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EOSE - Eos Energy Enterprises, Inc.

Insider Purchase by Mastrangelo Joe (CEO)

1 Month
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Trade Summary

Yesterday, Mastrangelo Joe, serving as CEO at Eos Energy Enterprises, Inc. (EOSE), purchased 23,900 shares at $6.58 per share, for a total transaction value of $157,262.00. Following this transaction, Mastrangelo Joe now holds 1,487,126 shares of EOSE.

This purchase represents a 2.00% increase in Mastrangelo Joe's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Wednesday, March 4, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, March 5, 2026, 1 day after the trade was made.

Eos Energy Enterprises, Inc. operates in the INDUSTRIALS sector, specifically within the ELECTRICAL EQUIPMENT & PARTS industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.

Mastrangelo Joe

Mastrangelo Joe

CEO

Joe Mastrangelo is the Chief Executive Officer of Eos Energy Enterprises, Inc. (EOSE), a company specializing in innovative zinc-based battery energy storage solutions.[[1]](https://www.gurufocus.com/news/8673902/insider-buying-joe-mastrangelo-acquires-60000-shares-of-eos-energy-enterprises-inc-eose)[[3]](https://usea.org/profile/joe-mastrangelo)[[4]](https://www.eose.com/leadership/joe-mastrangelo/) He joined Eos as CEO in 2019, after serving as a Board Advisor since August 2018, bringing over three decades of leadership in the global energy sector.[[3]](https://usea.org/profile/joe-mastrangelo)[[4]](https://www.eose.com/leadership/joe-mastrangelo/) Mastrangelo's career highlights include serving as President and CEO of Gas Power Systems for GE Power, leading a global business with over 15,000 employees across 60+ countries, and as CEO of GE’s Power Conversion business.[[3]](https://usea.org/profile/joe-mastrangelo)[[4]](https://www.eose.com/leadership/joe-mastrangelo/) Earlier, he held leadership roles in finance, quality, and commercial operations at GE Oil & Gas, becoming a GE Corporate Officer in 2008, and began his career in GE’s Financial Management Program and Corporate Audit Staff.[[3]](https://usea.org/profile/joe-mastrangelo) He holds a Bachelor of Science in Finance from Clarkson University and an Associate of Science in Business Administration and Management from Westchester Community College.[[3]](https://usea.org/profile/joe-mastrangelo) On March 2, 2026, he purchased 60,000 shares of EOSE at $5.75 per share, increasing his holdings to 1,463,226 shares.[[1]](https://www.gurufocus.com/news/8673902/insider-buying-joe-mastrangelo-acquires-60000-shares-of-eos-energy-enterprises-inc-eose)[[2]](https://www.stocktitan.net/sec-filings/EOSE/form-4-eos-energy-enterprises-inc-insider-trading-activity-b860fab1d77d.html)

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Trade Price

$6.58

Quantity

23,900

Total Value

$157,262.00

Shares Owned

1,487,126

Trade Date

Wednesday, March 4, 2026

1 days ago

SEC Filing Date

Thursday, March 5, 2026

Filed 1 day after trade

INDUSTRIALSELECTRICAL EQUIPMENT & PARTS

About Eos Energy Enterprises, Inc.

Company Overview

No company information available
View news mentioning EOSE

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