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.
This page provides access to Core & Main, Inc. (NYSE: CNM) SEC filings, giving investors and researchers a structured view of the company’s regulatory disclosures. Core & Main is a St. Louis-based specialty distributor focused on water, wastewater, storm drainage and fire protection products and related services, serving municipalities, private water companies and professional contractors across municipal, non-residential and residential end markets.
Through its filings with the Securities and Exchange Commission, Core & Main reports on financial performance, governance matters and material events. Current reports on Form 8-K include items such as quarterly earnings announcements, where the company furnishes press releases and investor presentations detailing net sales, gross profit, net income, Adjusted EBITDA, earnings per share, operating cash flow and other metrics. These filings also contain cautionary notes about forward-looking statements and references to risk factors described in the company’s Annual Report on Form 10-K.
Other 8-K filings address capital allocation and corporate actions, such as the authorization and expansion of a Class A common stock share repurchase program, as well as corporate governance and executive matters, including annual meeting voting results and executive officer transitions. Together, these documents outline how the board and management oversee the business, interact with shareholders and respond to changes in leadership.
On Stock Titan, users can review Core & Main’s SEC filings alongside AI-powered summaries that highlight key points from lengthy documents, helping to interpret complex sections of 10-K and 10-Q reports, as well as 8-Ks related to earnings, share repurchases and governance. Real-time updates from EDGAR and structured access to filings, including those related to executive compensation and shareholder votes, allow users to track how Core & Main communicates financial results, risks and strategic decisions through its official regulatory reports.
BlackRock, Inc. reported beneficial ownership of 18,990,291 shares of CORE & MAIN INC Class A, representing 10.1% of the class as disclosed on the Schedule 13G/A amendment. The filing lists sole voting power over 18,450,856 shares and sole dispositive power over 18,990,291 shares. The amendment was signed by Spencer Fleming on 04/07/2026.
Hardwick M Susan reported acquisition or exercise transactions in this Form 4 filing.
Core & Main, Inc. director Susan Hardwick reported a grant of 580 restricted stock units as part of her director compensation. The award carries no purchase price and will vest at the company’s annual meeting of shareholders to be held in 2026, then settle in shares of Class A common stock.
Core & Main, Inc. General Counsel and CCO Jackie M Burkhardt filed an initial ownership report showing a mix of stock, options and stock appreciation rights tied to Class A common stock. This Form 3 does not show new buying or selling, only current holdings and vesting terms.
She holds options to buy 3,885.0000 shares at $20.8100, 12,879.0000 at $22.1100, 5,877.0000 at $50.1200, 6,393.0000 at $46.2700 and 18,771.0000 at $47.6300, with expiration dates from 2032 to 2036. She also has 5,123.0000 fully vested stock appreciation rights at an exercise price of $3.2400.
Direct Class A common stock holdings total 6,051.0000 shares, including 2,590 shares of stock and 3,461 restricted stock units. The unvested RSUs and several option grants vest in scheduled installments between March 11, 2027 and March 11, 2029 under the relevant award agreements.
Core & Main, Inc. director Susan M. Hardwick filed an initial statement of beneficial ownership of the company’s securities. This Form 3 filing establishes her status as a reporting insider of Core & Main, with no transactions reported in the provided data.
Core & Main Inc. announced several governance changes effective April 1, 2026, as part of its long-term succession planning. The board increased the number of Class III directors and appointed former American Water CEO and CFO M. Susan Hardwick as a director and member of the Talent and Compensation Committee, with a term running until the 2027 annual meeting.
Ms. Hardwick will receive a pro rata portion of the standard annual board compensation of $225,000, consisting of $130,000 in restricted stock units and $95,000 in cash, plus $10,000 annually for committee service. The company also entered into its standard director indemnification agreement with her.
On the same transition date, Stephen LeClair retired as executive chair, Class II director and chair of the board, and from all subsidiary roles. James Castellano, previously lead independent director, became chair of the board, while James Hope was named chair of the audit committee and Robert Buck joined the audit committee, bringing the board to nine independent directors out of ten members.
Core & Main Inc. ownership disclosure: The Vanguard Group amended its Schedule 13G to report 0 shares beneficially owned and 0% of the common stock. The amendment states Vanguard performed an internal realignment on January 12, 2026 and will report certain subsidiaries separately "in accordance with SEC Release No. 34-39538 (January 12, 1998)".
The filing lists Vanguard's address and a signature by Ashley Grim, Head of Global Fund Administration, dated 03/26/2026.
Core & Main, Inc. files its annual report describing a large-scale distribution business focused on water, wastewater, storm drainage and fire protection infrastructure across the U.S. and Canada. The company operates over 370 branches linking more than 5,000 suppliers with over 60,000 customers.
Management estimates an addressable market of about $44 billion and reports a diversified fiscal 2025 sales mix: roughly 44% municipal, 38% non-residential and 18% residential. Products are concentrated in pipes, valves and fittings, with additional contributions from storm drainage, fire protection and metering solutions.
The filing emphasizes growth through new branches, strategic accounts, private-label expansion and acquisitions, while highlighting risks from construction cycles, municipal funding, pricing volatility, regulation, ESG expectations and competition. As of March 20, 2026, the company had 188,072,306 Class A and 6,577,704 Class B shares outstanding.
Core & Main, Inc. reported modest growth for fiscal 2025 and issued guidance for fiscal 2026. Net sales for fiscal 2025 rose 2.8% to $7,647 million, while net income increased 6.5% to $462 million. Diluted EPS grew 8.5% to $2.31, and Adjusted Diluted EPS reached $2.97. Adjusted EBITDA was essentially flat at $931 million, with margin at 12.2%. Operating cash flow was strong at $650 million, helping reduce Net Debt to $1,946 million from $2,275 million. The company repurchased $155 million of shares during fiscal 2025 and an additional $39 million after year-end. For fiscal 2026, Core & Main guides net sales to $7,800–$7,900 million, Adjusted EBITDA of $950–$980 million, Adjusted EBITDA margin of 12.2–12.4%, and operating cash flow of 60–70% of Adjusted EBITDA.
Core & Main EVP Jeffrey D. Giles received new equity awards as part of his compensation. He was granted options to buy 21,585 shares of Class A common stock at an exercise price of $47.63 per share, expiring on March 12, 2036. These options vest in three equal installments on March 11, 2027, March 11, 2028, and March 11, 2029.
He also received 3,021 restricted stock units, each representing one share of Class A common stock, with the same three-year annual vesting schedule. Following these awards, he holds 9,681 shares of Class A common stock directly. These are grants from the company, not open-market purchases or sales.
Core & Main, Inc. General Counsel and Secretary Mark G. Whittenburg reported a small administrative share disposition tied to taxes. On the vesting of restricted stock units, 331 shares of Class A Common Stock were withheld by the company to cover tax obligations at $49.16 per share. After this tax-withholding event, he directly holds 8,525 shares of Class A Common Stock. This transaction was not an open-market purchase or sale but a routine mechanism for paying taxes on equity compensation.