HYLN - Hyliion Holdings Corp.

Kaplan Fox Alerts Investors to a Deadline for a Securities Fraud Class Action Lawsuit Against Hyliion Holdings Corp. (HYLN) on October 27, 2026

New York, New York--(Newsfile Corp. - October 22, 2026) - Kaplan Fox & Kilsheimer LLP announces that a class action lawsuit has been filed against Hyliion Holdings Corp. ("Hyliion Holdings" or the "Company") (NYSE American: HYLN) on behalf of investors that purchased or otherwise acquired Hyliion Holdings securities between May 12, 2026 and June 23, 2026 (the "Class Period"). CLICK HERE TO JOIN THE CASE If you are an investor in Hyliion Holdings and have suffered losses, you may CLICK HERE to contact us.

Oct 21, 2026 11:35 PM • newsfilecorp.com (Hide legal announcements)

HYLN FINAL DEADLINE: ROSEN, A TOP-RANKED LAW FIRM, Encourages Hyliion Holdings Corp. Investors to Secure Counsel Before Important October 27 Deadline in Securities Class Action - HYLN

New York, New York--(Newsfile Corp. - October 21, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Hyliion Holdings Corp. (NYSE American: HYLN) between May 12, 2026 and June 23, 2026, both dates inclusive (the "Class Period"), of the important October 27, 2026 lead plaintiff deadline. SO WHAT: If you purchased Hyliion common stock during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

Oct 21, 2026 03:02 PM • newsfilecorp.com (Hide legal announcements)

Bronstein, Gewirtz & Grossman LLC Urges Hyliion Holdings Corp. Investors to Act: Class Action Filed Alleging Investor Harm

New class action for Hyliion (HYLN) urges investors to seek recovery for alleged securities fraud violations – lead plaintiff deadline of 10/27/2026

Oct 21, 2026 10:00 AM • globenewswire.com (Hide legal announcements)

What Does Hyliion Holdings Corp.'s 19.3% Stock Drop Mean for Investors? The Law Offices of Howard G.

Suit alleges Hyliion Holdings Corp. failed to disclose key facts to investors from May 12, 2026 through June 23, 2026; lead plaintiff deadline is October 27, 2026 BENSALEM TOWNSHIP, Pa., Oct. 21, 2026 /PRNewswire/ -- The Law Offices of Howard G.

Oct 21, 2026 09:00 AM • prnewswire.com (Hide legal announcements)

Kaplan Fox Alerts Investors of Hyliion Holdings Corp. (NYSE: HYLN) to a Pending Securities Class Action – Deadline is October 27, 2026

NEW YORK, Oct. 21, 2026 (GLOBE NEWSWIRE) -- Kaplan Fox & Kilsheimer LLP announces that a class action lawsuit has been filed against Hyliion Holdings Corp. (“Hyliion Holdings” or the “Company”) (NYSE: HYLN) on behalf of investors that purchased or otherwise acquired Hyliion Holdings securities between May 12, 2026 and June 23, 2026 (the “Class Period”). CLICK HERE TO JOIN THE CASE If you are an investor in Hyliion Holdings and have suffered losses, you may CLICK HERE to contact us.

Oct 21, 2026 06:15 AM • globenewswire.com (Hide legal announcements)

HYLN Shareholder Alert: Investors With Losses May Seek to Lead the Class Action in Hyliion Holdings Securities Lawsuit - Contact Levi & Korsinsky

Wall Street coverage of Hyliion treated the VFG letter of intent as pipeline expansion; one month later a research report stated the counterparty had been incorporated on January 5, 2026 with four employees, and HYLN shares gave up 33.24% as the alleged overstatement of that pipeline surfaced. NEW YORK, Oct. 21, 2026 /PRNewswire/ -- Levi & Korsinsky, LLP alerts investors in Hyliion Holdings Corp. (NYSE: HYLN) that a securities class action has been filed on behalf of shareholders who purchased HYLN common stock between May 12, 2026 and June 23, 2026.

Oct 21, 2026 06:11 AM • prnewswire.com (Hide legal announcements)

HYLN DEADLINE ALERT: Faruqi & Faruqi, LLP Reminds Hyliion (HYLN) Investors of Securities Class Action Lawsuit Deadline on October 27, 2026

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). [You may also click here for additional information] New York, New York--(Newsfile Corp. - October 21, 2026) - Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential claims against Hyliion Holdings Corp. (""Hyliion" or the "Company") (NYSE American: 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.

