---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-048631"
form_type: "8-K"
ticker: "SLDP"
cik: "0001844862"
company_name: "Solid Power, Inc."
filed_at: "2026-04-24T23:59:59+00:00"
generated_at: "2026-05-15T04:13:53.364829+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Director Rainer Feurer to retire from Solid Power board effective June 30, 2026

## Summary
- Rainer Feurer notified Solid Power of his retirement from the Board, effective June 30, 2026.
- Feurer's decision was not due to any disagreement with the Company's operations, policies, or practices.
- He served on the Board for approximately five years; the Company expressed gratitude for his contributions.
- No replacement director has been announced as of the filing date.

## SEC filing metadata
- accession: 0001104659-26-048631
- form_type: 8-K
- ticker: SLDP
- cik: 0001844862
- company_name: Solid Power, Inc.
- filed_at: 2026-04-24T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1844862/000110465926048631/0001104659-26-048631-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1844862/000110465926048631/tm2612626d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-048631
- JSON: https://secwatch.observer/filing/0001104659-26-048631.json
- Plain text: https://secwatch.observer/filing/0001104659-26-048631.txt

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