Stocks
CNM Core & Main, Inc.

CNM

Core & Main, Inc.

Company with tickers: CNM

CIK

1856525

CUSIP

21874C102

Shares Outstanding

188,142,739

13F Activity (30d)

409 filings 404 filers

Price

$48.78

Market Cap

$9.63B

P/E Ratio

22.69

EPS (Diluted)

$2.15

52W High

$67.18

52W Low

$43.96

Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-04-17	Bradbury Robyn L	Chief Financial Officer	Other	5,000	—	—	5,000
2026-04-17	Bradbury Robyn L	Chief Financial Officer	Other	5,000	—	—	17,500
2026-04-17	Bradbury Robyn L	Chief Financial Officer	Other	5,000	—	—	0
2026-04-17	Bradbury Robyn L	Chief Financial Officer	Sell	1,647	$51.94	$85,546	15,853
2026-04-17	Bradbury Robyn L	Chief Financial Officer	Other	5,000	—	—	152,447
2026-04-17	Bradbury Robyn L	Chief Financial Officer	Sell	3,353	$52.84	$177,178	12,500
2026-04-17	Bradbury Robyn L	Chief Financial Officer	Other	22	—	—	22
2026-04-07	Hope James D	Director	Buy	1,972	$50.70	$99,971	6,939
2026-04-01	Hardwick M Susan	Director	Award	580	—	—	580
2026-04-01	Burkhardt Jackie M	General Counsel and CCO	Other	0	—	—	0
2026-04-01	Burkhardt Jackie M	General Counsel and CCO	Other	0	—	—	0
2026-04-01	Burkhardt Jackie M	General Counsel and CCO	Other	6,051	—	—	6,051
2026-04-01	Burkhardt Jackie M	General Counsel and CCO	Other	0	—	—	0
2026-04-01	Burkhardt Jackie M	General Counsel and CCO	Other	0	—	—	0
2026-04-01	Burkhardt Jackie M	General Counsel and CCO	Other	0	—	—	0
2026-04-01	Burkhardt Jackie M	General Counsel and CCO	Other	0	—	—	0
2026-04-01	Hardwick M Susan	Director	Other	0	—	—	0
2026-03-12	Giles Jeffrey D	EVP, Corporate Development	Award	3,021	—	—	9,681
2026-03-12	Giles Jeffrey D	EVP, Corporate Development	Award	21,585	—	—	21,585
2026-03-12	Bradbury Robyn L	Chief Financial Officer	Award	34,488	—	—	34,488
2026-03-12	Bradbury Robyn L	Chief Financial Officer	Award	4,824	—	—	12,500
2026-03-12	Witkowski Mark R	Director, Chief Executive Officer	Award	131,382	—	—	131,382
2026-03-12	Witkowski Mark R	Director, Chief Executive Officer	Award	18,372	—	—	51,119
2026-03-12	Cowles Bradford A	President	Award	7,086	—	—	25,491
2026-03-12	Cowles Bradford A	President	Award	50,676	—	—	50,676
2026-03-12	Stephens John Weldon	Chief Accounting Officer	Award	6,684	—	—	6,684
2026-03-12	Stephens John Weldon	Chief Accounting Officer	Award	936	—	—	17,374
2026-03-12	HUEBERT MICHAEL G.	President	Award	37,539	—	—	37,539
2026-03-12	HUEBERT MICHAEL G.	President	Award	10,500	—	—	25,337
2026-03-12	Harper Carla D	Senior VP, Human Resources	Award	17,598	—	—	17,598
2026-03-12	Harper Carla D	Senior VP, Human Resources	Award	2,463	—	—	13,874
2026-03-11	Whittenburg Mark G	General Counsel and Secretary	Tax	331	$49.16	$16,272	8,525
2026-03-11	Bradbury Robyn L	Chief Financial Officer	Tax	404	$49.16	$19,861	7,676
2026-03-11	Bradbury Robyn L	Chief Financial Officer	Other	22	—	—	22
2026-03-11	Witkowski Mark R	Director, Chief Executive Officer	Tax	1,685	$49.16	$82,835	32,747
2026-03-11	Cowles Bradford A	President	Tax	607	$49.16	$29,840	18,405
2026-03-11	Stephens John Weldon	Chief Accounting Officer	Tax	107	$49.16	$5,260	16,438
2026-03-11	HUEBERT MICHAEL G.	President	Tax	447	$49.16	$21,975	14,837
2026-03-11	Harper Carla D	Senior VP, Human Resources	Tax	89	$49.16	$4,375	11,411
2026-03-10	Witkowski Mark R	Director, Chief Executive Officer	Tax	937	$49.38	$46,269	34,432
2026-03-10	LeClair Stephen O	Director, Executive Chair	Tax	3,081	$49.38	$152,140	66,136
2026-03-10	Bradbury Robyn L	Chief Financial Officer	Tax	205	$49.38	$10,123	8,080
2026-03-10	Whittenburg Mark G	General Counsel and Secretary	Tax	557	$49.38	$27,505	8,856
2026-03-10	Harper Carla D	Senior VP, Human Resources	Tax	189	$49.38	$9,333	11,500
2026-03-10	Stephens John Weldon	Chief Accounting Officer	Tax	198	$49.38	$9,777	16,545
2026-03-10	Cowles Bradford A	President	Tax	741	$49.38	$36,591	19,012
2026-03-09	Witkowski Mark R	Director, Chief Executive Officer	Tax	478	$49.96	$23,881	35,369
