Mastrangelo Joe

Chief Executive Officer

1 company

Good

Trades Analyzed

12M Win Rate

50.0%

Avg 3M Return

-15.2%

Avg 12M Return

+21.4%

Mastrangelo Joe is a Chief Executive Officer at Eos Energy Enterprises, Inc.. Recent SEC Form 4 filings include 7 buys and 3 sells.

Estimated insider holdings value: $11.9M based on current market prices.

Holdings by Company

EOSEMar 4, 2026

Current Shares1.49M

Value$11.91M

Net Activity-189,804

Bought: 374.4KSold: 564.2K

Showing 10 filings

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Mar 4, 2026	EOSE Eos Energy Enterprises, Inc.	Chief Executive Officer	Buy	23,900	$6.58	$157,262.00	+1.6%	-	-
Mar 2, 2026	EOSE Eos Energy Enterprises, Inc.	Chief Executive Officer	Buy	60,000	$5.75	$345,000.00	+4.3%	-	-
Jul 29, 2025	EOSE Eos Energy Enterprises, Inc.	Chief Executive Officer	Sale+OE	166,667	$5.94	$990,001.98	-10.6%	+158.3%	-
Jul 8, 2025	EOSE Eos Energy Enterprises, Inc.	Chief Executive Officer	Sale+OE	127,152	$4.92	$625,587.84	-9.3%	+189.4%	-
May 16, 2025	EOSE Eos Energy Enterprises, Inc.	Chief Executive Officer	Sell	270,384	$6.86	$1,854,834.24	-19.6%	-9.3%	-
Aug 9, 2024	EOSE Eos Energy Enterprises, Inc.	Chief Executive Officer	Buy	52,800	$1.43	$75,504.00	+6.2%	+81.6%	+319.1%
Sep 21, 2023	EOSE Eos Energy Enterprises, Inc.	Chief Executive Officer	Buy	36,500	$2.05	$74,810.40	+6.6%	-50.9%	+6.7%
Jul 28, 2023	EOSE Eos Energy Enterprises, Inc.	Chief Executive Officer	Buy	31,199	$2.23	$69,573.77	+6.0%	-27.9%	-20.4%
Nov 10, 2022	EOSE Eos Energy Enterprises, Inc.	Chief Executive Officer	Buy	65,000	$1.15	$74,743.50	+19.2%	+4.7%	-0.8%
May 12, 2022	EOSE Eos Energy Enterprises, Inc.	Chief Executive Officer	Buy	70,000	$1.40	$98,000.00	+26.0%	+95.6%	+78.1%