HARDING BRIAN E

PrivateCIK: 1672993
Location

WILSONVILLE, OR

HARDING BRIAN E (Chief Accounting Officer) reported 3 transactions at ULTRA CLEAN HOLDINGS, INC.

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

InsiderHARDING BRIAN ECIK 1672993
Officer· Chief Accounting Officer
Since Jun 2022
-7.61K
Net shares
Net seller
$594.4K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
7.61K disposed
Non-Derivative Transactions3

Common Stock

Direct
F · Tax Withholding

Shares

1.96K

Price / share

$78.15

Trade value

$152.94K

% of position

4.1%
4/30/2026
48.24K46.28K

Common Stock

Direct
F · Tax Withholding

Shares

2.64K

Price / share

$78.15

Trade value

$206.32K

% of position

5.7%
4/30/2026
46.28K43.64K

Common Stock

Direct
F · Tax Withholding

Shares

3.01K

Price / share

$78.15

Trade value

$235.15K

% of position

6.9%
4/30/2026
43.64K40.63K
Total

Net shares

7.61K

Net value

-$594.41K

Derivative Transactions0
No derivative transactions reported
HARDING BRIAN E — Insider Transaction (Form 4) Filed May 5, 2026 | Finecho