Becker Drapkin Management, L.p.

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
NAVR $1.48 23,056 Other 677,439 2011-11-01 Filing
NAVR $1.54 3,594 Other 295,164 2011-11-03 Filing
NAVR $1.50 1,293 Other 291,570 2011-11-02 Filing
NAVR $1.55 48,132 Other 290,277 2011-11-02 Filing
NAVR $1.48 8,241 Other 242,145 2011-11-01 Filing
NAVR $1.54 24,206 Other 1,829,198 2011-11-03 Filing
NAVR $1.50 8,707 Other 1,804,992 2011-11-02 Filing
NAVR $1.55 324,118 Other 1,796,285 2011-11-02 Filing
NAVR $1.48 50,103 Other 1,472,167 2011-11-01 Filing
SDIX $1.94 2,073 Large Shareholder 264,877 2011-08-31 Filing
SDIX $1.94 14,127 Large Shareholder 2,225,927 2011-08-31 Filing
SDIX $1.81 601 Large Shareholder 262,804 2011-08-30 Filing
SDIX $1.81 4,099 Large Shareholder 2,211,800 2011-08-30 Filing
SDIX $1.85 22,169 Large Shareholder 262,203 2011-08-29 Filing
SDIX $1.85 151,031 Large Shareholder 2,207,701 2011-08-29 Filing
NAVR $1.77 2,880 Other 233,904 2011-08-08 Filing
NAVR $1.84 4,044 Other 231,024 2011-08-05 Filing
NAVR $1.77 19,620 Other 1,422,064 2011-08-08 Filing
NAVR $1.84 27,556 Other 1,402,444 2011-08-05 Filing
NAVR $1.90 7,500 Other 226,980 2011-08-04 Filing