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Insider Information:   Ridgeback Capital Management Llc
Relationship:   10% Owner
City:   New York
State:   NY
   
Insider Summary:
  
   
Companies Owned :   4    
Direct Shares   25,739,844    

Indirect Shares

  0      
Direct Value   $158,400,240    

Indirect Value

  $0      
Total Shares   25,739,844      
Total Value   $158,400,240      


Acorda Therapeutics Inc
 $1,671,039 Sequenom Inc
 $0 Ironwood Pharmaceuticals Inc
 $56,248,137 Verastem, Inc.
 $100,481,065 Acorda Therapeutics Inc
 $1,671,039 Sequenom Inc
 $0 Ironwood Pharmaceuticals Inc
 $56,248,137 Verastem, Inc.
 $100,481,065
 


Historical Performance :
Based on 6 Month Return Percentages
Buys 
Sells 

     Total Filings :

    0   
    0    

     Stock price went up :

    0   
    0    
     Stock price went down :
    0   
    0    
   
     Gain/Loss Ratio :
   0.0   
   0.0   
     Percentage Gain/Loss :
     0.0%
   0.0%
     
   
Holdings :
     Menu Company Name Ticker Relation Direct Date Direct Shares Indirect Date Indirect Shares Total Value Sold  
            Acorda Therapeutics Inc ACOR 10% Owner 2006-10-03 3,328,762 0    Premium*  
            Sequenom Inc SQNM 10% Owner 2009-04-30 5,500,000 2008-06-26 0    Premium*  
            Ironwood Pharmaceuticals Inc IRWD 10% Owner 2012-02-06 6,842,839 0    Premium*  
            Verastem, Inc. VSTM 10% Owner 2020-03-06 10,068,243 2020-03-06 0    Premium*  
* Premium Members only  

Records found :    25         Free Registration Required For Full Results.    Limit: 25

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  Page 1 of 1
Ticker Company Name Relation   Off-Dir-10% Trans. Date Form Action Price Mkt Value D/I Shares    Holdings   
Rank

 
3m +/-  
Form
VSTM Verastem, Inc. 10% Owner   –       –       •   2020-03-06 4 A $0.00 $0 D/D 5,515,151 10,068,243 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2012-02-06 4 S $14.80 $698,989 D/D (47,229) 6,842,839 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2012-02-03 4 S $14.92 $924,279 D/D (61,949) 6,890,068 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2012-02-02 4 S $15.03 $49,599 D/D (3,300) 6,952,017 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-11-04 5 S $13.94 $2,684,844 D/D (192,600) 6,955,317 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-11-03 5 S $13.77 $1,264,928 D/D (90,800) 7,147,917 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-11-02 5 S $13.69 $401,788 D/D (29,349) 7,238,717 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-31 5 S $13.81 $35,685 D/D (2,584) 7,268,066 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-28 5 S $14.06 $57,646 D/D (4,100) 7,270,650 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-27 5 S $13.85 $2,820,044 D/D (202,300) 7,274,750 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-26 5 S $12.85 $2,064,450 D/D (159,900) 7,477,050 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-25 5 S $12.71 $2,542,000 D/D (200,000) 7,636,950 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-24 5 S $11.99 $314,138 D/D (26,200) 7,836,950 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-21 5 S $11.85 $104,718 D/D (8,837) 7,863,150 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-17 5 S $12.39 $212,142 D/D (17,122) 7,871,987 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-14 5 S $12.23 $476,884 D/D (38,993) 7,889,109 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-13 5 S $11.84 $251,008 D/D (21,200) 7,928,102 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-12 5 S $11.22 $312,672 D/D (27,330) 7,949,302 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-10 5 S $10.98 $565,163 D/D (51,472) 7,976,632 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-07 5 S $10.91 $17,456 D/D (1,600) 8,028,104 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-06 5 S $10.86 $685,833 D/D (62,922) 8,029,704 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-10-05 5 S $10.86 $703,277 D/D (64,717) 8,092,626 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-09-27 5 S $11.55 $384,248 D/D (32,891) 8,157,343 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-09-26 5 S $11.55 $635,837 D/D (54,948) 8,190,234 0 -
IRWD Ironwood Pharmaceuticals ... 10% Owner   –       –       •   2011-09-23 5 S $11.83 $695,386 D/D (58,528) 8,245,182 0 -

  25  Records found
  1     
  Page 1 of 1  
 
Free Registration Required For Full Results.    Limit: 25

 
 
  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 - Aquired
  IO - Initital Ownership D - Disposed