secwatch.observer — SEC 8-K summary
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Issuer:     Amprius Technologies, Inc. (AMPX)
CIK:        0001899287
Form:       8-K
Filed at:   2025-04-23T23:59:59+00:00
Accession:  0001899287-25-000020
Event type: leadership
Sentiment:  neutral
Materiality: 0.40
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud@v2

Amprius appoints Tom Stepien as President, effective May 1, 2025
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- Tom Stepien, 64, appointed President and elected as Class I director; CEO Kang Sun remains.
- Stepien receives $475,000 base salary, 70% target bonus, and 400,000 RSUs vesting over four years.
- He previously led South 8 Technologies and held VP roles at Applied Materials.
- Severance provides six months' base salary if terminated without cause or for good reason.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1899287/000189928725000020/0001899287-25-000020-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1899287/000189928725000020/ampx-20250422.htm
  HTML page:      https://secwatch.observer/filing/0001899287-25-000020

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