Insider Trading & Ownership of GREGORY L. WEAVER

Location: Gaithersburg, MD
Summary: The estimated net worth of GREGORY L. WEAVER is at least $99,432 dollars as of 09 Mar 2026. GREGORY L. WEAVER is the Chief Financial Officer of Altimmune, Inc. and owns shares of Altimmune, Inc. (ALT) stock worth about $99.4K. GREGORY L. WEAVER is the Former EVP, CFO, & Director, Director of ATOSSA THERAPEUTICS, INC. and owns shares of ATOSSA THERAPEUTICS, INC. (ATOS) stock worth about $36.
Signature: /s/ Gregory Weaver
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Ownership of GREGORY L. WEAVER

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
ALT	Altimmune, Inc.	Chief Financial Officer	$99,396	+$69,696	+235%	06 Mar 2026
ATOS	ATOSSA THERAPEUTICS, INC.	Former EVP, CFO, & Director, Director	$36			15 Nov 2023
ATAI	ATAI Life Sciences N.V.	Chief Financial Officer				02 Mar 2022

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.