3.95
price up icon0.77%   0.03
 
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Altimmune Inc stock is traded at $3.95, with a volume of 1.34M. It is up +0.77% in the last 24 hours and up +8.52% over the past month. Altimmune Inc is a clinical-stage biopharmaceutical company focused on developing treatments for obesity, metabolic diseases, and liver diseases. Its product candidate, pemvidutide (formerly known as ALT-801), is a novel, investigational, peptide-based GLP-1/glucagon dual receptor agonist. Pemvidutide is currently in clinical development for obesity and metabolic-associated steatohepatitis (MASH). The company also plans to pursue additional indications for pemvidutide that leverage the differentiated clinical profile of pemvidutide.
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Previous Close:
$3.92
Open:
$3.92
24h Volume:
1.34M
Relative Volume:
0.48
Market Cap:
$348.62M
Revenue:
$409.00K
Net Income/Loss:
$-101.35M
P/E Ratio:
-2.4085
EPS:
-1.64
Net Cash Flow:
$-71.49M
1W Performance:
-1.50%
1M Performance:
+8.52%
6M Performance:
-10.43%
1Y Performance:
-37.30%
1-Day Range:
Value
$3.85
$3.98
1-Week Range:
Value
$3.85
$4.1799
52-Week Range:
Value
$2.90
$11.16

Altimmune Inc Stock (ALT) Company Profile

Name
Name
Altimmune Inc
Name
Phone
(240) 654-1450
Name
Address
910 CLOPPER ROAD, GAITHERSBURG, MD
Name
Employee
59
Name
Twitter
Name
Next Earnings Date
2024-11-05
Name
Latest SEC Filings
Name
ALT's Discussions on Twitter

Compare ALT with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
ALT
Altimmune Inc
3.95 345.97M 409.00K -101.35M -71.49M -1.64
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
407.80 104.55B 11.39B 3.64B 3.50B 13.99
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
471.19 60.36B 2.46B -319.09M -52.09M -2.4669
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
554.04 59.84B 14.21B 4.46B 3.56B 39.69
Biotechnology icon
ARGX
Argen X Se Adr
806.95 49.07B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
ONC
Beone Medicines Ltd Adr
331.71 35.16B 4.56B -176.77M 225.30M -1.7177

Altimmune Inc Stock (ALT) Upgrades & Downgrades

Date Action Analyst Rating Change
Jul-10-25 Resumed Goldman Sell
Feb-28-25 Initiated William Blair Mkt Perform
Jan-08-25 Initiated Stifel Buy
Nov-12-24 Initiated UBS Buy
Apr-29-24 Downgrade Guggenheim Buy → Neutral
Jan-24-24 Initiated Goldman Neutral
Mar-22-23 Downgrade Goldman Buy → Neutral
Dec-01-22 Initiated Goldman Buy
Dec-29-21 Resumed Jefferies Buy
Jun-02-21 Initiated H.C. Wainwright Buy
Feb-11-21 Initiated Guggenheim Buy
Dec-14-20 Initiated Jefferies Buy
Nov-12-20 Reiterated B. Riley Securities Buy
Sep-25-20 Initiated B. Riley FBR Buy
Aug-14-20 Initiated Evercore ISI Outperform
Jul-31-20 Initiated Piper Sandler Overweight
Jul-28-20 Initiated JMP Securities Mkt Outperform
Feb-24-20 Resumed ROTH Capital Buy
Jul-19-19 Initiated ROTH Capital Buy
Oct-09-17 Initiated Piper Jaffray Overweight
View All

Altimmune Inc Stock (ALT) Latest News

pulisher
Oct 11, 2025

Altimmune (NASDAQ:ALT) Receives Buy Rating from HC Wainwright - MarketBeat

Oct 11, 2025
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Oct 10, 2025

ALT Stock: HC Wainwright & Co. Reiterates 'Buy' Rating with $12 - GuruFocus

Oct 10, 2025
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Oct 10, 2025

Altimmune, Inc. (NASDAQ:ALT) Receives Average Rating of “Hold” from Analysts - Defense World

Oct 10, 2025
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Oct 09, 2025

Altimmune, Inc. (NASDAQ:ALT) Receives Average Rating of "Hold" from Analysts - MarketBeat

