Home/Insiders/Walker David N
WD
SEC Insider//CIK 0001361344

Walker David N

CIK 00013613441 companyRESTON, VA

Transactions

23

Companies

1

Filings

12

CIK

0001361344

Recent Transactions

23 trades
  • Sale

    Common Stock

    2014-02-07$47.61/sh58,40517,189 total
  • Sale

    Common Stock

    2012-11-21$60.93/sh10,80419,865.913 total
  • Award

    Divident Equivalent Rights

    2012-02-29+210.53697,782.535 total
  • Award

    Divident Equivalent Rights

    2012-02-29+210.53697,782.535 total
  • Tax Payment

    Common Stock

    2011-09-30$34.90/sh5,32436,264.206 total
  • Tax Payment

    Common Stock

    2011-09-30$34.90/sh5,32436,264.206 total
  • Tax Payment

    Common Stock

    2011-03-31$81.17/sh1,62715,914.848 total
  • Tax Payment

    Common Stock

    2011-03-31$81.17/sh1,62715,914.848 total
  • Tax Payment

    Common Stock

    2010-09-30$61.58/sh1,95250,722.902 total
  • Tax Payment

    Common Stock

    2010-09-30$61.58/sh1,95250,722.902 total
  • Tax Payment

    Common Stock

    2009-09-30$46.60/sh91840,606.954 total
  • Award

    Dividend Equivalent Rights

    2009-08-31+108.27237,687.954 total
  • Award

    Dividend Equivalent Rights

    2009-08-31+108.27237,687.954 total
  • Award

    Dividend Equivalent Rights

    2009-05-29+112.68237,579.682 total
  • Award

    Dividend Equivalent Rights

    2009-05-29+112.68237,579.682 total
  • Tax Payment

    Common Stock

    2007-09-30$43.58/sh714,631 total
  • Tax Payment

    Common Stock

    2007-09-30$43.58/sh714,631 total
  • Award

    Restricted Stock Units

    2007-03-20+7,3967,396 total
  • Award

    Restricted Stock Units

    2007-03-20+7,3967,396 total
  • Award

    Stock Option (Right to Buy)

    2006-05-01+50,00050,000 total
  • Award

    Stock Option (Right to Buy)

    2006-05-01+50,00050,000 total
  • Award

    Restricted Stock Unit (RSU)

    2006-05-01+5,0007,662 total
  • Award

    Restricted Stock Unit (RSU)

    2006-05-01+5,0007,662 total