secwatch.observer — SEC 8-K summary
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Issuer:     Core & Main, Inc. (CNM)
CIK:        0001856525
Form:       8-K
Filed at:   2026-03-27T23:59:59+00:00
Accession:  0001856525-26-000034
Event type: leadership
Sentiment:  neutral
Materiality: 0.50
Item codes: 5.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Core & Main appoints M. Susan Hardwick as director; Executive Chair Stephen LeClair retires
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- M. Susan Hardwick appointed to Board and Talent & Compensation Committee, effective April 1, 2026.
- Hardwick is former CEO (2022-2025) and CFO (2019-2022) of American Water Works (AWK).
- Stephen LeClair retired as Executive Chair and Board Chair; James Castellano appointed Board Chair.
- James Hope named Chair of Audit Committee; Robert Buck joins Audit Committee.
- Hardwick receives pro-rata standard director compensation ($225K annual, plus $10K for committee).

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1856525/000185652526000034/0001856525-26-000034-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1856525/000185652526000034/cnm-20260325.htm
  HTML page:      https://secwatch.observer/filing/0001856525-26-000034

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer