---
schema_version: "secwatch.filing_event.v1"
accession: "0001568651-26-000048"
form_type: "8-K"
ticker: "OSCR"
cik: "0001568651"
company_name: "Oscar Health, Inc."
filed_at: "2026-06-02T10:31:58+00:00"
generated_at: "2026-06-02T10:35:10.123157+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Oscar Health Co-Founder Schlosser transitions from CTO to Advisor to CEO

## Summary
- New role as Co-Founder & Advisor to CEO effective June 1, 2026; continues to serve on Board.
- Annual base salary set at $370,000; no longer eligible for annual bonus starting 2026.
- Will not receive future equity awards; existing equity continues to vest per original terms.
- No cash severance or subsidized healthcare upon termination of employment.

## SEC filing metadata
- accession: 0001568651-26-000048
- form_type: 8-K
- ticker: OSCR
- cik: 0001568651
- company_name: Oscar Health, Inc.
- filed_at: 2026-06-02T10:31:58+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1568651/000156865126000048/0001568651-26-000048-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1568651/000156865126000048/oscr-20260529.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001568651-26-000048
- JSON: https://secwatch.observer/filing/0001568651-26-000048.json
- Plain text: https://secwatch.observer/filing/0001568651-26-000048.txt

## Source-grounded claims
- claim_id: dbff2a1f63
  claim: Mario Schlosser changed role as Co-Founder & Advisor to the CEO at Oscar Health, Inc..
  evidence_excerpt: Mr. Schlosser’s transition from President of Technology and Chief Technology Officer of the Company to Co-Founder & Advisor to the CEO.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1568651/000156865126000048/0001568651-26-000048-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.