Oct 09, 2025
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Oct 09, 2025

ALTIMMUNE ALERT: Bragar Eagel & Squire, P.C. is - GlobeNewswire

Oct 09, 2025
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Oct 08, 2025

Pleasing Signs As A Number Of Insiders Buy Altimmune Stock - Yahoo Finance

Oct 08, 2025
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Oct 08, 2025

PFG Investments LLC Has $46,000 Stock Position in Altimmune, Inc. $ALT - Defense World

Oct 08, 2025
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Oct 07, 2025

ALT Investors Have Opportunity to Lead Altimmune, Inc. Securities Fraud Lawsuit with the Schall Law Firm - PR Newswire

Oct 07, 2025
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Oct 07, 2025

The Gross Law Firm Announces the Filing of a Securities Class Action on Behalf of Altimmune, Inc.(ALT) Shareholders - Sahm

Oct 07, 2025
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Oct 06, 2025

Investors who lost money on Altimmune, Inc. (ALT) should contact Levi & Korsinsky about pending Class ActionALT - GlobeNewswire

Oct 06, 2025
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Oct 06, 2025

FINAL DEADLINE ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Altimmune - Business Wire

Oct 06, 2025
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Oct 06, 2025

October 6, 2025 Deadline Approaching: Join Class Action Against Altimmune, Inc. (ALT)Contact Levi & Korsinsky - ACCESS Newswire

Oct 06, 2025
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Oct 06, 2025

ALTIMMUNE FINAL DEADLINE REMINDER: Bragar Eagel & Squire, - GlobeNewswire

Oct 06, 2025
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Oct 06, 2025

Investors in Altimmune, Inc. Should Contact Levi & Korsinsky Before October 6, 2025 to Discuss Your RightsALT - PR Newswire

Oct 06, 2025
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Oct 05, 2025

ALT INVESTOR NOTICE: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Altimmune - FinancialContent

Oct 05, 2025
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Oct 05, 2025

ALT INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC - GlobeNewswire

Oct 05, 2025
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Oct 05, 2025

ALT INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC Announces that Altimmune, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit - GlobeNewswire Inc.

Oct 05, 2025
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Oct 04, 2025

Faruqi & Faruqi Reminds Altimmune Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of October 6, 2025ALT - Newsfile

Oct 04, 2025
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Oct 04, 2025

Join Class Action to Recover Losses from Altimmune, Inc. (ALT)Contact Levi & Korsinsky Before October 6, 2025 - Newsfile

Oct 04, 2025
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Oct 03, 2025

Altimmune Appoints New Chief Medical Officer - TipRanks

Oct 03, 2025
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Oct 03, 2025

ALTIMMUNE CLASS ACTION REMINDER: Bragar Eagel & Squire, - GlobeNewswire

Oct 03, 2025
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Oct 03, 2025

SHAREHOLDER REMINDER: Faruqi & Faruqi, LLP Investigates Claims o - GuruFocus

Oct 03, 2025
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Oct 03, 2025

INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Altimmune, Inc. of Class Action Lawsuit and Upcoming DeadlinesALT - WV News

Oct 03, 2025
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Oct 03, 2025

SHAREHOLDER REMINDER: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Altimmune - MarketScreener

Oct 03, 2025
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Oct 02, 2025

ALT Deadline: ALT Investors with Losses in Excess of $50K Have Opportunity to Lead Altimmune, Inc. Securities Fraud Lawsuit - Morningstar

Oct 02, 2025
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Oct 01, 2025

Shareholders that lost money on Altimmune, Inc.(ALT) Urged - GlobeNewswire

Oct 01, 2025
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Oct 01, 2025

DEADLINE ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Altimmune - Newsfile

Oct 01, 2025
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Oct 01, 2025

Altimmune, Inc. (NASDAQ: ALT) Deadline Approaching: Berger Montague Advises Investors of Deadline in Securities Fraud Lawsuit - Prime Publishers, Inc.

