Filing Details

Accession Number:
0001127602-11-006137
Form Type:
4
Zero Holdings:
No
Publication Time:
2011-02-17 16:09:25
Reporting Period:
2011-02-16
Filing Date:
2011-02-17
Accepted Time:
2011-02-17 16:09:25
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1049502 Mks Instruments Inc MKSI Industrial Instruments For Measurement, Display, And Control (3823) 042277512
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1256715 G Gerard Colella 2 Tech Drive
Andover MA 01810
Vp, Chief Operating Officer No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2011-02-16 823 $20.02 848 No 4 M Direct
Common Stock Disposition 2011-02-16 823 $30.22 25 No 4 S Direct
Common Stock Acquisiton 2011-02-16 436 $18.44 461 No 4 M Direct
Common Stock Disposition 2011-02-16 436 $30.22 25 No 4 S Direct
Common Stock Acquisiton 2011-02-16 375 $18.12 400 No 4 M Direct
Common Stock Disposition 2011-02-16 375 $30.29 25 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
No 4 M Direct
No 4 S Direct
No 4 M Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Stock Option (Right to Buy) Disposition 2011-02-16 823 $0.00 823 $20.02
Common Stock Stock Option (Right to Buy) Disposition 2011-02-16 436 $0.00 436 $18.44
Common Stock Stock Option (Right to Buy) Disposition 2011-02-16 375 $0.00 375 $18.12
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 2002-10-15 2011-10-15 No 4 M Direct
0 2003-06-24 2012-06-24 No 4 M Direct
0 2004-05-29 2013-05-29 No 4 M Direct
Footnotes
  1. This transaction was executed in multiple trades at prices ranging from $30.28 to $30.29. 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.
  2. Vests as follows: 33 1/3 after the first year and each successive 12 month period thereafter.
  3. Vests 100% one year after grant
  4. 25% after first year, 6.25% each quarter thereafter - total 4 years.