Cormorant Asset Management, Llc

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
PTI $10.93 21,819 Large Shareholder 3,682,726 2016-12-08 Filing
PTI $10.74 22,598 Large Shareholder 3,660,907 2016-12-07 Filing
PTI $10.89 8,216 Large Shareholder 3,638,309 2016-12-06 Filing
PTI $10.78 29,757 Large Shareholder 3,630,093 2016-12-05 Filing
PTI $10.48 50,000 Large Shareholder 3,600,336 2016-12-02 Filing
PTI $10.11 41,984 Large Shareholder 3,550,336 2016-12-01 Filing
PTI $10.28 128,407 Large Shareholder 3,508,352 2016-11-29 Filing
PTI $10.67 200 Large Shareholder 3,379,945 2016-11-23 Filing
PTI $11.37 180,300 Large Shareholder 3,379,745 2016-11-23 Filing
PTI $11.08 69,500 Large Shareholder 3,199,445 2016-11-22 Filing
PTI $11.64 111,863 Large Shareholder 3,129,945 2016-11-21 Filing
PTI $11.48 9,500 Large Shareholder 3,018,082 2016-11-14 Filing
PTI $11.46 21,200 Large Shareholder 3,008,582 2016-11-11 Filing
PTI $11.07 216,700 Large Shareholder 2,987,382 2016-11-10 Filing
PTI $9.68 12,100 Large Shareholder 2,770,682 2016-11-09 Filing
PTI $8.69 231,700 Large Shareholder 2,758,582 2016-11-07 Filing
PTI $8.09 73,403 Large Shareholder 2,526,882 2016-11-04 Filing
PTI $7.27 2,597 Large Shareholder 2,453,497 2016-11-04 Filing
PTI $7.24 20,277 Large Shareholder 2,450,882 2016-11-03 Filing