A Richard Nelson

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
QBAK $1.53 1,500,000 $2,287,500.00 247,992 2010-12-29 Filing
QBAK $1.71 800 $1,365.04 1,747,992 2010-12-14 Filing
QBAK $1.70 400 $680.00 1,748,792 2010-12-13 Filing
QBAK $1.73 6,655 $11,488.53 1,749,192 2010-12-08 Filing
QBAK $1.72 300 $516.00 1,755,847 2010-12-03 Filing
QBAK $1.72 11,959 $20,524.04 1,756,147 2010-12-02 Filing
QBAK $1.75 3,000 $5,248.80 1,768,106 2010-12-01 Filing
QBAK $1.71 17,200 $29,468.76 1,771,106 2010-11-29 Filing
QBAK $1.65 3,000 $4,950.00 1,788,306 2010-11-26 Filing
QBAK $1.65 14,300 $23,627.89 1,791,306 2010-11-24 Filing
QBAK $1.68 10,000 $16,767.00 1,805,606 2010-11-23 Filing
QBAK $1.71 5,500 $9,396.75 1,815,606 2010-11-22 Filing
QBAK $1.66 15,000 $24,900.00 1,821,106 2010-11-18 Filing
QBAK $1.90 2,400 $4,564.08 1,836,106 2010-07-23 Filing
QBAK $1.89 200 $378.00 1,838,506 2010-07-12 Filing
QBAK $1.89 200 $378.00 1,838,706 2010-07-09 Filing
QBAK $1.89 1,030 $1,946.70 1,838,906 2010-06-18 Filing
QBAK $1.89 100 $189.00 1,839,936 2010-05-27 Filing
QBAK $2.00 1,000 $1,996.50 1,840,036 2010-05-03 Filing
QBAK $2.00 1,824 $3,648.00 1,841,036 2010-04-29 Filing