CNM insider trading

NYSE Industrials

Core & Main, Inc. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades
497
Last 90 days
44
Buys / sells
0% / 34%
Market cap
$9.71B

About Core & Main, Inc.

Core & Main, Inc. distributes water, wastewater, storm drainage, and fire protection products and related services in the United States. Its products portfolio include pipes, valves, hydrants, fittings, and other products and services used for service, repair and replacement of underground water infrastructure; storm drainage products, such as corrugated HDPE and metal piping systems, retention basins, inline drains, manholes, grates, geosynthetics, erosion control, and other related products; fire protection products, including fire protection pipes, valves, fittings, sprinkler heads and other accessories, as well as fabrication and kitting services; smart meter products; and smart metering solutions which include meter accessories, meter installation, network infrastructure and software installation, training, and long-term services, as well as engineered treatment plant products. The company's specialty products and services are used in the maintenance, repair, replacement, and construction of water, wastewater, storm drainage, and fire protection infrastructure. It serves municipalities, private water companies, and professional contractors in the municipal, non-residential, and residential end markets. Core & Main, Inc. was founded in 1874 and is headquartered in Saint Louis, Missouri.

Company website: www.coreandmain.com

CNM insider activity at a glance

FilingIQ has scored 497 insider transactions for CNM since Jan 10, 2022. The most recent filing in our index is dated Apr 17, 2026.

Across the full history, 1 open-market purchases and 170 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on CNM insider trades is 53.0/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

Other Industrials tickers with recent insider activity

13F funds holding CNM

Frequently asked

How many insider trades does FilingIQ track for CNM?
FilingIQ tracks 497 Form 4 insider transactions for CNM (Core & Main, Inc.), covering filings from Jan 10, 2022 onwards. 44 of those were filed in the last 90 days.
Are CNM insiders net buyers or net sellers?
Across the full Form 4 history for CNM, 1 transactions (0%) were open-market purchases and 170 (34%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does CNM insider data come from?
Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is CNM in?
Core & Main, Inc. (CNM) is classified in the Industrials sector, specifically Industrial Distribution, with a current market capitalisation of $9.71B.

Methodology & sources

Every CNM insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.