The following table details the trading activities
(stock purchases, stock sales, and stock option exercises)
reported to the Securities and Exchange Commission (SEC)
by insider Weigner Ronald since year 2005.
The trader's CIK number is 1202758.
At the time of this reporting, Weigner Ronald is the V.P. & Chief Financial Officer of Mks Instruments Inc .
(stock ticker symbol MKSI).
See this page for all insider trading activities at Mks Instruments Inc .
Stock purchases, sales, and option exercises reported by insider Weigner Ronald since 2005.
Trade Date
Symbol
Company Name (Issuer)
Trade Type
Shares
Price ($)
Value ($)
2008-06-05
MKSI
Mks Instruments Inc
Sale
695
24.15
16,784
2008-05-09
MKSI
Mks Instruments Inc
Sale
1,991
24.09
47,963
2008-03-01
MKSI
Mks Instruments Inc
Option Exercise
3,154
.00
0
2007-12-04
MKSI
Mks Instruments Inc
Sale
687
17.80
12,228
2007-06-14
MKSI
Mks Instruments Inc
Sale
60,000
27.74
1,664,100
2007-06-14
MKSI
Mks Instruments Inc
Option Exercise
60,000
6.67
400,200
2007-06-08
MKSI
Mks Instruments Inc
Sale
602
26.60
16,013
2006-12-13
MKSI
Mks Instruments Inc
Sale
626
20.93
13,102
2006-11-01
MKSI
Mks Instruments Inc
Option Exercise
13,584
4.43
60,177
2006-11-01
MKSI
Mks Instruments Inc
Sale
13,584
20.51
278,607
2006-10-25
MKSI
Mks Instruments Inc
Sale
2,770
21.01
58,197
2006-10-25
MKSI
Mks Instruments Inc
Option Exercise
2,770
4.43
12,271
2006-10-18
MKSI
Mks Instruments Inc
Option Exercise
2,770
4.43
12,271
2006-10-18
MKSI
Mks Instruments Inc
Sale
2,770
21.89
60,635
2006-10-11
MKSI
Mks Instruments Inc
Sale
2,770
20.52
56,840
2006-10-11
MKSI
Mks Instruments Inc
Option Exercise
2,770
4.43
12,271
2006-10-04
MKSI
Mks Instruments Inc
Option Exercise
2,770
4.43
12,271
2006-10-04
MKSI
Mks Instruments Inc
Sale
2,770
19.64
54,402
2006-10-02
MKSI
Mks Instruments Inc
Option Exercise
11,080
4.43
49,084
2006-10-02
MKSI
Mks Instruments Inc
Sale
11,080
20.24
224,314
2006-09-20
MKSI
Mks Instruments Inc
Sale
2,770
20.41
56,535
2006-09-20
MKSI
Mks Instruments Inc
Option Exercise
2,770
4.43
12,271
2006-09-13
MKSI
Mks Instruments Inc
Sale
2,770
20.34
56,341
2006-09-13
MKSI
Mks Instruments Inc
Option Exercise
2,770
4.43
12,271
2006-09-14
MKSI
Mks Instruments Inc
Sale
3,000
20.01
60,030
2006-09-14
MKSI
Mks Instruments Inc
Option Exercise
3,000
4.43
13,290
2006-09-06
MKSI
Mks Instruments Inc
Option Exercise
2,770
4.43
12,271
2006-09-06
MKSI
Mks Instruments Inc
Sale
2,770
20.41
56,535
2006-08-23
MKSI
Mks Instruments Inc
Option Exercise
526
4.43
2,330
2006-08-23
MKSI
Mks Instruments Inc
Sale
526
20.64
10,856
2006-08-16
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-08-16
MKSI
Mks Instruments Inc
Sale
660
20.22
13,345
2006-08-09
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-08-09
MKSI
Mks Instruments Inc
Sale
660
19.63
12,955
2006-08-02
MKSI
Mks Instruments Inc
Sale
660
20.08
13,252
2006-08-02
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-07-26
MKSI
Mks Instruments Inc
Sale
660
18.61
12,282
2006-07-26
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-07-19
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-07-19
MKSI
Mks Instruments Inc
Sale
660
18.44
12,170
2006-07-12
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-07-12
MKSI
Mks Instruments Inc
Sale
660
19.30
12,738
2006-07-05
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-07-05
MKSI
Mks Instruments Inc
Sale
660
20.19
13,325
2006-06-28
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-06-28
MKSI
Mks Instruments Inc
Sale
660
19.70
13,002
2006-06-07
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-06-07
MKSI
Mks Instruments Inc
Sale
660
21.09
13,919
2006-06-02
MKSI
Mks Instruments Inc
Sale
753
21.97
16,543
2006-05-31
MKSI
Mks Instruments Inc
Sale
660
20.99
13,853
2006-05-31
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-05-31
MKSI
Mks Instruments Inc
Sale
660
20.99
13,853
2006-05-31
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-05-24
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-05-24
MKSI
Mks Instruments Inc
Sale
660
20.68
13,648
2006-05-17
MKSI
Mks Instruments Inc
Sale
660
21.82
14,401
2006-05-17
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-05-10
MKSI
Mks Instruments Inc
Sale
660
24.44
16,130
2006-05-10
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-05-03
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-05-03
MKSI
Mks Instruments Inc
Sale
660
23.50
15,510
2006-04-26
MKSI
Mks Instruments Inc
Sale
660
24.04
15,866
2006-04-26
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-04-19
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-04-19
MKSI
Mks Instruments Inc
Sale
660
23.43
15,463
2006-04-12
MKSI
Mks Instruments Inc
Sale
660
22.72
14,995
2006-04-12
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-04-05
MKSI
Mks Instruments Inc
Sale
660
23.00
15,180
2006-04-05
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-03-22
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-03-22
MKSI
Mks Instruments Inc
Sale
660
22.36
14,757
2006-03-15
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-03-15
MKSI
Mks Instruments Inc
Sale
660
23.00
15,180
2006-03-08
MKSI
Mks Instruments Inc
Sale
660
21.79
14,381
2006-03-08
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-03-01
MKSI
Mks Instruments Inc
Sale
660
22.30
14,718
2006-03-01
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-02-22
MKSI
Mks Instruments Inc
Sale
660
22.86
15,087
2006-02-22
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-02-15
MKSI
Mks Instruments Inc
Option Exercise
660
4.43
2,923
2006-02-15
MKSI
Mks Instruments Inc
Sale
660
21.76
14,361
2005-12-02
MKSI
Mks Instruments Inc
Sale
840
19.56
16,430
2005-06-03
MKSI
Mks Instruments Inc
Sale
881
17.05
15,021
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Weigner Ronald
(V.P. & Chief Financial Officer of Mks Instruments Inc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.
