---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-105500"
form_type: "8-K"
ticker: "IACQ"
cik: "0002122505"
company_name: "Irenic Acquisition Corp."
filed_at: "2026-09-04T20:06:18+00:00"
generated_at: "2026-09-04T20:07:10.225355+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Irenic Acquisition dismisses CBIZ, hires Withum; cites material weakness

## Summary
- Dismissed CBIZ CPAs on Sept 2, 2026; engaged WithumSmith+Brown on Sept 3, 2026.
- No disagreements with CBIZ; prior audit reports included going-concern explanatory paragraph.
- Material weakness in internal control over financial reporting identified as of June 30, 2026.
- Withum to audit FY2026 and review Q3 2026 financial statements.

## SEC filing metadata
- accession: 0001104659-26-105500
- form_type: 8-K
- ticker: IACQ
- cik: 0002122505
- company_name: Irenic Acquisition Corp.
- filed_at: 2026-09-04T20:06:18+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2122505/000110465926105500/0001104659-26-105500-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2122505/000110465926105500/tm2624780d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-105500
- JSON: https://secwatch.observer/filing/0001104659-26-105500.json
- Plain text: https://secwatch.observer/filing/0001104659-26-105500.txt

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