Cormorant Asset Management, Llc

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
PTI $10.79 100,000 $1,078,950.00 3,782,726 2016-12-12 Filing
PTI $10.93 21,819 $238,481.67 3,682,726 2016-12-08 Filing
PTI $10.74 22,598 $242,707.04 3,660,907 2016-12-07 Filing
PTI $10.89 8,216 $89,441.02 3,638,309 2016-12-06 Filing
PTI $10.78 29,757 $320,881.63 3,630,093 2016-12-05 Filing
PTI $10.48 50,000 $523,800.00 3,600,336 2016-12-02 Filing
PTI $10.11 41,984 $424,592.59 3,550,336 2016-12-01 Filing
PTI $10.28 128,407 $1,319,523.17 3,508,352 2016-11-29 Filing
PTI $10.67 200 $2,134.00 3,379,945 2016-11-23 Filing
PTI $11.37 180,300 $2,050,371.60 3,379,745 2016-11-23 Filing
PTI $11.08 69,500 $769,816.75 3,199,445 2016-11-22 Filing
PTI $11.64 111,863 $1,302,622.26 3,129,945 2016-11-21 Filing
PTI $11.48 9,500 $109,016.30 3,018,082 2016-11-14 Filing
PTI $11.46 21,200 $242,975.32 3,008,582 2016-11-11 Filing
PTI $11.07 216,700 $2,398,587.29 2,987,382 2016-11-10 Filing
PTI $9.68 12,100 $117,120.74 2,770,682 2016-11-09 Filing
PTI $8.69 231,700 $2,012,615.71 2,758,582 2016-11-07 Filing
PTI $8.09 73,403 $594,021.12 2,526,882 2016-11-04 Filing
PTI $7.27 2,597 $18,880.19 2,453,497 2016-11-04 Filing
PTI $7.24 20,277 $146,762.90 2,450,882 2016-11-03 Filing