| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Liebscher James | Chief Legal Officer & Sec | C/O SOLID POWER, INC., 486 S PIERCE AVE., SUITE E, LOUISVILLE | /s/ James Liebscher | 13 May 2025 | 0001891897 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SLDP | Common Stock | Tax liability | $7,624 | -5,865 | -0.87% | $1.30 | 667,157 | 12 May 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units. |