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CNM
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Core & Main, Inc.

CNM · Industrials · Core & Main, Inc. engages in the distribution of water, wastewater, storm drainage, and fire protection products and related services in th…

Core & Main, Inc. (CNM), in the Industrials sector, has 5 disclosed filings on Paydirt over the trailing twelve months from 2 members of Congress and 1 corporate insider: 2 purchases and 4 sales. Filers took a median of 22 days from execution to disclosure, and the most recent trade was executed Aug 25 and filed Sep 9. The most active filer was April McClain Delaney with 5 filings.

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Filings, ttm
5
2 buys · 4 sells
Traders, ttm
3
2 congress · 1 insider
Volume, ttmiDollar value disclosed in the window
$392K
estimated for Congress, as filed for insiders
Median delay
22d
execution to disclosure
Last traded
Aug 25
Filed Sep 9
ADViAverage daily dollar volume
$105.2M
market data
Share price · 12M
$42.82 (-15.6%)
$59.09$49.85$40.62Sep 22 2025Mar 20Sep 16

Adjusted for splits and dividends.

Volume by month
$19.9M$10.0M$0Oct 2024Apr 2025Oct 2025Apr 2026Dec 2024 · sells $15.9MJan 2025 · sells $9.6MFeb 2025 · sells $1.4MMar 2025 · buys $8KMar 2025 · sells $1.9MApr 2025 · sells $4.3MMay 2025 · buys $8KMay 2025 · sells $539KJun 2025 · sells $5.5MJul 2025 · sells $19.9MAug 2025 · buys $8KAug 2025 · sells $6.4MSep 2025 · sells $65KOct 2025 · buys $8KNov 2025 · buys $8KNov 2025 · sells $16KApr 2026 · sells $177KJul 2026 · sells $8KSep 2026 · sells $175K
Buys $40K Sells $66.0M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed
AD April McClain Delaney Representative (Dependent) 5 filings JS John R Schaller Executive Vice President 4 filings LM Lisa McClain Representative (Spouse) 3 filings RB Robyn L Bradbury Chief Financial Officer 3 filings BC Bradford A Cowles President 3 filings MW Mark G Whittenburg General Counsel and Secretary 3 filings SL Stephen O LeClair Executive Chair 2 filings JS John Weldon Stephens Chief Accounting Officer 2 filings
Recent filings
April McClain DelaneySALE Representative (Dependent) $175K
$100K–250K bracket
Exec Aug 25
Filed Sep 9
April McClain DelaneySALE Representative (Dependent) $8K
$1K–15K bracket
Exec Jun 12
Filed Jul 7
Robyn L BradburySALE Chief Financial Officer $177K
3,353 sh × $52.84
Exec Apr 17
Filed Apr 21 · 5:30 PM ET
Lisa McClainPURCHASE Representative (Spouse) $8K
$1K–15K bracket
Exec Oct 30 2025
Filed Nov 21 2025
Lisa McClainSALE Representative (Spouse) $16K
2 lots · $2K–30K bracket
Exec Oct 30 2025
Filed Nov 21 2025
Lisa McClainPURCHASE Representative (Spouse) $8K
$1K–15K bracket
Exec Sep 11 2025
Filed Oct 22 2025
April McClain DelaneySALE Representative (Dependent) $65K
2 lots · $30K–100K bracket
Exec Aug 4 2025
Filed Sep 2 2025
Mark R WitkowskiSALE Chief Executive Officer $6.4M
100,000 sh × $64.08
Exec Aug 18 2025
Filed Aug 20 2025 · 5:30 PM ET
Lisa McClainSALE Representative (Spouse) $8K
$1K–15K bracket
Exec Jun 17 2025
Filed Aug 13 2025 †
Lisa McClainPURCHASE Representative (Spouse) $8K
$1K–15K bracket
Exec Jun 11 2025
Filed Aug 13 2025 †
Robyn L BradburySALE Chief Financial Officer $323K
5,000 sh × $64.51
Exec Jul 22 2025
Filed Jul 23 2025 · 5:30 PM ET
Mark R WitkowskiSALE Chief Executive Officer $6.1M
100,000 sh across 2 lots
Exec Jul 17 2025
Filed Jul 21 2025 · 5:30 PM ET
Orvin T KimbroughSALE Director $1.5M
23,962 sh × $61.77
Exec Jul 18 2025
Filed Jul 21 2025 · 5:30 PM ET
James G CastellanoSALE Director $2.7M
43,994 sh × $61.98
Exec Jul 18 2025
Filed Jul 21 2025 · 5:30 PM ET
Stephen O LeClairSALE Executive Chair $7.8M
125,000 sh across 2 lots
Exec Jul 3 2025
Filed Jul 8 2025 · 5:30 PM ET
Robyn L BradburySALE Chief Financial Officer $1.5M
24,681 sh across 2 lots
Exec Jul 1 2025
Filed Jul 3 2025 · 5:30 PM ET
Mark G WhittenburgSALE General Counsel and Secretary $2.9M
49,100 sh × $60.03
Exec Jun 9 2025
Filed Jun 10 2025 · 5:30 PM ET
Laura K SchneiderSALE Chief Human Resources Officer $2.6M
45,695 sh × $56.25
Exec Jun 3 2025
Filed Jun 5 2025 · 5:30 PM ET
John R SchallerSALE Executive Vice President $539K
9,794 sh × $55.00
Exec May 28 2025
Filed May 30 2025 · 5:30 PM ET
April McClain DelaneyPURCHASE Representative (Dependent) $8K
$1K–15K bracket
Exec Apr 7 2025
Filed May 2 2025
John Weldon StephensSALE Chief Accounting Officer $2.2M
41,964 sh across 2 lots
Exec Apr 28 2025
Filed Apr 30 2025 · 5:30 PM ET
John Weldon StephensSALE Chief Accounting Officer $2.1M
41,963 sh × $50.48
Exec Apr 2 2025
Filed Apr 4 2025 · 5:30 PM ET
April McClain DelaneyPURCHASE Representative (Dependent) $8K
$1K–15K bracket
Exec Feb 8 2025
Filed Mar 20 2025
John R SchallerSALE Executive Vice President $868K
19,292 sh × $45.00
Exec Mar 11 2025
Filed Mar 13 2025 · 5:30 PM ET
John R SchallerSALE Executive Vice President $1.0M
21,868 sh × $46.82
Exec Mar 10 2025
Filed Mar 11 2025 · 5:30 PM ET