secwatch.observer — SEC 8-K summary
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Issuer:     ATI INC (ATI)
CIK:        0001018963
Form:       8-K
Filed at:   2025-11-18T23:59:59+00:00
Accession:  0001193125-25-285373
Event type: leadership
Sentiment:  positive
Materiality: 0.60
Item codes: 5.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

ATI CEO Kimberly A. Fields to become Board Chair in May 2026; Wetherbee to retire
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- Kimberly A. Fields, President and CEO, appointed Board Chair effective May 14, 2026.
- Robert S. Wetherbee will retire as Executive Chair and board member on same date.
- Fields has served as CEO since July 2024 and a director since February 2024.
- Over 70% of revenue now from aerospace & defense; Board cites unified leadership.
- Lead Independent Director Brett Harvey says move sharpens focus and accelerates strategy.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1018963/000119312525285373/0001193125-25-285373-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1018963/000119312525285373/d849921d8k.htm
  HTML page:      https://secwatch.observer/filing/0001193125-25-285373

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