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Core & Main Insider Trading Activity | NYSE:CNM | Benzinga
Track the latest Core & Main insider trading activity. Stay informed on recent buys, sells, and market impact for Core & Main stock.
What is Insider Activity?
Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.
What are Core & Main Inc Insiders Doing?
At Core & Main Inc, recent insider activity has drawn attention. Over the last 30 days, insiders have reported selling a total of 2.42K shares worth $1.12M, meanwhile, insiders have report no purchases in the last 30 days.
Notable Recent Insider Buys and Sales
- On March 13, 2025, John R Schaller, the company's EXECUTIVE VICE PRESIDENT sold 978 shares for $32.94 each.
- On March 11, 2025, John R Schaller, the company's EXECUTIVE VICE PRESIDENT sold 1.45K shares for $34.47 each.
- On January 14, 2025, Bradford A Cowles, the company's PRESIDENT sold 2.41K shares for $51.09 each.
Ownership Statistics for Core & Main Inc
Shares Outstanding
190.189M
Insider Shares Owned
266.491K
Insider Percentage Owned
0.13%
Institutional Shares Held
160.610M
Institutional Percentage Held
84.4%
| Mar 13, 2025 | John R Schaller | EXECUTIVE VICE PRESIDENT | -978.00 | $32.94 | -$512.20K | SELL | -5.94% | 15.47K | Mar 11 | View |
| Mar 11, 2025 | John R Schaller | EXECUTIVE VICE PRESIDENT | -1.45K | $34.47 | -$608.42K | SELL | -8.08% | 16.45K | Mar 07 - Mar 10 | View |
| Feb 12, 2025 | Bradford A Cowles | PRESIDENT | 0.00 | $54.48 | -$1.36M | SELL-OPTIONS | 0.00% | 16.01K | Feb 10 | View |
| Jan 17, 2025 | Mark Whittenburg | GENERAL COUNSEL AND SECRETARY | 0.00 | $55.14 | -$2.76M | SELL-OPTIONS | 0.00% | 7.67K | Jan 15 - Jan 16 | View |
| Jan 14, 2025 | Mark Whittenburg | GENERAL COUNSEL AND SECRETARY | -5.27K | $50.10 | -$2.59M | SELL | -40.72% | 7.67K | Mar 13 - Jan 10 | View |
| Jan 14, 2025 | John R Schaller | EXECUTIVE VICE PRESIDENT | -1.75K | $35.77 | -$1.84M | SELL | -8.90% | 17.90K | Mar 13 - Jan 10 | View |
| Jan 14, 2025 | Bradford A Cowles | PRESIDENT | -2.41K | $51.09 | -$1.40M | SELL | -13.10% | 16.01K | Mar 13 - Jan 14 | View |
| Dec 05, 2024 | Jeffrey D Giles | EVP, CORPORATE DEPARTMENT | -2.74K | $54.71 | -$1.37M | SELL | -19.09% | 11.62K | Dec 03 | View |
| Dec 05, 2024 | Bradford A Cowles | PRESIDENT | 0.00 | $55.07 | -$2.75M | SELL-OPTIONS | 0.00% | 18.42K | Dec 03 | View |
| Dec 05, 2024 | Margaret Newman | DIRECTOR | -32.00 | $55.25 | -$828.69K | SELL | -0.27% | 11.77K | Dec 03 | View |
| Dec 05, 2024 | Stephen O LeClair | CHIEF EXECUTIVE OFFICER | 0.00 | $54.88 | -$10.98M | SELL-OPTIONS | 0.00% | 92.35K | Dec 03 | View |
| Jul 18, 2024 | Dennis G Gipson | DIRECTOR | -143.00 | $53.08 | -$1.33M | SELL | -1.20% | 11.77K | Jul 16 | View |
| Jul 17, 2024 | James G Castellano | DIRECTOR | 0.00 | $52.22 | -$652.79K | SELL-OPTIONS | 0.00% | 11.77K | Jul 15 | View |
