Shares

6 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2023

Aug 14, 2023

SELL
$48.26 - $78.59 $658,025 - $1.07 Million
-13,635 Reduced 50.67%
13,276 $906,000
Q1 2023

May 10, 2023

BUY
$46.97 - $58.27 $534,800 - $663,462
11,386 Added 73.34%
26,911 $1.3 Million
Q4 2022

Feb 14, 2023

BUY
$52.05 - $65.0 $610,130 - $761,930
11,722 Added 308.23%
15,525 $935,000
Q3 2022

Nov 14, 2022

BUY
$25.16 - $60.63 $95,683 - $230,575
3,803 New
3,803 $231,000
Q1 2022

May 13, 2022

SELL
$30.27 - $49.22 $266,376 - $433,136
-8,800 Closed
0 $0
Q4 2021

Feb 14, 2022

BUY
$42.11 - $73.26 $370,568 - $644,688
8,800 New
8,800 $435,000

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 $714M
  • 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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