Insider Transactions

Corporate Governance
Transaction Date Filer Title Filing Transaction Type Shares Traded Price Total Held*
Sep 28, 2007 Director Form 4 Other acquisition or disposition -- -- 2,995
Sep 25, 2007 Corp VP; Pres-Elect, IS Sector Form 3 Initial Statement of Beneficial Ownership of Securities -- -- 31,850
Sep 25, 2007 Corp VP; Pres-Elect, IS Sector Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
Sep 25, 2007 Corp VP; Pres-Elect, IS Sector Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
Sep 25, 2007 Corp VP; Pres-Elect, IS Sector Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
Sep 25, 2007 Corp VP; Pres-Elect, IS Sector Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
Aug 01, 2007 Corp. VP & Treasurer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- 12,757
Aug 01, 2007 Corp. VP & Treasurer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- 733
Aug 01, 2007 Corp. VP & Treasurer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
Aug 01, 2007 Corp. VP & Treasurer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --

* 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