L Karin Walker

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
PRTA $61.83 4,500 $278,253.90 0 2016-09-19 Filing
PRTA $60.01 500 $30,005.00 4,500 2016-09-19 Filing
PRTA $61.83 2,700 $166,942.35 0 2016-09-19 Filing
PRTA $60.00 4,300 $258,002.58 2,700 2016-09-19 Filing
PRTA $45.29 1,000 $45,287.50 0 2016-04-13 Filing
PRTA $45.28 1,000 $45,282.50 0 2016-04-13 Filing
PRTA $45.59 400 $18,236.00 0 2016-04-13 Filing
PRTA $44.78 1,600 $71,643.04 400 2016-04-13 Filing
PRTA $51.82 500 $25,909.00 0 2016-01-13 Filing
PRTA $50.69 1,500 $76,036.05 500 2016-01-13 Filing
PRTA $51.80 500 $25,900.00 0 2016-01-13 Filing
PRTA $50.67 1,500 $76,009.95 500 2016-01-13 Filing
PRTA $62.33 1,100 $68,567.51 0 2015-08-12 Filing
PRTA $61.51 900 $55,358.46 1,100 2015-08-12 Filing
PRTA $63.27 324 $20,500.26 0 2015-08-12 Filing
PRTA $62.43 2,176 $135,844.42 324 2015-08-12 Filing
PRTA $61.65 2,500 $154,136.00 2,500 2015-08-12 Filing
PRTA $21.53 2,500 $53,816.25 0 2015-02-10 Filing
PRTA $20.00 2,500 $50,002.75 0 2014-12-09 Filing
PRTA $20.09 2,500 $50,218.25 0 2014-10-16 Filing