---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-173626"
form_type: "8-K"
ticker: "IMA"
cik: "0001835579"
company_name: "ImageneBio, Inc."
filed_at: "2025-08-05T23:59:59+00:00"
generated_at: "2026-05-17T20:58:43.120011+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# ImageneBio dismisses EY, appoints PwC as auditor effective Aug 2, 2025

## Summary
- Audit committee dismissed Ernst & Young LLP as independent auditor effective August 2, 2025.
- No disagreements or reportable events occurred during EY's audit periods (2024, 2023 and interim).
- PricewaterhouseCoopers LLP appointed as new auditor for fiscal year ending Dec 31, 2025.
- PwC previously served as auditor of Inmagene Biopharmaceuticals prior to merger with ImageneBio.
- EY's audit reports for 2024 and 2023 were unqualified, with no adverse opinions.

## SEC filing metadata
- accession: 0001193125-25-173626
- form_type: 8-K
- ticker: IMA
- cik: 0001835579
- company_name: ImageneBio, Inc.
- filed_at: 2025-08-05T23:59:59+00:00
- event_type: other_material
- 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/1835579/000119312525173626/0001193125-25-173626-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1835579/000119312525173626/d88091d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-173626
- JSON: https://secwatch.observer/filing/0001193125-25-173626.json
- Plain text: https://secwatch.observer/filing/0001193125-25-173626.txt

## Key facts
- Auditor Changes
  ImageneBio, Inc. engaged PricewaterhouseCoopers LLP as its auditor.
  - Action: engagement
  - Auditor: PricewaterhouseCoopers LLP
  source text: On August 2, 2025, upon the approval of the Audit Committee, PricewaterhouseCoopers LLP ("PwC") was appointed as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2025
  evidence_url: https://www.sec.gov/Archives/edgar/data/1835579/000119312525173626/0001193125-25-173626-index.htm
- Auditor Changes
  ImageneBio, Inc. dismissed Ernst & Young LLP as its auditor.
  - Action: dismissal
  - Auditor: Ernst & Young LLP
  - Successor: PricewaterhouseCoopers LLP
  source text: dismissed Ernst & Young LLP ("EY") as the Company’s independent registered public accounting firm, with such dismissal to become effective on August 2, 2025
  evidence_url: https://www.sec.gov/Archives/edgar/data/1835579/000119312525173626/0001193125-25-173626-index.htm

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