Insider · CIK 0001874955
John Weldon Stephens
officer
Files at CNM (Core & Main, Inc.). First filing Apr 4, 2025, latest Apr 30, 2025.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 2
$0 bought, $4.3M sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
CNM: Core & Main, Inc.
CNMOct 9, 2026 · close 40.35
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 40Moderate | Core & Main, Inc. | $2.2M 41,964 shares | -293% | +36% from low-8% from high | |
| 40Moderate | Core & Main, Inc. | $2.1M 41,963 shares | -91% | +31% from low-11% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 12, 2025 | CNM Core & Main, Inc. | MOption exercise Class A Common Stock | +12,717 | $20.81 | $265k | 16,837 | Sep 16, 2025 |
| Sep 12, 2025 | CNM Core & Main, Inc. | MOption exercise Options (Rights to Buy)derivative | -12,717 | $0.00 | $0 | 0 | Sep 16, 2025 |
| Apr 28, 2025 | CNM Core & Main, Inc. | CConversion Class A Common Stock10b5-1 | +10,214 | $0.00 | $0 | 14,334 | Apr 30, 2025 |
| Apr 28, 2025 | CNM Core & Main, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -10,214 | $53.02 | $542k | 4,120 | Apr 30, 2025 |
| Apr 29, 2025 | CNM Core & Main, Inc. | CConversion Class A Common Stock10b5-1 | +31,750 | $0.00 | $0 | 35,870 | Apr 30, 2025 |
| Apr 29, 2025 | CNM Core & Main, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -31,750 | $53.03 | $1.7M | 4,120 | Apr 30, 2025 |
| Apr 28, 2025 | CNM Core & Main, Inc. | JOther Class B Common Stock and Limited Partnership Interestsderivativeindirect: By LLC10b5-1 | -10,214 | $0.00 | $0 | 111,750 | Apr 30, 2025 |
| Apr 28, 2025 | CNM Core & Main, Inc. | JOther Class B Common Stock and Limited Partnership Interestsderivative10b5-1 | +10,214 | $0.00 | $0 | 10,214 | Apr 30, 2025 |
| Apr 28, 2025 | CNM Core & Main, Inc. | CConversion Class B Common Stock and Limited Partnership Interestsderivative10b5-1 | -10,214 | $0.00 | $0 | 0 | Apr 30, 2025 |
| Apr 29, 2025 | CNM Core & Main, Inc. | JOther Class B Common Stock and Limited Partnership Interestsderivativeindirect: By LLC10b5-1 | -31,750 | $0.00 | $0 | 80,000 | Apr 30, 2025 |
| Apr 29, 2025 | CNM Core & Main, Inc. | JOther Class B Common Stock and Limited Partnership Interestsderivative10b5-1 | +31,750 | $0.00 | $0 | 31,750 | Apr 30, 2025 |
| Apr 29, 2025 | CNM Core & Main, Inc. | CConversion Class B Common Stock and Limited Partnership Interestsderivative10b5-1 | -31,750 | $0.00 | $0 | 0 | Apr 30, 2025 |
| Apr 2, 2025 | CNM Core & Main, Inc. | CConversion Class A Common Stock10b5-1 | +41,963 | $0.00 | $0 | 46,083 | Apr 4, 2025 |
| Apr 2, 2025 | CNM Core & Main, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -41,963 | $50.48 | $2.1M | 4,120 | Apr 4, 2025 |
| Apr 2, 2025 | CNM Core & Main, Inc. | JOther Class B Common Stock and Limited Partnership Interestsderivativeindirect: By LLC10b5-1 | -41,963 | $0.00 | $0 | 126,049 | Apr 4, 2025 |
| Apr 2, 2025 | CNM Core & Main, Inc. | JOther Class B Common Stock and Limited Partnership Interestsderivative10b5-1 | +41,963 | $0.00 | $0 | 41,963 | Apr 4, 2025 |
| Apr 2, 2025 | CNM Core & Main, Inc. | CConversion Class B Common Stock and Limited Partnership Interestsderivative10b5-1 | -41,963 | $0.00 | $0 | 0 | Apr 4, 2025 |
| Apr 2, 2025 | CNM Core & Main, Inc. | FTax withholding Class B Common Stock and Limited Partnership Interestsderivativeindirect: By LLC10b5-1 | -4,085 | $0.00 | $0 | 121,964 | Apr 4, 2025 |
| Mar 13, 2025 | CNM Core & Main, Inc. | AGrant or award Class A Common Stock | +933 | $0.00 | $0 | 4,120 | Mar 17, 2025 |
| Mar 13, 2025 | CNM Core & Main, Inc. | AGrant or award Options (Rights to Buy)derivative | +6,786 | $0.00 | $0 | 6,786 | Mar 17, 2025 |
| Mar 11, 2025 | CNM Core & Main, Inc. | FTax withholding Class A Common Stock | -200 | $46.55 | $9,310 | 3,187 | Mar 13, 2025 |
| Mar 7, 2025 | CNM Core & Main, Inc. | FTax withholding Class A Common Stock | -94 | $47.87 | $4,500 | 3,585 | Mar 11, 2025 |
| Mar 10, 2025 | CNM Core & Main, Inc. | FTax withholding Class A Common Stock | -198 | $46.69 | $9,245 | 3,387 | Mar 11, 2025 |
| Mar 13, 2023 | CNM Core & Main, Inc. | FTax withholding Class A Common Stock10b5-1 | -202 | $21.45 | $4,333 | 4,079 | Jan 17, 2025 |
| Mar 11, 2024 | CNM Core & Main, Inc. | FTax withholding Class A Common Stock10b5-1 | -199 | $48.29 | $9,610 | 3,880 | Jan 17, 2025 |
| Mar 11, 2024 | CNM Core & Main, Inc. | FTax withholding Class A Common Stock10b5-1 | -201 | $48.29 | $9,706 | 3,679 | Jan 17, 2025 |
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.