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

0

Settlement

0

Closed

1

Total Settlement

$0

ACM Research, Inc. (ACMR) Class Action Lawsuit (December 2020)

Closed

3:20cv9241 • December 21, 2020

Class Period Start

March 6, 2019

Class Period End

November 16, 2020

PSLRA Deadline

February 19, 2021

Case Allegations

10b5

Statutes of Repose

Mar 6, 2022

Country

United States

Court

Federal Court

Docket History

Jan 10, 2022

Voluntary Dismissal

Jan 10, 2022

Voluntary Dismissal

Dec 20, 2021

Motion to Dismiss Granted

Oct 21, 2021

Motion to Dismiss

Oct 7, 2021

Second Amended Complaint

Jun 28, 2021

Scheduling Order

May 27, 2021

Motion to Dismiss

May 6, 2021

First Amended Complaint

Apr 29, 2021

Appointment of Lead Plaintiff

Apr 29, 2021

Scheduling Order

Jan 5, 2021

Scheduling Order

Dec 21, 2020

First Filed Complaint

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