STEWART WILLIAM D

CIK 00012027311 companyANDOVER, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001202731

Recent Transactions

42 trades

Exercise/Conversion
MKS INC$MKSI
Common Stock
2012-02-28+1,018→ 2,464.079 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2012-02-28−1,018→ 9,437.097 total
Exercise/Conversion
MKS INC$MKSI
Restricted Stock Unit
2012-02-28−1,446.079→ 10,252.158 total
Tax Payment
MKS INC$MKSI
Common Stock
2012-02-28$30.63/sh−767→ 1,697.079 total
Exercise/Conversion
MKS INC$MKSI
Common Stock
2012-02-28+1,446.079→ 1,446.079 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
Common Stock
2012-02-28+1,446.079→ 1,446.079 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
Other
MKS INC$MKSI
Restricted Stock Unit
2011-02-17−200→ 13,408 total
Other
MKS INC$MKSI
Restricted Stock Unit
2011-02-17−200→ 13,408 total
Sale
MKS INC$MKSI
Common Stock
2009-08-03$19.60/sh−12,906→ 0 total
Award
MKS INC$MKSI
Common
2006-02-13+12,000→ 12,663 total
Exercise/Conversion
MKS INC$MKSI
Stock Option (right to buy)
2004-12-06−81,600→ 192,416 total
Exercise/Conversion
MKS INC$MKSI
Common
2004-12-06+81,600→ 82,263 total
Sale
MKS INC$MKSI
Common
2004-12-06$18.08/sh−82,090→ 663 total
Exercise/Conversion
MKS INC$MKSI
Common
2004-12-06$12.97/sh+490→ 82,753 total
Exercise/Conversion
MKS INC$MKSI
Stock Option (right to Buy)
2004-12-06$12.97/sh−490→ 0 total
Exercise/Conversion
MKS INC$MKSI
Common
2004-12-06$12.97/sh+490→ 82,753 total
Exercise/Conversion
MKS INC$MKSI
Stock Option (right to Buy)
2004-12-06$12.97/sh−490→ 0 total
Sale
MKS INC$MKSI
Common
2004-12-06$18.08/sh−82,090→ 663 total
Exercise/Conversion
MKS INC$MKSI
Common
2004-12-06+81,600→ 82,263 total
Exercise/Conversion
MKS INC$MKSI
Stock Option (right to buy)
2004-12-06−81,600→ 192,416 total
Sale
MKS INC$MKSI
Common
2004-12-03$18.32/sh−2,891→ 663 total
Sale
MKS INC$MKSI
Common
2004-12-03$18.32/sh−2,891→ 663 total
Other
MKS INC$MKSI
Common
2004-12-01$14.44/sh+662→ 3,554 total
Other
MKS INC$MKSI
Common
2004-12-01$14.44/sh+662→ 3,554 total
Other
MKS INC$MKSI
Common
2004-06-01$19.69/sh+592→ 2,892 total
Other
MKS INC$MKSI
Common
2004-06-01$19.69/sh+592→ 2,892 total
Exercise of In-Money
MKS INC$MKSI
Stock Option (right to buy)
2004-01-05−30,000→ 274,016 total
Sale
MKS INC$MKSI
Common
2004-01-05$29.50/sh−30,000→ 2,300 total
Exercise of In-Money
MKS INC$MKSI
Stock Option (right to buy)
2004-01-05−30,000→ 274,016 total
Sale
MKS INC$MKSI
Common
2004-01-05$29.50/sh−30,000→ 2,300 total
Exercise of In-Money
MKS INC$MKSI
Common
2004-01-05+30,000→ 32,300 total
Award
MKS INC$MKSI
Stock Option (roght to buy)
2004-01-05+6,000→ 6,000 total
Award
MKS INC$MKSI
Stock Option (roght to buy)
2004-01-05+6,000→ 6,000 total
Exercise of In-Money
MKS INC$MKSI
Common
2004-01-05+30,000→ 32,300 total
Award
MKS INC$MKSI
Stock Option (right to buy)
2003-11-11+24,000→ 24,000 total
Award
MKS INC$MKSI
Stock Option (right to buy)
2003-11-11+24,000→ 24,000 total
Other
MKS INC$MKSI
Common
2003-06-02+576→ 1,688 total
Other
MKS INC$MKSI
Common
2003-06-02+576→ 1,688 total

Companies

MKS INC
VP/GM, Vacuum Products
$MKSI

Recent Filings

Address

2 TECH DRIVE

ANDOVER, MA, 01810

View on SEC.gov