Insider Trading & Ownership - Core & Main Inc. (CNM)

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Core & Main Inc.
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2025-04-28
Sale
2025-04-30
4:49 pm
Core & Main Inc.CNMStephens John Weldon
Chief Accounting Officer
41,964$53.03$2,225,371237,834
(Indirect
Direct)
View
2025-04-02
Sale
2025-04-04
4:28 pm
Core & Main Inc.CNMStephens John Weldon
Chief Accounting Officer
41,963$50.48$2,118,460294,096
(Indirect
Direct)
View
2025-03-11
Sale
2025-03-13
5:12 pm
Core & Main Inc.CNMSchaller John R
Executive Vice President
19,292$45$868,14015,474
(Direct)
View
2025-03-10
Sale
2025-03-11
6:52 pm
Core & Main Inc.CNMSchaller John R
Executive Vice President
21,868$46.82$1,023,86038,320
(Direct)
View
2025-02-10
Sale
2025-02-12
6:26 pm
Core & Main Inc.CNMCowles Bradford A
President
25,000$54.48$1,362,083839,466
(Indirect
Direct)
View
2025-01-15
Sale
2025-01-17
5:00 pm
Core & Main Inc.CNMWhittenburg Mark G
General Counsel and Secretary
50,000$55.14$2,756,793711,317
(Indirect
Direct)
View
2025-01-10
Sale
2025-01-14
7:17 pm
Core & Main Inc.CNMWhittenburg Mark G
General Counsel and Secretary
50,000$50.49$2,524,500406,931
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2025-04-28
Other
2025-04-30
4:49 pm
N/A
N/A
Core & Main Inc.CNMStephens John Weldon
Chief Accounting Officer
83,928$0237,834
(Indirect)
View
2025-04-28
Conversion
2025-04-30
4:49 pm
N/A
N/A
Core & Main Inc.CNMStephens John Weldon
Chief Accounting Officer
41,964$0237,834
(Direct)
View
2025-04-17
Gift(A)
2025-04-22
7:38 pm
N/A
N/A
Core & Main Inc.CNMCastellano James G
Director
9,320$011,769
(Direct)
View
2025-04-17
Gift
2025-04-21
5:05 pm
N/A
N/A
Core & Main Inc.CNMCastellano James G
Director
9,320$011,769
(Direct)
View
2025-04-02
Other
2025-04-04
4:28 pm
N/A
N/A
Core & Main Inc.CNMStephens John Weldon
Chief Accounting Officer
83,926$0294,096
(Indirect)
View
2025-04-02
Tax Withholding
2025-04-04
4:28 pm
N/A
N/A
Core & Main Inc.CNMStephens John Weldon
Chief Accounting Officer
4,085$0294,096
(Indirect)
View
2025-04-02
Conversion
2025-04-04
4:28 pm
N/A
N/A
Core & Main Inc.CNMStephens John Weldon
Chief Accounting Officer
41,963$0294,096
(Direct)
View
2025-03-31
Option Award
2025-04-02
6:31 pm
N/A
2035-03-31
Core & Main Inc.CNMBradbury Robyn L
Chief Financial Officer
24,105$029,812
(Direct)
View
2025-03-31
Option Award
2025-04-02
6:31 pm
N/A
2035-03-31
Core & Main Inc.CNMWitkowski Mark R
Chief Executive Officer
83,550$0109,305
(Direct)
View

Ownership
2025-04-02
6:28 pm
N/A
N/A
Core & Main Inc.CNMBradbury Robyn L
Chief Financial Officer
0$0221,305
(Indirect)
View
2025-03-13
Option Award
2025-03-17
8:50 pm
N/A
2035-03-13
Core & Main Inc.CNMWhittenburg Mark G
