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SW
SEC Insider//CIK 0001202731

STEWART WILLIAM D

CIK 00012027311 companyANDOVER, MA
SEC Profile

Transactions

50

Companies

1

Filings

6

CIK

0001202731

Recent Transactions

50 trades
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2012-04-02−6,037.097→ 0 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2012-04-02−5,592.158→ 0 total
  • Tax Payment
    MKS INC$MKSI

    Common Stock

    2012-04-02$29.70/sh−3,617→ 15,261.334 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2012-04-02+6,037.097→ 18,878.334 total
  • Award
    MKS INC$MKSI

    Restricted Stock Unit

    2012-04-02+1,683.502→ 3,267.786 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2012-04-02+5,592.158→ 12,841.237 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2012-03-16−1,400→ 6,037.097 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2012-03-16+1,960→ 6,895.079 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2012-03-16−1,960→ 5,592.158 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2012-03-16+1,400→ 8,295.079 total
  • Tax Payment
    MKS INC$MKSI

    Common Stock

    2012-03-16$29.60/sh−1,046→ 7,249.079 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2012-03-05−2,700→ 7,552.158 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2012-03-05+2,000→ 6,397.079 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2012-03-05+2,700→ 4,397.079 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2012-03-05−2,000→ 7,437.097 total
  • Tax Payment
    MKS INC$MKSI

    Common Stock

    2012-03-05$28.46/sh−1,462→ 4,935.079 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2012-02-28−1,018→ 9,437.097 total
  • Tax Payment
    MKS INC$MKSI

    Common Stock

    2012-02-28$30.63/sh−767→ 1,697.079 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2012-02-28−1,446.079→ 10,252.158 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2012-02-28+1,018→ 2,464.079 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2012-02-28+1,446.079→ 1,446.079 total
  • Other
    MKS INC$MKSI

    Restricted Stock Unit

    2012-02-27−122.204→ 11,898.237 total
  • Other
    MKS INC$MKSI

    Restricted Stock Unit

    2012-02-27−122.204→ 12,020.441 total
  • Sale
    MKS INC$MKSI

    Common Stock

    2012-02-13$31.98/sh−188→ 0.552 total
  • Award
    MKS INC$MKSI

    Common Stock

    2011-11-30$21.62/sh+188.552→ 188.552 total
  • Sale
    MKS INC$MKSI

    Common Stock

    2011-08-09$22.46/sh−8,575→ 0 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2011-05-03+1,000→ 8,886 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2011-05-03−1,000→ 10,455.097 total
  • Tax Payment
    MKS INC$MKSI

    Common Stock

    2011-05-03$25.85/sh−311→ 8,575 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2011-03-16+1,400→ 8,932 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2011-03-16−1,960→ 12,142.645 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2011-03-16+1,960→ 7,532 total
  • Tax Payment
    MKS INC$MKSI

    Common Stock

    2011-03-16$28.51/sh−1,046→ 7,886 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2011-03-16−1,400→ 11,455.097 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2011-03-10−2,000→ 12,855.097 total
  • Tax Payment
    MKS INC$MKSI

    Common Stock

    2011-03-10$29.53/sh−1,054→ 5,572 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2011-03-10−1,388→ 14,102.645 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2011-03-10+1,388→ 4,626 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2011-03-10+2,000→ 6,626 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2011-03-04+2,000→ 4,700 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2011-03-04−2,000→ 14,855.097 total
  • Exercise/Conversion
    MKS INC$MKSI

    Restricted Stock Unit

    2011-03-04−2,700→ 15,490.645 total
  • Tax Payment
    MKS INC$MKSI

    Common Stock

    2011-03-04$32.05/sh−1,462→ 3,238 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2011-03-04+2,700→ 2,700 total
  • Award
    MKS INC$MKSI

    Restricted Stock Unit

    2011-02-28+3,055.097→ 16,855.097 total
  • Award
    MKS INC$MKSI

    Restricted Stock Unit

    2011-02-28+4,582.645→ 18,190.645 total
  • Other
    MKS INC$MKSI

    Restricted Stock Unit

    2011-02-17−200→ 13,408 total
  • Other
    MKS INC$MKSI

    Restricted Stock Unit

    2011-02-17−100→ 13,608 total
  • Exercise/Conversion
    MKS INC$MKSI

    Stock Option (Right to Buy)

    2011-02-10−24,000→ 0 total
  • Exercise/Conversion
    MKS INC$MKSI

    Common Stock

    2011-02-10$27.11/sh+24,000→ 24,000 total

Companies

1

Recent Filings

6

Address

2 TECH DRIVE

ANDOVER, MA, 01810

View on SEC.gov