Every one of those transactions are option related. The options are part of their employment contract. when those options are exercised ---a portion are immediatey sold to pay the tax on that part of their remuniration. As DBTUNR says what your concern should be whether these people are entitled to these options considering the abysmal perrformance of the Company. In the future possibly these contract options should have some stipulation that the Company is improving before the options can be exercised.