General Counsel and Secretary
28,239$034,519
(Direct)
View
2025-03-13
Option Award
2025-03-17
8:50 pm
N/A
2035-03-13
Core & Main Inc.CNMGiles Jeffrey D
EVP, Corporate Department
24,720$033,815
(Direct)
View
2025-03-13
Option Award
2025-03-17
8:49 pm
N/A
2035-03-13
Core & Main Inc.CNMSchneider Laura K
Chief Human Resources Officer
27,120$036,717
(Direct)
View
2025-03-13
Option Award
2025-03-17
8:49 pm
N/A
2035-03-13
Core & Main Inc.CNMWitkowski Mark R
Chief Financial Officer
60,390$078,849
(Direct)
View
2025-03-13
Option Award
2025-03-17
8:49 pm
N/A
2035-03-13
Core & Main Inc.CNMCowles Bradford A
President
50,997$065,023
(Direct)
View
2025-03-13
Option Award
2025-03-17
8:49 pm
N/A
2035-03-13
Core & Main Inc.CNMSchaller John R
Executive Vice President
34,893$050,367
(Direct)
View
2025-03-13
Option Award
2025-03-17
8:49 pm
N/A
2035-03-13
Core & Main Inc.CNMStephens John Weldon
Chief Accounting Officer
7,719$010,906
(Direct)
View
2025-03-13
Option Award
2025-03-17
8:49 pm
N/A
2035-03-13
Core & Main Inc.CNMHUEBERT MICHAEL G.
President
37,188$049,665
(Direct)
View
2025-03-11
Tax Withholding
2025-03-13
5:12 pm
N/A
N/A
Core & Main Inc.CNMSchneider Laura K
Chief Human Resources Officer
434$46.559,597
(Direct)
View
2025-03-11
Tax Withholding
2025-03-13
5:12 pm
N/A
N/A
Core & Main Inc.CNMCowles Bradford A
President
724$46.5514,026
(Direct)
View
2025-03-11
Exercise
2025-03-13
5:12 pm
N/A
N/A
Core & Main Inc.CNMSchaller John R
Executive Vice President
19,292$20.8115,474
(Direct)
View
2025-03-11
Tax Withholding
2025-03-13
5:12 pm
N/A
N/A
Core & Main Inc.CNMSchaller John R
Executive Vice President
978$46.5515,474
(Direct)
View
2025-03-11
Exercise
2025-03-13
5:12 pm
N/A
2032-03-10
Core & Main Inc.CNMSchaller John R
Executive Vice President
19,292$015,474
(Direct)
View
2025-03-11
Tax Withholding
2025-03-13
5:12 pm
N/A
N/A
Core & Main Inc.CNMGiles Jeffrey D
EVP, Corporate Department
436$46.559,095
(Direct)
View
2025-03-11
Tax Withholding
2025-03-13
5:12 pm
N/A
N/A
Core & Main Inc.CNMStephens John Weldon
Chief Accounting Officer
200$46.553,187
(Direct)
View
2025-03-11
Tax Withholding
2025-03-13
5:11 pm
N/A
N/A
Core & Main Inc.CNMWitkowski Mark R
Chief Financial Officer
925$46.5518,459
(Direct)
View
2025-03-11
Tax Withholding
2025-03-13
5:11 pm
N/A
N/A
Core & Main Inc.CNMWhittenburg Mark G
General Counsel and Secretary
510$46.556,280
(Direct)
View
2025-03-11
Tax Withholding
2025-03-13
5:11 pm
N/A
N/A
Core & Main Inc.CNMLeClair Stephen O
Chief Executive Officer
4,889$46.5570,736
(Direct)
View
2025-03-07
Tax Withholding
2025-03-11
6:53 pm
N/A
N/A
Core & Main Inc.CNMLeClair Stephen O
Chief Executive Officer
1,841$47.8775,625
(Direct)
View
2025-03-10
Tax Withholding
