---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-154866"
form_type: "8-K"
ticker: "CDXS"
cik: "0001200375"
company_name: "CODEXIS, INC."
filed_at: "2026-04-14T23:59:59+00:00"
generated_at: "2026-05-15T06:18:28.372857+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Director Dennis Wolf resigns from Codexis Board; Esther Martinborough re-elected in class rebalance

## Summary
- Dennis Wolf resigned from the Board and Audit/Compensation Committees effective April 8, 2026, with no disagreement with the Company.
- Esther Martinborough resigned as Class II director on April 10, 2026, and was re-elected as Class III director to rebalance board classes.
- Following the rebalance, the Board consists of three directors in each of Class I, II, and III.
- Dr. Martinborough remains on Compensation, Strategy, and Science & Technology Committees with uninterrupted service.

## SEC filing metadata
- accession: 0001193125-26-154866
- form_type: 8-K
- ticker: CDXS
- cik: 0001200375
- company_name: CODEXIS, INC.
- filed_at: 2026-04-14T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1200375/000119312526154866/0001193125-26-154866-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1200375/000119312526154866/d96482d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-154866
- JSON: https://secwatch.observer/filing/0001193125-26-154866.json
- Plain text: https://secwatch.observer/filing/0001193125-26-154866.txt

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