| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Bornstein Jeffrey S | Director | C/O EOS ENERGY ENTERPRISES, INC., 3920 PARK AVENUE, EDISON | /s/ Michael Silberman as attorney-in-fact for Jeffrey Bornstein | 2025-05-21 | 0001579989 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | EOSE | Restricted Stock Units | Award | $0 | +30.8K | $0.00 | 30.8K | May 19, 2025 | Common Stock | 30.8K | Direct | F1, F2, F3 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock. |
| F2 | The reporting person was granted RSUs that settle in common stock, which will vest on the earlier of (i) the first anniversary of the grant date and (ii) immediately prior to the date of the next annual shareholders meeting of the Company following the grant date. |
| F3 | Not applicable. |