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MKS Instruments Inc (MKSI)  
$120.75 4.48 (3.85%) as of 4:30 Fri 4/26


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  Company Roster

Total Insiders  : 46  
Total Direct Shares :
5,001,285
Total Indirect Shares :
32,890,229
 
% Held by Insiders:
7.13%
 
37 other people own 
 $55,082,890 Lee John Tseng-Chung
 $13,577,251 Berlinghieri Leo
 $19,023,680 Astec America Inc
 $128,620,727 Emerson Electric Co
 $128,620,727 Bertucci Claire R
 $258,979,891  
 
Filer's Name Relation Direct Date   Direct Shares Indirect Date Indirect Shares
   Gamma Holding Co Ltd 10% Owner 0 2022-08-17 8,482,732
   Tc Group Vi Cayman, L.p. 10% Owner 0 2023-05-08 6,482,732
   Smith Donald K V.P. & CTO 2003-12-03 3,381 2003-11-04 0
   Robbins Owen W Director 2006-03-02 0 2006-03-02 0
   Astec America Inc 10% Owner 2006-07-06 1,065,182 2006-07-06 5,347,405
   Emerson Electric Co 10% Owner 2006-09-20 1,065,182 2006-09-20 3,621,249
   Klimm Robert L V.P. & General Manager 2007-04-30 10,000 2003-06-02 0
   Hadar Ron V.P. General Manager CIT Prod. 2007-06-06 12,000 0
   Schneider Frank VP and GM Ion Systems 2007-08-23 30,412 2006-02-23 0
   Bertucci Claire R Spouse of Chairman 2008-05-01 2,144,761 2008-05-01 1,965,206
   Weigner Ronald V.P., C.F.O & Treasurer 2009-03-10 11,127 2003-09-09 0
   Kahl Hans Jochen Director 2011-05-02 16,000 2003-07-29 0
   Valente Louis P Director 2012-02-06 12,000 2003-09-05 0
   Stewart William D VP/GM, Vacuum Products 2012-04-02 15,261 2012-03-16 0
   Loomis Paul VP & GM, Astex 2013-05-30 6,531 0
   Smith John Alexander Sr. VP, ASG 2013-07-03 5,930 2003-09-03 0
   Eyerman Paul VP & GM, ENI and Medical 2013-11-29 17,375 0
   Berlinghieri Leo Former CEO and Director 2013-12-30 157,546 2003-07-28 0
   Amon Cristina Director 2015-12-16 29,282 2007-08-07 0
   Anderson Robert R Director 2017-05-08 3,832 2017-05-08 9,295
   Phillippy Robert J Director 2018-02-15 1,989 2018-02-15 7,355
   Werth Dennis L Sr. VP, Business Units 2018-04-02 1,244 2018-04-02 15,944
   Quirk Brian Charles Sr. VP, Global Operations 2018-05-07 17,641 0
   Hanley Peter Director 2018-08-07 1,501 2008-06-02 0
   Abrams John R Sr. VP, Global Sales 2019-02-15 6,864 0
   Chute Richard S Director 2019-05-08 6,616 2006-02-21 0
   Bertucci John R Director 2019-05-08 67,275 2019-05-08 301,755
   Hess Rick D Director 2019-05-08 5,468 2017-05-10 0
   Beecher Gregory R Director 2020-05-05 1,981 2008-05-04 0
   Henry Janice K Director 2020-05-11 1,989 2020-05-11 0
   Wild Geoffrey Director 2022-08-17 1,813 2022-08-17 105,807
   Cap Iv, L.l.c. 10% Owner 2023-05-08 0 2023-05-08 6,482,732
   Cannone Peter III Director 2023-05-16 5,511 2021-05-11 0
   Warner Michelle M Director 2023-05-16 9,230 2019-05-08 0
   Donahue Joseph B Director 2023-05-16 7,250 2020-05-11 0
   Batra Raj Director 2023-05-16 11,344 2018-10-01 0
   Colella Gerard G Director 2024-02-09 4,116 2024-02-09 68,017
   Gitin Mark Milton EVP & GM, PSD 2024-02-15 16,134 0
   Schreiner James Alan EVP & COO, MSD 2024-02-15 16,468 2020-09-16 0
   Henry David Philip EVP, Operations & Corp Mktg 2024-02-15 16,530 0
   Taranto Eric Robert EVP & GM, VSD 2024-02-15 13,055 0
   Lee John Tseng-Chung President & CEO, Director 2024-02-15 112,441 2008-10-08 0
   Bagshaw Seth H EVP, CFO & Treasurer 2024-02-22 1 0
   Burke Kathleen Flaherty EVP, GC & Secretary 2024-03-01 42,999 0
   Moloney Jacqueline F Director 2024-03-01 9,161 2016-05-02 0
   Mora Elizabeth Director 2024-04-01 16,862 0
46 Records found