Joe Mastrangelo bought $345K of Eos Energy Enterprises (EOSE)
Executed Mar 2, disclosed Mar 3, 1 day later.
Over the 21 trading sessions from the disclosed entry session (Mar 3), the stock returned -13.7% (delay-adjusted); from the execution session (Mar 2), -20.1%. Derived: entry at the session's open, exit at the close 20 sessions later.
Joe Mastrangelo (Chief Executive Officer) filed 3 Form 4 reports in the trailing twelve months (2 purchases, 1 sale), most often in Eos Energy Enterprises, Inc. (EOSE). Across 2 priced purchase filings, the average 21-session return was -19.7% from execution and -19.6% from disclosure (delay-adjusted; derived). The largest single filing was $575K of EOSE (159,154 sh × $3.61, as filed), executed Jul 27.
Industrials · Eos Energy Enterprises, Inc. designs, develops, manufactures, and markets energy storage solutions for utility-scale, microgrid, and commer…
More Industrials filings→ Insider filings, newest first→ View the original filing at www.sec.gov→159,154 sh × $3.61
Exec Jul 27
Filed Jul 28 · 5:02 PM ET EOSEPURCHASE Eos Energy Enterprises, Inc. $157K
23,900 sh × $6.58
Exec Mar 4
Filed Mar 5 · 8:48 AM ET EOSESALE Eos Energy Enterprises, Inc. $990K
166,667 sh × $5.94
Exec Jul 29 2025
Filed Jul 29 2025 · 5:30 PM ET EOSESALE Eos Energy Enterprises, Inc. $626K
127,152 sh × $4.92
Exec Jul 8 2025
Filed Jul 8 2025 · 5:30 PM ET EOSESALE Eos Energy Enterprises, Inc. $1.9M
270,384 sh × $6.86
Exec May 16 2025
Filed May 16 2025 · 5:30 PM ET