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NASDAQ: ALT
Altimmune Inc Stock Ownership - Who owns Altimmune?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Altimmune Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Catherine A. SohnDirector2025-03-171,000$5.79
$5.79kBuy
Gregory L. WeaverChief Financial Officer2025-03-1310,000$5.20
$52.00kBuy
Matthew Scott HarrisChief Medical Officer2025-02-022,708$6.64
$17.98kSell
Vipin K. GargPresident and CEO2025-02-028,282$6.64
$54.99kSell
M. Scot RobertsChief Scientific Officer2025-02-022,316$6.64
$15.38kSell
Matthew Scott HarrisChief Medical Officer2025-02-012,109$6.64
$14.00kSell
M. Scot RobertsChief Scientific Officer2025-02-011,801$6.64
$11.96kSell
Vipin K. GargPresident and CEO2025-02-017,231$6.64
$48.01kSell
M. Scot RobertsChief Scientific Officer2025-01-313,184$5.18
$16.49kBuy
Raymond M. JordtChief Business Officer2025-01-312,614$5.18
$13.54kBuy

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Net Insider Buy/Sell (L12M) Ownership

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ALT Shareholders

What type of owners hold Altimmune Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Prescott Group Capital Management LLC24.46%19,837,273$137.27MInsider
Novartis Bioventures Ltd10.29%8,345,145$57.75MInsider
Mpm Bioventures III LLC7.83%6,347,614$43.93MInsider
Luke Evnin7.83%6,347,614$43.93MInsider
Blackrock Inc7.56%6,135,230$42.46MInstitution
Vanguard Group Inc5.43%4,407,462$30.50MInstitution
Healthcare Ventures VII LP5.40%4,378,057$30.30MInsider
Venrock Healthcare Capital Partners III LP4.32%3,500,000$24.22MInsider
State Street Corp4.18%3,391,571$23.47MInstitution
James H. Cavanaugh4.09%3,317,243$22.96MInsider

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ALT vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ALT37.63%62.37%Net SellingNet Buying
RGLS23.34%76.66%Net BuyingNet Buying
AUTL63.13%0.00%
KURA90.71%9.29%Net SellingNet Selling
URGN80.59%19.41%Net SellingNet Selling
View Top Biotech Stocks

Altimmune Stock Ownership FAQ

Who owns Altimmune?

Altimmune (NASDAQ: ALT) is owned by 47.03% institutional shareholders, 77.96% Altimmune insiders, and 0.00% retail investors. Prescott Group Capital Management LLC is the largest individual Altimmune shareholder, owning 19.84M shares representing 24.46% of the company. Prescott Group Capital Management LLC's Altimmune shares are currently valued at $137.27M.

If you're new to stock investing, here's how to buy Altimmune stock.
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