A John Amster

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
RPXC $12.18 8,600 Officer, Director 1,560,067 2012-09-18 Filing
RPXC $12.04 8,600 Officer, Director 1,568,667 2012-09-05 Filing
RPXC $11.76 8,600 Officer, Director 1,577,267 2012-09-04 Filing
RPXC $15.01 8,600 Officer, Director 1,585,867 2012-06-27 Filing
RPXC $19.57 137,724 Officer, Director 732,276 2011-09-21 Filing
RPXC $19.57 256,543 Officer, Director 1,594,467 2011-09-21 Filing
RPXC $17.67 210,000 Officer, Director 1,851,010 2011-05-09 Filing