* 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
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.
Phone: 703-280-2268
Email: investors@ngc.com