Put Options

4 transactions
Quarter Operation Price Per put puts change puts Held SEC Form
Q2 2019

Aug 14, 2019

SELL
$8.85 - $12.49 $584,985 - $825,589
-66,100 Closed
0 $0
Q1 2019

May 15, 2019

SELL
$10.32 - $14.49 $552,120 - $775,215
-53,500 Reduced 44.73%
66,100 $802,000
Q4 2018

Feb 13, 2019

BUY
$8.73 - $13.74 $927,126 - $1.46 Million
106,200 Added 792.54%
119,600 $1.23 Million
Q3 2018

Nov 13, 2018

BUY
$12.7 - $15.79 $170,180 - $211,586
13,400 New
13,400 $175,000

Others Institutions Holding PRTA

About PROTHENA CORP PUBLIC LTD CO


  • Ticker PRTA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 46,922,800
  • Market Cap $685M
  • Description
  • Prothena Corporation plc, a late-stage clinical company, focuses on discovery and development of novel therapies for life-threatening diseases in the United States. The company is involved in developing Birtamimab, an investigational humanized antibody that is in Phase III clinical trial for the treatment of AL amyloidosis; Prasinezumab, a human...
More about PRTA
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