BENTINCK BILL

PrivateCIK: 1778203

Location

HAYWARD, CA

MADDOCK ERNEST E

→ULTRA CLEAN HOLDINGS, INC.

May 28, 2026·May 28, 2026

2 txn

LIGGETT EMILY M

→ULTRA CLEAN HOLDINGS, INC.

May 28, 2026·May 28, 2026

2 txn

EDMAN THOMAS T

→ULTRA CLEAN HOLDINGS, INC.

May 28, 2026·May 28, 2026

1 txn

XIAO JINSONG

→ULTRA CLEAN HOLDINGS, INC.

Sep 30, 2025·Sep 30, 2025

1 txn

BENTINCK BILL

→ULTRA CLEAN HOLDINGS, INC.

May 2, 2025·May 2, 2025

3 txn

BENTINCK BILL

→ULTRA CLEAN HOLDINGS, INC.

Apr 29, 2025·Apr 29, 2025

1 txn

BENTINCK BILL

→ULTRA CLEAN HOLDINGS, INC.

Mar 11, 2025·Mar 11, 2025

1 txn

BENTINCK BILL

→ULTRA CLEAN HOLDINGS, INC.

May 2, 2024·May 2, 2024

3 txn

BENTINCK BILL

→ULTRA CLEAN HOLDINGS, INC.

Apr 30, 2024·Apr 30, 2024

1 txn

BENTINCK BILL

→ULTRA CLEAN HOLDINGS, INC.

Apr 2, 2024·Apr 2, 2024

2 txn

BENTINCK BILL

→ULTRA CLEAN HOLDINGS, INC.

Jun 13, 2023·Jun 13, 2023

1 txn

BENTINCK BILL

144

→ULTRA CLEAN HOLDINGS, INC.

Jun 9, 2023·Jun 9, 2023

BENTINCK BILL

→ULTRA CLEAN HOLDINGS, INC.

May 2, 2023·May 2, 2023

6 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

May 3, 2022·May 3, 2022

5 txn

BENTINCK BILL

→ULTRA CLEAN HOLDINGS, INC.

May 3, 2022·May 3, 2022

3 txn

BENTINCK BILL

→ULTRA CLEAN HOLDINGS, INC.

Apr 28, 2022·Apr 28, 2022

1 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Apr 26, 2022·Apr 26, 2022

2 txn

BENTINCK BILL

→ULTRA CLEAN HOLDINGS, INC.

Apr 26, 2022·Apr 26, 2022

2 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Oct 28, 2021·Oct 28, 2021

1 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Aug 4, 2021·Aug 4, 2021

1 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Aug 2, 2021·Aug 2, 2021

1 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Jul 9, 2021·Jul 9, 2021

1 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Jun 7, 2021·Jun 7, 2021

1 txn

BENTINCK BILL

→ULTRA CLEAN HOLDINGS, INC.

Jun 7, 2021·Jun 7, 2021

1 txn

WIDMANN AMIR

→ULTRA CLEAN HOLDINGS, INC.

May 18, 2021·May 18, 2021

1 txn

Page 1 of 3 · 51 total

Filer	Form	Target	Filed	Activity
MADDOCK ERNEST ECIK · 1227050	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 28, 2026 May 28, 2026	2txn
LIGGETT EMILY MCIK · 1231898	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 28, 2026 May 28, 2026	2txn
EDMAN THOMAS TCIK · 1048858	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 28, 2026 May 28, 2026	1txn
XIAO JINSONGCIK · 2086234	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Sep 30, 2025 Sep 30, 2025	1txn
BENTINCK BILLCIK · 1778203	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 2, 2025 May 2, 2025	3txn
BENTINCK BILLCIK · 1778203	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Apr 29, 2025 Apr 29, 2025	1txn
BENTINCK BILLCIK · 1778203	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Mar 11, 2025 Mar 11, 2025	1txn
BENTINCK BILLCIK · 1778203	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 2, 2024 May 2, 2024	3txn
BENTINCK BILLCIK · 1778203	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Apr 30, 2024 Apr 30, 2024	1txn
BENTINCK BILLCIK · 1778203	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Apr 2, 2024 Apr 2, 2024	2txn
BENTINCK BILLCIK · 1778203	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Jun 13, 2023 Jun 13, 2023	1txn
BENTINCK BILLCIK · 1778203	144 Sale	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Jun 9, 2023 Jun 9, 2023	—
BENTINCK BILLCIK · 1778203	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 2, 2023 May 2, 2023	6txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 3, 2022 May 3, 2022	5txn
BENTINCK BILLCIK · 1778203	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 3, 2022 May 3, 2022	3txn
BENTINCK BILLCIK · 1778203	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Apr 28, 2022 Apr 28, 2022	1txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Apr 26, 2022 Apr 26, 2022	2txn
BENTINCK BILLCIK · 1778203	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Apr 26, 2022 Apr 26, 2022	2txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Oct 28, 2021 Oct 28, 2021	1txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Aug 4, 2021 Aug 4, 2021	1txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Aug 2, 2021 Aug 2, 2021	1txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Jul 9, 2021 Jul 9, 2021	1txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Jun 7, 2021 Jun 7, 2021	1txn
BENTINCK BILLCIK · 1778203	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Jun 7, 2021 Jun 7, 2021	1txn
WIDMANN AMIRCIK · 1858019	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 18, 2021 May 18, 2021	1txn

Page 1 of 3 · 51 total