Insider tradingForm 4
Eos Energy Enterprises, Inc. (EOSE) Insider Trading
5 open-market trades reported since Sep 9, 2026: 2 purchases worth $59K and 3 sales worth $1.29M.
By insider
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Joe Mastrangelo | CEO | 0 | $0 | 1 | $980K |
| Sumeet Puri | CAO | 0 | $0 | 2 | $313K |
| Haiyan Song | Director | 2 | $59K | 0 | $0 |
All trades
| Filed | Insider | Type | Value | 3 mo. after |
|---|---|---|---|---|
| Sep 16 | Joe MastrangeloCEO | ▼ SELL10b5-1 | $980K | |
| Sep 16 | Sumeet PuriCAO | ▼ SELL10b5-1 | $172K | |
| Sep 15 | Haiyan SongDirector | ▲ BUY | $40K | |
| Sep 15 | Haiyan SongDirector | ▲ BUY | $19K | |
| Sep 9 | Sumeet PuriCAO | ▼ SELL10b5-1 | $141K |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings