Core & Main (CNM) Insider Trading & Ownership $52.69 -0.84 (-1.58%) As of 11:19 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Core & Main (NYSE:CNM) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage3.49%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)8Amount OfInsider Selling(Last 12 Months)$28.63 M Get CNM Insider Trade Alerts Want to know when executives and insiders are buying or selling Core & Main stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address CNM Insider Buying and Selling by Quarter Core & Main Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame * Start Date * End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails4/28/2025John Weldon StephensCAOSell10,214$53.02$541,546.28 4/7/2025April McClain DelaneyU.S. Congress Member (D-MD)Buy$45.35$1,001 - $15,0004/2/2025John Weldon StephensCAOSell41,963$50.48$2,118,292.24 3/10/2025John R SchallerEVPSell21,868$46.82$1,023,859.76 2/10/2025Bradford A CowlesPresidentSell25,000$54.48$1,362,000.00 2/8/2025April McClain DelaneyU.S. Congress Member (D-MD)Buy$54.55$1,001 - $15,0001/15/2025Mark G WhittenburgGeneral CounselSell1,974$55.29$109,142.46 1/14/2025Bradford A CowlesPresidentSell12,500$54.07$675,875.00 1/10/2025Bradford A CowlesPresidentSell12,500$50.50$631,250.00 1/10/2025John R SchallerEVPSell60,452$50.57$3,057,057.64 1/10/2025Mark G WhittenburgGeneral CounselSell50,000$50.49$2,524,500.00 12/3/2024Bradford A CowlesPresidentSell50,000$55.07$2,753,500.00 Get Insider Trades Delivered To Your InboxEnter your email address below to receive a concise daily summary of insider buying activity, insider selling activity and changes in hedge fund holdings. 12/3/2024Jeffrey D GilesEVPSell25,000$54.71$1,367,750.00 12/3/2024Margaret NewmanDirectorSell15,000$55.25$828,750.00 12/3/2024Stephen O LeclairCEOSell200,000$54.88$10,976,000.00 7/15/2024James G CastellanoDirectorSell12,500$52.22$652,750.00 7/10/2024James G CastellanoDirectorSell200$50.01$10,002.00 (Data available from 1/1/2013 forward) CNM Insider Trading Activity - Frequently Asked Questions Who is on Core & Main's Insider Roster? The list of insiders at Core & Main includes Bradford A Cowles, Cd&R Investment Associates X,, James G Castellano, Jeffrey D Giles, John R Schaller, John Weldon Stephens, Laura K Schneider, Margaret Newman, Mark G Whittenburg, Mark R Witkowski, Orvin T Kimbrough, and Stephen O Leclair. Learn more on insiders at CNM. What percentage of Core & Main stock is owned by insiders? 3.49% of Core & Main stock is owned by insiders. Learn more on CNM's insider holdings. Which Core & Main insiders have been selling company stock? The following insiders have sold CNM shares in the last 24 months: Bradford A Cowles ($8,545,255.90), Cd&R Investment Associates X, ($4,383,549,699.66), James G Castellano ($1,095,427.00), Jeffrey D Giles ($4,758,950.00), John R Schaller ($6,929,417.40), John Weldon Stephens ($8,053,912.64), Laura K Schneider ($11,389,617.12), Margaret Newman ($828,750.00), Mark G Whittenburg ($8,233,142.46), Mark R Witkowski ($9,640,900.00), Orvin T Kimbrough ($448,650.00), and Stephen O Leclair ($23,819,322.88). How much insider selling is happening at Core & Main? Insiders have sold a total of 131,048,117 Core & Main shares in the last 24 months for a total of $4,467,293,045.06 sold. Which members of congress are trading Core & Main? April McClain Delaney (D-MD) has bought shares of Core & Main in the last year totaling $16,000. Core & Main Key ExecutivesMr. Stephen O. LeClair (Age 55)Chair & Chief Executive Officer Compensation: $2.59M1 recent tradesMr. John R. Schaller (Age 68)President Compensation: $1.04M2 recent tradesMr. Bradford A. Cowles (Age 53)President Compensation: $925.99k4 recent tradesMr. Mark R. Witkowski (Age 48)Chief Financial Officer Compensation: $1.27MMr. Mark G. Whittenburg (Age 56)General Counsel & Secretary Compensation: $1.1M2 recent tradesMs. Carrie BusbeeChief Information OfficerMs. Robyn BradburyVice President of Finance & Investor RelationsJennifer NoonanDirector of Marketing & CommunicationsMr. Jeffrey D. GilesExecutive VP of Corporate Development1 recent tradesMs. Yvonne BlandVice President of Sales & Business Development More Insider Trading Tools from MarketBeat Related Companies FERG Insider Selling USFD Insider Selling PFGC Insider Selling SITE Insider Selling AVT Insider Selling REZI Insider Selling GMS Insider Selling CENT Insider Selling GLP Insider Selling WKC Insider Selling Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles UnitedHealth Insiders Double Down: Is UNH Stock a Value Play?Sprouts Stock: Insider Sales, But Strong Bullish Signals5 Hot Small-Cap Insiders Bought at the Peak of Tariff FearsThe Top-Ranked Insider Buys From April by Market CapMcDonald’s Insiders Sell Shares! Investors Should Do the Opposite This page (NYSE:CNM) was last updated on 5/21/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...Premier Gold Co | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...Altimetry | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | SponsoredTrump’s treachery Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredSilicon Valley Gold RushA new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...Stansberry Research | SponsoredBuffett’s favorite chart just hit 209% – here’s what that means for goldA Historic Gold Announcement Is About to Rock Wall Street For months, sharp-eyed analysts have watched the ...Golden Portfolio | SponsoredEveryone’s watching Nvidia right now. Here’s why I’m excited.So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal...Timothy Sykes | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Core & Main, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Core & Main With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
