Richardson Linda Minsider trades

In SEC Form 4 filings, Richardson Linda M is listed as Chief Commercial Officer of Altimmune, Inc. (ALT). Richardson Linda M reported no open-market purchases or sales in the last 90 days. The latest Form 4 transaction on record was filed on Sep 17.

Companies and roles

Company	Role	Transactions	Last filed
ALTAltimmune, Inc.	Chief Commercial Officer	3	Sep 17

Cluster buys

No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).

Form 4 historysince 2026-09-17

Company	Traded	Filed	Type	Shares	Price	Value	Owned after	10b5-1 plan	Filing
ALTAltimmune, Inc.	Sep 16	Sep 17	M	24,000	$0.00	$0	24,000	No	Form 4
ALTAltimmune, Inc.	Sep 16	Sep 17	F	6,826	$3.24	$22,116	17,174	No	Form 4
ALTAltimmune, Inc.	Sep 16	Sep 17	M · derivative	24,000	$0.00	$0	72,000	No	Form 4

Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.