Insider Transactions

Corporate Governance
Transaction Date Filer Title Filing Transaction Type Shares Traded Price Total Held*
Jan 03, 2007 Director Form 4 Other acquisition or disposition -- -- 4,286
Jan 03, 2007 Director Form 4 Other acquisition or disposition -- -- 5,039
Jan 03, 2007 Director Form 4 Other acquisition or disposition -- -- 10,520
Jan 03, 2007 Director Form 4 Other acquisition or disposition -- -- 2,995
Dec 29, 2006 Director Form 4 Other acquisition or disposition (describe transaction) 775 $67.70 4,346
Dec 29, 2006 Director Form 4 Other acquisition or disposition (describe transaction) 793 $67.70 9,074
Dec 29, 2006 Director Form 4 Other acquisition or disposition (describe transaction) 793 $67.70 8,744
Dec 29, 2006 Director Form 4 Other acquisition or disposition (describe transaction) 387 $67.70 2,090
Dec 29, 2006 Director Form 4 Other acquisition or disposition (describe transaction) 775 $67.70 4,346
Dec 29, 2006 Director Form 4 Other acquisition or disposition (describe transaction) 392 $67.70 3,093

* 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