James G. Castellano, a director at Core & Main, Inc. ($CNM), sold shares on the open market once in the last year, totaling about $2.7 million. His most recent sale occurred on July 18, 2025. These sales rank 2,889th among 11,678 individual insiders in our database, where the average is roughly $8.6 million across about 6.4 transactions per insider. Castellano made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 18, 2025 | Core & Main, Inc. | $CNM | Castellano James G | Director | C | Class A Common Stock | 34674 | $0.00 | 48,632.0000 | 201,442,750 | 248.42% | 0.02% |
| July 18, 2025 | Core & Main, Inc. | $CNM | Castellano James G | Director | S | Class A Common Stock | 43994 | $61.98 | 4,638.0000 | 201,442,750 | 90.46% | 0.02% |
| July 18, 2025 | Core & Main, Inc. | $CNM | Castellano James G | Director | J | Class B Common Stock and Limited Partnership Interests | 34674 | $0.00 | 158,946.0000 | 201,442,750 | 17.91% | 0.02% |
| July 18, 2025 | Core & Main, Inc. | $CNM | Castellano James G | Director | J | Class B Common Stock and Limited Partnership Interests | 34674 | $0.00 | 193,620.0000 | 201,442,750 | 21.81% | 0.02% |
| July 18, 2025 | Core & Main, Inc. | $CNM | Castellano James G | Director | C | Class B Common Stock and Limited Partnership Interests | 34674 | $0.00 | 158,946.0000 | 201,442,750 | 17.91% | 0.02% |
| June 24, 2025 | Core & Main, Inc. | $CNM | Castellano James G | Director | A | Class A Common Stock | 2189 | $0.00 | 13,958.0000 | 201,442,750 | 18.60% | 0.00% |
| April 17, 2025 | Core & Main, Inc. | $CNM | Castellano James G | Director | G | Class A Common Stock | 9320 | $0.00 | 11,769.0000 | 201,442,750 | 44.19% | 0.00% |
| April 17, 2025 | Core & Main, Inc. | $CNM | Castellano James G | Director | G | Class A Common Stock | 9320 | $0.00 | 11,769.0000 | 201,442,750 | 380.56% | 0.00% |
| April 17, 2025 | Core & Main, Inc. | $CNM | Castellano James G | Director | G | Class A Common Stock | 9320 | $0.00 | 11,769.0000 | 201,442,750 | 380.56% | 0.00% |
| April 17, 2025 | Core & Main, Inc. | $CNM | Castellano James G | Director | G | Class A Common Stock | 9320 | $0.00 | 11,769.0000 | 201,442,750 | 44.19% | 0.00% |
| July 15, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | J | Class B Common Stock and Limited Partnership Interests | 12500 | $0.00 | 193,620.0000 | 227,818,077 | 6.06% | 0.01% |
| July 15, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | J | Class B Common Stock and Limited Partnership Interests | 12500 | $0.00 | 206,120.0000 | 227,818,077 | 6.46% | 0.01% |
| July 15, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | C | Class B Common Stock and Limited Partnership Interests | 12500 | $0.00 | 193,620.0000 | 227,818,077 | 6.06% | 0.01% |
| July 15, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | C | Class A Common Stock | 12500 | $0.00 | 24,269.0000 | 227,818,077 | 106.21% | 0.01% |
| July 15, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | S | Class A Common Stock | 12500 | $52.22 | 11,769.0000 | 227,818,077 | 51.51% | 0.01% |
| July 10, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | S | Class A Common Stock | 200 | $50.01 | 11,769.0000 | 227,818,077 | 1.67% | 0.00% |
| July 11, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | S | Class A Common Stock | 12300 | $50.70 | 11,769.0000 | 227,818,077 | 51.10% | 0.01% |
| July 10, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | J | Class B Common Stock and Limited Partnership Interests | 200 | $0.00 | 218,420.0000 | 227,818,077 | 0.09% | 0.00% |
| July 10, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | J | Class B Common Stock and Limited Partnership Interests | 200 | $0.00 | 206,320.0000 | 227,818,077 | 0.10% | 0.00% |
| July 10, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | C | Class B Common Stock and Limited Partnership Interests | 200 | $0.00 | 206,120.0000 | 227,818,077 | 0.10% | 0.00% |
| July 11, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | J | Class B Common Stock and Limited Partnership Interests | 12300 | $0.00 | 206,120.0000 | 227,818,077 | 5.63% | 0.01% |
| July 11, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | J | Class B Common Stock and Limited Partnership Interests | 12300 | $0.00 | 218,420.0000 | 227,818,077 | 5.97% | 0.01% |
| July 11, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | C | Class B Common Stock and Limited Partnership Interests | 12300 | $0.00 | 206,120.0000 | 227,818,077 | 5.63% | 0.01% |
| July 11, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | C | Class A Common Stock | 12300 | $0.00 | 24,069.0000 | 227,818,077 | 104.51% | 0.01% |
| July 10, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | C | Class A Common Stock | 200 | $0.00 | 11,969.0000 | 227,818,077 | 1.70% | 0.00% |
| June 26, 2024 | Core & Main, Inc. | $CNM | Castellano James G | Director | A | Class A Common Stock | 2449 | $0.00 | 11,769.0000 | 227,818,077 | 26.28% | 0.00% |