secwatch.observer — SEC 8-K summary
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Issuer:     MATERION Corp (MTRN)
CIK:        0001104657
Form:       8-K
Filed at:   2023-08-08T23:59:59+00:00
Accession:  0001104657-23-000127
Event type: leadership
Sentiment:  neutral
Materiality: 0.40
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud@v2

Materion CAO Zaranec appointed Division CFO – Performance Materials; CFO Chadwick adds accounting officer role
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- John M. Zaranec transitions from Chief Accounting Officer to Division CFO of Performance Materials, effective Aug 28, 2023.
- CFO Shelly M. Chadwick will assume principal accounting officer responsibilities as of the effective date.
- Zaranec remains with the company; no departure or new external hire announced.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1104657/000110465723000127/0001104657-23-000127-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1104657/000110465723000127/mtrn-20230804.htm
  HTML page:      https://secwatch.observer/filing/0001104657-23-000127

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