Insider Stock Trading History of Chasen Michael L


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Chasen Michael L since year 2005. The trader's CIK number is 1291653. At the time of this reporting, Chasen Michael L is the CEO, President of Blackboard Inc . (stock ticker symbol BBBB). See this page for all insider trading activities at Blackboard Inc .


Stock purchases, sales, and option exercises reported by insider Chasen Michael L since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2011-01-03 BBBB Blackboard Inc Sale 18,500 41.46 767,084
2010-03-23 BBBB Blackboard Inc Option Ex 44,699 22.48 1,004,833
2010-03-24 BBBB Blackboard Inc Option Ex 5,301 27.96 148,215
2010-03-23 BBBB Blackboard Inc Sale 44,699 44.00 1,966,756
2010-03-24 BBBB Blackboard Inc Sale 5,301 44.00 233,244
2010-03-15 BBBB Blackboard Inc Option Ex 100,000 15.00 1,500,000
2010-03-15 BBBB Blackboard Inc Sale 110,915 41.24 4,573,580
2010-01-25 BBBB Blackboard Inc Sale 40,000 40.90 1,636,080
2010-01-26 BBBB Blackboard Inc Option Ex 19,598 9.50 186,181
2010-01-25 BBBB Blackboard Inc Option Ex 84,397 9.45 797,298
2010-01-26 BBBB Blackboard Inc Sale 19,598 40.84 800,441
2010-01-20 BBBB Blackboard Inc Option Ex 18,781 15.00 281,715
2010-01-04 BBBB Blackboard Inc Option Ex 40,000 9.34 373,600
2010-01-04 BBBB Blackboard Inc Sale 47,585 45.66 2,172,588
2009-10-12 BBBB Blackboard Inc Option Ex 10,000 9.34 93,400
2009-10-12 BBBB Blackboard Inc Sale 10,000 39.49 394,900
2009-10-01 BBBB Blackboard Inc Option Ex 30,000 9.34 280,200
2009-10-01 BBBB Blackboard Inc Sale 30,000 37.31 1,119,300
2009-08-06 BBBB Blackboard Inc Option Ex 2,144 9.34 20,024
2009-08-06 BBBB Blackboard Inc Sale 2,144 34.50 73,968
2009-07-31 BBBB Blackboard Inc Option Ex 2,856 9.34 26,675
2009-07-31 BBBB Blackboard Inc Sale 2,856 34.50 98,532
2009-07-22 BBBB Blackboard Inc Option Ex 25,000 9.34 233,500
2009-07-22 BBBB Blackboard Inc Sale 25,000 32.40 810,000
2008-10-01 BBBB Blackboard Inc Sale 25,000 39.53 988,250
2008-10-01 BBBB Blackboard Inc Option Ex 25,000 9.34 233,500
2008-09-19 BBBB Blackboard Inc Option Ex 5,000 9.34 46,700
2008-09-19 BBBB Blackboard Inc Sale 5,000 44.56 222,800
2008-08-20 BBBB Blackboard Inc Option Ex 13,200 9.34 123,288
2008-08-18 BBBB Blackboard Inc Sale 11,800 39.65 467,870
2008-08-20 BBBB Blackboard Inc Sale 13,200 39.72 524,304
2008-08-18 BBBB Blackboard Inc Option Ex 11,800 9.34 110,212
2007-07-02 BBBB Blackboard Inc Sale 11,310 41.16 465,519
2007-07-02 BBBB Blackboard Inc Sale 16,490 41.39 682,488
2007-07-02 BBBB Blackboard Inc Sale 6,013 41.68 250,639
2007-05-17 BBBB Blackboard Inc Sale 1,600 40.26 64,408
2007-05-08 BBBB Blackboard Inc Sale 13,400 40.00 536,013
2007-05-02 BBBB Blackboard Inc Option Ex 5,000 35.00 175,000
2007-04-02 BBBB Blackboard Inc Sale 30,000 32.91 987,389
2007-03-21 BBBB Blackboard Inc Sale 5,000 35.10 175,475
2007-01-03 BBBB Blackboard Inc Sale 30,000 30.10 902,910
2006-12-27 BBBB Blackboard Inc Sale 5,000 30.02 150,125
2006-10-02 BBBB Blackboard Inc Sale 21,985 25.89 569,279
2006-10-02 BBBB Blackboard Inc Sale 3,015 26.22 79,047
2006-08-09 BBBB Blackboard Inc Sale 2,800 30.45 85,268
2006-08-09 BBBB Blackboard Inc Sale 2,800 30.45 85,268
2006-07-03 BBBB Blackboard Inc Sale 25,000 28.72 717,925
2006-05-09 BBBB Blackboard Inc Sale 5,000 30.13 150,630
2006-04-03 BBBB Blackboard Inc Sale 25,000 28.26 706,500
2006-01-06 BBBB Blackboard Inc Sale 27,200 29.91 813,579
2006-01-09 BBBB Blackboard Inc Sale 20,245 29.87 604,697
2006-01-06 BBBB Blackboard Inc Sale 300 30.08 9,024
2006-01-09 BBBB Blackboard Inc Sale 7,255 30.21 219,202
2006-01-05 BBBB Blackboard Inc Sale 12,469 30.05 374,656
2006-01-05 BBBB Blackboard Inc Sale 12,531 29.86 374,125
2006-01-04 BBBB Blackboard Inc Sale 2,800 29.94 83,834
2006-01-04 BBBB Blackboard Inc Sale 17,200 29.62 509,532
2005-10-21 BBBB Blackboard Inc Sale 5,000 27.59 137,950
2005-10-03 BBBB Blackboard Inc Sale 5,000 25.00 124,975
2005-07-12 BBBB Blackboard Inc Sale 25,000 25.17 629,250
2005-07-01 BBBB Blackboard Inc Sale 40,000 23.80 952,120
2005-04-11 BBBB Blackboard Inc Sale 30,000 18.28 548,400

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Chasen Michael L (CEO, President of Blackboard Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.