| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| GRANGER CLARENCE L | Director | ULTRA CLEAN HOLDINGS, INC., 26462 CORPORATE AVE, HAYWARD | /s/ Paul Y. Cho, as attorney-in-fact for Clarence L. Granger | 2025-12-04 | 0001283710 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | UCTT | Common Stock | Gift | $0 | -1K | -0.84% | $0.00 | 118K | Dec 2, 2025 | Direct | F1 |
| holding | UCTT | Common Stock | 1K | Dec 2, 2025 | by Trust |
| Id | Content |
|---|---|
| F1 | Represents shares that were gifted. |