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>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2023-03-03 Sale |
2023-03-07 6:02 pm |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
31,204 | $24.02 | $749,364 | 566,958 (Indirect Direct) |
View |
2023-03-03 Sale |
2023-03-07 6:02 pm |
Core & Main Inc. | CNM | Schneider Laura K Chief Human Resources Officer |
66,763 | $24.03 | $1,604,181 | 940,557 (Indirect Direct) |
View |
2023-02-24 Sale |
2023-02-28 8:57 pm |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
24,793 | $23.04 | $571,159 | 591,751 (Indirect Direct) |
View |
2023-02-17 Sale |
2023-02-22 6:25 pm |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
6,411 | $23.06 | $147,806 | 598,162 (Indirect Direct) |
View |
2022-09-19 Sale |
2022-09-21 6:06 pm |
Core & Main Inc. | CNM | CD&R Investment Associates X Ltd. CD&R Fund X Waterworks B1 L.P. CD&R Fund X-A Waterworks B L.P. CD&R Waterworks Holdings L.P. CD&R Waterworks Holdings GP Ltd. CD&R Fund X Advisor Waterworks B L.P. CD&R Waterworks Holdings LLC 10% Owner |
11,000,000 | $23.53 | $258,874,000 | 60,275,374 (Indirect) |
View |
2022-09-09 Sale |
2022-09-13 7:32 pm |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
19,729 | $24.78 | $488,893 | 617,891 (Indirect Direct) |
View |
2022-08-25 Sale |
2022-08-29 6:08 pm |
Core & Main Inc. | CNM | Schneider Laura K Chief Human Resources Officer |
33,333 | $25.08 | $836,048 | 974,262 (Indirect Direct) |
View |
2022-08-16 Sale |
2022-08-18 8:55 pm |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
11,475 | $24.78 | $284,371 | 1,247,510 (Indirect Direct) |
View |
2022-08-16 Sale |
2022-08-18 8:54 pm |
Core & Main Inc. | CNM | LeClair Stephen O Chief Executive Officer |
40,000 | $24.58 | $983,373 | 4,797,271 (Indirect Direct) |
View |
2022-05-27 Sale |
2022-06-01 5:55 pm |
Core & Main Inc. | CNM | Giles Jeffrey D VP, Corporate Department |
30,000 | $25.04 | $751,152 | 449,335 (Indirect Direct) |
View |
2022-05-16 Sale |
2022-05-18 5:04 pm |
Core & Main Inc. | CNM | Giles Jeffrey D VP, Corporate Department |
10,000 | $22.09 | $220,887 | 912,081 (Indirect Direct) |
View |
2022-01-10 Sale |
2022-01-12 6:01 pm |
Core & Main Inc. | CNM | CD&R Investment Associates X Ltd. CD&R Fund X Waterworks B1 L.P. CD&R Fund X-A Waterworks B L.P. CD&R Waterworks Holdings L.P. Core & Main Management Feeder LLC CD&R Waterworks Holdings GP Ltd. CD&R Fund X Advisor Waterworks B L.P. CD&R Waterworks Holdings LLC 10% Owner |
20,000,000 | $25.12 | $502,320,000 | 78,406,294 (Indirect) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2022-07-19 Ownership |
2023-03-15 5:14 pm |
N/A N/A |
Core & Main Inc. | CNM | Amirthalingam Bhavani Director |
5,393 | $0 | 6,591 (Direct) |
View |
2023-03-10 Option Award |
2023-03-14 7:31 pm |
N/A 2033-03-10 |
Core & Main Inc. | CNM | Witkowski Mark R Chief Financial Officer |
89,229 | $0 | 99,384 (Direct) |
View |
2023-03-10 Option Award |
2023-03-14 7:31 pm |
N/A 2033-03-10 |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
48,219 | $0 | 53,565 (Direct) |
View |
2023-03-10 Option Award |
2023-03-14 7:30 pm |
N/A 2033-03-10 |
Core & Main Inc. | CNM | Stephens John Weldon VP, Corp. Controller |
15,918 | $0 | 17,850 (Direct) |
View |
2023-03-10 Option Award |
2023-03-14 7:29 pm |
N/A 2033-03-10 |
Core & Main Inc. | CNM | Schneider Laura K Chief Human Resources Officer |
44,355 | $0 | 49,221 (Direct) |
View |
2023-03-10 Option Award |
2023-03-14 7:28 pm |
N/A 2033-03-10 |
Core & Main Inc. | CNM | Schaller John R President |
73,578 | $0 | 82,060 (Direct) |
View |
2023-03-10 Option Award |
2023-03-14 7:28 pm |
