HYLN HYLIION HOLDINGS CORP Earnings Reports 8-K Filing 2025 - Financial Statements, Earnings Releases Hyliion Holdings Corp. reported its financial results for the quarter ending March 31, 2025, on May 13, 2025. The details are included in their press release furnished as an exhibit to the report.Get access to all SEC 8-K filings of the HYLIION HOLDINGS CORP