| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kroeker Nathan | CCO and Interim CFO | C/O EOS ENERGY ENTERPRISES, INC., 3920 PARK AVENUE, EDISON | /s/ Michael Silberman as attorney-in-fact for Nathan Kroeker | 27 Jun 2025 | 0001613718 |
| 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 | +212K | $0.00 | 212K | 26 Jun 2025 | Common Stock | 212K | 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 received a grant of RSUs under the Issuer's 2020 Incentive Plan, which will vest in three equal installments on each of the first three anniversaries of the grant date, subject to continued service through each vesting date. |
| F3 | Not applicable. |