Mark G Whittenburg sold $2.5M of CNM
General Counsel and Secretary at Core & Main, Inc.. 50,000 shares at an average of $50.49, traded Jan 10, 2025, filed Jan 14, 2025.
Score components
- +15RoleOfficer
- +25Trade size$2.5M at market
- +20Share of holdings soldSold 87% of holdings
- +15Cluster3 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001856525-25-000009, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Mar 13, 2023 | FTax withholding Class A Common Stock10b5-1 | -610 | $21.45 | $13k | 12,323 | Jan 14, 2025 |
| Mar 11, 2024 | FTax withholding Class A Common Stock10b5-1 | -599 | $48.29 | $29k | 11,724 | Jan 14, 2025 |
| Mar 11, 2024 | FTax withholding Class A Common Stock10b5-1 | -509 | $48.29 | $25k | 11,215 | Jan 14, 2025 |
| Jan 10, 2025 | CConversion Class A Common Stock10b5-1 | +46,452 | $0.00 | $0 | 57,667 | Jan 14, 2025 |
| Jan 10, 2025 | SOpen-market sale Class A Common Stock10b5-1 | -50,000 | $50.49 | $2.5M | 7,667 | Jan 14, 2025 |
| Jan 10, 2025 | JOther Class B Common Stock and Limited Partnership Interestsderivativeindirect: By LLC10b5-1 | -46,452 | $0.00 | $0 | 352,812 | Jan 14, 2025 |
| Jan 10, 2025 | JOther Class B Common Stock and Limited Partnership Interestsderivative10b5-1 | +46,452 | $0.00 | $0 | 46,452 | Jan 14, 2025 |
| Jan 10, 2025 | CConversion Class B Common Stock and Limited Partnership Interestsderivative10b5-1 | -46,452 | $0.00 | $0 | 0 | Jan 14, 2025 |
Related signals
Other insiders at Core & Main, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 50Moderate | Core & Main, Inc. | Mark R Witkowski Chief Executive Officer | $6.4M 100,000 shares | -74% | |
| 41Moderate | Core & Main, Inc. | Robyn L Bradbury Chief Financial Officer | $323k 5,000 shares | -37% | |
| 55Moderate | Core & Main, Inc. | James G Castellano director | $2.7M 43,994 shares | -100% | |
| 65Notable | Core & Main, Inc. | Mark R Witkowski Chief Executive Officer | $6.1M 100,000 shares | -74% | |
| 55Moderate | Core & Main, Inc. | Orvin T Kimbrough director | $1.5M 23,962 shares | -63% | |
| 65Notable | Core & Main, Inc. | Stephen O LeClair Executive Chair | $7.8M 125,000 shares | -83% | |
| 55Moderate | Core & Main, Inc. | Robyn L Bradbury Chief Financial Officer | $1.5M 25,000 shares | -75% | |
| 55Moderate | Core & Main, Inc. | Mark G Whittenburg General Counsel and Secretary | $3.0M 50,000 shares | -472% | |
| 55Moderate | Core & Main, Inc. | Laura K Schneider Chief Human Resources Officer | $2.6M 45,695 shares | -78% | |
| 24Weak | Core & Main, Inc. | John R Schaller Executive Vice President | $539k 9,794 shares | -33% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.