secwatch.observer — SEC 8-K summary
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Issuer:     CENTURY ALUMINUM CO (CENX)
CIK:        0000949157
Form:       8-K
Filed at:   2023-06-09T23:59:59+00:00
Accession:  0000949157-23-000053
Event type: leadership
Sentiment:  neutral
Materiality: 0.50
Item codes: 5.02, 5.07, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Century adds director Tamla Olivier; SVP Finance Harrison retires, Trpkovski promoted
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- Tamla Olivier elected to board as seventh independent director, effective June 5, 2023; brings electric utility expertise from Pepco Holdings (Exelon).
- Michelle Harrison retires July 1 after 23 years; Peter Trpkovski promoted to SVP Finance and Treasurer.
- Annual meeting results: all seven director nominees elected, Deloitte ratified as auditor, say-on-pay approved with annual frequency.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/949157/000094915723000053/0000949157-23-000053-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/949157/000094915723000053/cenx-20230605.htm
  HTML page:      https://secwatch.observer/filing/0000949157-23-000053

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