Litespeed Management, L.l.c.

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
DYN $0.52 134,345 Large Shareholder 23,942,105 2012-06-04 Filing
DYN $0.52 1,633,120 Large Shareholder 23,807,760 2012-06-01 Filing
DYN $0.50 1,000,000 Large Shareholder 22,174,640 2012-05-31 Filing
DYN $0.45 500,000 Large Shareholder 21,174,640 2012-05-30 Filing
DYN $0.46 64,146 Large Shareholder 20,674,640 2012-05-15 Filing
DYN $0.46 520,500 Large Shareholder 20,610,494 2012-05-14 Filing
DYN $0.43 6,332,565 Large Shareholder 20,089,994 2012-05-10 Filing
DYN $0.38 541,000 Large Shareholder 13,757,429 2012-05-09 Filing
DYN $0.38 476,600 Large Shareholder 13,216,429 2012-05-08 Filing
DYN $0.41 212,000 Large Shareholder 12,739,829 2012-05-07 Filing