2025-03-11
6:53 pm
N/A
N/A
Core & Main Inc.CNMLeClair Stephen O
Chief Executive Officer
3,671$46.6975,625
(Direct)
View
2025-03-07
Tax Withholding
2025-03-11
6:53 pm
N/A
N/A
Core & Main Inc.CNMGiles Jeffrey D
EVP, Corporate Department
235$47.879,531
(Direct)
View
2025-03-10
Tax Withholding
2025-03-11
6:53 pm
N/A
N/A
Core & Main Inc.CNMGiles Jeffrey D
EVP, Corporate Department
467$46.699,531
(Direct)
View
2025-03-07
Tax Withholding
2025-03-11
6:53 pm
N/A
N/A
Core & Main Inc.CNMWhittenburg Mark G
General Counsel and Secretary
278$47.876,790
(Direct)
View
2025-03-10
Tax Withholding
2025-03-11
6:53 pm
N/A
N/A
Core & Main Inc.CNMWhittenburg Mark G
General Counsel and Secretary
599$46.696,790
(Direct)
View
2025-03-07
Tax Withholding
2025-03-11
6:53 pm
N/A
N/A
Core & Main Inc.CNMWitkowski Mark R
Chief Financial Officer
536$47.8719,384
(Direct)
View
2025-03-10
Tax Withholding
2025-03-11
6:53 pm
N/A
N/A
Core & Main Inc.CNMWitkowski Mark R
Chief Financial Officer
996$46.6919,384
(Direct)
View
2025-03-10
Exercise
2025-03-11
6:52 pm
N/A
2033-03-10
Core & Main Inc.CNMSchaller John R
Executive Vice President
21,868$038,320
(Direct)
View
2025-03-10
Exercise
2025-03-11
6:52 pm
N/A
N/A
Core & Main Inc.CNMSchaller John R
Executive Vice President
21,868$22.1138,320
(Direct)
View
2025-03-07
Tax Withholding
2025-03-11
6:52 pm
N/A
N/A
Core & Main Inc.CNMSchaller John R
Executive Vice President
462$47.8738,320
(Direct)
View
2025-03-10
Tax Withholding
2025-03-11
6:52 pm
N/A
N/A
Core & Main Inc.CNMSchaller John R
Executive Vice President
984$46.6938,320
(Direct)
View
2025-03-07
Tax Withholding
2025-03-11
6:52 pm
N/A
N/A
Core & Main Inc.CNMHUEBERT MICHAEL G.
President
359$47.8712,477
(Direct)
View
2025-03-07
Tax Withholding
2025-03-11
6:52 pm
N/A
N/A
Core & Main Inc.CNMStephens John Weldon
Chief Accounting Officer
94$47.873,387
(Direct)
View
2025-03-10
Tax Withholding
2025-03-11
6:52 pm
N/A
N/A
Core & Main Inc.CNMStephens John Weldon
Chief Accounting Officer
198$46.693,387
(Direct)
View
2025-03-07
Tax Withholding
2025-03-11
6:52 pm
N/A
N/A
Core & Main Inc.CNMSchneider Laura K
Chief Human Resources Officer
205$47.8710,031
(Direct)
View
2025-03-10
Tax Withholding
2025-03-11
6:52 pm
N/A
N/A
Core & Main Inc.CNMSchneider Laura K
Chief Human Resources Officer
428$46.6910,031
(Direct)
View
2025-03-07
Tax Withholding
2025-03-11
6:52 pm
N/A
N/A
Core & Main Inc.CNMCowles Bradford A
President
438$47.8714,750
(Direct)
View
2025-03-10
Tax Withholding
2025-03-11
6:52 pm
N/A
N/A
Core & Main Inc.CNMCowles Bradford A
President
822$46.6914,750
(Direct)
View
2025-02-10
Other
2025-02-12
6:26 pm
N/A
N/A
Core & Main Inc.CNMCowles Bradford A
President
50,000$0839,466
(Indirect)
View
2025-02-10
Conversion
