HARDING BRIAN E

PrivateCIK: 1672993
Location

WILSONVILLE, OR

HARDING BRIAN E (Chief Accounting Officer) sold 10.3% of their position (3.84K shares) of ULTRA CLEAN HOLDINGS, INC. on the open market

Open‑market sale worth $494.0K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales
InsiderHARDING BRIAN ECIK 1672993
Officer· Chief Accounting Officer
Since Jun 2022
-3.84K
Net shares
Net seller
$494.0K
Total sold
3
Open market trades
0B · 3S
3
Total transactions
3.84K disposed
Non-Derivative Transactions3

Common Stock

Direct
S · Sale

Shares

440.00

Price / share

$126.92

Trade value

$55.84K

% of position

1.2%
7/2/2026
37.42K36.98K

Common Stock

Direct
S · Sale

Shares

2.19K

Price / share

$128.37

Trade value

$281.64K

% of position

5.9%
7/2/2026
36.98K34.78K

Common Stock

Direct
S · Sale

Shares

1.20K

Price / share

$130.12

Trade value

$156.54K

% of position

3.5%
7/2/2026
34.78K33.58K
Total

Net shares

3.84K

Net value

-$494.02K

Derivative Transactions0
No derivative transactions reported