Insider · CIK 0001866571
John R Schaller
officer
Files at CNM (Core & Main, Inc.). First filing Jan 14, 2025, latest May 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 / 4
$0 bought, $5.5M 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 |
|---|---|---|---|---|---|
| 24Weak | Core & Main, Inc. | $539k 9,794 shares | -33% | +41% from low-5% from high | |
| 23Weak | Core & Main, Inc. | $868k 19,292 shares | -55% | - | |
| 25Weak | Core & Main, Inc. | $1.0M 21,868 shares | -57% | - | |
| 40Moderate | Core & Main, Inc. | $3.1M 60,452 shares | -107% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 28, 2025 | CNM Core & Main, Inc. | MOption exercise Class A Common Stock10b5-1 | +9,794 | $50.12 | $491k | 29,483 | May 30, 2025 |
| May 28, 2025 | CNM Core & Main, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -9,794 | $55.00 | $539k | 19,689 | May 30, 2025 |
| May 28, 2025 | CNM Core & Main, Inc. | MOption exercise Options (Rights to Buy)derivative10b5-1 | -9,794 | $0.00 | $0 | 19,588 | May 30, 2025 |
| Mar 13, 2025 | CNM Core & Main, Inc. | AGrant or award Class A Common Stock | +4,215 | $0.00 | $0 | 19,689 | Mar 17, 2025 |
| Mar 13, 2025 | CNM Core & Main, Inc. | AGrant or award Options (Rights to Buy)derivative | +30,678 | $0.00 | $0 | 30,678 | Mar 17, 2025 |
| Mar 11, 2025 | CNM Core & Main, Inc. | FTax withholding Class A Common Stock10b5-1 | -978 | $46.55 | $46k | 15,474 | Mar 13, 2025 |
| Mar 11, 2025 | CNM Core & Main, Inc. | MOption exercise Class A Common Stock10b5-1 | +19,292 | $20.81 | $401k | 34,766 | Mar 13, 2025 |
| Mar 11, 2025 | CNM Core & Main, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -19,292 | $45.00 | $868k | 15,474 | Mar 13, 2025 |
| Mar 11, 2025 | CNM Core & Main, Inc. | MOption exercise Options (Rights to Buy)derivative10b5-1 | -19,292 | $0.00 | $0 | 0 | Mar 13, 2025 |
| Mar 7, 2025 | CNM Core & Main, Inc. | FTax withholding Class A Common Stock10b5-1 | -462 | $47.87 | $22k | 17,436 | Mar 11, 2025 |
| Mar 10, 2025 | CNM Core & Main, Inc. | FTax withholding Class A Common Stock10b5-1 | -984 | $46.69 | $46k | 16,452 | Mar 11, 2025 |
| Mar 10, 2025 | CNM Core & Main, Inc. | MOption exercise Class A Common Stock10b5-1 | +21,868 | $22.11 | $484k | 38,320 | Mar 11, 2025 |
| Mar 10, 2025 | CNM Core & Main, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -21,868 | $46.82 | $1.0M | 16,452 | Mar 11, 2025 |
| Mar 10, 2025 | CNM Core & Main, Inc. | MOption exercise Options (Rights to Buy)derivative10b5-1 | -21,868 | $0.00 | $0 | 21,868 | Mar 11, 2025 |
| Mar 13, 2023 | CNM Core & Main, Inc. | FTax withholding Class A Common Stock10b5-1 | -582 | $21.45 | $12k | 19,065 | Jan 14, 2025 |
| Mar 11, 2024 | CNM Core & Main, Inc. | FTax withholding Class A Common Stock10b5-1 | -585 | $48.29 | $28k | 18,480 | Jan 14, 2025 |
| Mar 11, 2024 | CNM Core & Main, Inc. | FTax withholding Class A Common Stock10b5-1 | -582 | $48.29 | $28k | 17,898 | Jan 14, 2025 |
| Jan 10, 2025 | CNM Core & Main, Inc. | MOption exercise Class A Common Stock10b5-1 | +38,584 | $20.81 | $803k | 56,482 | Jan 14, 2025 |
| Jan 10, 2025 | CNM Core & Main, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -37,984 | $50.56 | $1.9M | 18,498 | Jan 14, 2025 |
| Jan 10, 2025 | CNM Core & Main, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -600 | $51.41 | $31k | 17,898 | Jan 14, 2025 |
| Jan 10, 2025 | CNM Core & Main, Inc. | MOption exercise Class A Common Stock10b5-1 | +21,868 | $22.11 | $484k | 39,766 | Jan 14, 2025 |
| Jan 10, 2025 | CNM Core & Main, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -21,868 | $50.56 | $1.1M | 17,898 | Jan 14, 2025 |
| Jan 10, 2025 | CNM Core & Main, Inc. | MOption exercise Options (Rights to Buy)derivative10b5-1 | -38,584 | $0.00 | $0 | 19,292 | Jan 14, 2025 |
| Jan 10, 2025 | CNM Core & Main, Inc. | MOption exercise Options (Rights to Buy)derivative10b5-1 | -21,868 | $0.00 | $0 | 43,736 | Jan 14, 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.