Altimmune Inc

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Altimmune Inc
CIK #0001326190
EDGAR Form CIK 2011 - 2026
10-K [0001326190]
10-Q [0001326190]
3 [0001326190]
4 [0001326190]
5 [0001326190]
8-K [0001326190]
SC 13D [0001326190]
SC 13G [0001326190]
Form 13D/13G Filer Form 13D/13G Subject Filed
State Street Corp Altimmune Inc [2026-05-12]
Viking Global Investors LP Altimmune Inc [2026-05-01]
TCG Crossover GP II LLC Altimmune Inc [2026-05-01]
RA Capital Management LP Altimmune Inc [2026-05-01]
Deep Track Capital LP Altimmune Inc [2026-04-30]
Millennium Management LLC Altimmune Inc [2024-03-05]
Ameriprise Financial Inc Altimmune Inc [2024-02-14]
BlackRock Inc Altimmune Inc [2024-01-26]
Janus Henderson Group PLC Altimmune Inc [2023-02-13]
Vanguard Group Inc Altimmune Inc [2023-02-09]
View All
Form 3/4/5 Subject 2011 - 2026
Pharmathene Inc
Lawver Teri L
Sohn Catherine A
Jorkasky Diane
Pisano Wayne
Schafer Klaus
Hodges Philip
Gill John
Sayare Mitchel
Durso Jerome Benedict
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Pharmathene Inc ALT
Common Stock, par value $0.0001
2026-03-06 Buy 5,000 $3.54 17,700
Pharmathene Inc ALT
Common Stock, par value $0.0001
2026-03-06 Buy 20,000 $3.54 70,800
Pharmathene Inc ALT
Stock Options (option to buy) · derivative
2026-02-26 Grant 222,670 $0.00
Pharmathene Inc ALT
Restricted Stock Units · derivative
2026-02-26 Grant 111,000 $0.00
Pharmathene Inc ALT
Restricted Stock Units · derivative
2026-02-26 Grant 95,430 $0.00
Pharmathene Inc ALT
Stock Options (option to buy) · derivative
2026-02-26 Grant 259,000 $0.00
Pharmathene Inc ALT
Restricted Stock Units · derivative
2026-02-02 Option exercise 7,775 $0.00
Pharmathene Inc ALT
Common Stock, par value $0.0001
2026-02-02 Option exercise 7,775 $0.00
Pharmathene Inc ALT
Common Stock, par value $0.0001
2026-02-02 Tax withheld 2,329 $5.55 12,926
Pharmathene Inc ALT
Common Stock, par value $0.0001
2026-01-31 Grant 5,567 $3.07 17,091
Pharmathene Inc ALT
Common Stock, par value $0.0001
2026-01-31 Grant 4,571 $3.07 14,033
Pharmathene Inc ALT
Common Stock, par value $0.0001
2026-01-31 Grant 6,926 $3.07 21,263
Pharmathene Inc ALT
Restricted Stock Units · derivative
2026-01-30 Option exercise 9,275 $0.00
Pharmathene Inc ALT
Common Stock, par value $0.0001
2026-01-30 Tax withheld 2,859 $5.60 16,010
Pharmathene Inc ALT
Common Stock, par value $0.0001
2026-01-30 Tax withheld 11,632 $5.60 65,139
Pharmathene Inc ALT
Restricted Stock Units · derivative
2026-01-30 Option exercise 26,775 $0.00
Pharmathene Inc ALT
Common Stock, par value $0.0001
2026-01-30 Option exercise 9,275 $0.00
Pharmathene Inc ALT
Common Stock, par value $0.0001
2026-01-30 Option exercise 26,775 $0.00
Pharmathene Inc ALT
Common Stock, par value $0.0001
2026-01-27 Option exercise 15,850 $0.00
Pharmathene Inc ALT
Restricted Stock Units · derivative
2026-01-27 Option exercise 15,850 $0.00
showing 20 of 200 most recent transactions
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