GILL JOHN - Insider Non-Derivative Transactions at Altimmune, Inc. (ALT) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 23, 2025, GILL JOHN's relationship to Altimmune, Inc. (ALT) is Director, and currently has 12,500 shares of Common Stock, par value $0.0001.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other ALT insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

GILL JOHN - Insider Non-Derivative Transactions of ALT Common Stock, par value $0.0001

GILL JOHN - Insider Non-Derivative Transactions at ALT

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 24, 2025	P -- (Common Stock, par value $0.0001)	12500	4.1	12500
Aug 13, 2022	Sell -- (Common Stock, par value $0.0001)	2714	15	2771
Jan 7, 2022	G -- (Common Stock, par value $0.0001)	2714	0	0