Info
Insider Ownership

Insider Trading & Ownership of Holly B. Kordasiewicz

Location: Carlsbad
Summary: The estimated net worth of Holly B. Kordasiewicz is at least $1,113,563 dollars as of 20 Jan 2026. Holly B. Kordasiewicz is the EVP, Chief Development Officer of IONIS PHARMACEUTICALS INC and owns shares of IONIS PHARMACEUTICALS INC (IONS) stock worth about $1.11M.
Signature: By: Patrick R. O'Neil, attorney-in-fact For: Holly Kordasiewicz
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Ownership of Holly B. Kordasiewicz

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
IONS	IONIS PHARMACEUTICALS INC	EVP, Chief Development Officer	$1,113,563	-$313,308	-22%	15 Jan 2026

Insider Transactions Reported by Holly B. Kordasiewicz:

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.