Oct 21, 2026 06:10 AM • newsfilecorp.com (Hide legal announcements)

Kaplan Fox Reminds Investors of a Securities Class Action Against Hyliion Holdings Corp. (HYLN) - Deadline is October 27, 2026

New York, New York--(Newsfile Corp. - October 21, 2026) - Kaplan Fox & Kilsheimer LLP announces that a class action lawsuit has been filed against Hyliion Holdings Corp. ("Hyliion Holdings" or the "Company") (NYSE American: HYLN) on behalf of investors that purchased or otherwise acquired Hyliion Holdings securities between May 12, 2026 and June 23, 2026 (the "Class Period"). CLICK HERE TO JOIN THE CASE If you are an investor in Hyliion Holdings and have suffered losses, you may CLICK HERE to contact us.

Oct 20, 2026 11:25 PM • newsfilecorp.com (Hide legal announcements)

Hyliion Holdings Corp. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - HYLN

Hyliion Holdings Corp. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - HYLNPR NewswireNEW YORK, Oct. 20, 2026NEW YORK, O

Oct 20, 2026 05:00 PM • gurufocus.com

Hyliion Holdings Corp. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - HYLN

NEW YORK, Oct. 20, 2026 /PRNewswire/ -- The DJS Law Group reminds investors of a class action lawsuit against Hyliion Holdings Corp. ("Hyliion" or "the Company") (NYSE American: HYLN) violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission. Shareholders who purchased shares of HYLN during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointments.

Oct 20, 2026 04:13 PM • prnewswire.com (Hide legal announcements)

HYLN DEADLINE IN ONE WEEK: Hyliion Holdings Corp. Investors Have Until October 27th to Seek Lead Plaintiff Role with Bragar Eagel & Squire, P.C.

Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Hyliion (HYLN) To Contact Him Directly To Discuss Their Options Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Hyliion (HYLN) To Contact Him Directly To Discuss Their Options

Oct 20, 2026 01:17 PM • globenewswire.com (Hide legal announcements)

INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Hyliion Holdings Corp. of Class Action Lawsuit and Upcoming Deadlines - HYLN

NEW YORK, Oct. 20, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed against Hyliion Holdings Corp. (“Hyliion” or the “Company”) (NYSE: HYLN).   Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased.

Oct 20, 2026 11:45 AM • globenewswire.com (Hide legal announcements)

INVESTOR ACTION NOTICE: Moore Law PLLC Encourages Investors in Hyliion Holdings Corp. to Contact Law Firm

Hyliion Holdings Corp. (NYSE: HYLN) shareholders should email [email protected] NEW YORK, Oct. 20, 2026 /PRNewswire/ -- On June 23, 2026, Pelican Way Research published a report questioning the commercial viability of Hyliion's announced partnership with VFG Holdings. Hyliion had previously announced a non-binding letter of intent contemplating deployment of up to 250 KARNO Cores over five years.

Oct 20, 2026 10:56 AM • prnewswire.com (Hide legal announcements)

HYLN DEADLINE FINAL: ROSEN, A HIGHLY RECOGNIZED LAW FIRM, Encourages Hyliion Holdings Corp. Investors to Secure Counsel Before Important October 27 Deadline in Securities Class Action - HYLN

New York, New York--(Newsfile Corp. - October 20, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Hyliion Holdings Corp. (NYSE American: HYLN) between May 12, 2026 and June 23, 2026, both dates inclusive (the "Class Period"), of the important October 27, 2026 lead plaintiff deadline. SO WHAT: If you purchased Hyliion common stock during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

Oct 20, 2026 09:04 AM • newsfilecorp.com (Hide legal announcements)

What Should Hyliion Holdings Corp. Investors Know After 19.3% Stock Drop? The Law Offices of Frank R.

Lawsuit alleges Hyliion Holdings Corp. made misleading statements to investors from May 12, 2026 to June 23, 2026; lead plaintiff motions are due October 27, 2026 LOS ANGELES, Oct. 20, 2026 /PRNewswire/ -- The Law Offices of Frank R. Cruz today announced a class action lawsuit against Hyliion Holdings Corp. ("Hyliion" or the "Company") (NYSE: HYLN) on behalf of investors who acquired the Company's securities from May 12, 2026 to June 23, 2026.

