L Karin Walker

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
PRTA $61.83 4,500 Officer 0 2016-09-19 Filing
PRTA $60.01 500 Officer 4,500 2016-09-19 Filing
PRTA $61.83 2,700 Officer 0 2016-09-19 Filing
PRTA $60.00 4,300 Officer 2,700 2016-09-19 Filing
PRTA $45.29 1,000 Officer 0 2016-04-13 Filing
PRTA $45.28 1,000 Officer 0 2016-04-13 Filing
PRTA $45.59 400 Officer 0 2016-04-13 Filing
PRTA $44.78 1,600 Officer 400 2016-04-13 Filing
PRTA $51.82 500 Officer 0 2016-01-13 Filing
PRTA $50.69 1,500 Officer 500 2016-01-13 Filing
PRTA $51.80 500 Officer 0 2016-01-13 Filing
PRTA $50.67 1,500 Officer 500 2016-01-13 Filing
PRTA $62.33 1,100 Officer 0 2015-08-12 Filing
PRTA $61.51 900 Officer 1,100 2015-08-12 Filing
PRTA $63.27 324 Officer 0 2015-08-12 Filing
PRTA $62.43 2,176 Officer 324 2015-08-12 Filing
PRTA $61.65 2,500 Officer 2,500 2015-08-12 Filing
PRTA $21.53 2,500 Officer 0 2015-02-10 Filing
PRTA $20.00 2,500 Officer 0 2014-12-09 Filing
PRTA $20.09 2,500 Officer 0 2014-10-16 Filing