InsidersTradesSigma
Total declarations
Company
▲ Purchases (6 ops.)
▼ Sales (1 ops.)
Insider track record
CEODisclosed buys
6
Disclosed sells
1
T+90 hit rate
25%
T+90 mean return
-3.0%
Across 4 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by Mastrangelo Joe, Chairman & CEO. Insider active across 1 company, notably Eos Energy Enterprises, Inc.. Cumulatively, 19 disclosures have been logged. Split: 6 buys · 1 sell. Total volume traded: €2.1m. Activity tracked since 3 January 2022. The latest transaction was disclosed on 5 July 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations19 total
254,304 shares0Common StockSEC:0001628280-26-047541:0
121,245 shares@ US$5.060.033% mcap20.2% of flowCommon StockSEC:0001628280-26-047541:1
130,570 sharesCommon StockSEC:0001628280-26-046285:0
60,703 sharesCommon StockSEC:0001628280-26-046285:1
200,000 sharesCommon StockSEC:0001628280-26-043041:0
116,646 sharesCommon StockSEC:0001628280-26-043041:1
270,384 shares@ US$6.8678.2% of flowCommon StockSEC:0001805077-25-000088:0
470,000 shares0Common StockSEC:0001805077-25-000059:0
52,800 shares@ US$1.433.3% of flowCommon StockSEC:0001805077-24-000096:0
Ideal exit: 6 May 2025 (T+270)
254,304 shares0Common StockSEC:0001805077-24-000067:0
250,000 shares0Common StockSEC:0001628280-24-000739:0
36,500 shares@ US$2.049617.9% of flowCommon StockSEC:0001628280-23-032748:0
Ideal exit: 17 Jun 2024 (T+270)
31,199 shares@ US$2.233.0% of flowCommon StockSEC:0001628280-23-026146:0
Ideal exit: 23 Apr 2024 (T+270)
250,000 shares0Common StockSEC:0001628280-23-000530:0
65,000 shares@ US$1.14993.5% of flowCommon StockSEC:0000950103-22-019550:0
Ideal exit: 7 Aug 2023 (T+270)
70,000 shares@ US$1.400.0035% mcap51.2% of flowCommon StockSEC:0001628280-22-014193:0
Ideal exit: 6 Feb 2023 (T+270)
35,000 shares@ US$2.880.0034% mcap48.8% of flowCommon StockSEC:0001628280-22-004716:0
Ideal exit: 26 Nov 2022 (T+270)
250,000 shares0Common StockSEC:0001628280-22-000327
250,000 shares0Common StockSEC:0001628280-22-000327:0
19 of 19 declarations
About Mastrangelo Joe
Joe Mastrangelo is the Chief Executive Officer of Eos Energy Enterprises, Inc., a company specializing in energy solutions. In his role, he oversees the company's operations and leads strategic initiatives aimed at promoting sustainable energy solutions. His experience in the energy sector is an asset for Eos Energy.
