Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Hyliion Holdings Corp. (HYLN) Class Action Lawsuit (August 2026)

In Litigation

1:26cv2375 • August 28, 2026

Class Period Start

May 12, 2026

Class Period End

June 23, 2026

PSLRA Deadline

October 27, 2026

Case Allegations

10b5

Statutes of Repose

May 12, 2029

Country

United States

Court

Federal Court

Docket History

Sep 11, 2026

Voluntary Dismissal

The plaintiff in this action has chosen not to proceed with the case. Once a case is voluntary dismissed, the courts will usually close the case and no further action will be taken.

Aug 28, 2026

First Filed Complaint

A securities fraud class action complaint has been filed on behalf of certain investors in Hyliion Holdings Corp..

Aug 28, 2026

Additional Complaint

Another plaintiff has filed a complaint on behalf of investors in Hyliion Holdings Corp.. The allegations and class definitions are substantively the same.

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