STEWART WILLIAM D

V.P. & General Manager at MKS INC · on record since Jul 1, 2003

Insider trading activity of STEWART WILLIAM D

Transactions on record: 174; since Nov 13, 2003

Open-market buys: 0

Open-market sells: 29; $11.9M

Companies traded: 1; last filing Apr 24, 2012

Figures computed from official regulatory filings — .

Companies where STEWART WILLIAM D has traded

MKS INC174 tx · $19.4M · Apr 24, 2012

Track record of STEWART WILLIAM D

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of STEWART WILLIAM D

Co-insiders of STEWART WILLIAM D

Abrams John RMKS INC
Amon CristinaMKS INC
ANDERSON ROBERT RMKS INC
ASTEC AMERICA INCMKS INC
BAGSHAW SETH HMKS INC
Batra RajMKS INC
BEECHER GREGORY RMKS INC
BERGES JAMES GMKS INC
BERLINGHIERI LEOMKS INC
BERTUCCI CLAIRE RMKS INC
BERTUCCI JOHN RMKS INC
Burke Kathleen FlahertyMKS INC
CANNONE PETER IIIMKS INC
CAP IV General Partner, L.P.MKS INC
CAP IV, L.L.C.MKS INC
Carlyle Asia Partners IV, L.P.MKS INC
Carlyle Group L.P.MKS INC
Carlyle Holdings II GP L.L.C.MKS INC
Carlyle Holdings II L.P.MKS INC
Carlyle Partners VI Cayman Holdings, L.P.MKS INC
CEP IV Managing GP Holdings, Ltd.MKS INC
CEP IV Managing GP, L.P.MKS INC
CEP IV Participations, S.a r.l. SICARMKS INC
CG Subsidiary Holdings L.L.C.MKS INC
CHUTE RICHARD SMKS INC
COLELLA GERARD GMKS INC
Donahue Joseph BMKS INC
Donlan Renee MartelMKS INC
EMERSON ELECTRIC COMKS INC
Eyerman PaulMKS INC
Gamma Holding Co LtdMKS INC
Gitin Mark MiltonMKS INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
MKS INCListing on record	Apr 24, 2012	AwardD (derivative)	1,683.5	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Apr 3, 2012	Exercise	5,592.16	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Apr 3, 2012	Other	-3,617	29.70 USD	$107.4K	Unusual size	SEC
MKS INCListing on record	Apr 3, 2012	Exercise	6,037.1	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Apr 3, 2012	ExerciseD (derivative)	-5,592.16	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Apr 3, 2012	ExerciseD (derivative)	-6,037.1	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 19, 2012	Exercise	1,400	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 19, 2012	ExerciseD (derivative)	-1,400	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 19, 2012	ExerciseD (derivative)	-1,960	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 19, 2012	Exercise	1,960	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 19, 2012	Other	-1,046	29.60 USD	$31K		SEC
MKS INCListing on record	Mar 6, 2012	Exercise	2,000	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 6, 2012	Exercise	2,700	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 6, 2012	Other	-1,462	28.46 USD	$41.6K		SEC
MKS INCListing on record	Mar 6, 2012	ExerciseD (derivative)	-2,000	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 6, 2012	ExerciseD (derivative)	-2,700	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 1, 2012	ExerciseD (derivative)	-1,018	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 1, 2012	OtherD (derivative)	-200	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 1, 2012	Exercise	1,446.08	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 1, 2012	Other	-767	30.63 USD	$23.5K		SEC
MKS INCListing on record	Mar 1, 2012	ExerciseD (derivative)	-1,446.08	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 1, 2012	Exercise	1,018	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Feb 27, 2012	OtherD (derivative)	-122.2	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Feb 27, 2012	OtherD (derivative)	-122.2	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Feb 14, 2012	Sell	-188	31.98 USD	$6K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
MKS INCListing on record	Apr 24, 2012	AwardD (derivative)	1,683.5	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Apr 3, 2012	Exercise	5,592.16	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Apr 3, 2012	Other	-3,617	29.70 USD	$107.4K	Unusual size	SEC
MKS INCListing on record	Apr 3, 2012	Exercise	6,037.1	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Apr 3, 2012	ExerciseD (derivative)	-5,592.16	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Apr 3, 2012	ExerciseD (derivative)	-6,037.1	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 19, 2012	Exercise	1,400	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 19, 2012	ExerciseD (derivative)	-1,400	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 19, 2012	ExerciseD (derivative)	-1,960	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 19, 2012	Exercise	1,960	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 19, 2012	Other	-1,046	29.60 USD	$31K		SEC
MKS INCListing on record	Mar 6, 2012	Exercise	2,000	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 6, 2012	Exercise	2,700	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 6, 2012	Other	-1,462	28.46 USD	$41.6K		SEC
MKS INCListing on record	Mar 6, 2012	ExerciseD (derivative)	-2,000	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 6, 2012	ExerciseD (derivative)	-2,700	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 1, 2012	ExerciseD (derivative)	-1,018	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 1, 2012	OtherD (derivative)	-200	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 1, 2012	Exercise	1,446.08	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 1, 2012	Other	-767	30.63 USD	$23.5K		SEC
MKS INCListing on record	Mar 1, 2012	ExerciseD (derivative)	-1,446.08	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Mar 1, 2012	Exercise	1,018	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Feb 27, 2012	OtherD (derivative)	-122.2	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Feb 27, 2012	OtherD (derivative)	-122.2	—	n/a (No price was disclosed in the filing)		SEC
MKS INCListing on record	Feb 14, 2012	Sell	-188	31.98 USD	$6K		SEC