secwatch.observer — SEC 8-K summary
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Issuer:     LifeStance Health Group, Inc. (LFST)
CIK:        0001845257
Form:       8-K
Filed at:   2026-03-11T23:59:59+00:00
Accession:  0001193125-26-102436
Event type: leadership
Sentiment:  neutral
Materiality: 0.50
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud@v2

LifeStance promotes Lisa Miller to COO effective March 10, 2026
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- Lisa Miller, previously EVP Practice Operations, named Chief Operating Officer.
- Annual base salary set at $485,000 with bonus target of 85% of base.
- Equity target grant value of approx. $1.5M via time- and performance-based RSUs.
- Miller holds MBA from Columbia and MSc in Neuroscience; prior COO at Invo Healthcare.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1845257/000119312526102436/0001193125-26-102436-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1845257/000119312526102436/d128029d8k.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-102436

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