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Altimmune, Inc. insider trading

ALTNASDAQ
$2.74-0.03 (-0.91% today)

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-30.4%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

  • VKVipin K. GargDirector0.2182%of company
  • RMRoberts M. ScotChief Scientific Officer0.0585%of company
  • MSMatthew Scott HarrisChief Medical Officer0.0431%of company
  • RMRaymond M. JordtChief Business Officer0.036%of company
  • JBJerome Benedict DursoPresident and CEO0.0321%of company
  • GLGregory L. WeaverChief Financial Officer0.0205%of company
  • JGJohn GillDirector0.0112%of company
  • LMLinda M. RichardsonChief Commercial Officer0.0088%of company
  • WPWayne PisanoDirector0.0069%of company
  • CACatherine A. SohnDirector0.0008%of company

AI Activity Analysis

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Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
ALTJerome Benedict DursoPresident and CEOOpen market purchase$44.3K+31.6%$2.95$44.3KAug 13, 2026Aug 13, 2026
ALTJohn GillDirectorOpen market purchase$31.4K+73.6%$3.41$31.4KApr 6, 2026Apr 6, 2026
ALTJerome Benedict DursoPresident and CEOOpen market purchase$47.1K+46.2%$3.14$47.1KApr 1, 2026Apr 1, 2026
ALTGregory L. WeaverChief Financial OfficerOpen market purchase$31.5K+35.6%$3.15$31.5KApr 1, 2026Apr 1, 2026
ALTJerome Benedict DursoPresident and CEOOpen market purchase$70.8K+160.0%$3.54$70.8KMar 6, 2026Mar 9, 2026
ALTGregory L. WeaverChief Financial OfficerOpen market purchase$17.7K+21.7%$3.54$17.7KMar 6, 2026Mar 9, 2026
ALTWayne PisanoDirectorOpen market purchase$20.4K+58.8%$4.08$20.4KJan 8, 2026Jan 9, 2026
ALTCatherine A. SohnDirectorOpen market purchase$2.12K+50.0%$4.24$2.12KJan 5, 2026Jan 5, 2026
ALTDiane JorkaskyDirectorOpen market purchase$2KNot reported$3.80$2KDec 29, 2025Dec 29, 2025
ALTJohn GillDirectorOpen market purchase$51.3KNot reported$4.10$51.3KDec 23, 2025Dec 23, 2025
ALTJerome Benedict DursoDirectorOpen market purchase$51.6KNot reported$4.13$51.6KDec 22, 2025Dec 22, 2025
End of history · 11 transactions
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