Info
Insider Ownership

Insider Trading & Ownership of Joe Mastrangelo

Location: Franklin Township, NJ
Summary: The estimated net worth of Joe Mastrangelo is at least $11,705,289 dollars as of 05 Mar 2026. Joe Mastrangelo is the Chief Executive Officer, Director of Eos Energy Enterprises, Inc. and owns shares of Eos Energy Enterprises, Inc. (EOSE) stock worth about $11.71M.
Signature: /s/ Michael Silberman as attorney-in-fact for Joe Mastrangelo
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Ownership of Joe Mastrangelo

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
EOSE	Eos Energy Enterprises, Inc.	Chief Executive Officer, Director	$11,705,289	-$2,968,162	-20%	04 Mar 2026

Insider Transactions Reported by Joe Mastrangelo:

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.