---
schema_version: "secwatch.filing_event.v1"
accession: "0001564590-22-037780"
form_type: "8-K"
ticker: "MCHX"
cik: "0001224133"
company_name: "MARCHEX INC"
filed_at: "2022-11-15T23:59:59+00:00"
generated_at: "2026-06-21T18:08:53.059858+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Marchex dismisses Moss Adams as auditor, engages RSM US LLP

## Summary
- Dismissed Moss Adams as independent auditor on Nov 11, 2022; engaged RSM US LLP same day.
- Moss Adams' reports for FY2020 and FY2021 were unqualified, no adverse opinions or modifications.
- No disagreements (per Reg S-K Item 304) with Moss Adams on accounting principles or practices.
- No reportable events during Moss Adams' tenure as auditor.
- Moss Adams furnished a letter to SEC agreeing with Marchex's disclosures (Exhibit 16.1).

## SEC filing metadata
- accession: 0001564590-22-037780
- form_type: 8-K
- ticker: MCHX
- cik: 0001224133
- company_name: MARCHEX INC
- filed_at: 2022-11-15T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1224133/000156459022037780/0001564590-22-037780-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1224133/000156459022037780/mchx-8k_20221111.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001564590-22-037780
- JSON: https://secwatch.observer/filing/0001564590-22-037780.json
- Plain text: https://secwatch.observer/filing/0001564590-22-037780.txt

## Key facts
- Auditor Changes
  MARCHEX INC dismissed Moss Adams LLP as its auditor.
  - Action: dismissal
  - Auditor: Moss Adams LLP
  source text: On November 11, 2022, the Audit Committee of the Board of Directors of Marchex, Inc., a Delaware corporation (the “ Corporation ” and “ Marchex ”) dismissed Moss Adams LLP (“ Moss Adams ”) as its independent registered public accounting firm.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1224133/000156459022037780/0001564590-22-037780-index.htm
- Auditor Changes
  MARCHEX INC engaged RSM US LLP as its auditor.
  - Action: engagement
  - Auditor: RSM US LLP
  source text: On November 11, 2022, our Audit Committee engaged RSM US LLP (“ RSM ”), which is an independent registered public accounting firm registered with, and governed by the rules of, the Public Company Accounting Oversight Board, as the Corporation’s independent registered public accounting firm.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1224133/000156459022037780/0001564590-22-037780-index.htm

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