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

Securities Class Action

Securities fraud litigation history and active cases

In Litigation

3

Settlement

0

Closed

1

Total Settlement

$0

PLUG POWER INC (PLUG) Class Action Lawsuit (February 2026)

In Litigation

1:26cv165 • February 2, 2026

Class Period Start

March 1, 2024

Class Period End

July 12, 2026

PSLRA Deadline

April 3, 2026

Case Allegations

10b5

Statutes of Repose

Mar 1, 2027

Country

United States

Court

Federal Court

Docket History

Oct 9, 2026

Motion to Dismiss

After reviewing the complaint(s) filed by plaintiffs, defendants have filed a motion requesting that the court dismiss some or all of the plaintiffs' claims. In a motion to dismiss, defendants might challenge the validity of plaintiffs' claims or adequacy of plaintiffs' pleadings. Once a motion to dismiss is filed, the judge will make a decision on whether part or all of the case should be dismissed or the case can proceed as alleged.

Aug 10, 2026

First Amended Complaint

A new complaint has been filed on behalf of certain investors in PLUG POWER INC. Amended complaints may contain additional facts, parties, allegations, a change in the class definition, etc.

May 27, 2026

Appointment of Lead Plaintiff

The court has appointed a lead plaintiff to represent the interests of investors in the lawsuit. The lead plaintiff works with the attorneys handling the case, helps oversee the litigation, and represents the interests of the proposed class.

Feb 2, 2026

First Filed Complaint

A securities fraud class action complaint has been filed on behalf of certain investors in PLUG POWER INC.

PLUG POWER INC (PLUG) Class Action Lawsuit (April 2023)

In Litigation

1:23cv409 • April 12, 2023

Class Period Start

January 19, 2022

Class Period End

March 1, 2023

PSLRA Deadline

June 12, 2023

Case Allegations

10b5

Statutes of Repose

Jan 19, 2025

Country

United States

Court

Federal Court

Docket History

Oct 9, 2026

Motion to Dismiss

After reviewing the complaint(s) filed by plaintiffs, defendants have filed a motion requesting that the court dismiss some or all of the plaintiffs' claims. In a motion to dismiss, defendants might challenge the validity of plaintiffs' claims or adequacy of plaintiffs' pleadings. Once a motion to dismiss is filed, the judge will make a decision on whether part or all of the case should be dismissed or the case can proceed as alleged.

Sep 16, 2026

Third Amended Complaint

A new complaint has been filed on behalf of certain investors in PLUG POWER INC. Amended complaints may contain additional facts, parties, allegations, a change in the class definition, etc.

Apr 20, 2026

Motion to Dismiss Denied in Part

The court has determined that plaintiffs have adequately alleged some of their claims, but have failed to adequately allege other claims. The judge has therefore denied in part the motion to dismiss filed by defendants and written an order stating which claims are dismissed and which remain. The case will proceed and parties will litigate the remaining claims.

Apr 30, 2025

Motion to Dismiss

After reviewing the complaint(s) filed by plaintiffs, defendants have filed a motion requesting that the court dismiss some or all of the plaintiffs' claims. In a motion to dismiss, defendants might challenge the validity of plaintiffs' claims or adequacy of plaintiffs' pleadings. Once a motion to dismiss is filed, the judge will make a decision on whether part or all of the case should be dismissed or the case can proceed as alleged.

Feb 25, 2025

Second Amended Complaint

A new complaint has been filed on behalf of certain investors in PLUG POWER INC. Amended complaints may contain additional facts, parties, allegations, a change in the class definition, etc.

View all Updates

PLUG POWER INC (PLUG) Class Action Lawsuit (March 2024)

In Litigation

1:24cv406 • March 22, 2024

Class Period Start

March 1, 2023

Class Period End

January 16, 2024

PSLRA Deadline

May 21, 2024

Case Allegations

10b5

Statutes of Repose

Mar 1, 2026

Country

United States

Court

Federal Court

Docket History

Sep 28, 2026

Motion to Dismiss Denied in Part

The court has determined that plaintiffs have adequately alleged some of their claims, but have failed to adequately allege other claims. The judge has therefore denied in part the motion to dismiss filed by defendants and written an order stating which claims are dismissed and which remain. The case will proceed and parties will litigate the remaining claims.

Oct 28, 2025

Motion to Dismiss

After reviewing the complaint(s) filed by plaintiffs, defendants have filed a motion requesting that the court dismiss some or all of the plaintiffs' claims. In a motion to dismiss, defendants might challenge the validity of plaintiffs' claims or adequacy of plaintiffs' pleadings. Once a motion to dismiss is filed, the judge will make a decision on whether part or all of the case should be dismissed or the case can proceed as alleged.

Aug 25, 2025

First Amended Complaint

A new complaint has been filed on behalf of certain investors in PLUG POWER INC. Amended complaints may contain additional facts, parties, allegations, a change in the class definition, etc.

Nov 22, 2024

Appointment of Lead Plaintiff

The court has appointed a lead plaintiff to represent the interests of investors in the lawsuit. The lead plaintiff works with the attorneys handling the case, helps oversee the litigation, and represents the interests of the proposed class.

View all Updates

PLUG POWER INC (PLUG) Class Action Lawsuit (March 2021)

Closed

1:21cv2004 • March 8, 2021

Class Period Start

November 9, 2020

Class Period End

March 16, 2021

PSLRA Deadline

May 7, 2021

Case Allegations

10b5

Statutes of Repose

Nov 9, 2023

Country

United States

Court

Federal Court

Docket History

Sep 29, 2023

No Appeal- Closed

Aug 29, 2023

Motion to Dismiss Granted

The court has granted the defendants' request to dismiss the lawsuit. Depending on the court's decision, the plaintiffs may be allowed to file an updated complaint or pursue an appeal.

Jan 12, 2023

Motion to Dismiss

After reviewing the complaint(s) filed by plaintiffs, defendants have filed a motion requesting that the court dismiss some or all of the plaintiffs' claims. In a motion to dismiss, defendants might challenge the validity of plaintiffs' claims or adequacy of plaintiffs' pleadings. Once a motion to dismiss is filed, the judge will make a decision on whether part or all of the case should be dismissed or the case can proceed as alleged.

Nov 29, 2022

Scheduling Order

Nov 21, 2022

Second Amended Complaint

A new complaint has been filed on behalf of certain investors in PLUG POWER INC. Amended complaints may contain additional facts, parties, allegations, a change in the class definition, etc.

View all Updates

TOP