PORTER MICHAEL E

CIK 00011084943 companiesWALTHAM, MA

Transactions

Companies

Filings

CIK

0001108494

Recent Transactions

16 trades

Exercise/Conversion
THERMO FISHER SCIENTIFIC INC.$TMO
Stock Option (Right to Buy)
2008-05-30−5,000→ 7,444 total
Sale
THERMO FISHER SCIENTIFIC INC.$TMO
Common Stock
2008-05-30$59.01/sh−3,100→ 6,643 total
Sale
THERMO FISHER SCIENTIFIC INC.$TMO
Common Stock
2008-05-30$59.02/sh−1,900→ 9,743 total
Exercise/Conversion
THERMO FISHER SCIENTIFIC INC.$TMO
Common Stock
2008-05-30$18.09/sh+5,000→ 11,643 total
Purchase
PTC INC.$PTC
Common Stock
2005-08-31$6.04/sh+5,000→ 217,000 total
Purchase
PTC INC.$PTC
Common Stock
2005-08-31$6.04/sh+5,000→ 217,000 total
Purchase
PTC INC.$PTC
Common Stock
2005-08-30$6.20/sh+5,133→ 212,000 total
Purchase
PTC INC.$PTC
Common Stock
2005-08-30$6.20/sh+5,133→ 212,000 total
Award
PTC INC.$PTC
Common Stock
2005-07-28+100,000→ 204,600 total
Award
PTC INC.$PTC
Common Stock
2005-07-28+30,000→ 104,600 total
Other
PTC INC.$PTC
Common Stock
2004-08-12−21,600→ 78,400 total
Other
PTC INC.$PTC
Common Stock
2004-08-12−21,600→ 78,400 total
Award
INFORTE CORP
Stock Option (right to buy)
2004-04-28+7,500→ 7,500 total
Award
INFORTE CORP
Stock Option (right to buy)
2004-04-28+7,500→ 7,500 total
Sale
PTC INC.$PTC
Common Stock
2002-02-26$7.35/sh−240→ 100,000 total
Sale
PTC INC.$PTC
Common Stock
2002-02-26$7.35/sh−240→ 100,000 total

81 WYMAN STREET

WALTHAM, MA, 02451