurs at the earlier of: one-year anniversary of grant date or next annual shareholder meeting in 2026
- Vesting is contingent on continued service as director
- RSUs will be settled in Class A common stock upon vesting
This Form 4 filing was submitted by Mark Whittenburg as Attorney-in-Fact on June 26, 2025, within the required two-business-day reporting window for insider transactions.
Core & Main director James D. Hope received 2,189 restricted stock units (RSUs) on June 24, 2025, as part of director compensation. Following this transaction, Hope directly owns 4,967 shares of Class A Common Stock.
Key terms of the RSU grant:
- RSUs will vest on the earlier of: - One-year anniversary of grant date - Next annual shareholder meeting in 2026
- Vesting is contingent on continued service as director
- Upon vesting, RSUs will be settled in Class A common stock
- Grant price was $0, as these are compensation awards
This Form 4 filing was submitted by Mark Whittenburg as attorney-in-fact for James D. Hope on June 26, 2025, within the required reporting timeline for insider transactions.
Core & Main, Inc. (CNM) – Form 4 filing dated 06/26/2025
Director Kathleen M. Mazzarella reported the receipt of 2,189 restricted stock units (RSUs) on 06/24/2025 as part of routine director compensation. The RSUs vest on the earlier of (i) one-year after grant or (ii) the company’s 2026 annual shareholder meeting, provided the director remains in service, and will settle in Class A common shares on a one-for-one basis.
Following the grant, the director’s ownership stands at 13,958 Class A shares held directly and 82 shares held indirectly through Core & Main Management Feeder, LLC. The Form 4 shows no dispositions, option exercises, or other derivative activity, and the RSU grant was made at $0 purchase price.
No other transactions, earnings data, or strategic disclosures are included; the filing is limited to routine equity compensation for board service.
On June 24, 2025, Core & Main, Inc. (NYSE: CNM) filed a Form 8-K to disclose the final voting results of its 2025 Annual Meeting of Shareholders. All three management-sponsored proposals received strong shareholder support, and no other matters were brought to a vote.
Proposal 1 – Board Elections: Incumbent Class I directors Dennis G. Gipson, James D. Hope and Mark R. Witkowski were each re-elected to the Board to serve until the 2028 annual meeting. Support levels were high: Hope received 96.2% of votes cast (182.3 million FOR vs. 7.2 million WITHHELD), Witkowski garnered 98.2% (186.1 million FOR vs. 3.4 million WITHHELD) and Gipson secured 64.9% (123.0 million FOR vs. 66.5 million WITHHELD). Broker non-votes were approximately 1.7 million for each nominee.
Proposal 2 – Auditor Ratification: Shareholders overwhelmingly ratified the appointment of PricewaterhouseCoopers LLP as independent registered public accounting firm for the fiscal year ending February 1, 2026, with 190.6 million votes FOR (99.7%), 0.6 million AGAINST and 0.05 million ABSTAIN.
Proposal 3 – Say-On-Pay: The advisory vote to approve compensation for named executive officers passed with 169.9 million votes FOR (89.8%), 12.4 million AGAINST and 7.2 million ABSTAIN; broker non-votes totaled 1.7 million. No other items required disclosure, and the filing contained no financial performance data or strategic updates.
The results indicate continued shareholder confidence in CNM’s leadership, governance structure and auditor selection. Because all proposals were routine and passed comfortably, the filing has limited immediate financial impact but affirms corporate stability and governance continuity.
A Form 144 filed with the U.S. Securities and Exchange Commission discloses that an unnamed shareholder intends to sell up to 57,943 Class A shares of Core & Main, Inc. (NYSE: CNM). Based on the filing’s stated aggregate market value of approximately $3.38 million, the transaction represents roughly 0.03% of the company’s 189,654,473 shares outstanding.
The shares were originally acquired through the exercise of employee stock options that were granted on 11 Mar 2022, 10 Mar 2023, and 7 Mar 2024 and exercised for cash on 23 Jun 2025. The proposed sale is expected to occur on or about 23 June 2025 via Fidelity Brokerage Services on the NYSE. The filer reports no other sales in the past three months.
The standard Rule 144 representation is included, confirming the seller does not possess any undisclosed material adverse information about Core & Main.
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