N/A 2033-03-10 |
Core & Main Inc. | CNM | LeClair Stephen O Chief Executive Officer |
350,259 | $0 | 386,243 (Direct) |
View |
2023-03-10 Option Award |
2023-03-14 7:27 pm |
N/A 2033-03-10 |
Core & Main Inc. | CNM | Giles Jeffrey D VP, Corporate Department |
37,572 | $0 | 41,772 (Direct) |
View |
2023-03-10 Option Award |
2023-03-14 7:26 pm |
N/A 2033-03-10 |
Core & Main Inc. | CNM | Cowles Bradford A President |
68,097 | $0 | 76,035 (Direct) |
View |
2023-03-03 Conversion |
2023-03-07 6:02 pm |
N/A N/A |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
31,204 | $0 | 566,958 (Direct) |
View |
2023-03-03 Other |
2023-03-07 6:02 pm |
N/A N/A |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
62,408 | $0 | 566,958 (Indirect) |
View |
2023-03-03 Conversion |
2023-03-07 6:02 pm |
N/A N/A |
Core & Main Inc. | CNM | Schneider Laura K Chief Human Resources Officer |
66,667 | $0 | 940,557 (Direct) |
View |
2023-03-03 Other |
2023-03-07 6:02 pm |
N/A N/A |
Core & Main Inc. | CNM | Schneider Laura K Chief Human Resources Officer |
133,430 | $0 | 940,557 (Indirect) |
View |
2023-02-24 Conversion |
2023-02-28 8:57 pm |
N/A N/A |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
24,793 | $0 | 591,751 (Direct) |
View |
2023-02-24 Other |
2023-02-28 8:57 pm |
N/A N/A |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
49,586 | $0 | 591,751 (Indirect) |
View |
2023-02-17 Conversion |
2023-02-22 6:25 pm |
N/A N/A |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
6,411 | $0 | 598,162 (Direct) |
View |
2023-02-17 Other |
2023-02-22 6:25 pm |
N/A N/A |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
12,822 | $0 | 598,162 (Indirect) |
View |
2022-09-19 Conversion |
2022-09-21 6:06 pm |
N/A N/A |
Core & Main Inc. | CNM | CD&R Investment Associates X Ltd. CD&R Fund X Waterworks B1 L.P. CD&R Fund X-A Waterworks B L.P. CD&R Waterworks Holdings L.P. CD&R Waterworks Holdings GP Ltd. CD&R Fund X Advisor Waterworks B L.P. CD&R Waterworks Holdings LLC 10% Owner |
4,123,399 | $0 | 60,275,374 (Indirect) |
View |
2022-09-09 Conversion |
2022-09-13 7:32 pm |
N/A N/A |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
19,729 | $0 | 617,891 (Direct) |
View |
2022-09-09 Other |
2022-09-13 7:32 pm |
N/A N/A |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
39,458 | $0 | 617,891 (Indirect) |
View |
2022-09-05 Option Award |
2022-09-07 4:47 pm |
N/A N/A |
Core & Main Inc. | CNM | Buck Robert M Director |
4,485 | $0 | 4,485 (Direct) |
View |
2022-08-25 Conversion |
2022-08-29 6:08 pm |
N/A N/A |
Core & Main Inc. | CNM | Schneider Laura K Chief Human Resources Officer |
32,865 | $0 | 974,262 (Direct) |
View |
2022-08-25 Other |
2022-08-29 6:08 pm |
N/A N/A |
Core & Main Inc. | CNM | Schneider Laura K Chief Human Resources Officer |
66,198 | $0 | 974,262 (Indirect) |
View |
2022-08-16 Conversion |
2022-08-18 8:55 pm |
N/A N/A |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
11,172 | $0 | 1,247,510 (Direct) |
View |
2022-08-16 Other |
2022-08-18 8:55 pm |
N/A N/A |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
22,647 | $0 | 1,247,510 (Indirect) |
View |
2022-08-16 Conversion |
2022-08-18 8:54 pm |
N/A N/A |
Core & Main Inc. | CNM | LeClair Stephen O Chief Executive Officer |
38,849 | $0 | 4,797,271 (Direct) |
View |
2022-08-16 Other |
2022-08-18 8:54 pm |
N/A N/A |
Core & Main Inc. | CNM | LeClair Stephen O Chief Executive Officer |
78,849 | $0 | 4,797,271 (Indirect) |
View |
2022-05-27 Conversion |
2022-06-01 5:55 pm |
N/A N/A |
Core & Main Inc. | CNM | Giles Jeffrey D VP, Corporate Department |
30,000 | $0 | 449,335 (Direct) |
View |
2022-05-27 Other |
