---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-248237"
form_type: "8-K"
ticker: "OM"
cik: "0001484612"
company_name: "Outset Medical, Inc."
filed_at: "2026-05-29T20:05:16+00:00"
generated_at: "2026-05-29T20:08:51.802794+00:00"
event_type: "leadership"
sentiment: "negative"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# EVP R&D, Operations and Service Marc Nash to depart Outset Medical June 5

## Summary
- Marc Nash resigned as EVP R&D, Operations and Service effective June 5, 2026.
- Departure is to pursue other professional opportunities.
- Company confirms no dispute or disagreement with Nash or management.
- No replacement for Nash has been announced as of the filing.

## SEC filing metadata
- accession: 0001193125-26-248237
- form_type: 8-K
- ticker: OM
- cik: 0001484612
- company_name: Outset Medical, Inc.
- filed_at: 2026-05-29T20:05:16+00:00
- event_type: leadership
- sentiment: negative
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1484612/000119312526248237/0001193125-26-248237-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1484612/000119312526248237/om-20260526.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-248237
- JSON: https://secwatch.observer/filing/0001193125-26-248237.json
- Plain text: https://secwatch.observer/filing/0001193125-26-248237.txt

## Source-grounded claims
- claim_id: d38bbed199
  claim: Marc Nash departed as Executive Vice President, R&D, Operations and Service at Outset Medical, Inc..
  evidence_excerpt: On May 26, 2026, Marc Nash informed Outset Medical, Inc. (the “Company”) of his decision to depart from the Company and his role as Executive Vice President, R&D, Operations and Service, effective June 5, 2026, to pursue other professional opportunities.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1484612/000119312526248237/0001193125-26-248237-index.htm

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