---
schema_version: "secwatch.filing_event.v1"
accession: "0001641172-25-014197"
form_type: "8-K"
ticker: "HYMC"
cik: "0001718405"
company_name: "HYCROFT MINING HOLDING CORP"
filed_at: "2025-06-09T23:59:59+00:00"
generated_at: "2026-05-19T17:19:05.058578+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Hycroft Mining auditor Moss Adams merges into Baker Tilly; same engagement team retained

## Summary
- Moss Adams merged with Baker Tilly effective June 3, 2025; Baker Tilly appointed successor auditor.
- No disagreements or reportable events with Moss Adams during past two fiscal years or interim period.
- Previous audit reports contained going concern uncertainty for 2024 but no adverse opinion or qualification.
- Personnel formerly employed by Moss Adams, including engagement team, continue on Hycroft's audit.

## SEC filing metadata
- accession: 0001641172-25-014197
- form_type: 8-K
- ticker: HYMC
- cik: 0001718405
- company_name: HYCROFT MINING HOLDING CORP
- filed_at: 2025-06-09T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1718405/000164117225014197/0001641172-25-014197-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1718405/000164117225014197/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001641172-25-014197
- JSON: https://secwatch.observer/filing/0001641172-25-014197.json
- Plain text: https://secwatch.observer/filing/0001641172-25-014197.txt

## Key facts
- Auditor Changes
  HYCROFT MINING HOLDING CORP engaged Baker Tilly US, LLP as its auditor.
  - Action: engagement
  - Auditor: Baker Tilly US, LLP
  source text: the Audit Committee of the Company’s Board of Directors approved the appointment of Baker Tilly, as the successor to Moss Adams, as the Company’s independent registered public accounting firm
  evidence_url: https://www.sec.gov/Archives/edgar/data/1718405/000164117225014197/0001641172-25-014197-index.htm
- Auditor Changes
  Moss Adams LLP resigned as auditor of HYCROFT MINING HOLDING CORP.
  - Action: resignation
  - Auditor: Moss Adams LLP
  - Successor: Baker Tilly US, LLP
  source text: Moss Adams has resigned as the auditors of the Company and the Audit Committee of the Company’s Board of Directors approved the appointment of Baker Tilly, as the successor to Moss Adams
  evidence_url: https://www.sec.gov/Archives/edgar/data/1718405/000164117225014197/0001641172-25-014197-index.htm

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