Info
Insider Ownership

Insider Trading & Ownership of John P. Butler

Location: Cambridge, MA
Summary: The estimated net worth of John P. Butler is at least $4,841,417 dollars as of 04 Feb 2026. John P. Butler is the CEO and President, Director of Akebia Therapeutics, Inc. and owns shares of Akebia Therapeutics, Inc. (AKBA) stock worth about $4.84M.
Signature: /s/ Carolyn M. Rucci, attorney-in-fact for John P. Butler
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Ownership of John P. Butler

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
AKBA	Akebia Therapeutics, Inc.	CEO and President, Director	$4,841,417	-$559,342	-10%	02 Feb 2026
ZYNE	Zynerba Pharmaceuticals, Inc.	Director				10 Oct 2023

Insider Transactions Reported by John P. Butler:

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.