A Douglas Michels

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
OSUR $12.10 60,000 $726,000.00 578,782 2012-07-03 Filing
OSUR $12.08 47,782 $577,302.12 581,429 2012-05-16 Filing
OSUR $11.47 25,000 $286,785.00 581,429 2012-04-03 Filing
OSUR $11.44 25,000 $286,077.50 581,429 2012-04-02 Filing
OSUR $11.53 25,000 $288,210.00 584,502 2012-03-30 Filing