2025-02-12
6:26 pm
N/A
N/A
Core & Main Inc.CNMCowles Bradford A
President
25,000$0839,466
(Direct)
View
2025-01-15
Other
2025-01-17
5:00 pm
N/A
N/A
Core & Main Inc.CNMWhittenburg Mark G
General Counsel and Secretary
100,000$0711,317
(Indirect)
View
2025-01-15
Conversion
2025-01-17
5:00 pm
N/A
N/A
Core & Main Inc.CNMWhittenburg Mark G
General Counsel and Secretary
50,000$0711,317
(Direct)
View
2024-03-11
Tax Withholding
2025-01-17
5:00 pm
N/A
N/A
Core & Main Inc.CNMGiles Jeffrey D
EVP, Corporate Department
903$48.2910,233
(Direct)
View
2023-03-13
Tax Withholding
2025-01-17
5:00 pm
N/A
N/A
Core & Main Inc.CNMGiles Jeffrey D
EVP, Corporate Department
479$21.4510,233
(Direct)
View
2024-03-11
Tax Withholding
2025-01-17
5:00 pm
N/A
N/A
Core & Main Inc.CNMStephens John Weldon
Chief Accounting Officer
400$48.293,679
(Direct)
View
2023-03-13
Tax Withholding
2025-01-17
5:00 pm
N/A
N/A
Core & Main Inc.CNMStephens John Weldon
Chief Accounting Officer
202$21.453,679
(Direct)
View
2024-03-11
Tax Withholding
2025-01-17
5:00 pm
N/A
N/A
Core & Main Inc.CNMWitkowski Mark R
Chief Financial Officer
1,928$48.2920,916
(Direct)
View
2023-03-13
Tax Withholding
2025-01-17
5:00 pm
N/A
N/A
Core & Main Inc.CNMWitkowski Mark R
Chief Financial Officer
1,054$21.4520,916
(Direct)
View
2024-03-11
Tax Withholding
2025-01-17
5:00 pm
N/A
N/A
Core & Main Inc.CNMSchneider Laura K
Chief Human Resources Officer
865$48.2910,664
(Direct)
View
2023-03-13
Tax Withholding
2025-01-17
5:00 pm
N/A
N/A
Core & Main Inc.CNMSchneider Laura K
Chief Human Resources Officer
438$21.4510,664
(Direct)
View
2024-03-11
Tax Withholding
2025-01-17
4:59 pm
N/A
N/A
Core & Main Inc.CNMLeClair Stephen O
Chief Executive Officer
7,734$48.291,854,082
(Direct)
View
2023-03-13
Tax Withholding
2025-01-17
4:59 pm
N/A
N/A
Core & Main Inc.CNMLeClair Stephen O
Chief Executive Officer
3,478$21.451,854,082
(Direct)
View
2025-01-16
Gift
2025-01-17
4:59 pm
N/A
N/A
Core & Main Inc.CNMLeClair Stephen O
Chief Executive Officer
3,295,890$01,854,082
(Indirect)
View
2024-03-11
Tax Withholding
2025-01-14
7:17 pm
N/A
N/A
Core & Main Inc.CNMWhittenburg Mark G
General Counsel and Secretary
1,108$48.29406,931
(Direct)
View
2025-01-10
Other
2025-01-14
7:17 pm
N/A
N/A
Core & Main Inc.CNMWhittenburg Mark G
General Counsel and Secretary
92,904$0406,931
(Indirect)
View
2023-03-13
Tax Withholding
2025-01-14
7:17 pm
N/A
N/A
Core & Main Inc.CNMWhittenburg Mark G
General Counsel and Secretary
610$21.45406,931
(Direct)
View
2025-01-10
Conversion
2025-01-14
7:17 pm
N/A
N/A
Core & Main Inc.CNMWhittenburg Mark G
General Counsel and Secretary
46,452$0406,931
(Direct)
View
(A) Indicate amendment filing.
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