Core & Main Inc Cl A (CNM): Congress and insider trades
Who in Congress and inside the company traded CNM, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Core & Main Inc Cl A (CNM) is a listed stock on NYSE.
- 2 members of Congress filed 2 buys and 3 sells of CNM, the latest published 2026-09-10 (10 September 2026).
- Insiders filed 2 open market buys worth $195K and 1 sell worth $263K, the latest filed 2026-07-08 (8 July 2026).
- Across 1 scored buy, Congress averaged +19.7% against the S&P 500 (SPY) over the 90 days after disclosure, with 100% of them ahead of the index. That result is too few trades to tell.
- Across 1 scored buy, Insiders averaged -23.0% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to tell.
- Data as of 2026-09-29 (29 September 2026).
Congress trades in CNM
as of 2026-09-10| Filed | Member | Type | Size | Days to file | 90 day vs S&P |
|---|---|---|---|---|---|
| 10 Sep 2026 | April McClain Delaney (D-MD) | sell | 100K–250K | 15 | n/a |
| 13 Jul 2026 | Michael McCaul (R-TX) | sell | 1K–15K | 20 | n/a |
| 8 Jul 2026 | April McClain Delaney (D-MD) | sell | 1K–15K | 25 | n/a |
| 20 Nov 2023 | Michael McCaul (R-TX) | buy | 50K–100K | 49 | +19.7% |
| 20 Nov 2023 | Michael McCaul (R-TX) | buy | 50K–100K | 49 | +19.7% |
Nothing matches that search.
Insider trades in CNM
as of 2026-07-08| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 8 Jul 2026 | Hope James D | buy | 2,067 | $46.01 | $95.1K | n/a |
| 21 Apr 2026 | Bradbury Robyn L | sell | 5,000 | $52.54 | $263K | n/a |
| 9 Apr 2026 | Hope James D | buy | 1,972 | $50.70 | $100.0K | -23.0% |
Nothing matches that search.
Related pages
Frequently asked questions
Who has bought CNM?
2 Congress buys by 2 members and 2 insider buys are on file. The tables on this page list every one.
Did buying CNM after a disclosure beat the market?
Across 1 scored buy, Congress averaged +19.7% against the S&P 500 (SPY) over the 90 days after disclosure, with 100% of them ahead of the index. That result is too few trades to tell. Across 1 scored buy, Insiders averaged -23.0% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to tell. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.