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Prothena Corp Plc (PRTA)  
$22.52 0.87 (3.72%) as of 4:30 Fri 5/17


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Exchange: N/A
Security Type: Common
Shares Out: 53,710,000
Market Cap: 1.21(B)
Last Volume: 0 Avg Vol: 0
52 Week Range: $20.34 - $76.43
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 0
Total Buy Value $0 $0 $0 $0
Total People Bought 0 0 0 0
Total Buy Transactions 0 0 0 0
Total Shares Sold 0 15,000 176,333 880,407
Total Sell Value $0 $525,952 $10,883,382 $47,344,812
Total People Sold 0 1 7 12
Total Sell Transactions 0 3 32 85
End Date 2024-02-18 2023-11-17 2023-05-19 2022-05-19

   
Records found: 350
  Page 13 of 14  
Filer's Name Relation Title Off-Dir-10% Tran. Date Form Action Price Mkt Value D/I Shares Holdings
Rank

  
3m +/-  
Form
   Schenk Dale B. President and CEO   •       •      –    2015-11-17 4 OE $6.03 $200,998 D/D 33,333 33,333     -
   Koller Martin Chief Medical Officer   •       –      –    2015-11-13 4 AS $65.03 $1,950,972 D/D (30,000) 0     -
   Koller Martin Chief Medical Officer   •       –      –    2015-11-13 4 OE $6.73 $201,900 D/D 30,000 30,000     -
   Homan Arthur W Chief Legal Officer   •       –      –    2015-11-02 4 AS $52.14 $162,938 D/D (3,125) 0     -
   Homan Arthur W Chief Legal Officer   •       –      –    2015-11-02 4 OE $22.14 $69,188 D/D 3,125 3,125     -
   Henney Christopher S Director   –       •      –    2015-10-29 4 AS $55.00 $275,000 D/D (5,000) 0     -
   Henney Christopher S Director   –       •      –    2015-10-29 4 OE $6.65 $33,250 D/D 5,000 5,000     -
   Nickerson Tara Chief Business Officer   •       –      –    2015-09-09 4 AS $55.69 $560,558 D/D (10,000) 2,000     -
   Nickerson Tara Chief Business Officer   •       –      –    2015-09-09 4 OE $6.41 $64,100 D/D 10,000 12,000     -
   Koller Martin Chief Medical Officer   •       –      –    2015-09-02 4 AS $55.17 $297,919 D/D (5,400) 0     -
   Koller Martin Chief Medical Officer   •       –      –    2015-09-02 4 OE $6.73 $36,342 D/D 5,400 5,400     -
   Selkoe Dennis J. Director   –       •      –    2015-09-01 4 AS $54.88 $173,280 D/D (3,125) 2,845     -
   Selkoe Dennis J. Director   –       •      –    2015-09-01 4 OE $16.42 $51,313 D/D 3,125 5,970     -
   Homan Arthur W Chief Legal Officer   •       –      –    2015-09-01 4 AS $54.85 $173,258 D/D (3,125) 0     -
   Homan Arthur W Chief Legal Officer   •       –      –    2015-09-01 4 OE $22.14 $69,188 D/D 3,125 3,125     -
   Koller Martin Chief Medical Officer   •       –      –    2015-09-01 4 AS $55.58 $1,368,996 D/D (24,600) 0     -
   Koller Martin Chief Medical Officer   •       –      –    2015-09-01 4 OE $6.73 $165,558 D/D 24,600 24,600     -
   Schenk Dale B. President and CEO   •       •      –    2015-08-31 4 GA $0.00 $0 I/I 3,333 11,544     -
   Schenk Dale B. President and CEO   •       •      –    2015-08-31 4 GD $0.00 $0 D/D 3,333 0     -
   Schenk Dale B. President and CEO   •       •      –    2015-08-20 4 AS $55.82 $1,699,547 D/D (30,000) 3,333     -
   Schenk Dale B. President and CEO   •       •      –    2015-08-20 4 OE $6.03 $200,998 D/D 33,333 33,333     -
   Walker Karin L See Remarks   •       –      –    2015-08-12 4 AS $61.51 $434,407 D/D (7,000) 0     -
   Walker Karin L See Remarks   •       –      –    2015-08-12 4 OE $9.75 $108,370 D/D 7,000 2,000     -
   Henney Christopher S Director   –       •      –    2015-08-07 4 S $62.34 $629,298 D/D (10,000) 0     -
   Henney Christopher S Director   –       •      –    2015-08-07 4 OE $6.41 $64,100 D/D 10,000 10,000     -
  350 Records found
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  Page 13 of 14
  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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