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.
Core & Main, Inc. filings document the public-company disclosures of a specialty infrastructure distributor whose Class A common stock trades on the New York Stock Exchange under CNM. Recent 8-K reports cover operating results and investor presentation materials, share repurchase program authorizations, board appointments, executive officer transitions, shareholder voting results and amendments to the ABL Credit Agreement of Core & Main LP.
Proxy materials describe board elections, committee matters, executive compensation and auditor ratification. The filing record also reflects capital-structure disclosures for Class A common stock, governance procedures and financing arrangements tied to the company’s distribution operations.
Core & Main, Inc. filed a current report to share information about its fiscal second quarter ended August 3, 2025. The company issued a press release on September 9, 2025 announcing these results and posted an accompanying investor presentation on its website.
The press release is included as Exhibit 99.1 and the investor presentation as Exhibit 99.2, both furnished rather than filed under the Exchange Act. This means they are not automatically subject to certain liability provisions or incorporated into other securities filings unless specifically referenced.
Core & Main, Inc. (CNM) reporting person Carla D. Harper, Senior VP Human Resources, received a grant of 2,091 restricted stock units (RSUs) on 09/03/2025. Each RSU converts to one share of Class A common stock and the grant was recorded at a $0 transaction price. Following the grant, Ms. Harper beneficially owns 11,766 shares. The RSUs vest in three equal annual installments on August 4, 2026, August 4, 2027 and August 4, 2028, subject to the Participant Restricted Stock Unit Agreement. The Form 4 was signed by an attorney-in-fact on 09/05/2025.
Carla D. Harper, Senior Vice President, Human Resources of Core & Main, Inc. (CNM), filed an initial Form 3 reporting ownership of 9,675 shares of Class A common stock, consisting of 889 outright shares and 8,786 restricted stock units (RSUs). Several RSU grants have staged vesting dates between March 2026 and March 2028, with one grant vesting June 23, 2026. Ms. Harper also holds stock options covering 15,804 Class A shares across four option grants with exercise prices of $20.81, $22.11, $50.12, and $46.27; portions of those options remain unvested with scheduled vesting through March 2028.
Core & Main insider Mark R. Witkowski exchanged and sold equity on August 18, 2025. He converted 100,000 Paired Interests (Class B common stock plus limited partnership interests) into 100,000 shares of Class A common stock on a one-for-one basis, then sold 100,000 shares of Class A common stock under a Rule 10b5-1 trading plan at a weighted average price of $64.0821 per share. After these transactions, the reporting person directly beneficially owned 35,847 shares of Class A common stock.
The filing also discloses that 100,000 vested common units held by the reporting person were redeemed for 100,000 Paired Interests under the Management Feeder LLC agreement, and that certain securities are held indirectly by Management Feeder representing 616,250 shares of Class A common stock. The sales were effected pursuant to a 10b5-1 plan adopted April 17, 2025.
Core & Main, Inc. reported that Executive Vice President and named executive officer John R. Schaller has notified the company of his intention to retire effective October 31, 2025. The company states that Mr. Schaller’s responsibilities will be transitioned among existing executives, indicating that leadership duties will be redistributed internally rather than filled through a new external appointment.
Core & Main, Inc. (CNM) filed a Form 4 reporting insider activity by director Orvin T. Kimbrough on 18 Jul 2025. The filing shows multiple equity-for-unit exchanges and one sizeable open-market sale.
Key actions: (1) Redemption of 5 vested management units into 5 Class A shares; (2) exchange of 23,957 Class B shares & limited-partnership interests ("Paired Interests") for 23,957 Class A shares at $0; (3) open-market sale of 23,962 Class A shares at a weighted-average $61.7684 under a Rule 10b5-1 plan, generating roughly $1.48 million; (4) 1,038 derivative units withheld for distribution adjustments.
Post-trade holdings: direct Class A stake drops to 13,958 shares (from 37,920 pre-sale). Indirectly, the director still controls 29,747 Paired Interests through Core & Main Management Feeder, LLC. The transactions appear to be personal portfolio rebalancing and do not alter CNM’s capital structure or provide new financial guidance.