Gregory Weaver - Insider Trading & Ownership

Location
185 Berry Street, Suite 6504, San Francisco, CA
Summary
The estimated net worth of Gregory Weaver is at least $104K dollars as of November 12, 2025. Gregory Weaver is the Chief Financial Officer of Altimmune, Inc. and owns shares of Altimmune, Inc. (ALT) stock worth about $98.8K. Gregory Weaver is the Chief Financial Officer of ATAI Life Sciences N.V. and owns shares of ATAI Life Sciences N.V. (ATAI) stock worth about $5.39K. Gregory Weaver is the Former EVP, CFO, & Director, Director of ATOSSA THERAPEUTICS, INC. and owns shares of ATOSSA THERAPEUTICS, INC. (ATOS) stock worth about $36.00.
Signature
/s/ Gregory Weaver
All Insider Reports
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Ownership of Gregory Weaver

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
ALT Altimmune, Inc. Chief Financial Officer $98.8K +$52K +111% Nov 11, 2025
ATAI ATAI Life Sciences N.V. Chief Financial Officer $5.39K Mar 2, 2022
ATOS ATOSSA THERAPEUTICS, INC. Former EVP, CFO, & Director, Director $36.00 Nov 15, 2023

Insider Transactions Reported by Gregory Weaver:

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.