COOK CHRISTOPHER S

PrivateCIK: 1927266
Location

HAYWARD, CA

COOK CHRISTOPHER S (President, Products Div) reported 1 transaction at ULTRA CLEAN HOLDINGS, INC.

Review the transaction codes below to understand the nature of each event.

InsiderCOOK CHRISTOPHER SCIK 1927266
Officer· President, Products Div
Since Apr 2022
-12.50K
Net shares
Net seller
$847.7K
Total sold
0
Open market trades
0B · 0S
1
Total transactions
12.50K disposed
Non-Derivative Transactions1

Common Stock

Direct
F · Tax Withholding

Shares

12.50K

Price / share

$67.83

Trade value

$847.67K

% of position

11.3%
8/31/2026
110.62K98.13K
Total

Net shares

12.50K

Net value

-$847.67K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned4.10K
Total
4.10K indirect4.10K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported