---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-008547"
form_type: "8-K/A"
ticker: null
cik: "0000808326"
company_name: "EMCORE CORP"
filed_at: "2024-01-31T23:59:59+00:00"
generated_at: "2026-06-06T14:21:32.000463+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# EMCORE completes appointment of CohnReznick as new auditor for FY2024

## Summary
- On Jan 25, 2024, EMCORE executed engagement letter with CohnReznick LLP, completing client acceptance procedures.
- CohnReznick will serve as independent registered public accounting firm for fiscal year ending Sept 30, 2024.
- The change was originally approved by the Board on Jan 6, 2024; this amendment confirms finalization.

## SEC filing metadata
- accession: 0001104659-24-008547
- form_type: 8-K/A
- cik: 0000808326
- company_name: EMCORE CORP
- filed_at: 2024-01-31T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 4.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/808326/000110465924008547/0001104659-24-008547-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/808326/000110465924008547/tm244541d1_8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-008547
- JSON: https://secwatch.observer/filing/0001104659-24-008547.json
- Plain text: https://secwatch.observer/filing/0001104659-24-008547.txt

## Key facts
- Auditor Changes
  EMCORE CORP engaged CohnReznick as its auditor.
  - Action: engagement
  - Auditor: CohnReznick
  source text: On January 25, 2024, the Company executed an engagement letter with CohnReznick upon completion of CohnReznick's client acceptance procedures.
  evidence_url: https://www.sec.gov/Archives/edgar/data/808326/000110465924008547/0001104659-24-008547-index.htm

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