---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-106429"
form_type: "8-K"
ticker: "OSRH"
cik: "0001840425"
company_name: "OSR Holdings, Inc."
filed_at: "2026-10-02T20:32:20+00:00"
generated_at: "2026-10-12T14:39:27.108940+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# OSR Health Chief Scientific Officer Dr. Constance Hoefer resigns effective Sept 30, 2026

## Summary
- Dr. Constance Hoefer notified OSR Health of her resignation as Chief Scientific Officer on September 30, 2026; the resignation took immediate effect.
- The company stated the resignation was not the result of any dispute or disagreement with the company on its operations, policies or practices.
- No successor, interim CSO, or transition arrangement was named in the filing.
- 8-K dated October 2, 2026 and signed by Chief Executive Officer Kuk Hyoun Hwang; the same filing lists common stock (OSRH) and warrants (OSRHW) on Nasdaq.

## SEC filing metadata
- accession: 0001213900-26-106429
- form_type: 8-K
- ticker: OSRH
- cik: 0001840425
- company_name: OSR Holdings, Inc.
- filed_at: 2026-10-02T20:32:20+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1840425/000121390026106429/0001213900-26-106429-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1840425/000121390026106429/ea0307502-8k_osrhealth.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-106429
- JSON: https://secwatch.observer/filing/0001213900-26-106429.json
- Plain text: https://secwatch.observer/filing/0001213900-26-106429.txt

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