ALTIMMUNE FINAL DEADLINE REMINDER: Bragar Eagel & Squire, P.C. Urges Investors to Contact the Firm Regarding the October 6th Deadline
Altimmune, Inc. (ALT)
NASDAQ:AMEX Investor Relations:
altimmune.com/investors
Company Research
Source: GlobeNewswire
Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Altimmune (ALT) To Contact Him Directly To Discuss Their Options If you purchased or acquired securities in Altimmune between August 10, 2023 and June 25, 2025 and would like to discuss your legal rights, call Bragar Eagel & Squire partner Brandon Walker or Marion Passmore directly at (212) 355-4648. Click here to participate in the action. NEW YORK, Oct. 06, 2025 (GLOBE NEWSWIRE) -- What’s Happening: Bragar Eagel & Squire, P.C., a nationally recognized stockholder rights law firm, announces that a class action lawsuit has been filed against Altimmune, Inc. (“Altimmune” or the “Company”) (NASDAQ:ALT) in the United States District Court for the District of Maryland, Southern Division on behalf of all persons and entities who purchased or otherwise acquired Altimmune securities between August 10, 2023 and June 25, 2025, both dates inclusive (the “Class Period”).Investors hav
Show less
Read more
Impact Snapshot
Event Time:
ALT
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
ALT 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
ALT alerts
High impacting Altimmune, Inc. news events
Weekly update
A roundup of the hottest topics
ALT
News
- Altimmune announces CEO transition [Seeking Alpha]Seeking Alpha
- Altimmune Announces CEO Transition and Succession PlanGlobeNewswire
- Altimmune to Participate in the Piper Sandler 37th Annual Healthcare Conference [Yahoo! Finance]Yahoo! Finance
- Altimmune to Participate in the Piper Sandler 37th Annual Healthcare ConferenceGlobeNewswire
- Altimmune (NASDAQ:ALT) had its "market outperform" rating reaffirmed by analysts at Citigroup Inc..MarketBeat
ALT
Earnings
- 11/6/25 - Beat
ALT
Sec Filings
- 12/1/25 - Form 4
- 12/1/25 - Form 8-K
- 11/12/25 - Form 4
- ALT's page on the SEC website