Insider Trading & Ownership of Richard Bartram

Location: Ann Arbor, MI
Summary: The estimated net worth of Richard Bartram is at least $833,705 dollars as of 03 Feb 2026. Richard Bartram is the Chief Financial Officer of MBX Biosciences, Inc. and owns shares of MBX Biosciences, Inc. (MBX) stock worth about $473.1K. Richard Bartram is the Chief Financial Officer of Esperion Therapeutics, Inc. and owns shares of Esperion Therapeutics, Inc. (ESPR) stock worth about $360.6K.
Signature: /s/ Richard Bartram
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Ownership of Richard Bartram

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
MBX	MBX Biosciences, Inc.	Chief Financial Officer	$473,100			02 Feb 2026
ESPR	Esperion Therapeutics, Inc.	Chief Financial Officer	$360,605			14 Mar 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.