CNM
Core & Main, Inc. · Wholesale Trade · Market cap $8.2B
Insider Buying
$195K
reported purchases (SEC code P)
Insider Selling
$263K
reported sales (SEC code S)
Unique Insiders
2
in the rolling window
Latest filing
Oct 20, 2026
Hope James D
Core & Main, Inc. (CNM) has 34 SEC Form 4 filings (49 transaction rows) in the rolling window, disclosed by 2 distinct insiders. Most recent filing: Oct 20, 2026.
Inside the rolling window, 2 insiders at Core & Main, Inc. reported 2 open-market purchases totaling $195K and 1 open-market sale totaling $263K. The most recent open-market filing is a purchase of 2,067 shares by Director Hope James D, dated Jul 6, 2026, worth $95K.
- Industry:Industrial - Distribution
- CEO:Mark R. Witkowski
- Employees:5,600
- HQ:Saint Louis, MO, US
- IPO:2021-07-22
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Director | Purchase | 2,067 | $95K | Jul 8 | -7.2% | SEC ↗ | |
Bradbury Robyn LFirst filing | Chief Financial Officer | Sale | 5,000 | $263K | Apr 21 | -14.9% | SEC ↗ |
| Director | Purchase | 1,972 | $100K | Apr 9 | -17.4% | SEC ↗ |
Earnings: last 7 quarters
Congress trading CNM 24 all-time
- DRep. April DelaneySale$100,001 - $250,0002026-08-25
- RRep. Michael McCaulSale$1,001 - $15,0002026-06-18
- RRep. Michael T. McCaulSale$1,001 - $15,0002026-06-18
- DRep. April DelaneySale$1,001 - $15,0002026-06-12
- DRep. April McClain DelaneySale$1,001 - $15,0002026-06-12
- RRep. Lisa C. McClainPurchase$1,001 - $15,0002025-09-11
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does CNM have?
Core & Main, Inc. (CNM) has 34 SEC Form 4 filings (49 transaction rows) in the rolling 365-day window, disclosed by 2 distinct insiders. Most recent filing: Oct 20, 2026.
When was the most recent SEC Form 4 filing for CNM?
The most recent Form 4 filing for CNM on Tracefour is dated Oct 20, 2026.
What is the net insider flow at CNM over the last 6 months?
Over the trailing 180 days, insiders at CNM have net bought $95K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at CNM in the current window?
Inside the rolling window, insiders at CNM bought $195K and sold $263K based on SEC Form 4 filings.
Can I get alerts for CNM insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Core & Main, Inc. (CNM). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Core & Main, Inc. is in the Wholesale Trade sector.