0001127602-11-009134.txt : 20110307 0001127602-11-009134.hdr.sgml : 20110307 20110307135440 ACCESSION NUMBER: 0001127602-11-009134 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110304 FILED AS OF DATE: 20110307 DATE AS OF CHANGE: 20110307 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BERLINGHIERI LEO CENTRAL INDEX KEY: 0001202738 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-23621 FILM NUMBER: 11667909 MAIL ADDRESS: STREET 1: MKS INSTRUMENTS, INC STREET 2: SIX SHATTUCK ROAD CITY: ANDOVER STATE: MA ZIP: 01810 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MKS INSTRUMENTS INC CENTRAL INDEX KEY: 0001049502 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823] IRS NUMBER: 042277512 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2 TECH DRIVE STREET 2: SUITE 201 CITY: ANDOVER STATE: MA ZIP: 01810 BUSINESS PHONE: 978-645-5500 MAIL ADDRESS: STREET 1: 2 TECH DRIVE STREET 2: SUITE 201 CITY: ANDOVER STATE: MA ZIP: 01810 4 1 form4.xml PRIMARY DOCUMENT X0303 4 2011-03-04 0001049502 MKS INSTRUMENTS INC MKSI 0001202738 BERLINGHIERI LEO 2 TECH DRIVE ANDOVER MA 01810 1 1 President and CEO Common Stock 2011-03-04 4 M 0 50000 14.72 A 55013 D Common Stock 2011-03-05 4 S 0 50000 32.023 D 5013 D Common Stock 2011-03-04 4 M 0 14624 A 19637 D Common Stock 2011-03-04 4 M 0 10833 A 30470 D Common Stock 2011-03-04 4 F 0 10629 32.05 D 19841 D Stock Option (Right to Buy) 14.72 2011-03-04 4 M 0 50000 0 D 2005-07-30 2014-07-30 Common Stock 50000 0 D Restricted Stock Unit 2011-03-04 4 M 0 14624 D Common Stock 14624 90898.017 D Restricted Stock Unit 2011-03-04 4 M 0 10833 D Common Stock 10833 67530.344 D This transaction was executed in multiple trades at prices ranging from $30.00 to $30.08. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected. Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc. This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person. 25% after first year, 6.25% each quarter thereafter - total 4 years. These RSUs are subject to the achievement of performance criteria determined in the first year of the grant and thereafter vests in equal annual installments over three years. The RSUs vest in equal annual installments over three years. /s/Renee M. Donlan POA 2011-03-07