Gregory L Weaver Altimmune, Inc. (ALT) insider trading activity

ALT Quotes by TradingView

Gregory L Weaver is Chief Financial Officer of Altimmune, Inc.. Currently has a direct ownership of 23,078 shares of ALT, which is worth approximately $96,235. The most recent transaction as insider was on Nov 11, 2025, when has been sold 5,672 shares (Common Stock, par value $0.0001) at a price of $4.28 per share, resulting in proceeds of $24,276. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 23.1K
130.78% 3M change
n/a 12M change
Total Value Held $96,235

GREGORY L WEAVER Transaction History

Date Transaction Value Shares Traded Shares Held Form
Nov 11 2025
SELL
Payment of exercise price or tax liability
$24,276 $4.28 p/Share
5,672 Reduced 19.73%
23,078 Common Stock, par valu...
Nov 11 2025
BUY
Exercise of conversion of derivative security
-
18,750 Added 39.47%
28,750 Common Stock, par valu...
Mar 13 2025
BUY
Open market or private purchase
$52,000 $5.2 p/Share
10,000 Added 50.0%
10,000 Common Stock, par valu...

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Gregory L Weaver

Chief Financial Officer
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