---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-034219"
form_type: "8-K"
ticker: "CRMD"
cik: "0001410098"
company_name: "CorMedix Inc."
filed_at: "2025-04-22T23:59:59+00:00"
generated_at: "2026-05-23T09:11:27.211925+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# CorMedix engages CBIZ CPAs as new auditor; Marcum resigns after acquisition

## Summary
- Marcum LLP resigned April 17, 2025; CBIZ CPAs engaged immediately for FY2025, approved by Audit Committee.
- No disagreements or reportable events between CorMedix and Marcum during 2023-2024 or through resignation date.
- CBIZ CPAs acquired Marcum's attest business effective November 1, 2024; prior auditor continued until April 17, 2025.
- Marcum's reports for 2023 and 2024 contained no adverse opinions or modifications.

## SEC filing metadata
- accession: 0001213900-25-034219
- form_type: 8-K
- ticker: CRMD
- cik: 0001410098
- company_name: CorMedix Inc.
- filed_at: 2025-04-22T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1410098/000121390025034219/0001213900-25-034219-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1410098/000121390025034219/ea0238857-8k_cormedix.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-034219
- JSON: https://secwatch.observer/filing/0001213900-25-034219.json
- Plain text: https://secwatch.observer/filing/0001213900-25-034219.txt

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