2022-06-01 5:55 pm |
N/A N/A |
Core & Main Inc. | CNM | Giles Jeffrey D VP, Corporate Department |
60,000 | $0 | 449,335 (Indirect) |
View |
2022-05-16 Conversion |
2022-05-18 5:04 pm |
N/A N/A |
Core & Main Inc. | CNM | Giles Jeffrey D VP, Corporate Department |
9,789 | $0 | 912,081 (Direct) |
View |
2022-05-16 Other |
2022-05-18 5:04 pm |
N/A N/A |
Core & Main Inc. | CNM | Giles Jeffrey D VP, Corporate Department |
19,789 | $0 | 912,081 (Indirect) |
View |
2022-04-20 Option Award |
2022-04-22 4:17 pm |
N/A N/A |
Core & Main Inc. | CNM | Amirthalingam Bhavani Director |
1,198 | $0 | 1,198 (Direct) |
View |
2022-03-11 Option Award |
2022-03-15 4:22 pm |
N/A 2032-03-10 |
Core & Main Inc. | CNM | Witkowski Mark R Chief Financial Officer |
79,266 | $0 | 79,869 (Direct) |
View |
2022-03-11 Option Award |
2022-03-15 4:22 pm |
N/A 2032-03-10 |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
43,872 | $0 | 44,235 (Direct) |
View |
2022-03-11 Option Award |
2022-03-15 4:21 pm |
N/A 2032-03-10 |
Core & Main Inc. | CNM | Stephens John Weldon VP, Corp. Controller |
14,460 | $0 | 14,649 (Direct) |
View |
2022-03-11 Option Award |
2022-03-15 4:20 pm |
N/A 2032-03-10 |
Core & Main Inc. | CNM | Schneider Laura K Chief Human Resources Officer |
40,383 | $0 | 40,947 (Direct) |
View |
2022-03-11 Option Award |
2022-03-15 4:19 pm |
N/A 2032-03-10 |
Core & Main Inc. | CNM | Schaller John R President, Waterworks |
65,805 | $0 | 66,358 (Direct) |
View |
2022-03-11 Option Award |
2022-03-15 4:18 pm |
N/A 2032-03-10 |
Core & Main Inc. | CNM | LeClair Stephen O Chief Executive Officer |
296,619 | $0 | 298,012 (Direct) |
View |
2022-03-11 Option Award |
2022-03-15 4:18 pm |
N/A 2032-03-10 |
Core & Main Inc. | CNM | Giles Jeffrey D VP, Corporate Department |
34,401 | $0 | 34,666 (Direct) |
View |
2022-03-11 Option Award |
2022-03-15 4:17 pm |
N/A 2032-03-10 |
Core & Main Inc. | CNM | Cowles Bradford A President, Fire Protection |
60,573 | $0 | 61,212 (Direct) |
View |
2022-01-10 Conversion |
2022-01-12 6:01 pm |
N/A N/A |
Core & Main Inc. | CNM | CD&R Investment Associates X Ltd. CD&R Fund X Waterworks B1 L.P. CD&R Fund X-A Waterworks B L.P. CD&R Waterworks Holdings L.P. Core & Main Management Feeder LLC CD&R Waterworks Holdings GP Ltd. CD&R Fund X Advisor Waterworks B L.P. CD&R Waterworks Holdings LLC 10% Owner |
7,455,242 | $0 | 78,406,294 (Indirect) |
View |
Ownership(A) |
2021-08-19 8:07 pm |
N/A N/A |
Core & Main Inc. | CNM | CD&R Investment Associates X Ltd. CD&R Fund X Waterworks B1 L.P. CD&R Fund X-A Waterworks B L.P. CD&R Waterworks Holdings L.P. Core & Main Management Feeder LLC CD&R Waterworks Holdings GP Ltd. CD&R Fund X Advisor Waterworks B L.P. CD&R Waterworks Holdings LLC 10% Owner |
0 | $0 | 119,170,404 (Indirect) |
View |
Ownership |
2021-07-23 9:30 pm |
N/A N/A |
Core & Main Inc. | CNM | CD&R Investment Associates X Ltd. CD&R Fund X Waterworks B1 L.P. CD&R Fund X-A Waterworks B L.P. CD&R Waterworks Holdings L.P. Core & Main Management Feeder LLC CD&R Waterworks Holdings GP Ltd. CD&R Fund X Advisor Waterworks B L.P. CD&R Waterworks Holdings LLC 10% Owner |
0 | $0 | 205,804,265 (Indirect) |
View |
Ownership |
2021-07-23 9:28 pm |
N/A N/A |
Core & Main Inc. | CNM | Witkowski Mark R Chief Financial Officer |
0 | $0 | 1,036,250 (Indirect) |
View |
Ownership |
2021-07-23 9:24 pm |
N/A N/A |
Core & Main Inc. | CNM | Whittenburg Mark G General Counsel and Secretary |
0 | $0 | 624,080 (Indirect) |
View |
Ownership |
2021-07-23 9:24 pm |
N/A N/A |
Core & Main Inc. | CNM | Stephens John Weldon VP, Corp. Controller |
0 | $0 | 324,012 (Indirect) |
View |