CNM Insider Trading Activity and SEC Form 4 Filings
Trump's trades in CNM
From his financial disclosures
$16K+
2 purchases
-
0 sales
Purchase
Aug 28, 2026
Reported 41d later
$15K - $50K
Purchase
Aug 24, 2026
Reported 45d later
$1K - $15K
Many orders in these accounts are placed by the account manager.
CNM insider trading summary
Over the past 12 months, insiders at Core & Main, Inc. (CNM) reported 2 open-market purchases worth $195K by 1 insider and 2 sales worth $263K by 1 insider on SEC Form 4. Net insider selling was $68K.
Latest CNM insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Jul 6, 2026 | James D Hope | Director | Buy | $95K (2,067 @ $46.01) |
| Apr 17, 2026 | Robyn L Bradbury | Chief Financial Officer | Sell | $177K (3,353 @ $52.84) |
| Apr 17, 2026 | Robyn L Bradbury | Chief Financial Officer | Sell | $86K (1,647 @ $51.94) |
| Apr 7, 2026 | James D Hope | Director | Buy | $100K (1,972 @ $50.70) |
| Aug 18, 2025 | Mark R Witkowski | Chief Executive Officer | Sell | $6.4M (100,000 @ $64.08) |
| Jul 22, 2025 | Robyn L Bradbury | Chief Financial Officer | Sell | $323K (5,000 @ $64.51) |
| Jul 18, 2025 | Orvin T Kimbrough | Director | Sell | $1.5M (23,962 @ $61.77) |
| Jul 18, 2025 | James G Castellano | Director | Sell | $2.7M (43,994 @ $61.98) |
| Jul 17, 2025 | Mark R Witkowski | Chief Executive Officer | Sell | $4.4M (72,331 @ $61.12) |
| Jul 17, 2025 | Mark R Witkowski | Chief Executive Officer | Sell | $1.7M (27,669 @ $61.63) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.