| Jul 12, 2024 | James G Castellano | DIRECTOR | 0.00 | $50.69 | -$633.57K | SELL-OPTIONS | 0.00% | 11.77K | Jul 10 - Jul 11 | View |
| May 10, 2024 | Mark R Witkowski | CHIEF FINANCIAL OFFICER | 0.00 | $59.50 | -$2.98M | SELL-OPTIONS | 0.00% | 23.90K | May 08 | View |
| Apr 24, 2024 | John W. Stephens | CHIEF ACCOUNTING OFFICER | 0.00 | $55.19 | -$524.13K | SELL-OPTIONS | 0.00% | 4.28K | Apr 23 | View |
| Apr 23, 2024 | Mark Whittenburg | GENERAL COUNSEL AND SECRETARY | 0.00 | $54.08 | -$2.70M | SELL-OPTIONS | 0.00% | 12.93K | Apr 19 | View |
| Apr 23, 2024 | John W. Stephens | CHIEF ACCOUNTING OFFICER | 0.00 | $54.23 | -$298.43K | SELL-OPTIONS | 0.00% | 4.28K | Apr 19 | View |
| Apr 10, 2024 | Mark R Witkowski | CHIEF FINANCIAL OFFICER | 0.00 | $58.51 | -$2.93M | SELL-OPTIONS | 0.00% | 23.90K | Apr 08 | View |
| Mar 26, 2024 | Mark Whittenburg | GENERAL COUNSEL AND SECRETARY | -60.00 | $57.91 | -$2.90M | SELL | -0.46% | 12.93K | Mar 22 | View |
| Mar 26, 2024 | John W. Stephens | CHIEF ACCOUNTING OFFICER | -32.00 | $57.91 | -$868.71K | SELL | -0.74% | 4.28K | Mar 22 | View |
| Mar 11, 2024 | John W. Stephens | VP, CORP. CONTROLLER | 0.00 | $50.02 | -$2.20M | SELL-OPTIONS | 0.00% | 3.50K | Mar 07 | View |
| Mar 06, 2024 | John W. Stephens | VP, CORP. CONTROLLER | 0.00 | $50.02 | -$55.02K | SELL-OPTIONS | 0.00% | 3.47K | Mar 04 | View |
| Feb 26, 2024 | Orvin T Kimbrough | DIRECTOR | 0.00 | $45.28 | -$430.19K | SELL-OPTIONS | 0.00% | 9.33K | Feb 22 | View |
| Feb 21, 2024 | Orvin T Kimbrough | DIRECTOR | 0.00 | $45.00 | -$22.50K | SELL-OPTIONS | 0.00% | 9.33K | Feb 16 - Feb 21 | View |
| Feb 14, 2024 | Stephen O LeClair | CHIEF EXECUTIVE OFFICER | 0.00 | $44.14 | -$6.62M | SELL-OPTIONS | 0.00% | 73.69K | Feb 12 | View |
| Feb 14, 2024 | Jeffrey D Giles | VP, CORPORATE DEPARTMENT | 0.00 | $44.14 | -$1.77M | SELL-OPTIONS | 0.00% | 8.22K | Feb 12 | View |
| Feb 14, 2024 | Laura K Schneider | CHIEF HUMAN RESOURCES OFFICER | 0.00 | $44.14 | -$4.41M | SELL-OPTIONS | 0.00% | 9.67K | Feb 12 | View |
| Feb 14, 2024 | Orvin T Kimbrough | — | 0.00 | $44.17 | -$220.85K | SELL-OPTIONS | 0.00% | 9.33K | Feb 12 | View |
| Jan 25, 2024 | CDR Investment Associates X LtdCDR Fund X Waterworks B LPCDR Fund XA Waterworks B LPCDR Waterworks Holdings LPCDR Waterworks Holdings GP LtdCDR Fund X Advisor Waterworks B LPCDR Waterworks Holdings LLC | 10% OWNER | -15.49M | $40.98 | -$938.88M | SELL | -100.00% | 0.00 | Jan 25 | View |
| Jan 18, 2024 | John R Schaller | PRESIDENT | 0.00 | $40.99 | -$2.05M | SELL-OPTIONS | 0.00% | 15.90K | Jan 16 | View |
| Jan 17, 2024 | Orvin T Kimbrough | DIRECTOR | -3.00 | $41.06 | -$205.28K | SELL | -0.03% | 9.32K | Jan 12 | View |
| Jan 16, 2024 | Laura K Schneider | CHIEF HUMAN RESOURCES OFFICER | 0.00 | $40.63 | -$4.06M | SELL-OPTIONS | 0.00% | 9.67K | Jan 11 | View |
