---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-22-017338"
form_type: "8-K"
ticker: "ADMT"
cik: "0000849401"
company_name: "ADM TRONICS UNLIMITED, INC."
filed_at: "2022-07-19T23:59:59+00:00"
generated_at: "2026-06-24T12:50:07.988645+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# ADM Tronics Unlimited auditor Raich, Ende Malter Co, LLP resigns effective July 14, 2022

## Summary
- Auditor Raich, Ende Malter Co, LLP resigned as independent auditor effective July 14, 2022.
- No disagreements or reportable events occurred in the past two fiscal years or later interim periods.
- Raich's audit reports for fiscal years ended March 31, 2022 and 2021 contained no adverse opinions or modifications.
- Company provided auditor with disclosure copy; Raich confirmed agreement via letter to SEC (Exhibit 16.1).

## SEC filing metadata
- accession: 0001437749-22-017338
- form_type: 8-K
- ticker: ADMT
- cik: 0000849401
- company_name: ADM TRONICS UNLIMITED, INC.
- filed_at: 2022-07-19T23:59:59+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/849401/000143774922017338/0001437749-22-017338-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/849401/000143774922017338/admt20220719_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-22-017338
- JSON: https://secwatch.observer/filing/0001437749-22-017338.json
- Plain text: https://secwatch.observer/filing/0001437749-22-017338.txt

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