---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-060706"
form_type: "8-K"
ticker: "CDXS"
cik: "0001200375"
company_name: "CODEXIS, INC."
filed_at: "2024-03-06T23:59:59+00:00"
generated_at: "2026-06-05T02:22:40.310537+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Codexis dismisses BDO as auditor, appoints KPMG effective Feb 29, 2024

## Summary
- Audit Committee dismissed BDO USA, P.C. as independent registered public accounting firm on February 29, 2024.
- BDO's reports for fiscal years 2022 and 2023 were unqualified; no adverse opinion or modification.
- No disagreements existed between Codexis and BDO on accounting principles or audit scope during the period.
- A material weakness in revenue recognition controls was identified in Q1 2022 but remediated by Q4 2022.
- KPMG LLP was appointed as the new independent auditor for the fiscal year ending December 31, 2024.

## SEC filing metadata
- accession: 0001193125-24-060706
- form_type: 8-K
- ticker: CDXS
- cik: 0001200375
- company_name: CODEXIS, INC.
- filed_at: 2024-03-06T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1200375/000119312524060706/0001193125-24-060706-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1200375/000119312524060706/d799541d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-060706
- JSON: https://secwatch.observer/filing/0001193125-24-060706.json
- Plain text: https://secwatch.observer/filing/0001193125-24-060706.txt

## Key facts
- Auditor Changes
  CODEXIS, INC. dismissed BDO USA, P.C. as its auditor.
  - Action: dismissal
  - Auditor: BDO USA, P.C.
  - Successor: KPMG LLP
  source text: On February 29, 2024, the Audit Committee (the “Audit Committee”) of the Board of Directors of Codexis, Inc. (the “Company”) dismissed BDO USA, P.C. (“BDO”) as the Company’s independent registered public accounting firm.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1200375/000119312524060706/0001193125-24-060706-index.htm
- Auditor Changes
  CODEXIS, INC. engaged KPMG LLP as its auditor.
  - Action: engagement
  - Auditor: KPMG LLP
  source text: On February 29, 2024, the Audit Committee approved the engagement of KPMG LLP (“KPMG”) as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1200375/000119312524060706/0001193125-24-060706-index.htm

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