| Jan 16, 2024 | Stephen O LeClair | CHIEF EXECUTIVE OFFICER | -242.00 | $40.66 | -$6.10M | SELL | -0.33% | 73.69K | Jan 11 | View |
| Jan 16, 2024 | Jeffrey D Giles | VP, CORPORATE DEPARTMENT | -50.00 | $40.64 | -$1.63M | SELL | -0.60% | 8.22K | Jan 11 | View |
| Jan 11, 2024 | CDR Investment Associates X LtdCDR Fund X Waterworks B LPCDR Fund XA Waterworks B LPCDR Waterworks Holdings LPCDR Waterworks Holdings GP LtdCDR Fund X Advisor Waterworks B LPCDR Waterworks Holdings LLC | 10% OWNER | -15.58M | $38.12 | -$864.40M | SELL | -92.46% | 1.27M | Jan 10 | View |
| Dec 11, 2023 | CDR Investment Associates X LtdCDR Fund X Waterworks B LPCDR Fund XA Waterworks B LPCDR Waterworks Holdings LPCDR Waterworks Holdings GP LtdCDR Fund X Advisor Waterworks B LPCDR Waterworks Holdings LLC | 10% OWNER | -13.91M | $35.54 | -$724.15M | SELL | -84.51% | 2.55M | Dec 11 | View |
| Dec 05, 2023 | John W. Stephens | VP, CORP. CONTROLLER | 0.00 | $36.01 | -$666.25K | SELL-OPTIONS | 0.00% | 3.47K | Dec 01 | View |
| Nov 17, 2023 | Mark R Witkowski | CHIEF FINANCIAL OFFICER | 0.00 | $34.01 | -$1.36M | SELL-OPTIONS | 0.00% | 19.22K | Nov 15 | View |
| Nov 17, 2023 | John W. Stephens | VP, CORP. CONTROLLER | 0.00 | $33.56 | -$419.53K | SELL-OPTIONS | 0.00% | 3.47K | Nov 15 | View |
| Nov 16, 2023 | Bradford A Cowles | PRESIDENT | 0.00 | $33.53 | -$1.68M | SELL-OPTIONS | 0.00% | 14.68K | Nov 14 - Nov 15 | View |
| Nov 15, 2023 | CDR Investment Associates X LtdCDR Fund X Waterworks B LPCDR Fund XA Waterworks B LPCDR Waterworks Holdings LPCDR Waterworks Holdings GP LtdCDR Fund X Advisor Waterworks B LPCDR Waterworks Holdings LLC | 10% OWNER | -1.78M | $30.44 | -$86.75M | SELL | -100.00% | 0.00 | Nov 15 | View |
| Nov 13, 2023 | Mark R Witkowski | CHIEF FINANCIAL OFFICER | 0.00 | $32.10 | -$642.02K | SELL-OPTIONS | 0.00% | 19.22K | Nov 09 | View |
| Nov 09, 2023 | CDR Investment Associates X LtdCDR Fund X Waterworks B LPCDR Fund XA Waterworks B LPCDR Waterworks Holdings LPCDR Waterworks Holdings GP LtdCDR Fund X Advisor Waterworks B LPCDR Waterworks Holdings LLC | 10% OWNER | -15.00M | $30.44 | -$673.51M | SELL | -79.64% | 3.84M | Nov 09 | View |
| Nov 01, 2023 | James G Castellano | DIRECTOR | 0.00 | $30.02 | -$375.30K | SELL-OPTIONS | 0.00% | 9.32K | Oct 30 - Oct 31 | View |
| Oct 16, 2023 | Bradford A Cowles | PRESIDENT | 0.00 | $31.94 | -$1.60M | SELL-OPTIONS | 0.00% | 14.68K | Oct 12 | View |
| Oct 12, 2023 | John W. Stephens | VP, CORP. CONTROLLER | -35.00 | $31.04 | -$387.98K | SELL | -1.00% | 3.47K | Oct 10 - Oct 11 | View |
| Oct 06, 2023 | Mark R Witkowski | CHIEF FINANCIAL OFFICER | 0.00 | $30.02 | -$600.33K | SELL-OPTIONS | 0.00% | 19.22K | Oct 04 | View |
| Sep 27, 2023 | James G Castellano | DIRECTOR | -142.00 | $28.35 | -$354.41K | SELL | -1.50% | 9.32K | Sep 25 | View |
| Sep 27, 2023 | Mark R Witkowski | CHIEF FINANCIAL OFFICER | -603.00 | $28.44 | -$1.14M | SELL | -3.04% | 19.22K | Sep 25 | View |
