| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Goldberg Steven H | Director | C/O SOLID POWER, INC., 486 S PIERCE AVE., SUITE E, LOUISVILLE | /s/ Kristen Gould, attorney-in-fact on behalf of Steven H. Goldberg | 28 May 2025 | 0001879989 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SLDP | Common Stock | Sale | $133,481 | -82,365 | -41% | $1.62 | 118,808 | 27 May 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | This transaction was executed in multiple trades at prices ranging from $1.565 to $1.67. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |