NASDAQ:EOSE

Eos Energy Enterprises Stock Insider Trading

Industrials > Electrical Equipment & Parts

Buy EOSE

*Your capital is at risk

$8.20

-1.22 (-12.95%)

At Close: Jun 03, 2026

Eos Energy Enterprises Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -64.01. In total, the insiders bought 4.6M and sold 2.2M EOSE shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-64.01
● Buy	4.6M shares
● Sell	2.2M shares
61% Buy Activity Moderate Negative Correlation
Buy Signal Low Confidence May 19, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -64.01. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Sep 05, 2025 Buy	Common Stock M-Exempt	Puri Sumeet Chief Accounting Officer	Officer	68 334 Value: $492.7K
Sep 05, 2025 Buy	Restricted Stock Units M-Exempt	Puri Sumeet Chief Accounting Officer	Officer	68 334 Value: $492.7K
Sep 05, 2025 Buy	Restricted Stock Units M-Exempt	Puri Sumeet Chief Accounting Officer	Officer	68 334 Value: $492.7K
Sep 05, 2025 Buy	Common Stock M-Exempt	Puri Sumeet Chief Accounting Officer	Officer	68 334 Value: $492.7K
Sep 03, 2025 Sell	Common Stock S-Sale	Walters Marian Director	Director	50 000 Value: $395.0K
Sep 03, 2025 Sell	Common Stock S-Sale	Walters Marian Director	Director	50 000 Value: $395.0K
Aug 04, 2025 Sell	Common Stock S-Sale	Dimitrief Alexander Director	Director	45 000 Value: $270.0K
Aug 04, 2025 Sell	Common Stock S-Sale	Dimitrief Alexander Director	Director	45 000 Value: $270.0K
Jul 29, 2025 Sell	Common Stock S-Sale	Mastrangelo Joe Chief Executive Officer	CEO / President	166 667 Value: $990.0K
Jul 29, 2025 Sell	Common Stock S-Sale	Kroeker Nathan Cco And Interim CFO	C-Suite Officer	99 375 Value: $590.3K
Jul 29, 2025 Sell	Common Stock S-Sale	Silberman Michael W General Counsel	Officer	65 625 Value: $389.8K
Jul 29, 2025 Sell	Common Stock S-Sale	Puri Sumeet Chief Accounting Officer	Officer	17 500 Value: $104.0K
Jul 29, 2025 Sell	Common Stock S-Sale	Kroeker Nathan Cco And Interim CFO	C-Suite Officer	99 375 Value: $590.3K
Jul 29, 2025 Sell	Common Stock S-Sale	Mastrangelo Joe Chief Executive Officer	CEO / President	166 667 Value: $990.0K
Jul 25, 2025 Buy	Common Stock M-Exempt	Mastrangelo Joe Chief Executive Officer	CEO / President	333 333 Value: $2.12M
Jul 25, 2025 Buy	Restricted Stock Units M-Exempt	Mastrangelo Joe Chief Executive Officer	CEO / President	333 333 Value: $2.12M
Jul 25, 2025 Buy	Common Stock M-Exempt	Kroeker Nathan Cco And Interim CFO	C-Suite Officer	220 833 Value: $1.41M
Jul 25, 2025 Buy	Restricted Stock Units M-Exempt	Kroeker Nathan Cco And Interim CFO	C-Suite Officer	220 833 Value: $1.41M
Jul 25, 2025 Buy	Common Stock M-Exempt	Silberman Michael W General Counsel	Officer	145 833 Value: $929.0K
Jul 25, 2025 Buy	Restricted Stock Units M-Exempt	Silberman Michael W General Counsel	Officer	145 833 Value: $929.0K
Jul 25, 2025 Buy	Common Stock M-Exempt	Puri Sumeet Chief Accounting Officer	Officer	58 333 Value: $371.6K
Jul 25, 2025 Buy	Restricted Stock Units M-Exempt	Puri Sumeet Chief Accounting Officer	Officer	58 333 Value: $371.6K
Jul 25, 2025 Buy	Restricted Stock Units M-Exempt	Kroeker Nathan Cco And Interim CFO	C-Suite Officer	220 833 Value: $1.41M
Jul 25, 2025 Buy	Common Stock M-Exempt	Kroeker Nathan Cco And Interim CFO	C-Suite Officer	220 833 Value: $1.41M
Jul 25, 2025 Buy	Restricted Stock Units M-Exempt	Mastrangelo Joe Chief Executive Officer	CEO / President	333 333 Value: $2.12M

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT EOS ENERGY ENTERPRISES INC

Eos Energy Enterprises, Inc. designs, manufactures, and deploys battery storage solutions for utility, commercial and industrial, and renewable energy markets in the United States. It offers stationary battery storage solutions. The company's flagship product is the Eos Znyth DC battery system designed to meet the requirements of the grid-scale energy storage market. Eos Energy Enterprises, Inc. was founded in 2008 and is headquartered in Edison,...

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