Core & Main, Inc.

By person

22 insiders · 173 transactions

2.9×

Mark R. Witkowski holds only 2.9 times base salary in stock. $2.35M of shares against $786.54K in salary for 2025.

Salary from the company's own proxy. The shares are what Mark R. Witkowski last reported holding, valued at $46.01, the price Class A Common Stock was last bought or sold at on the open market here, on 6 Jul 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

CD&R Investment Associates X, Ltd. entity

10% owner

—

$5.46B (61) scheduled

−$5.46B

0.000%

$0.00

−100.0%

LeClair Stephen O

Executive Chair

—

$34.59M (10) scheduled

−$34.59M

66,136

0.035%

$3.04M

+4,648%

Witkowski Mark R

Chief Executive Officer

—

$22.18M (9) scheduled

−$22.18M

51,119

0.027%

$2.35M

+8,377%

Schneider Laura K

Chief Human Resources Officer

—

$17.70M (9) scheduled

−$17.70M

12,873

0.007%

$592.34K

+2,182%

Whittenburg Mark G

General Counsel and Secretary

—

$16.91M (14) scheduled

−$16.91M

8,525

0.005%

$392.27K

+2,248%

Cowles Bradford A

President

—

$11.41M (12) scheduled

−$11.41M

25,491

0.014%

$1.17M

+3,889%

Stephens John Weldon

Chief Accounting Officer

—

$10.72M (14) scheduled

−$10.72M

17,374

0.009%

$799.45K

+9,093%

Schaller John R

Executive Vice President

—

$9.15M (9) scheduled

−$9.15M

19,689

0.010%

$905.97K

+3,460%

Giles Jeffrey D

EVP, Corporate Development

—

$7.85M (9) scheduled

−$7.85M

9,681

0.005%

$445.46K

—

Castellano James G

Director

—

$4.74M (7) scheduled

−$4.74M

7,437

0.004%

$342.21K

+34.4%

Kimbrough Orvin T

Director

—

$2.88M (8) scheduled

−$2.88M

16,760

0.009%

$771.19K

+207.6%

Bradbury Robyn L

Chief Financial Officer

—

$2.10M (6) scheduled

−$2.10M

12,522

0.007%

$576.19K

+119.4%

Gipson Dennis G

Director

—

$1.33M (1) scheduled

−$1.33M

16,757

0.009%

$771.06K

+202.7%

NEWMAN MARGARET

Director

—

$828.69K (1) scheduled

−$828.69K

16,757

0.009%

$771.06K

+208.9%

Hope James D

Director

$195.08K (2)

—

+$195.08K

11,805

0.006%

$543.20K

—

HUEBERT MICHAEL G.

President

—

24,036

0.013%

$1.11M

—

Amirthalingam Bhavani

Director

—

17,955

0.010%

$826.18K

+232.9%

MAZZARELLA KATHLEEN M

Director

—

16,757

0.009%

$771.06K

+210.7%

Buck Robert M

Director

—

15,849

0.008%

$729.28K

—

Harper Carla D

Senior VP, Human Resources

—

13,064

0.007%

$601.13K

+35.0%

Hardwick M Susan

Director

—

3,379

0.002%

$155.48K

—

Sleeper Nathan K

Director

—

0.000%

$0.00

—

By person

Individual transactions

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