secwatch.observer — SEC 8-K summary
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Issuer:     ARMSTRONG WORLD INDUSTRIES INC (AWI)
CIK:        0000007431
Form:       8-K
Filed at:   2025-04-02T23:59:59+00:00
Accession:  0000950170-25-049399
Event type: leadership
Sentiment:  neutral
Materiality: 0.55
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud@v2

Armstrong appoints Mark Hershey as SVP & COO effective April 1, 2025
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- Mark A. Hershey promoted to Senior Vice President & Chief Operating Officer effective April 1, 2025.
- Previously served as SVP, Americas since January 2022; prior roles include General Counsel and Secretary.
- Hershey, age 55, has been with Armstrong since July 2011 in various leadership positions.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/7431/000095017025049399/0000950170-25-049399-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/7431/000095017025049399/awi-20250331.htm
  HTML page:      https://secwatch.observer/filing/0000950170-25-049399

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