Insider Transactions

Corporate Governance
Transaction Date Filer Title Filing Transaction Type Shares Traded Price Total Held*
Aug 01, 2008 Pres. & Chf. Operating Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 25,714 $54.11 168,814
Aug 01, 2008 Pres. & Chf. Operating Officer Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 29,349 $66.75 139,465
Aug 01, 2008 Pres. & Chf. Operating Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 7,500 $46.67 --
Aug 01, 2008 Pres. & Chf. Operating Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 25,714 $54.11 --
Jun 30, 2008 Director Form 4 Other acquisition or disposition (describe transaction) 701 $66.90 10,851
Jun 30, 2008 Director Form 4 Other acquisition or disposition -- -- 7,572
Jun 30, 2008 Director Form 4 Other acquisition or disposition (describe transaction) 324 $66.90 324
Jun 30, 2008 Director Form 4 Other acquisition or disposition -- -- --
Jun 30, 2008 Director Form 4 Other acquisition or disposition (describe transaction) 550 $66.90 14,007
Jun 30, 2008 Director Form 4 Other acquisition or disposition -- -- 1,919

* 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