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STEWART WILLIAM D
VP/GM, Vacuum Products at MKS. Filing since 15 Feb 2007.
CIK 0001202731
Company
Date
Role
Action
Shares
Amount
Of holding
MKSI
MKS INC
13 Feb 2012
VP/GM, Vacuum Products
Sold, plan not stated
188
$6.01K
99.7%
MKSI
MKS INC
9 Aug 2011
VP, Vacuum Products
Sold, plan not stated
8,575
$192.64K
100%
MKSI
MKS INC
10 Feb 2011
VP, Vacuum Products
Sold, plan not stated
24,000
$720.00K
100%
MKSI
MKS INC
25 Mar 2010
V.P. Vacuum Products & PFMC
Sold, plan not stated
8,914
$173.82K
100%
MKSI
MKS INC
3 Aug 2009
V.P. Vacuum Products & PFMC
Sold, plan not stated
12,906
$252.96K
100%
MKSI
MKS INC
2 Mar 2009
V.P. Vacuum Products & PFMC
Sold, plan not stated
1,178
$14.01K
10.0%
MKSI
MKS INC
19 May 2008
V.P. & General Manager
Sold, plan not stated
7,500
$192.30K
33.2%
MKSI
MKS INC
11 Jun 2007
V.P. & General Manager
Sold, plan not stated
133
$3.64K
1.0%
MKSI
MKS INC
4 Jun 2007
V.P. & General Manager
Sold, plan not stated
7,448
$204.08K
37.0%
MKSI
MKS INC
1 Jun 2007
V.P. & General Manager
Sold, plan not stated
15,990
$438.45K
55.8%
MKSI
MKS INC
31 May 2007
V.P. & General Manager
Sold, plan not stated
20,000
$544.20K
61.2%
MKSI
MKS INC
22 May 2007
V.P. & General Manager
Sold, plan not stated
17,825
$482.17K
58.5%
MKSI
MKS INC
21 May 2007
V.P. & General Manager
Sold, plan not stated
23,050
$624.66K
64.5%
MKSI
MKS INC
7 May 2007
V.P. & General Manager
Sold, plan not stated
1,972
$54.43K
13.5%
MKSI
MKS INC
4 May 2007
V.P. & General Manager
Sold, plan not stated
24,557
$677.77K
66.0%
MKSI
MKS INC
2 May 2007
V.P. & General Manager
Sold, plan not stated
55,900
$1.54M
81.5%
MKSI
MKS INC
16 Apr 2007
V.P. & General Manager
Sold, plan not stated
28,125
$755.31K
69.0%
MKSI
MKS INC
15 Feb 2007
V.P. & General Manager
Sold, plan not stated
56,250
$1.37M
81.6%
18 decisions on file.
