$MKSI 4/A SEC Filings

Filed On	Filing
22 Apr 2021	Form 4/A: Gitin Mark Milton, SVP & GM, L&M Division Gave up 317 shares to cover exercise price or tax ($59.1K)
28 Jan 2016	Form 4/A: Lee John Tseng-Chung, Sr. VP, Business Units Disposed of 884.101 Restricted Stock Unit (Other Transaction)
28 Jan 2016	Form 4/A: Colella Gerard G, Director Disposed of 2,080.238 Restricted Stock Unit (Other Transaction)
24 Mar 2014	Form 4/A: Colella Gerard G, Director Granted 36,157.025 Restricted Stock Unit
14 Feb 2014	Form 4/A: Lee John Tseng-Chung, Sr. VP and GM, Business Units Granted 21,522.038 Restricted Stock Unit
01 Mar 2012	Form 4/A: Smith John Alexander, Sr. VP, ASG Disposed of 167 Restricted Stock Unit (Other Transaction)
01 Mar 2012	Form 4/A: Stewart William D, VP/GM, Vacuum Products Disposed of 200 Restricted Stock Unit (Other Transaction)
01 Mar 2012	Form 4/A: Berlinghieri Leo, Director Disposed of 1,083 Restricted Stock Unit (Other Transaction)
01 Mar 2012	Form 4/A: Colella Gerard G, VP, Chief Operating Officer Disposed of 417 Restricted Stock Unit (Other Transaction)
01 Mar 2012	Form 4/A: Lee John Tseng-Chung, Sr. VP, Controls & PFMC Disposed of 209.5 Restricted Stock Unit (Other Transaction)
01 Mar 2012	Form 4/A: Bagshaw Seth H, Vice President, CFO, Treasurer Disposed of 200 Restricted Stock Unit (Other Transaction)
27 Feb 2012	Form 4/A: Colella Gerard G, VP, Chief Operating Officer Disposed of 333.112 Restricted Stock Unit (Other Transaction)
27 Feb 2012	Form 4/A: Smith John Alexander, Sr. VP, ASG Disposed of 119.92 Restricted Stock Unit (Other Transaction)
27 Feb 2012	Form 4/A: Lee John Tseng-Chung, Sr. VP, Controls & PFMC Disposed of 159.894 Restricted Stock Unit (Other Transaction)
27 Feb 2012	Form 4/A: Stewart William D, VP/GM, Vacuum Products Disposed of 122.204 Restricted Stock Unit (Other Transaction)
27 Feb 2012	Form 4/A: Berlinghieri Leo, Director Disposed of 999.334 Restricted Stock Unit (Other Transaction)
27 Feb 2012	Form 4/A: Bagshaw Seth H, Vice President, CFO, Treasurer Disposed of 266.489 Restricted Stock Unit (Other Transaction)
24 Feb 2012	Form 4/A: Loomis Paul, VP & GM, Astex Granted 3,178.64 Restricted Stock Unit
03 Jan 2011	Form 4/A: Berlinghieri Leo, Director Sold 46,903 shares ($1.1M)
18 Feb 2009	Form 4/A: Stewart William D, V.P. Vacuum Products & PFMC Sold 3,102 shares ($79.8K)

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