Insider Transactions

Corporate Governance
Transaction Date Filer Title Filing Transaction Type Shares Traded Price Total Held*
Jun 30, 2006 Director Form 4 Other acquisition or disposition (describe transaction) 422 $64.06 2,298
Jun 30, 2006 Director Form 4 Other acquisition or disposition -- -- 500
Jun 30, 2006 Director Form 4 Other acquisition or disposition -- -- 1,703
Jun 30, 2006 Director Form 4 Other acquisition or disposition (describe transaction) 414 $64.06 557
Jun 30, 2006 Director Form 4 Other acquisition or disposition (describe transaction) 420 $64.06 1,927
Jun 30, 2006 Director Form 4 Other acquisition or disposition -- -- 4,286
Jun 30, 2006 Director Form 4 Other acquisition or disposition -- -- 5,039
Jun 30, 2006 Director Form 4 Other acquisition or disposition (describe transaction) 428 $64.06 3,634
Jun 30, 2006 Director Form 4 Other acquisition or disposition -- -- 10,520
Jun 30, 2006 Director Form 4 Other acquisition or disposition (describe transaction) 846 $64.06 4,963

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.

Investor Contact

Phone: 703-280-2268
Email: investors@ngc.com