James G Castellano insider trades: Core & Main (CNM) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where James reports to the SEC
Open-market buys and sales
5 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jul 18, 2025 | CNM | ↓ Sell | 43,994 | $61.98 | $2.7M | By Trust | Jul 21, 2025 (3d) |
| Jul 15, 2024 | CNM | ↓ Sell | 12,500 | $52.22 | $653K | By Trust | Jul 17, 2024 (2d) |
| Jul 11, 2024 | CNM | ↓ Sell | 12,500 | $50.69 | $634K | By Trust | Jul 12, 2024 (1d) |
| Oct 31, 2023 | CNM | ↓ Sell | 12,500 | $30.02 | $375K | By Trust | Nov 1, 2023 (1d) |
| Sep 25, 2023 | CNM | ↓ Sell | 12,500 | $28.35 | $354K | By Trust | Sep 27, 2023 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other CNM insiders
Open-market trades in the last 12 months
About James G Castellano's insider trades
James G Castellano is a director at Core & Main (CNM). Since Sep 25, 2023, James has reported no open-market purchases and 5 sales worth $4.7M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include conversions (5 filings), other transactions (5 filings), grants and awards (4 filings), gifts (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every CNM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.