A detailed history of Principal Securities, Inc. transactions in Altimmune, Inc. stock. As of the latest transaction made, Principal Securities, Inc. holds 35 shares of ALT stock, worth $137. This represents 0.0% of its overall portfolio holdings.

Number of Shares
35
Holding current value
$137
% of portfolio
0.0%

Shares

2 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 11, 2025

BUY
$3.5 - $7.71 $122 - $269
35 New
35 $135,000
Q1 2024

May 10, 2024

BUY
$8.22 - $13.81 $147 - $248
18 New
18 $183,000

Others Institutions Holding ALT

About Altimmune, Inc.


  • Ticker ALT
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 49,025,300
  • Market Cap $192M
  • Description
  • Altimmune, Inc., a clinical stage biopharmaceutical company, focuses on developing treatments for obesity and liver diseases. The company's lead product candidate, pemvidutide (proposed INN, formerly known as ALT-801), is a GLP-1/glucagon dual receptor agonist that is in Phase 1b trial for the treatment of obesity and non-alcoholic steatohepatit...
More about ALT
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