---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-022971"
form_type: "8-K"
ticker: "SLDP"
cik: "0001844862"
company_name: "Solid Power, Inc."
filed_at: "2025-03-12T23:59:59+00:00"
generated_at: "2026-05-24T22:43:26.669005+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Solid Power dismisses EY, appoints Deloitte as auditor for FY2025

## Summary
- Audit Committee dismissed EY as independent auditor on March 7, 2025.
- EY's reports for FY2024 and FY2023 were unqualified; no disagreements or reportable events.
- Deloitte appointed as new independent auditor for year ending December 31, 2025.
- No prior consultations with Deloitte on accounting matters were noted.

## SEC filing metadata
- accession: 0001104659-25-022971
- form_type: 8-K
- ticker: SLDP
- cik: 0001844862
- company_name: Solid Power, Inc.
- filed_at: 2025-03-12T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1844862/000110465925022971/0001104659-25-022971-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1844862/000110465925022971/tm258789d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-022971
- JSON: https://secwatch.observer/filing/0001104659-25-022971.json
- Plain text: https://secwatch.observer/filing/0001104659-25-022971.txt

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