secwatch.observer — SEC 8-K summary
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Issuer:     MASIMO CORP (MASI)
CIK:        0000937556
Form:       8-K
Filed at:   2025-01-21T23:59:59+00:00
Accession:  0000937556-25-000007
Event type: leadership
Sentiment:  positive
Materiality: 0.70
Item codes: 5.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Masimo appoints Catherine Szyman as CEO, effective Feb 12; Michelle Brennan becomes Chairman
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- Katie Szyman appointed CEO effective Feb 12; previously led Edwards Critical Care (acquired by BD); 35+ yrs experience.
- Interim CEO Michelle Brennan becomes Chairman; Lead Independent Director Quentin Koffey becomes Vice Chairman.
- Szyman compensation: $1M base salary, 100% target bonus, $7M annual LTI target; one-time buyout equity valued at $10M total.
- Board continues strategic review of consumer audio and healthcare businesses, with Centerview, Morgan Stanley, Sullivan & Cromwell as advisors.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/937556/000093755625000007/0000937556-25-000007-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/937556/000093755625000007/masi-20250117.htm
  HTML page:      https://secwatch.observer/filing/0000937556-25-000007

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