Hyliion Holdings Corp. Class Action Lawsuit: Learn More Now Kaplan Fox & Kilsheimer LLP announces that a class action lawsuit has been filed against Hyliion Holdings Corp. (“Hyliion” or the “Company”) (NYSE: HYLN) on behalf of investors that purchased or otherwise acquired Hyliion securities between May 12, 2026 and June 23, 2026 (the “Class Period”)…. Read MoreJoin Investigation