Oct 20, 2026 08:30 AM • prnewswire.com (Hide legal announcements)

HYLN Investor Alert: Johnson Fistel Encourages Hyliion Holdings Corp. Investors to Contact the Firm Ahead of October 27, 2026 Lead Plaintiff Deadline

SAN DIEGO, Oct. 20, 2026 /PRNewswire/ -- Johnson Fistel, PLLP, a shareholder-rights law firm, announces that a securities class action lawsuit has been filed on behalf of investors who purchased or otherwise acquired Hyliion Holdings Corp. (NYSE American: HYLN) securities between May 12, 2026 and June 23, 2026, inclusive (the "Class Period"). The lawsuit, captioned Olmeta v.

Oct 20, 2026 07:57 AM • prnewswire.com (Hide legal announcements)

HYLN Shareholder Alert: October 27, 2026 Lead Plaintiff Deadline in Hyliion Holdings Corp. Securities Class Action - Contact SueWallSt

Notice to pension funds, asset managers, and fiduciaries: a securities class action alleges Hyliion overstated a data center partnership that accounted for roughly one-third of its disclosed $400 million commercial pipeline, and HYLN holders saw $2.45 per share erased in two sessions Notice to pension funds, asset managers, and fiduciaries: a securities class action alleges Hyliion overstated a data center partnership that accounted for roughly one-third of its disclosed $400 million commercial pipeline, and HYLN holders saw $2.45 per share erased in two sessions

Oct 20, 2026 06:12 AM • globenewswire.com (Hide legal announcements)

Kaplan Fox Encourages Hyliion Holdings Corp. (HYLN) Investors to Contact the Firm Before the Deadline on October 27, 2026 for a Leadership Role

New York, New York--(Newsfile Corp. - October 20, 2026) - Kaplan Fox & Kilsheimer LLP announces that a class action lawsuit has been filed against Hyliion Holdings Corp. ("Hyliion Holdings" or the "Company") (NYSE American: HYLN) on behalf of investors that purchased or otherwise acquired Hyliion Holdings securities between May 12, 2026 and June 23, 2026 (the "Class Period"). CLICK HERE TO JOIN THE CASE If you are an investor in Hyliion Holdings and have suffered losses, you may CLICK HERE to contact us.

Oct 19, 2026 11:15 PM • newsfilecorp.com (Hide legal announcements)

HYLN DEADLINE: ROSEN, TRUSTED INVESTOR COUNSEL, Encourages Hyliion Holdings Corp. Investors to Secure Counsel Before Important October 27 Deadline in Securities Class Action - HYLN

NEW YORK, Oct. 19, 2026 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Hyliion Holdings Corp. (NYSE American: HYLN) between May 12, 2026 and June 23, 2026, both dates inclusive (the “Class Period”), of the important October 27, 2026 lead plaintiff deadline.

Oct 19, 2026 04:33 PM • globenewswire.com (Hide legal announcements)

HYLN Deadline: HYLN Investors Have Opportunity to Lead Hyliion Holdings Corp. Securities Fraud Lawsuit

NEW YORK, Oct. 19, 2026 /PRNewswire/ -- Why: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Hyliion Holdings Corp. (NYSE American: HYLN) between May 12, 2026 and June 23, 2026, both dates inclusive (the "Class Period"), of the important October 27, 2026 lead plaintiff deadline. So what: If you purchased Hyliion securities during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

Oct 19, 2026 04:26 PM • prnewswire.com (Hide legal announcements)

Craig-Hallum bullish on Hyliion Holdings, initiates with a Buy

$7.00 (was $3.96)

Eric Stine · Craig-Hallum

Sep 29, 2026 07:48 AM • TheFly

Hyliion Holdings upgraded to Outperform at Northland on improved visibility

$10.00 (was $3.89)

Northland Securities

Aug 13, 2026 06:51 AM • TheFly

Hyliion Holdings initiated with a Buy at Needham

$9.00 (was $6.34)

Sean Milligan · Needham

Jun 10, 2026 05:45 AM • TheFly

Northland Capital Markets Initiates Coverage On Hyliion Holdings with Outperform Rating, Announces Price Target of $4

$4.00 (was $2.94)

Northland Securities

Nov 22, 2022 03:20 AM • Benzinga

Goldman Sachs Maintains Sell on Hyliion Holdings, Lowers Price Target to $2.25

$2.25 (was $2.65)

Goldman Sachs

Nov 10, 2022 04:59 AM • Benzinga

Goldman Sachs Maintains Sell on Hyliion Holdings, Lowers Price Target to $3

$3.00 (was $2.81)

Goldman Sachs

May 11, 2022 06:57 AM • Benzinga