| Sep 19, 2023 | CDR Investment Associates X LtdCDR Fund X Waterworks B LPCDR Fund XA Waterworks B LPCDR Waterworks Holdings LPCDR Waterworks Holdings GP LtdCDR Fund X Advisor Waterworks B LPCDR Waterworks Holdings LLC | 10% OWNER | -14.38M | $29.01 | -$612.96M | SELL | -73.94% | 5.07M | Sep 19 | View |
| Aug 31, 2023 | John R Schaller | PRESIDENT | 0.00 | $32.55 | -$813.68K | SELL-OPTIONS | 0.00% | 15.90K | Aug 29 | View |
| Jul 17, 2023 | John R Schaller | PRESIDENT | -553.00 | $31.96 | -$798.89K | SELL | -3.36% | 15.90K | Jul 13 | View |
| Jun 29, 2023 | Laura K Schneider | CHIEF HUMAN RESOURCES OFFICER | 0.00 | $30.03 | -$1.50M | SELL-OPTIONS | 0.00% | 9.67K | Jun 27 | View |
| Jun 12, 2023 | CDR Investment Associates X LtdCDR Fund X Waterworks B LPCDR Fund XA Waterworks B LPCDR Waterworks Holdings LPCDR Waterworks Holdings GP LtdCDR Fund X Advisor Waterworks B LPCDR Waterworks Holdings LLC | 10% OWNER | -11.88M | $28.22 | -$335.13M | SELL | -65.53% | 6.25M | Jun 12 | View |
| Jun 08, 2023 | Laura K Schneider | CHIEF HUMAN RESOURCES OFFICER | 0.00 | $28.28 | -$1.41M | SELL-OPTIONS | 0.00% | 9.67K | Jun 06 | View |
| Jun 08, 2023 | Stephen O LeClair | CHIEF EXECUTIVE OFFICER | 0.00 | $28.77 | -$1.15M | SELL-OPTIONS | 0.00% | 73.93K | Jun 06 - Jun 07 | View |
| Jun 08, 2023 | Bradford A Cowles | PRESIDENT | 0.00 | $28.10 | -$699.34K | SELL-OPTIONS | 0.00% | 14.68K | Jun 06 | View |
| May 22, 2023 | Bradford A Cowles | PRESIDENT | 0.00 | $27.31 | -$682.73K | SELL-OPTIONS | 0.00% | 14.68K | May 18 | View |
| May 22, 2023 | Jeffrey D Giles | VP, CORPORATE DEPARTMENT | 0.00 | $27.31 | -$819.20K | SELL-OPTIONS | 0.00% | 8.27K | May 18 | View |
| May 05, 2023 | Orvin T Kimbrough | DIRECTOR | 0.00 | $27.03 | -$270.27K | SELL-OPTIONS | 0.00% | 5.40K | May 03 | View |
| May 04, 2023 | John W. Stephens | VP, CORP. CONTROLLER | 0.00 | $26.53 | -$331.62K | SELL-OPTIONS | 0.00% | 3.54K | May 02 | View |
| May 03, 2023 | Bradford A Cowles | PRESIDENT | 0.00 | $26.89 | -$952.02K | SELL-OPTIONS | 0.00% | 14.68K | May 01 - May 03 | View |
| May 01, 2023 | Laura K Schneider | CHIEF HUMAN RESOURCES OFFICER | 0.00 | $26.01 | -$847.90K | SELL-OPTIONS | 0.00% | 9.67K | Apr 27 | View |
| May 01, 2023 | Jeffrey D Giles | VP, CORPORATE DEPARTMENT | 0.00 | $26.01 | -$810.93K | SELL-OPTIONS | 0.00% | 8.27K | Apr 27 | View |
| Apr 26, 2023 | Laura K Schneider | CHIEF HUMAN RESOURCES OFFICER | 0.00 | $26.01 | -$452.60K | SELL-OPTIONS | 0.00% | 9.67K | Apr 24 | View |
| Apr 26, 2023 | Jeffrey D Giles | VP, CORPORATE DEPARTMENT | -2.00 | $26.01 | -$489.66K | SELL | -0.02% | 8.22K | Apr 24 | View |
| Apr 26, 2023 | Bradford A Cowles | PRESIDENT | -639.00 | $26.01 | -$382.66K | SELL | -4.17% | 14.68K | Apr 24 | View |
| Apr 17, 2023 | Mark Whittenburg | GENERAL COUNSEL AND SECRETARY | 0.00 | $25.06 | -$781.83K | SELL-OPTIONS | 0.00% | 10.57K | Apr 13 | View |
