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Prothena Corp Plc (PRTA)  
$20.56 0.00 (0.00%) as of 4:30 Tue 4/23


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Exchange: N/A
Security Type: Common
Shares Out: 53,710,000
Market Cap: 1.10(B)
Last Volume: 0 Avg Vol: 0
52 Week Range: $20.57 - $78.59
Level I Sector: N/A
Level II Sector: N/A
Level III Sector: N/A

Member Indexes:
   

Rankings:
     
Insider 3 Months    :   -
Insider 6 Months    :   -
Insider 3/6 Months :   -
Guru Rank Number :  -
Guru Rank Value     :  -
Guru Occurances    :  -

 

            6 Months   1 Year   2 Year  
 
Company Profile   Prothena is a clinical-stage neuroscience company. Co. is developing a pipeline of therapeutic candidates for a number of indications and targets. Co.'s partnered programs include prasinezumab (PRX002/RG7935) for the potential treatment of Parkinson's disease and other related synucleinopathies, and programs that target tau, TDP-43 and an undisclosed target for the potential treatment of Alzheimer's disease, amyotrophic lateral sclerosis, frontotemporal dementia or other neurodegenerative diseases. Co.'s proprietary programs include PRX004 for the potential treatment of ATTR amyloidosis, and programs that target Amyloid beta for the potential treatment of Alzheimer's disease.

 
 
Summary  (Direct Transactions Only) 3 Months 6 Months 12 Months 24 Months
Total Shares Bought 0 0 0 1,062,736
Total Buy Value $0 $0 $0 $30,840,599
Total People Bought 0 0 0 1
Total Buy Transactions 0 0 0 1
Total Shares Sold 0 20,000 336,333 1,943,143
Total Sell Value $0 $731,143 $22,350,887 $78,185,411
Total People Sold 0 1 9 13
Total Sell Transactions 0 4 36 86
End Date 2024-01-25 2023-10-24 2023-04-25 2022-04-25

   
Records found: 359
  Page 1 of 15  
Filer's Name Relation Title Off-Dir-10% Tran. Date Form Action Price Mkt Value D/I Shares Holdings
Rank

  
3m +/-  
Form
   Walker Karin L Chief Accounting Officer   •       •      –    2024-01-24 4 AS $34.00 $170,000 D/D (5,000) 0 -36%     
   Walker Karin L Chief Accounting Officer   •       •      –    2024-01-24 4 OE $13.53 $67,650 D/D 5,000 5,000     -
   Walker Karin L Chief Accounting Officer   •       •      –    2023-12-20 4 AS $36.68 $185,952 D/D (5,000) 0 -43%     
   Walker Karin L Chief Accounting Officer   •       •      –    2023-12-20 4 OE $13.53 $67,650 D/D 5,000 5,000     -
   Walker Karin L Chief Accounting Officer   •       •      –    2023-11-30 4 AS $34.00 $170,000 D/D (5,000) 0 -29%     
   Walker Karin L Chief Accounting Officer   •       •      –    2023-11-30 4 OE $13.53 $67,650 D/D 5,000 5,000     -
   Walker Karin L Chief Accounting Officer   •       •      –    2023-10-25 4 AS $40.27 $205,191 D/D (5,000) 0 -26%     
   Walker Karin L Chief Accounting Officer   •       •      –    2023-10-25 4 OE $13.53 $67,650 D/D 5,000 5,000     -
   Smith Brandon S. Chief Operating Officer   •       •      –    2023-10-11 4 AS $46.62 $186,985 D/D (4,000) 0 -43%     
   Smith Brandon S. Chief Operating Officer   •       •      –    2023-10-11 4 OE $11.12 $44,480 D/D 4,000 4,000     -
   Karp Carol D. Chief Regulatory Officer   •       •      –    2023-10-04 4 AS $46.51 $233,084 D/D (5,000) 0 -42%     
   Karp Carol D. Chief Regulatory Officer   •       •      –    2023-10-04 4 OE $12.15 $60,750 D/D 5,000 5,000     -
   Malecek Michael J Chief Legal Officer   •       •      –    2023-09-27 4 AS $47.29 $236,885 D/D (5,000) 0 -45%     
   Malecek Michael J Chief Legal Officer   •       •      –    2023-09-27 4 OE $10.27 $51,350 D/D 5,000 5,000     -
   Walker Karin L Chief Accounting Officer   •       •      –    2023-09-19 4 AS $52.36 $261,807 D/D (5,000) 0 -36%     
   Walker Karin L Chief Accounting Officer   •       •      –    2023-09-19 4 OE $15.04 $75,200 D/D 5,000 5,000     -
   Smith Brandon S. Chief Operating Officer   •       •      –    2023-09-13 4 AS $55.48 $221,963 D/D (4,000) 0 -38%     
   Smith Brandon S. Chief Operating Officer   •       •      –    2023-09-13 4 OE $11.12 $44,480 D/D 4,000 4,000     -
   Garren Hideki Chief Medical Officer   •       •      –    2023-09-13 4 AS $55.48 $110,952 D/D (2,000) 0 -38%     
   Garren Hideki Chief Medical Officer   •       •      –    2023-09-13 4 OE $24.90 $49,800 D/D 2,000 2,000     -
   Karp Carol D. Chief Regulatory Officer   •       •      –    2023-09-06 4 AS $54.76 $273,804 D/D (5,000) 0 -40%     
   Karp Carol D. Chief Regulatory Officer   •       •      –    2023-09-06 4 OE $12.15 $60,750 D/D 5,000 5,000     -
   Malecek Michael J Chief Legal Officer   •       •      –    2023-08-30 4 AS $54.58 $275,066 D/D (5,000) 0 -27%     
   Malecek Michael J Chief Legal Officer   •       •      –    2023-08-30 4 OE $10.27 $51,350 D/D 5,000 5,000     -
   Walker Karin L Chief Accounting Officer   •       •      –    2023-08-18 4 AS $57.18 $285,923 D/D (5,000) 0 -33%     
  359 Records found
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  Page 1 of 15
  Transaction Code Key: Ownership Code Key
  B - Buy AB - Automatic Buy D - Direct Ownership
  S - Sell AS - Automatic Sell I - Indirect Ownership
  OE - Options Exercised A - Acquired
  IO - Initital Ownership D - Disposed
 
 
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