HYLN HYLIION HOLDINGS CORP Management Changes 8-K Filing 2025 - Appointments On May 20, 2025, Hyliion Holdings Corp. held its Annual Meeting where stockholders elected directors, approved the selection of auditors, and approved executive compensation. The meeting included significant votes such as 72 million in favor for one director and 124 million in favor for the auditor ratification.Get access to all SEC 8-K filings of the HYLIION HOLDINGS CORP