Put Options

4 transactions
Quarter Operation Price Per put puts change puts Held SEC Form
Q2 2018

Aug 13, 2018

SELL
$10.99 - $44.21 $151,662 - $610,098
-13,800 Closed
0 $0
Q1 2018

May 25, 2018

SELL
$27.95 - $45.04 $38.2 Million - $61.5 Million
-1,366,200 Reduced 99.0%
13,800 $187,000
Q1 2018

May 11, 2018

BUY
$27.95 - $45.04 $38.5 Million - $62 Million
1,377,100 Added 47486.21%
1,380,000 $187,000
Q4 2017

Feb 14, 2018

BUY
$35.44 - $63.76 $102,776 - $184,904
2,900
2,900 $35,000

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 $678M
  • 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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