Home/Insiders/OBRIEN THOMAS M
OT
SEC Insider//CIK 0001251665

OBRIEN THOMAS M

CIK 00012516651 companyWESTFORD, MA

Transactions

50

Companies

1

Filings

5

CIK

0001251665

Recent Transactions

50 trades
  • Exercise/Conversion

    Common Stock

    2011-12-31+7,81526,305 total
  • Exercise/Conversion

    Common Stock

    2011-12-31+7,81526,305 total
  • Tax Payment

    Common Stock

    2011-12-31$22.61/sh2,48223,823 total
  • Exercise/Conversion

    Restricted Stock Unit

    2011-12-317,8150 total
  • Exercise/Conversion

    Restricted Stock Unit

    2011-12-317,8150 total
  • Tax Payment

    Common Stock

    2011-12-31$22.61/sh2,48223,823 total
  • Tax Payment

    Common Stock

    2011-03-10$24.55/sh1,52438,490 total
  • Exercise/Conversion

    Common Stock

    2011-03-10+4,80040,014 total
  • Exercise/Conversion

    Restricted Stock Unit

    2011-03-10+4,8009,600 total
  • Award

    Restricted Stock Unit

    2011-03-09+9,5999,599 total
  • Award

    Stock Option (Right to Buy)

    2011-03-09+13,82213,822 total
  • Exercise/Conversion

    Common Stock

    2011-01-01+6,63037,466 total
  • Tax Payment

    Common Stock

    2011-01-01$23.57/sh2,25235,214 total
  • Exercise/Conversion

    Restricted Stock Unit

    2011-01-016,6300 total
  • Exercise/Conversion

    Common Stock

    2011-01-01+6,63037,466 total
  • Exercise/Conversion

    Restricted Stock Unit

    2011-01-016,6300 total
  • Tax Payment

    Common Stock

    2011-01-01$23.57/sh2,25235,214 total
  • Award

    Restricted Stock Unit

    2007-05-24+12,00012,000 total
  • Exercise/Conversion

    Common Stock

    2003-12-11$12.89/sh+3,80012,585 total
  • Exercise/Conversion

    Employee Stock Option (Right To Buy)

    2003-12-113,8000 total
  • Sale

    Common Stock

    2003-12-11$18.39/sh3,8008,785 total
  • Sale

    Common Stock

    2003-12-11$18.39/sh3,8008,785 total
  • Exercise/Conversion

    Common Stock

    2003-12-11$12.89/sh+3,80012,585 total
  • Exercise/Conversion

    Employee Stock Option (Right To Buy)

    2003-12-113,8000 total
  • Exercise/Conversion

    Employee Stock Option (Right To Buy)

    2003-12-104,4003,800 total
  • Exercise/Conversion

    Common Stock

    2003-12-10$12.89/sh+4,40013,185 total
  • Exercise/Conversion

    Common Stock

    2003-12-10$12.89/sh+4,40013,185 total
  • Exercise/Conversion

    Employee Stock Option (Right To Buy)

    2003-12-104,4003,800 total
  • Sale

    Common Stock

    2003-12-10$18.39/sh4,4008,785 total
  • Sale

    Common Stock

    2003-12-10$18.39/sh4,4008,785 total
  • Exercise/Conversion

    Employee Stock Option (Right To Buy)

    2003-12-095,0008,200 total
  • Exercise/Conversion

    Employee Stock Option (Right To Buy)

    2003-12-095,0008,200 total
  • Exercise/Conversion

    Common Stock

    2003-12-09$12.89/sh+5,00013,785 total
  • Sale

    Common Stock

    2003-12-09$18.39/sh5,0008,785 total
  • Exercise/Conversion

    Common Stock

    2003-12-09$12.89/sh+5,00013,785 total
  • Sale

    Common Stock

    2003-12-09$18.39/sh5,0008,785 total
  • Exercise/Conversion

    Employee Stock Option (Right To Buy)

    2003-11-1330013,200 total
  • Sale

    Common Stock

    2003-11-13$18.40/sh3008,785 total
  • Exercise/Conversion

    Employee Stock Option (Right To Buy)

    2003-11-1330013,200 total
  • Exercise/Conversion

    Common Stock

    2003-11-13$12.89/sh+3009,085 total
  • Exercise/Conversion

    Common Stock

    2003-11-13$12.89/sh+3009,085 total
  • Sale

    Common Stock

    2003-11-13$18.40/sh3008,785 total
  • Exercise/Conversion

    Common Stock

    2003-11-07$12.89/sh+5,00013,785 total
  • Exercise/Conversion

    Employee Stock Option (Right To Buy)

    2003-11-075,00013,500 total
  • Exercise/Conversion

    Common Stock

    2003-11-07$12.89/sh+5,00013,785 total
  • Sale

    Common Stock

    2003-11-07$18.40/sh5,0008,785 total
  • Exercise/Conversion

    Employee Stock Option (Right To Buy)

    2003-11-075,00013,500 total
  • Sale

    Common Stock

    2003-11-07$18.40/sh5,0008,785 total
  • Exercise/Conversion

    Employee Stock Option (Right To Buy)

    2003-10-302,30010,100 total
  • Exercise/Conversion

    Common Stock

    2003-10-30$10.41/sh+2,30011,085 total