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Home/Companies/Altimmune, Inc.

Altimmune, Inc.

78 insider trades tracked

ALT
Insider trades
78
Bought (open market)
$370K
Sold (open market)
$0
Acquired (grants)
$86K
Unique insiders
16

12-month activity

Monthly insider buy vs sell totals for Altimmune, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$04
November 2025$0$02
December 2025$105K$05
January 2026$23K$023
February 2026$0$06
March 2026$88K$02
April 2026$110K$03
May 2026$0$08
June 2026$0$00
July 2026$0$02
August 2026$44K$01
September 2026$0$02

Recent insider trades

Most recent Form 4 filings for Altimmune, Inc..

  • Richardson Linda Mtax-withheld6,826 shares ofALTat $3.24$22KSep 16 · filed Sep 17Details
  • Richardson Linda Mexercised24,000 shares ofALTat $0Sep 16 · filed Sep 17Details
  • Durso Jerome Benedictbought15,000 shares ofALTat $2.95$44KAug 13Details

Insiders at this company

Executives and directors who have filed Form 4s.

  • Jordt Raymond M13 trades
  • Roberts M Scot13 trades
  • WEAVER GREGORY L9 trades
  • Durso Jerome Benedict7 trades
  • Garg Vipin K7 trades
  • GILL JOHN5 trades
  • Richardson Linda M4 trades
  • Pisano Wayne3 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • Roberts M Scotgranted875 shares ofALTat $2.414$2KJul 31 · filed Aug 3Details
  • WEAVER GREGORY Lgranted1,753 shares ofALTat $2.414$4KJul 31 · filed Aug 3Details
  • Lawver Teri Lgranted48,800 shares ofALTat $0May 1Details
  • Pisano Waynegranted48,800 shares ofALTat $0May 1Details
  • Schafer Klausgranted48,800 shares ofALTat $0May 1Details
  • Hodges Philipgranted48,800 shares ofALTat $0May 1Details
  • Sohn Catherine A.granted48,800 shares ofALTat $0May 1Details
  • Jorkasky Dianegranted48,800 shares ofALTat $0May 1Details
  • GILL JOHNgranted48,800 shares ofALTat $0May 1Details
  • SAYARE MITCHELgranted48,800 shares ofALTat $0May 1Details
  • GILL JOHNbought9,200 shares ofALTat $3.408$31KApr 6Details
  • Durso Jerome Benedictbought15,000 shares ofALTat $3.14$47KApr 1Details
  • WEAVER GREGORY Lbought10,000 shares ofALTat $3.15$31KApr 1Details
  • Durso Jerome Benedictbought20,000 shares ofALTat $3.54$71KMar 6 · filed Mar 9Details
  • WEAVER GREGORY Lbought5,000 shares ofALTat $3.54$18KMar 6 · filed Mar 9Details
  • Roberts M Scotgranted95,430 shares ofALTat $0Feb 26 · filed Feb 27Details
  • Roberts M Scotgranted222,670 shares ofALTat $0Feb 26 · filed Feb 27Details
  • WEAVER GREGORY Lgranted111,000 shares ofALTat $0Feb 26 · filed Feb 27Details
  • WEAVER GREGORY Lgranted259,000 shares ofALTat $0Feb 26 · filed Feb 27Details
  • Roberts M Scottax-withheld2,329 shares ofALTat $5.55$13KFeb 2 · filed Feb 3Details
  • Roberts M Scotexercised7,775 shares ofALTat $0Feb 2 · filed Feb 3Details
  • Roberts M Scotgranted5,567 shares ofALTat $3.07$17KJan 31 · filed Feb 3Details
  • Jordt Raymond Mgranted4,571 shares ofALTat $3.07$14KJan 31 · filed Feb 2Details
  • Garg Vipin Kgranted6,926 shares ofALTat $3.07$21KJan 31 · filed Feb 2Details
  • Roberts M Scottax-withheld2,859 shares ofALTat $5.6$16KJan 30 · filed Feb 3Details
  • Roberts M Scotexercised9,275 shares ofALTat $0Jan 30 · filed Feb 3Details
  • Garg Vipin Ktax-withheld11,632 shares ofALTat $5.6$65KJan 30 · filed Feb 2Details
  • View all trades for ALT →
    Jorkasky Diane
    3 trades
  • Sohn Catherine A.3 trades
  • SAYARE MITCHEL2 trades
  • Hodges Philip2 trades
  • Schafer Klaus2 trades
  • Lawver Teri L2 trades
  • Arbet-Engels Christophe2 trades
  • Harris Matthew Scott1 trades