---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-21-243344"
form_type: "8-K"
ticker: "CHRS"
cik: "0001512762"
company_name: "Coherus Oncology, Inc."
filed_at: "2021-08-11T23:59:59+00:00"
generated_at: "2026-06-29T14:59:29.054754+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Director Mary T. Szela resigns from Coherus BioSciences board, no disagreement

## Summary
- Mary T. Szela resigned from Coherus board effective August 5, 2021.
- Resignation not due to any disagreement with Company's operations, policies or practices.
- No replacement director has been announced.

## SEC filing metadata
- accession: 0001193125-21-243344
- form_type: 8-K
- ticker: CHRS
- cik: 0001512762
- company_name: Coherus Oncology, Inc.
- filed_at: 2021-08-11T23:59:59+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/1512762/000119312521243344/0001193125-21-243344-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1512762/000119312521243344/d216907d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-21-243344
- JSON: https://secwatch.observer/filing/0001193125-21-243344.json
- Plain text: https://secwatch.observer/filing/0001193125-21-243344.txt

## Key facts
- Executive change
  Mary T. Szela resigned as Director at Coherus Oncology, Inc..
  - Action: resigned
  - Role: Director
  source text: On August 5, 2021, Mary T. Szela resigned from the Board of Directors (the “Board”) of Coherus BioSciences, Inc. (the “Company”), effective immediately upon notice of her resignation.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1512762/000119312521243344/0001193125-21-243344-index.htm

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