Insider · CIK 0001866541
James G Castellano
director
Files at CNM (Core & Main, Inc.). First filing Jul 21, 2025, latest Jul 21, 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 / 1
$0 bought, $2.7M 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 |
|---|---|---|---|---|---|
| 55Moderate | Core & Main, Inc. | $2.7M 43,994 shares | -100% | +60% from low-1% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jul 18, 2025 | CNM Core & Main, Inc. | CConversion Class A Common Stockindirect: By Trust10b5-1 | +34,674 | $0.00 | $0 | 43,994 | Jul 21, 2025 |
| Jul 18, 2025 | CNM Core & Main, Inc. | SOpen-market sale Class A Common Stockindirect: By Trust10b5-1 | -43,994 | $61.98 | $2.7M | 0 | Jul 21, 2025 |
| Jul 18, 2025 | CNM Core & Main, Inc. | JOther Class B Common Stock and Limited Partnership Interestsderivativeindirect: By LLC10b5-1 | -34,674 | $0.00 | $0 | 158,946 | Jul 21, 2025 |
| Jul 18, 2025 | CNM Core & Main, Inc. | JOther Class B Common Stock and Limited Partnership Interestsderivativeindirect: By Trust10b5-1 | +34,674 | $0.00 | $0 | 34,674 | Jul 21, 2025 |
| Jul 18, 2025 | CNM Core & Main, Inc. | CConversion Class B Common Stock and Limited Partnership Interestsderivativeindirect: By Trust10b5-1 | -34,674 | $0.00 | $0 | 0 | Jul 21, 2025 |
| Jun 24, 2025 | CNM Core & Main, Inc. | AGrant or award Class A Common Stock | +2,189 | $0.00 | $0 | 4,638 | Jun 26, 2025 |
| Apr 17, 2025 | CNM Core & Main, Inc. | GGift Class A Common Stock | -9,320 | $0.00 | $0 | 2,449 | Apr 22, 2025 |
| Apr 17, 2025 | CNM Core & Main, Inc. | GGift Class A Common Stockindirect: By Trust | +9,320 | $0.00 | $0 | 9,320 | Apr 22, 2025 |
| Apr 17, 2025 | CNM Core & Main, Inc. | GGift Class A Common Stock | -9,320 | $0.00 | $0 | 2,449 | Apr 21, 2025 |
| Apr 17, 2025 | CNM Core & Main, Inc. | GGift Class A Common Stockindirect: By Trust | +9,320 | $0.00 | $0 | 9,320 | Apr 21, 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.