Becker Drapkin Management, L.p.

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
NAVR $1.89 5,606 Other 219,480 2011-08-03 Filing
NAVR $1.98 5,427 Other 213,874 2011-08-02 Filing
NAVR $1.90 51,100 Other 1,374,888 2011-08-04 Filing
NAVR $1.89 38,194 Other 1,323,788 2011-08-03 Filing
NAVR $1.98 36,973 Other 1,285,594 2011-08-02 Filing
NAVR $1.91 1,202 Other 208,447 2011-07-29 Filing
NAVR $1.94 20,220 Other 207,245 2011-07-28 Filing
NAVR $1.91 8,198 Other 1,248,621 2011-07-29 Filing
NAVR $1.94 137,880 Other 1,240,423 2011-07-28 Filing
NAVR $1.94 6,395 Other 187,025 2011-07-27 Filing
NAVR $1.95 677 Other 180,630 2011-07-26 Filing
NAVR $1.94 43,605 Other 1,102,543 2011-07-27 Filing
NAVR $1.95 4,623 Other 1,058,938 2011-07-26 Filing
NAVR $1.91 7,700 Other 2,062,050 2011-07-12 Filing
NAVR $1.91 12,000 Other 2,054,350 2011-07-11 Filing
NAVR $1.77 44,000 Other 654,383 2011-06-17 Filing
NAVR $1.79 20,374 Other 179,953 2011-06-17 Filing
NAVR $1.77 53,000 Other 159,579 2011-06-17 Filing
NAVR $1.79 138,926 Other 1,054,315 2011-06-17 Filing
NAVR $1.77 53,000 Other 915,389 2011-06-17 Filing