D. Charles Gamble

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
TNGO $20.20 3,000 Officer 106,066 2012-08-21 Filing
TNGO $17.48 65,859 Officer 112,066 2012-04-03 Filing
TNGO $9.30 8,044 Officer 177,925 2011-08-02 Filing
TNGO $9.30 20,111 Officer 185,969 2011-08-01 Filing