L John Knopf

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
XLRN $32.50 18,400 $598,000.00 18,184 2015-06-08 Filing
XLRN $32.34 900 $29,106.00 12,584 2015-05-11 Filing
XLRN $31.77 19,100 $606,807.00 13,484 2015-05-11 Filing
XLRN $35.45 500 $17,725.00 12,584 2015-04-07 Filing
XLRN $34.80 4,500 $156,600.00 13,084 2015-04-07 Filing
XLRN $35.39 2,100 $74,319.00 12,584 2015-04-07 Filing
XLRN $34.75 7,900 $274,525.00 14,684 2015-04-07 Filing
XLRN $35.43 500 $17,715.00 22,584 2015-04-07 Filing
XLRN $34.80 4,500 $156,600.00 23,084 2015-04-07 Filing
XLRN $40.93 2,501 $102,365.93 27,584 2015-03-09 Filing
XLRN $40.15 17,499 $702,584.85 30,085 2015-03-09 Filing
XLRN $37.20 1,937 $72,056.40 47,584 2015-02-09 Filing
XLRN $36.59 18,063 $660,925.17 49,521 2015-02-09 Filing
XLRN $39.66 18,800 $745,608.00 56,500 2015-01-07 Filing
XLRN $38.93 1,200 $46,716.00 75,300 2015-01-07 Filing
XLRN $47.45 451 $21,399.95 76,500 2014-12-08 Filing
XLRN $46.54 1,200 $55,848.00 76,951 2014-12-08 Filing
XLRN $45.10 4,300 $193,930.00 78,151 2014-12-08 Filing
XLRN $44.35 7,036 $312,046.60 82,451 2014-12-08 Filing
XLRN $42.90 5,413 $232,217.70 89,487 2014-12-08 Filing