What is the Hyliion securities class action lawsuit about?

The Hyliion securities class action alleges that Hyliion Holdings Corp. (NYSE: HYLN) and certain individual defendants made materially false and misleading statements about the company's business, operations, and prospects. Specifically, the lawsuit alleges that defendants announced a deal with a recently formed entity that allegedly has no actual business operations in order to artificially drive up Hyliion's stock price.

What is the class period for the Hyliion securities lawsuit?

The class period for the Hyliion securities class action runs from May 12, 2026 through June 23, 2026. Investors who purchased or acquired Hyliion Holdings Corp. (NYSE: HYLN) stock during this period may be eligible to participate in the case.

What is the deadline to apply as lead plaintiff in the Hyliion class action?

The lead plaintiff deadline in the Hyliion securities class action is October 27, 2026. Investors who suffered losses on their Hyliion stock during the class period must file a motion to be appointed lead plaintiff by this date if they wish to be considered for that role.

Did Hyliion insiders allegedly trade on inside information?

The lawsuit alleges that individual defendants at Hyliion timed the announcement of the deal — and the resulting stock price appreciation — to engage in insider trading. If proven, this would mean executives allegedly profited from the artificially inflated stock price at investors' expense.

What court is the Hyliion securities class action filed in?

The Hyliion securities class action has been filed in the United States District Court for the Western District of Texas. This is the court where investors will need to direct any related legal proceedings.

What was allegedly false or misleading about Hyliion's business announcements?

The complaint alleges that Hyliion's statements about its business, operations, and prospects were materially false and misleading and lacked a reasonable basis during the class period. In particular, the lawsuit alleges the company announced a deal with a counterparty that was very recently formed and does not appear to have any actual business operations, allegedly inflating the company's stock price artificially.

How do I know if I qualify to join the Hyliion HYLN lawsuit?

Investors who purchased or acquired shares of Hyliion Holdings Corp. (NYSE: HYLN) between May 12, 2026 and June 23, 2026 and suffered losses may qualify to participate in the class action. You do not need to have been appointed lead plaintiff in order to be a class member and potentially recover damages.

What kind of damages are Hyliion investors seeking in this lawsuit?

The Hyliion securities class action seeks to recover losses suffered by investors who purchased HYLN stock during the class period at allegedly artificially inflated prices. The lawsuit alleges that when the truth about the company's business and the nature of its announced deal became known, investors suffered financial harm as the stock price declined.

Hyliion Holdings Corp. - Faruqi & Faruqi LLP

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Case Details

Ticker HYLN

Class Period 05/12/2026 - 06/23/2026

Lead Plaintiff Deadline 10/27/2026

Days Left to Seek Lead Plaintiff

If you are a Hyliion Holdings Corp. investor who suffered a loss and would like to learn more, you can provide your information below:

Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Hyliion To Contact Him Directly To Discuss Their Options

If you purchased or acquired securities in Hyliion between May 12, 2026 and June 23, 2026 and would like to discuss your legal rights, call Faruqi & Faruqi partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310).

Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential claims against Hyliion Holdings Corp. (“Hyliion” or the “Company”) (NYSE: HYLN) and reminds investors of the October 27, 2026 deadline to seek the role of lead plaintiff in a federal securities class action that has been filed against the Company.

As detailed below, the complaint alleges that the Company and its executives violated federal securities laws by making false and/or misleading statements and/or failing to disclose that: (1) in order to cause rapid price appreciation in Hyliion stock, Defendants announced a deal with an entity that was very recently formed and does not appear to have any actual business operations; (2) the Individual Defendants timed the announcement and foregoing price appreciation to insider trade; and (3) as a result, Defendants’ statements about Hyliion’s business, operations, and prospects, were materially false and misleading and/or lacked a reasonable basis at all relevant times.

Lead Plaintiff Deadline: October 27, 2026

Call Partner Josh Wilson at 877-247-4292 or 212-983-9330 (Ext. 1310). Or submit your information below to learn about your rights.

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