Ultra Clean Holdings Inc. (UCTT) - Insider Holders & Insider Ownership

List of insiders holdings for Ultra Clean Holdings Inc.:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1AIT HOLDING CO LLC
HLHZ AIT Holdings L.L.C.
10% Owner		2017-02-14 11:56:101,116,296
0		1,116,296Form 13G
2Leonid & Inna Mezhvinsky as Trustees of the Revocable Trust Agreement of Leonid Mezhvinsky & Inna Mezhvinsky Dated April 26 1988
10% Owner		2007-11-01 18:47:501,013,390
0		1,013,390Form 13D
3Joe & Jenny Chen as Trustees of the Joe Chen & Jenny Chen Revocable Trust Dated 2002
10% Owner		2007-03-22 21:24:18521,442
0		521,442Form 4
4Scholhamer James P
CEO		2024-07-11 17:29:46418,453
0		418,453Form 4
5ADDIEGO GINETTO
President & COO		2014-03-11 17:30:53396,816
0		396,816Form 4
6EICHLER KEVIN C
President, CFO		2016-03-29 18:08:30390,022
0		390,022Form 4
7Savage David
President & COO		2010-07-30 13:41:33245,001
0		245,001Form 4
8Chinnasami Vijayan S.
Chief Operating Officer		2023-05-02 19:26:06184,342
0		184,342Form 4
9Xiao Jinsong
Chief Executive Officer		2026-05-27 21:50:46149,123
0		149,123Form 4
10CLEMENTS LINDA
Vice President Finance		2009-05-04 19:53:56123,000
0		123,000Form 3
11LEV LAVI
President, Asia		2018-05-01 16:10:03121,098
0		121,098Form 4
12Cook Christopher S
President, Products Division		2026-05-27 21:52:00110,623
4,100		114,723Form 4
13Speirs David
SVP, North America		2018-09-27 16:51:38106,055
0		106,055Form 4
14Moreman Frank
10% Owner		2007-08-10 17:51:37100,000
0		100,000Form 4
15GRANGER CLARENCE L
Director		2026-05-27 21:44:5684,392
1000		85,392Form 4
16GRIFFIN KEVIN L
VP and Chief Admin. Officer		2004-12-01 17:50:4676,969
0		76,969Form 4
17Bajwa Harjinder
Chief Operating Officer		2025-07-02 21:22:2576,693
0		76,693Form 4
18Bentinck Bill
President, Services Business		2025-05-02 20:59:4571,503
0		71,503Form 4
19Savage Sheri
CFO		2026-06-09 17:09:2966,476
0		66,476Form 4
20SEXTON JACK
Chief Financial Officer		2009-03-03 17:01:5662,500
0		62,500Form 4
21CHENAULT JOHN
Director		2015-06-05 17:06:1961,000
0		61,000Form 4
22MADDOCK ERNEST E
Director		2026-05-27 21:48:0947,816
11,000		58,816Form 4
23BILLAT SUSAN
Director		2014-05-23 19:02:1056,358
0		56,358Form 4
24HAYWARD DEBORAH E
SVP, Global Account Mgmt		2018-05-01 16:10:5155,247
0		55,247Form 4
25Nicholas Scott H.
Please see Remarks		2018-11-01 16:24:5255,151
0		55,151Form 3
26Bingaman Mark
Please see Remarks		2018-10-30 16:55:2154,481
0		54,481Form 4
27SCHERER BARBARA VAUGHN
Director		2024-05-24 17:25:3353,543
0		53,543Form 4
28D'Ercole Ronald
SVP, Global Quality		2018-10-30 16:56:0852,114
0		52,114Form 4
29EDMAN THOMAS T
Director		2026-05-27 21:43:4948,616
0		48,616Form 4
30IBNALE DAVID T
Director		2026-05-27 21:46:0347,816
0		47,816Form 4
31Victor Mezhvinsky as Trustee of the Joshua Mezhvinsky 2002 Irrevocable Trust Under Agreement Dated June 4 2004
10% Owner		2007-03-22 21:25:3644,178
0		44,178Form 4
32Mezhvinsky Leonid
Director		2019-11-05 16:13:0426,399
15,000		41,399Form 4
33Sterling Joan
SVP, Human Resources		2021-05-04 19:28:3240,548
0		40,548Form 4
34Siu Chris
Chief Accounting Officer & SVP		2022-06-02 18:30:0240,106
0		40,106Form 4
35LIGGETT EMILY M
Director		2026-05-27 21:46:5538,152
0		38,152Form 4
36WILLIAMS WILLIAM JOE
President, Products Business		2022-05-03 21:59:5834,061
0		34,061Form 4
37Seto Jacqueline A.
Director		2026-05-27 21:48:5831,525
0		31,525Form 4
38KRISHNAN SOWMYA
Chief Technology Officer		2008-03-04 21:19:2228,950
0		28,950Form 4
39HARDING BRIAN E
Chief Accounting Officer		2026-06-08 19:59:2428,055
0		28,055Form 4
40Chen Minors Irrevocable Trust
10% Owner		2007-03-22 21:25:0427,187
0		27,187Form 4
41WIER BRUCE C
SVP, Engineering		2016-03-01 17:01:0426,741
0		26,741Form 4
42Palfrey Jamie J.
SVP, Global Human Resources		2026-05-27 21:48:3026,343
0		26,343Form 4
43Cho Paul Yoonku
General Counsel and Secretary		2026-06-04 19:36:4422,941
0		22,941Form 4
44ROHRS THOMAS M
Director		2008-01-03 17:10:3917,500
0		17,500Form 4
45McKibben Jeffrey L.
Chief Information Officer		2026-05-27 21:49:4217,245
0		17,245Form 4
46Johnson Samuel Williams
SVP, Services Business		2026-05-27 21:46:2016,436
0		16,436Form 4
47Widmann Amir
President, Fluid Solutions		2021-05-18 18:04:2714,462
0		14,462Form 4
48Henderson Michael Roy
SVP, Engineering		2018-10-10 16:24:2613,810
0		13,810Form 4
49BACHMAN BRIAN R
Director		2008-06-06 19:12:3212,500
0		12,500Form 4
50Solomon Joanne
Director		2026-05-27 21:49:5512,083
0		12,083Form 4
51Wunar Robert Anthony
Chief Operating Officer		2026-05-27 21:47:3110,732
0		10,732Form 4
52DEB DIPANJAN
Director		2006-06-19 20:00:167,500
0		7,500Form 4
53Andreson Jeff
Director		2017-05-26 16:25:367,500
0		7,500Form 4
54Mezhvinsky Victor
10% Owner		2007-08-10 17:50:455,000
0		5,000Form 4
55KAGEL PHILLIP A
Chief Financial Officer		2004-11-03 14:40:005,000
0		5,000Form 4
56FRANCISCO PARTNERS LP
10% Owner		2007-02-22 20:30:490
0		0Form 4
57MARXE AUSTIN W & GREENHOUSE DAVID M
10% Owner		2015-02-04 12:23:380
0		0Form 13G
58FRANCISCO PARTNERS LP
FP ULTRA CLEAN LLC
10% Owner		2007-02-22 19:58:270
0		0Form 13D