JOHNSON SAMUEL WILLIAMS

PrivateCIK: 2083305
Location

HAYWARD, CA

JOHNSON SAMUEL WILLIAMS enters ULTRA CLEAN HOLDINGS, INC. with 12.35K shares — 100% direct ownership

Full direct ownership at entry is the strongest form of insider alignment with shareholders.

Direct
InsiderJOHNSON SAMUEL WILLIAMSCIK 2083305
Officer· SVP, Services Business
Since Aug 2025
12.35K
Baseline shares
100% direct
12.35K
Direct ownership
1 position
0.00
Derivative underlying
0 instruments
1
Security positions
All direct
Non-Derivative Holdings1

Common Stock

Direct
Shares owned12.35K
Total
12.35K direct12.35K
Derivative Holdings0
No derivative holdings reported
JOHNSON SAMUEL WILLIAMS — Initial Ownership Disclosure (Form 3) Filed Aug 25, 2025 | Finecho