---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-046438"
form_type: "8-K"
ticker: "HYLN"
cik: "0001759631"
company_name: "Hyliion Holdings Corp."
filed_at: "2025-05-21T23:59:59+00:00"
generated_at: "2026-05-20T22:39:42.668306+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Hyliion shareholders elect directors, ratify auditor, approve say-on-pay at 2025 annual meeting

## Summary
- Jeffrey Craig and Richard Freeland elected as Class II directors with ~72.1M and ~79.0M votes for.
- Ratification of Grant Thornton LLP as independent auditor passed with ~124.9M for, 480.6K against.
- Advisory say-on-pay resolution approved with ~75.5M for, ~4.5M against, 422.4K abstain.
- Broker non-votes totaled ~45.3M for director elections and say-on-pay; none on auditor ratification.

## SEC filing metadata
- accession: 0001213900-25-046438
- form_type: 8-K
- ticker: HYLN
- cik: 0001759631
- company_name: Hyliion Holdings Corp.
- filed_at: 2025-05-21T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1759631/000121390025046438/0001213900-25-046438-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1759631/000121390025046438/ea0242987-8k_hyliion.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-046438
- JSON: https://secwatch.observer/filing/0001213900-25-046438.json
- Plain text: https://secwatch.observer/filing/0001213900-25-046438.txt

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