Oct 01, 2025
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Sep 30, 2025

Securities Lawsuit Alert: Altimmune, Inc. (ALT) InvestorsContact Levi & Korsinsky Before October 6, 2025 - ACCESS Newswire

Sep 30, 2025
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Sep 30, 2025

Portnoy Law Firm Announces Class Action on Behalf of Altimmune, Inc. Investors - GlobeNewswire

Sep 30, 2025
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Sep 30, 2025

Shareholders SueWallSt in New Class Action Against Altimmune, Inc.Act Now - Nasdaq

Sep 30, 2025
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Sep 30, 2025

Relative strength of Altimmune Inc. in sector analysisPortfolio Risk Summary & Long-Term Safe Investment Plans - newser.com

Sep 30, 2025
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Sep 30, 2025

ALT DEADLINE: ROSEN, TRUSTED INVESTOR COUNSEL, Encourages - GlobeNewswire

Sep 30, 2025
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Sep 30, 2025

Altimmune at Stifel Forum: Strategic Insights on MASH Drug - Investing.com

Sep 30, 2025
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Sep 30, 2025

INVESTOR DEADLINE APPROACHING: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Altimmune - GlobeNewswire

Sep 30, 2025
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Sep 30, 2025

Altimmune, Inc. Sued for Securities Law ViolationsContact the DJS Law Group to Discuss Your Rights – ALT - The Globe and Mail

Sep 30, 2025
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Sep 30, 2025

About Us - FinancialContent

Sep 30, 2025
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Sep 30, 2025

Does Altimmune Inc. qualify in momentum factor screeningStop Loss & Accurate Entry/Exit Alerts - newser.com

Sep 30, 2025
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Sep 30, 2025

Altimmune appoints new chief medical officer to lead pemvidutide program By Investing.com - Investing.com Nigeria

Sep 30, 2025
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Sep 30, 2025

The Gross Law Firm Reminds Altimmune Investors of the - GlobeNewswire

Sep 30, 2025
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Sep 29, 2025

Class Action Lawsuit Filed Against Altimmune, Inc. (ALT)Recover LossesContact Levi & Korsinsky Before October 6, 2025 - ACCESS Newswire

Sep 29, 2025
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Sep 29, 2025

ALTIMMUNE (ALT) DEADLINE ALERT: Bragar Eagel & Squire, P.C. - GlobeNewswire

Sep 29, 2025
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Sep 29, 2025

ALT Investors Have Opportunity to Lead Altimmune, Inc. Securitie - GuruFocus

Sep 29, 2025
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Sep 29, 2025

Using economic indicators to assess Altimmune Inc. potentialPrice Action & Precise Trade Entry Recommendations - newser.com

Sep 29, 2025
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Sep 29, 2025

Altimmune Appoints Christophe Arbet-Engels, M.D., PhD as Chief Medical Officer - citybiz

Sep 29, 2025
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Sep 29, 2025

Can Altimmune Inc. rally from current levels2025 Price Targets & High Return Stock Watch Alerts - newser.com

Sep 29, 2025
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Sep 29, 2025

Shareholders that lost money on Altimmune, Inc.(ALT) should contact The Gross Law Firm about pending Class ActionALT - Eastern Progress

Sep 29, 2025
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Sep 29, 2025

Altimmune appoints new chief medical officer to lead pemvidutide program - Investing.com

Sep 29, 2025

Altimmune Inc Stock (ALT) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Altimmune Inc Stock (ALT) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
WEAVER GREGORY L
Chief Financial Officer
Mar 13 '25
Buy
5.20
10,000
51,996
10,000
Garg Vipin K
President and CEO
Feb 02 '25
Option Exercise
0.00
18,950
0
363,364
Garg Vipin K
President and CEO
Feb 01 '25
Option Exercise
0.00
16,545
0
351,645
Garg Vipin K
President and CEO
Jan 30 '25
Option Exercise
0.00
26,775
0
342,696
Harris Matthew Scott
Chief Medical Officer
Feb 02 '25
Option Exercise
0.00
7,775
0
84,564
Harris Matthew Scott
Chief Medical Officer
Feb 01 '25
Option Exercise
0.00
6,166
0
78,898
Harris Matthew Scott
Chief Medical Officer
Jan 30 '25
Option Exercise
0.00
9,275
0
74,000
Roberts M Scot
Chief Scientific Officer
Feb 02 '25
Option Exercise
0.00
7,775
0
75,536
Roberts M Scot
Chief Scientific Officer
Feb 01 '25
Option Exercise
0.00
6,166
0
69,562
Roberts M Scot
Chief Scientific Officer
Jan 30 '25
Option Exercise
0.00
9,275
0
62,921
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Cap:     |  Volume (24h):