Insider Trading & Ownership of Charles S. Berkman

Location: La Jolla, CA
Summary: The estimated net worth of Charles S. Berkman is at least $2,461,845 dollars as of 09 Dec 2025. Charles S. Berkman is the Former Executive Officer of LIGAND PHARMACEUTICALS INC and owns shares of LIGAND PHARMACEUTICALS INC (LGND) stock worth about $1.72M. Charles S. Berkman is the Chief Legal Officer of OmniAb, Inc. and owns shares of OmniAb, Inc. (OABI) stock worth about $739.1K.
Signature: /s/ Charles S. Berkman
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Ownership of Charles S. Berkman

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
LGND, LGNDZ	LIGAND PHARMACEUTICALS INC	Former Executive Officer	$1,722,786			01 Nov 2022
OABI, OABIW	OmniAb, Inc.	Chief Legal Officer	$739,059	-$87,035	-11%	07 Dec 2025
	OmniAb Operations, Inc.	CLO & Secretary, Director				01 Nov 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.