| |
Company
Roster
|
|
Total
Insiders : |
55 |
|
|
|
Total
Direct Shares :
|
8,807,873 |
|
|
Total
Indirect Shares :
|
6,881,148 |
| |
%
Held by Insiders:
|
20.11% |
|
|
| |
| Filer's Name |
Relation |
Direct Date |
Direct Shares |
Indirect Date |
Indirect Shares |
  Granger Clarence L |
Director |
2025-12-02 |
117,817 |
2025-12-02 |
1,000 |
| Xiao Jinsong |
Chief Executive Officer |
2025-09-26 |
117,948 |
2025-09-26 |
0 |
| Cook Christopher S |
President, Products Division |
2025-08-29 |
130,015 |
2025-08-29 |
4,100 |
| Johnson Samuel Williams |
Officer |
2025-08-15 |
12,345 |
|
0 |
| Harding Brian E |
Chief Accounting Officer |
2025-06-30 |
48,237 |
2022-06-24 |
0 |
| Bajwa Harjinder |
Chief Operating Officer |
2025-06-30 |
76,693 |
2024-06-28 |
0 |
| Cho Paul Yoonku |
General Counsel and Secretary |
2025-06-06 |
23,345 |
2019-10-25 |
0 |
| Mckibben Jeffrey L. |
Chief Information Officer |
2025-06-04 |
21,996 |
2021-08-27 |
0 |
| Liggett Emily M |
Director |
2025-05-21 |
43,775 |
|
0 |
| Edman Thomas T |
Director |
2025-05-21 |
46,041 |
2015-06-04 |
0 |
| Seto Jacqueline A. |
Director |
2025-05-21 |
28,950 |
2020-01-31 |
0 |
| Solomon Joanne |
Director |
2025-05-21 |
9,508 |
2025-02-28 |
0 |
| Ibnale David T |
Director |
2025-05-21 |
68,741 |
2007-05-31 |
0 |
| Maddock Ernest E |
Director |
2025-05-21 |
45,241 |
2025-05-21 |
11,000 |
| Palfrey Jamie J. |
SVP, Global Human Resources |
2025-05-06 |
30,465 |
|
0 |
| Bentinck Bill |
President, Services Business |
2025-04-30 |
71,503 |
|
0 |
| Brumm Sheri |
CFO |
2025-04-30 |
66,381 |
|
0 |
| Scholhamer Jim |
CEO, Director |
2024-07-09 |
418,453 |
2015-01-30 |
0 |
| Scherer Barbara Vaughn |
Director |
2024-05-22 |
53,543 |
2015-06-04 |
0 |
| Chinnasami Vijayan S. |
Chief Operating Officer |
2023-04-28 |
184,342 |
2019-04-26 |
0 |
| Siu Chris |
Chief Accounting Officer & SVP |
2022-05-31 |
40,106 |
2019-05-31 |
0 |
| Williams William Joe |
President, Products Business |
2022-04-30 |
34,061 |
2017-02-26 |
0 |
| Widmann Amir |
President, Fluid Solutions |
2021-05-14 |
14,462 |
2021-05-14 |
0 |
| Sterling Joan |
SVP, Human Resources |
2021-04-30 |
40,548 |
2017-02-22 |
0 |
| Mezhvinsky Leonid |
Director |
2019-11-04 |
26,399 |
2019-11-04 |
15,000 |
| Dercole Ronald |
SVP, Global Quality |
2018-10-28 |
52,114 |
2017-02-26 |
0 |
| Bingman Mark |
Please see Remarks |
2018-10-27 |
54,481 |
|
0 |
| Henderson Michael Roy |
SVP, Engineering |
2018-10-05 |
13,810 |
2016-05-27 |
0 |
| Speirs David |
SVP, North America |
2018-09-25 |
106,055 |
2018-02-27 |
200 |
| Lev Lavi |
President, Asia |
2018-04-28 |
121,098 |
|
0 |
| Hayward Deborah |
SVP, Global Account Mgmt |
2018-04-28 |
55,247 |
2004-11-19 |
0 |
| Andreson Jeff |
Director |
2017-05-24 |
7,500 |
2017-05-24 |
0 |
| Eichler Kevin C |
President, CFO |
2016-03-27 |
390,022 |
2004-11-01 |
0 |
| Wier Bruce |
SVP, Engineering |
2016-02-28 |
26,741 |
|
0 |
| Chenault John |
Director |
2015-06-04 |
61,000 |
2009-06-18 |
0 |
| Billat Susan |
Director |
2014-05-21 |
56,358 |
2007-05-31 |
0 |
| Addiego Ginetto |
President & COO |
2014-03-08 |
396,816 |
2011-03-08 |
0 |
| Hlhz Ait Holdings, L.l.c. |
10% Owner |
2014-02-19 |
2,838,044 |
|
0 |
| Savage David |
President & COO |
2010-07-29 |
85,001 |
2008-01-25 |
0 |
| Clements Linda |
Officer |
2009-04-15 |
6,000 |
|
0 |
| Sexton Jack |
Chief Financial Officer |
2009-02-27 |
27,500 |
2006-11-15 |
0 |
| Marxe Austin W & Greenhouse David M |
10% Owner |
2008-10-31 |
0 |
2012-04-23 |
2,640,275 |
| Bachman Brian R |
Director |
2008-06-05 |
12,500 |
2007-05-31 |
0 |
| Krishnan Sowmya |
Chief Technology Officer |
2008-02-29 |
28,950 |
|
0 |
| Rohrs Thomas M |
Director |
2007-11-30 |
17,500 |
|
0 |
| Victor Mezhvinsky As Trustee Of The Joshua Mezhvin |
10% Owner |
2006-11-29 |
42,173 |
|
0 |
| Leonid & Inna Mezhvinsky As Trustees Of The Revoca |
10% Owner |
2006-11-29 |
1,883,390 |
|
0 |
| Moreman Frank |
10% Owner |
2006-11-29 |
107,925 |
|
0 |
| Joe & Jenny Chen As Trustees Of The Joe Chen & Jen |
10% Owner |
2006-11-29 |
497,779 |
|
0 |
| Chen Minors Irrevocable Trust |
10% Owner |
2006-11-29 |
25,953 |
|
0 |
| Mezhvinsky Victor |
10% Owner |
2006-11-29 |
42,173 |
2006-11-29 |
42,173 |
| Francisco Partners Lp |
10% Owner |
2006-10-26 |
0 |
2007-02-20 |
0 |
| Griffin Kevin L |
VP and Chief Admin. Officer |
2004-11-30 |
75,828 |
|
0 |
| Kagel Phillip A |
Chief Financial Officer |
2004-11-01 |
5,000 |
2004-11-01 |
0 |
| Fp Ultra Clean Llc |
10% Owner |
|
0 |
2006-03-15 |
4,167,400 |
|
0.41 (1.57%) 
