| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| DIMITRIEF ALEXANDER | Director | C/O EOS ENERGY ENTERPRISES, INC., 3920 PARK AVENUE, EDISON | /s/ Michael Silberman as attorney-in-fact for Alexander Dimitrief | 05 Aug 2025 | 0001614732 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | EOSE | Common Stock | Sale | $270,000 | -45,000 | -17% | $6.00 | 219,452 | 04 Aug 2025 | Direct | F1 |
| holding | EOSE | Common Stock | 10,000 | 04 Aug 2025 | By Spouse |
| Id | Content |
|---|---|
| F1 | The transaction reported represents a sale by the Reporting Person to satisfy estimated tax liabilities arising from vesting of restricted stock units. |