NASDAQ:EOSE

Eos Energy Enterprises Stock Insider Trading

Industrials > Electrical Equipment & Parts

Buy EOSE

*Your capital is at risk

$6.49

-0.85 (-11.58%)

At Close: Jun 23, 2026

Eos Energy Enterprises Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -62.03. In total, the insiders bought 4.03M and sold 1.86M 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)	-62.03
● Buy	4.03M shares
● Sell	1.86M shares
65% Buy Activity Moderate Negative Correlation
Buy Signal Low Confidence Jun 08, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -62.03. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Jun 12, 2026 Buy	Stock Option (Right to Buy) M-Exempt	Mastrangelo Joe Chief Executive Officer	CEO / President	200 000 Value: $268.0K
Jun 12, 2026 Sell	Common Stock F-InKind	Mastrangelo Joe Chief Executive Officer	CEO / President	116 646 Value: $706.9K
Jun 12, 2026 Buy	Common Stock M-Exempt	Mastrangelo Joe Chief Executive Officer	CEO / President	200 000 Value: $268.0K
Jun 08, 2026 Buy	Common Stock	Lagi Alessandro Chief Financial Officer	C-Suite Officer	0 Value: $0
Jun 08, 2026 Buy	Restricted Stock Units A-Award	Lagi Alessandro Chief Financial Officer	C-Suite Officer	277 773 Value: $1.86M
Jun 05, 2026 Buy	Restricted Stock Units A-Award	Dimitrief Alexander Director	Director	21 253 Value: $150.5K
Jun 05, 2026 Buy	Restricted Stock Units A-Award	Nixon Gregory S. Director	Director	18 217 Value: $129.0K
Jun 05, 2026 Buy	Restricted Stock Units A-Award	Bornstein Jeffrey S Director	Director	24 289 Value: $172.0K
Jun 05, 2026 Buy	Restricted Stock Units A-Award	Nigro Joseph Director	Director	24 289 Value: $172.0K
Jun 05, 2026 Buy	Restricted Stock Units A-Award	Mcneil Jeff Director	Director	18 217 Value: $129.0K
Jun 05, 2026 Buy	Restricted Stock Units A-Award	Demby Claude Director	Director	18 217 Value: $129.0K
Jun 05, 2026 Buy	Restricted Stock Units A-Award	Walters Marian Director	Director	21 253 Value: $150.5K
Jun 05, 2026 Buy	Restricted Stock Units A-Award	Urban David Director	Director	18 217 Value: $129.0K
May 28, 2026 Buy	Common Stock M-Exempt	Walters Marian Director	Director	30 000 Value: $35.4K
May 28, 2026 Sell	Common Stock S-Sale	Walters Marian Director	Director	30 000 Value: $275.4K
May 28, 2026 Buy	Stock Option (Right to Buy) M-Exempt	Walters Marian Director	Director	30 000 Value: $35.4K
May 20, 2026 Buy	Common Stock M-Exempt	Walters Marian Director	Director	22 319 Value: $26.3K
May 20, 2026 Sell	Common Stock S-Sale	Walters Marian Director	Director	22 319 Value: $160.7K
May 20, 2026 Buy	Stock Option (Right to Buy) M-Exempt	Walters Marian Director	Director	22 319 Value: $26.3K
May 19, 2026 Buy	Restricted Stock Units M-Exempt	Urban David Director	Director	23 111 Value: $159.0K
May 19, 2026 Buy	Common Stock M-Exempt	Urban David Director	Director	23 111 Value: $159.0K
May 19, 2026 Buy	Restricted Stock Units M-Exempt	Walters Marian Director	Director	23 111 Value: $159.0K
May 19, 2026 Buy	Stock Option (Right to Buy) M-Exempt	Walters Marian Director	Director	7 681 Value: $9K
May 19, 2026 Sell	Common Stock S-Sale	Walters Marian Director	Director	7 681 Value: $54.3K
May 19, 2026 Buy	Common Stock M-Exempt	Walters Marian Director	Director	7 681 Value: $9K

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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