| Apr 17, 2023 | John W. Stephens | VP, CORP. CONTROLLER | -122.00 | $25.03 | -$625.78K | SELL | -3.40% | 3.47K | Apr 13 | View |
| Apr 17, 2023 | Stephen O LeClair | CHIEF EXECUTIVE OFFICER | 0.00 | $24.91 | -$996.47K | SELL-OPTIONS | 0.00% | 73.93K | Apr 13 | View |
| Apr 17, 2023 | Orvin T Kimbrough | DIRECTOR | -44.00 | $25.01 | -$250.12K | SELL | -0.81% | 5.39K | Apr 13 | View |
| Apr 14, 2023 | CDR Investment Associates X LtdCDR Fund X Waterworks B LPCDR Fund XA Waterworks B LPCDR Waterworks Holdings LPCDR Waterworks Holdings GP LtdCDR Fund X Advisor Waterworks B LPCDR Waterworks Holdings LLC | 10% OWNER | -12.50M | $22.15 | -$276.95M | SELL | -63.39% | 7.22M | Apr 14 | View |
| Mar 07, 2023 | Mark Whittenburg | GENERAL COUNSEL AND SECRETARY | 0.00 | $24.02 | -$749.36K | SELL-OPTIONS | 0.00% | 5.35K | Mar 03 | View |
| Mar 07, 2023 | Laura K Schneider | CHIEF HUMAN RESOURCES OFFICER | -96.00 | $24.03 | -$1.60M | SELL | -1.93% | 4.87K | Mar 03 | View |
| Feb 28, 2023 | Mark Whittenburg | GENERAL COUNSEL AND SECRETARY | 0.00 | $23.04 | -$571.16K | SELL-OPTIONS | 0.00% | 5.35K | Feb 24 | View |
| Feb 22, 2023 | Mark Whittenburg | GENERAL COUNSEL AND SECRETARY | 0.00 | $23.06 | -$147.81K | SELL-OPTIONS | 0.00% | 5.35K | Feb 17 | View |
| Sep 21, 2022 | CDR Investment Associates X LtdCDR Fund X Waterworks B LPCDR Fund XA Waterworks B LPCDR Waterworks Holdings LPCDR Waterworks Holdings GP LtdCDR Fund X Advisor Waterworks B LPCDR Waterworks Holdings LLC | 10% OWNER | -6.88M | $23.53 | -$258.87M | SELL | -100.00% | 0.00 | Sep 19 | View |
| Sep 13, 2022 | Mark Whittenburg | GENERAL COUNSEL AND SECRETARY | 0.00 | $24.78 | -$488.89K | SELL-OPTIONS | 0.00% | 5.35K | Sep 09 | View |
| Aug 29, 2022 | Laura K Schneider | CHIEF HUMAN RESOURCES OFFICER | -468.00 | $25.08 | -$836.05K | SELL | -8.77% | 4.87K | Aug 25 | View |
| Aug 18, 2022 | Mark Whittenburg | GENERAL COUNSEL AND SECRETARY | -303.00 | $24.78 | -$284.37K | SELL | -5.42% | 5.29K | Aug 16 - Aug 18 | View |
| Aug 18, 2022 | Stephen O LeClair | CHIEF EXECUTIVE OFFICER | -1.15K | $24.58 | -$983.37K | SELL | -3.12% | 35.74K | Aug 16 - Aug 18 | View |
| Jun 01, 2022 | Jeffrey D Giles | VP, CORPORATE DEPARTMENT | 0.00 | $25.04 | -$751.15K | SELL-OPTIONS | 0.00% | 4.20K | May 27 | View |
| May 18, 2022 | Jeffrey D Giles | VP, CORPORATE DEPARTMENT | -211.00 | $22.09 | -$220.89K | SELL | -4.84% | 4.15K | May 16 - May 17 | View |
| Jan 12, 2022 | CDR Investment Associates X LtdCDR Fund X Waterworks B LPCDR Fund XA Waterworks B LPCDR Waterworks Holdings LPCore Main Management Feeder LLCCDR Waterworks Holdings GP LtdCDR Fund X Advisor Waterworks B LPCDR Waterworks Holdings LLC | 10% OWNER | -12.54M | $25.12 | -$502.32M | SELL | -99.94% | 8.15K | Jan 10 | View |
FAQ
Is insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
Browse insider trades on all stocks.