2026-03-09	LeClair Stephen O	Director, Executive Chair	Tax	1,519	$49.96	$75,889	69,217
2026-03-09	Bradbury Robyn L	Chief Financial Officer	Tax	270	$49.96	$13,489	8,285
2026-03-09	Bradbury Robyn L	Chief Financial Officer	Other	22	—	—	22
2026-03-09	Whittenburg Mark G	General Counsel and Secretary	Tax	278	$49.96	$13,889	9,413
2026-03-09	Harper Carla D	Senior VP, Human Resources	Tax	77	$49.96	$3,847	11,689
2026-03-09	Stephens John Weldon	Chief Accounting Officer	Tax	94	$49.96	$4,696	16,743
2026-03-09	HUEBERT MICHAEL G.	President	Tax	350	$49.96	$17,486	15,284
2026-03-09	Cowles Bradford A	President	Tax	435	$49.96	$21,733	19,753
2026-01-26	Giles Jeffrey D	EVP, Corporate Development	Award	10,617	—	—	10,617
2026-01-26	Giles Jeffrey D	EVP, Corporate Development	Award	4,377	—	—	6,660
2026-01-26	Giles Jeffrey D	EVP, Corporate Development	Other	2,283	—	—	2,283
2026-01-26	Giles Jeffrey D	EVP, Corporate Development	Other	0	—	—	0
2025-12-31	Whittenburg Mark G	General Counsel and Secretary	Gift	25,500	—	—	227,312
2025-09-12	Stephens John Weldon	Chief Accounting Officer	Convert	12,717	—	—	0
2025-09-12	Stephens John Weldon	Chief Accounting Officer	Convert	12,717	$20.81	$264,641	16,837
2025-09-03	Harper Carla D	Senior VP, Human Resources	Award	2,091	—	—	11,766
2025-09-03	Harper Carla D	Senior VP, Human Resources	Other	0	—	—	0
2025-09-03	Harper Carla D	Senior VP, Human Resources	Other	0	—	—	0
2025-09-03	Harper Carla D	Senior VP, Human Resources	Other	0	—	—	0
2025-09-03	Harper Carla D	Senior VP, Human Resources	Other	0	—	—	0
2025-09-03	Harper Carla D	Senior VP, Human Resources	Other	9,675	—	—	9,675
2025-08-18	Witkowski Mark R	Director, Chief Executive Officer	Other	100,000	—	—	100,000
2025-08-18	Witkowski Mark R	Director, Chief Executive Officer	Other	100,000	—	—	616,250
2025-08-18	Witkowski Mark R	Director, Chief Executive Officer	Other	100,000	—	—	135,847
2025-08-18	Witkowski Mark R	Director, Chief Executive Officer	Sell	100,000	$64.08	$6,408,210	35,847
2025-08-18	Witkowski Mark R	Director, Chief Executive Officer	Other	100,000	—	—	0
2025-07-22	HUEBERT MICHAEL G.	President	Tax	1,337	$65.03	$86,945	15,634
2025-07-22	Bradbury Robyn L	Chief Financial Officer	Sell	5,000	$64.51	$322,551	8,555
2025-07-22	Bradbury Robyn L	Chief Financial Officer	Other	5,000	—	—	13,555
2025-07-22	Bradbury Robyn L	Chief Financial Officer	Other	5,000	—	—	157,447
2025-07-22	Bradbury Robyn L	Chief Financial Officer	Other	5,000	—	—	5,000
2025-07-22	Bradbury Robyn L	Chief Financial Officer	Other	5,000	—	—	0
2025-07-22	Bradbury Robyn L	Chief Financial Officer	Other	22	—	—	22
2025-07-18	Castellano James G	Director	Other	4,638	—	—	4,638
2025-07-18	Castellano James G	Director	Other	34,674	—	—	0
2025-07-18	Castellano James G	Director	Other	34,674	—	—	43,994
2025-07-18	Castellano James G	Director	Sell	43,994	$61.98	$2,726,783	0
2025-07-18	Castellano James G	Director	Other	34,674	—	—	158,946
2025-07-18	Castellano James G	Director	Other	34,674	—	—	34,674
2025-07-18	Kimbrough Orvin T	Director	Other	5	—	—	13,963
2025-07-18	Kimbrough Orvin T	Director	Other	23,957	—	—	37,920
2025-07-18	Kimbrough Orvin T	Director	Other	23,957	—	—	0
2025-07-18	Kimbrough Orvin T	Director	Other	23,957	—	—	29,747
2025-07-18	Kimbrough Orvin T	Director	Other	23,957	—	—	23,957
2025-07-18	Kimbrough Orvin T	Director	Sell	23,962	$61.77	$1,480,094	13,958
2025-07-18	Kimbrough Orvin T	Director	Other	5	—	—	3
2025-07-18	Kimbrough Orvin T	Director	Tax	1,038	—	—	28,709
2025-07-17	Witkowski Mark R	Director, Chief Executive Officer	Sell	72,331	$61.12	$4,421,153	63,516
2025-07-17	Witkowski Mark R	Director, Chief Executive Officer	Other	100,000	—	—	135,847
2025-07-17	Witkowski Mark R	Director, Chief Executive Officer	Other	100,000	—	—	716,250
2025-07-17	Witkowski Mark R	Director, Chief Executive Officer	Other	100,000	—	—	100,000
2025-07-17	Witkowski Mark R	Director, Chief Executive Officer	Sell	27,669	$61.63	$1,705,235	35,847
2025-07-17	Witkowski Mark R	Director, Chief Executive Officer	Other	100,000	—	—	0