INVESTOR ALERT: Securities Class Action Filed Against Atara Biotherapeutics, Inc. – Investors Encouraged to Contact Kirby McInerney LLP
Atara Biotherapeutics, Inc. (ATRA)
Last atara biotherapeutics, inc. earnings: 2/27 07:30 am
Check Earnings Report
US:NASDAQ Investor Relations:
investors.atarabio.com/investor-relations
Company Research
Source: Business Wire
NEW YORK--(BUSINESS WIRE)--The law firm of Kirby McInerney LLP announces that a class action lawsuit has been filed on behalf of investors who acquired Atara Biotherapeutics, Inc. (“Atara” or the “Company”) (NASDAQ:ATRA) securities during the period of May 20, 2024 through January 9, 2026, inclusive (“the Class Period”).If you suffered a loss on your Atara investments, you have until May 22, 2026 to request lead plaintiff appointment. Courts do not consider lead plaintiff applications submitted after this deadline. If you choose to take no action, you may remain an absent class member. For more information about the lawsuit:[CONTACT THE FIRM IF YOU SUFFERED A LOSS]What Is This Lawsuit About? The lawsuit alleges that (i) certain manufacturing issues, as well as deficiencies inherent in the ALLELE study, made it unlikely that the FDA would approve the tabelecleucel BLA; (ii) accordingly, tabelecleucel's regulatory prospects were overstated; (iii) the aforementioned manufacturing iss
Show less
Read more
Impact Snapshot
Event Time:
ATRA
Last Price
Price Change
Price Change%
Volume Shares
Max Up
Max Down
%
Volume Ratio
Performance Comparison
Updated
|
Event Day
Stock performance from the time of news release until the following 4pm ET market close
|
Last price at news event
|
Since Event
Multi-day stock performance from the time of the news release
|
|---|---|---|
|
EVENT DAY
Stock performance from the time of news release until the following 4pm ET market close
|
LAST
PRICE AT NEWS EVENT |
SINCE EVENT
Multi-day stock performance from the time of the news release
|
| Last Price | ||
| VWAP | ||
|
High:
|
Max Up |
High:
|
|
Low:
|
Max Down |
Low:
|
|
%
|
Post news range |
%
|
|
|
Price change |
|
|
|
Price Change Percentage |
|
|
|
S&P 500 (SPX) |
|
|
%
|
Volume ratio |
%
|
| Volume | ||
| Ticks | ||
|
|
Avg transaction size |
|
Don't Miss Out On The Next BIG Stock Move
Event day
Event Day Chart will not be displayed beyond 90-day period of the event
Performance since event
Time And Velocity Analysis
Be the first to know
Opt in for alerts from News Quantifed
Sign Up Today
Opt-in for
ATRA alerts
Learn More With NQ
Reading the Impact Report
Help Me Understand This Data
Help Me Understand This Data
How NQ Works
What is news-based trading?
And why is it so successful?
And why is it so successful?
Movers & Shakers
The biggest gainers and losers and WHY it moved
ATRA alerts
High impacting Atara Biotherapeutics, Inc. news events
Weekly update
A roundup of the hottest topics
ATRA
News
- Law Offices of Howard G. Smith Encourages Atara Biotherapeutics, Inc. (ATRA) Shareholders To Inquire About Securities Fraud Class ActionBusiness Wire
- Bragar Eagel & Squire, P.C. Announces that a Class Action Lawsuit Has Been Filed Against Atara Biotherapeutics, Inc. (NASDAQ:ATRA) and Encourages Investors to Contact the FirmGlobeNewswire
- ATRA Shareholder Alert: Investors With Losses May Seek to Lead the Class Action in Atara Biotherapeutics, Inc. Securities Lawsuit — The Gross Law FirmGlobeNewswire
- ATRA Class Action Reminder - Robbins LLP Reminds Investors of the Lead Plaintiff Deadline in the Atara Biotherapeutics, Inc. Class ActionGlobeNewswire
- Securities Fraud Investigation Into Atara Biotherapeutics, Inc. (ATRA) Announced – Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP, a Leading Securities Fraud Law FirmBusiness Wire
ATRA
Earnings
- 3/16/26 - Miss
ATRA
Sec Filings
- 3/26/26 - Form EFFECT
- 3/25/26 - Form 424B3
- 3/19/26 - Form 4
- ATRA's page on the SEC website