HYLN Latest Press Releases

-- August 11, 2026 --

Hyliion Holdings (HYLN) Investor Alert: Johnson Fistel Investigates Potential Securities Claims PRNewswire 8:40 PM

Rosen Law Firm Encourages Hyliion Holdings Corp. Investors to Inquire About Securities Class Action Investigation - HYLN PRNewswire 5:03 PM

Hyliion Holdings Reports Second-Quarter 2026 Financial Results Business Wire 4:18 PM

-- August 7, 2026 --

HYLN Investor Notice: Johnson Fistel Investigates Hyliion Holdings Corp. Globe Newswire 10:29 AM

-- August 6, 2026 --

Hyliion Awarded $41.7 Million U.S. Navy Contract to Scale Multi-Megawatt KARNO Power Modules Business Wire 8:00 AM

-- August 3, 2026 --

Hyliion Successfully Demonstrates Multiple KARNO Power Modules Operating as a Single Scalable Power Plant Business Wire 8:30 AM

-- July 29, 2026 --

Hyliion Holdings Schedules Q2 2026 Financial Results Conference Call and Webcast for August 12, 2026 Business Wire 8:30 AM

-- July 28, 2026 --

HYLN Investor Notice: Johnson Fistel Investigates Hyliion Holdings Corp. Globe Newswire 6:22 PM

-- July 24, 2026 --

ROSEN, A GLOBALLY RECOGNIZED FIRM, Encourages Hyliion Holdings Corp. Investors to Inquire About Securities Class Action Investigation - HYLN Newsfile 6:00 PM

-- July 23, 2026 --

Hyliion Investor News: If You Have Suffered Losses in Hyliion Holdings Corp. (NYSE American: HYLN), You Are Encouraged to Contact The Rosen Law Firm About Your Rights Globe Newswire 3:34 PM

HYLN Investor Notice: Johnson Fistel Investigates Hyliion Holdings Corp. Business Wire 10:54 AM

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Hyliion Holdings Corp. - HYLN PRNewswire 10:01 AM

-- July 22, 2026 --

Hyliion Awarded $41.7 Million U.S. Navy Contract for Megawatt-Scale KARNO Power Generation Systems Business Wire 4:10 PM

-- July 21, 2026 --

Rosen Law Firm Encourages Hyliion Holdings Corp. Investors to Inquire About Securities Class Action Investigation - HYLN PRNewswire 5:50 PM

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims on Behalf of Investors of Hyliion Holdings Corp. - HYLN Globe Newswire 1:16 PM

-- July 20, 2026 --

Rosen Law Firm Encourages Hyliion Holdings Corp. Investors to Inquire About Securities Class Action Investigation - HYLN Business Wire 6:36 PM

-- July 16, 2026 --

HYLN INVESTOR ALERT: Holzer & Holzer, LLC Announces Investigation of Hyliion Holdings Corp. Globe Newswire 1:08 PM

-- July 15, 2026 --

HYLN Investor Notice: Johnson Fistel Investigates Hyliion Holdings Corp. Globe Newswire 11:26 AM

-- July 10, 2026 --

Hyliion to Showcase KARNO Technology at 2026 Pennsylvania Defense and Innovation Summit Business Wire 8:30 AM

-- July 9, 2026 --

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Hyliion Holdings Corp. - HYLN PRNewswire 7:58 PM

-- July 8, 2026 --

HYLN Investor Notice: Johnson Fistel Investigates Hyliion Holdings Corp. Globe Newswire 9:38 AM

-- July 7, 2026 --

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Hyliion Holdings Corp. - HYLN Globe Newswire 6:06 PM

Hyliion Appoints Defense Innovation Leader Abdul Subhani as Strategic Advisor Business Wire 8:30 AM

-- July 6, 2026 --

Hyliion Holdings (HYLN) Securities Fraud Investigation - Levi & Korsinsky PRNewswire 2:00 PM

-- July 2, 2026 --

Lowey Dannenberg, P.C. is Investigating Hyliion Holdings Corp (AMEX: HYLN) for Potential Violations of the Federal Securities Laws Globe Newswire 1:13 PM

-- July 1, 2026 --

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Hyliion Holdings Corp. - HYLN PRNewswire 8:11 PM

HYLN Investor Notice: Johnson Fistel Investigates Hyliion Holdings Corp. PRNewswire 12:40 PM

-- June 29, 2026 --

Hyliion Holdings Investigation Initiated: Levi & Korsinsky Investigates the Officers and Directors of Hyliion Holdings (HYLN) PRNewswire 1:26 PM

-- June 27, 2026 --

HYLN Investors Have Opportunity to Join Hyliion Holdings Corp. Fraud Investigation with the Schall Law Firm Business Wire 9:34 PM

-- June 25, 2026 --

HYLN Investor Notice: Johnson Fistel Investigates Hyliion Holdings Corp. Globe Newswire 12:56 PM

-- June 1, 2026 --

Hyliion's KARNO Power Module Named 2026 Most Valuable Product by Consulting-Specifying Engineer PRNewswire 8:30 AM

Hyliion's KARNO Power Module Named 2026 Most Valuable Product by Consulting-Specifying Engineer Business Wire 8:30 AM

-- May 19, 2026 --

Hyliion Announces USX-1 Defiant USV as the Launch Platform for KARNO Core Sea Trials Business Wire 8:30 AM

-- May 12, 2026 --

Hyliion Holdings Reports First-Quarter 2026 Financial Results Business Wire 4:05 PM

-- May 11, 2026 --

Hyliion Achieves True Fuel-Agnostic Performance with the Next-Generation Reactor Design Business Wire 8:30 AM

-- April 29, 2026 --

Hyliion Holdings Schedules Q1 2026 Financial Results Conference Call and Webcast for May 13, 2026 Business Wire 8:30 AM