WIDMANN AMIR

PrivateCIK: 1858019

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

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

May 3, 2022·May 3, 2022

5 txn

WILLIAMS WILLIAM JOE

→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

WIDMANN AMIR

→ULTRA CLEAN HOLDINGS, INC.

May 18, 2021·May 18, 2021

1 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

May 4, 2021·May 4, 2021

4 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Apr 27, 2021·Apr 27, 2021

2 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Apr 1, 2021·Apr 1, 2021

2 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Feb 12, 2021·Feb 12, 2021

1 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Oct 28, 2020·Oct 28, 2020

2 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

May 20, 2020·May 20, 2020

1 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

May 4, 2020·May 4, 2020

3 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Apr 30, 2020·Apr 30, 2020

3 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Apr 28, 2020·Apr 28, 2020

1 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Apr 1, 2020·Apr 1, 2020

2 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Feb 21, 2020·Feb 21, 2020

1 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Dec 13, 2019·Dec 13, 2019

1 txn

WILLIAMS WILLIAM JOE

→ULTRA CLEAN HOLDINGS, INC.

Oct 29, 2019·Oct 29, 2019

3 txn

Page 1 of 2 · 33 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
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 3, 2022 May 3, 2022	5txn
WILLIAMS WILLIAM JOECIK · 1698624	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
WIDMANN AMIRCIK · 1858019	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 18, 2021 May 18, 2021	1txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 4, 2021 May 4, 2021	4txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Apr 27, 2021 Apr 27, 2021	2txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Apr 1, 2021 Apr 1, 2021	2txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Feb 12, 2021 Feb 12, 2021	1txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Oct 28, 2020 Oct 28, 2020	2txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 20, 2020 May 20, 2020	1txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	May 4, 2020 May 4, 2020	3txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Apr 30, 2020 Apr 30, 2020	3txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Apr 28, 2020 Apr 28, 2020	1txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Apr 1, 2020 Apr 1, 2020	2txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Feb 21, 2020 Feb 21, 2020	1txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Dec 13, 2019 Dec 13, 2019	1txn
WILLIAMS WILLIAM JOECIK · 1698624	4 Trade	ULTRA CLEAN HOLDINGS, INC.CIK · 1275014	Oct 29, 2019 Oct 29, 2019	3txn

Page 1 of 2 · 33 total