Insider Trading activities of Blackrock Inc. insiders. , Part 6

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Blackrock Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Blackrock Inc. since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Blackrock Inc. since 2005. The reporting company's ticker symbol is BLK. The reporting company's CIK number is 1364742.
The total value of stock buying since 2005 is $653,443,707.
The total value of stock sales since 2005 is $8,839,828,912.
The total value of stock option exercises since 2005 is $195,544,869.



Table 2. Detailed insider stock purchases, sales, and option exercises of Blackrock Inc. insiders (BLK) , Part 6
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2007-10-26 Hallac Charles (Vice Chairman) Sale 4,900 200.00 980,000
2007-10-26 Hallac Charles (Vice Chairman) Option Ex 4,900 43.31 212,228
2007-10-25 Connolly Robert (General Counsel) Sale 10,000 194.00 1,940,000
2007-10-25 Anderson Keith (Vice Chairman) Sale 62,879 195.91 12,312,370
2007-10-25 Princeton Administrators Lp (10% Owner) Buy 100 192.95 19,295
2007-10-25 Princeton Administrators Lp (10% Owner) Sale 300 195.35 58,604
2007-10-24 Princeton Administrators Lp (10% Owner) Buy 50 186.60 9,330
2007-10-23 Anderson Keith (Vice Chairman) Sale 41,500 190.65 7,911,972
2007-10-23 Princeton Administrators Lp (10% Owner) Buy 150 190.25 28,537
2007-10-22 Anderson Keith (Vice Chairman) Sale 13,400 190.21 2,548,975
2007-10-19 Robinson Linda Gosden (Director) Sale 5,861 188.11 1,102,524
2007-10-19 Anderson Keith (Vice Chairman) Sale 100 192.70 19,270
2007-10-18 Hallac Charles (Vice Chairman) Sale 12,500 188.45 2,348,847
2007-10-18 Hallac Charles (Vice Chairman) Option Ex 12,500 14.00 175,000
2007-10-18 Anderson Keith (Vice Chairman) Sale 75,000 191.00 14,335,175
2007-10-18 Novick Barbara (Vice Chairman) Sale 150,000 190.45 28,648,961
2007-10-18 Novick Barbara (Vice Chairman) Option Ex 150,000 37.36 5,604,000
2007-08-31 Princeton Administrators Lp (10% Owner) Buy 900 155.10 139,590
2007-08-31 Princeton Administrators Lp (10% Owner) Sale 900 155.10 139,590
2007-08-27 Princeton Administrators Lp (10% Owner) Buy 250 157.32 39,330
2007-08-27 Princeton Administrators Lp (10% Owner) Sale 250 157.32 39,330
2007-08-23 Feliciani Joseph (Principal Accounting Officer) Sale 339 159.90 54,206
2007-08-22 Fink Laurence (Chairman and CEO) Sale 36,600 163.14 5,970,960
2007-08-10 Princeton Administrators Lp (10% Owner) Sale 5 153.60 768
2007-08-08 Anderson Keith (Vice Chairman) Sale 40,700 164.18 6,673,095
2007-08-02 Anderson Keith (Vice Chairman) Sale 3,900 160.00 624,000
2007-08-02 Anderson Keith (Vice Chairman) Option Ex 3,900 37.36 145,704
2007-08-02 Princeton Administrators Lp (10% Owner) Buy 5 158.58 792
2007-07-31 Anderson Keith (Vice Chairman) Sale 21,300 166.42 3,544,745
2007-07-31 Anderson Keith (Vice Chairman) Option Ex 21,300 37.36 795,768
2007-07-27 Anderson Keith (Vice Chairman) Sale 24,900 165.22 4,114,102
2007-07-27 Anderson Keith (Vice Chairman) Option Ex 24,900 37.36 930,264
2007-07-25 Fink Laurence (Chairman and CEO) Sale 53,800 168.63 9,076,830
2007-07-25 Golub Bennett (Head of Portfolio Risk Mgmnt) Sale 10,000 168.50 1,685,000
2007-07-25 Golub Bennett (Head of Portfolio Risk Mgmnt) Option Ex 10,000 43.31 433,120
2007-07-25 Novick Barbara (Vice Chairman) Sale 1,310 169.33 221,824
2007-07-19 Golub Bennett (Head of Portfolio Risk Mgmnt) Sale 12,500 175.15 2,189,425
2007-07-19 Golub Bennett (Head of Portfolio Risk Mgmnt) Option Ex 12,500 14.00 175,000
2007-07-19 Anderson Keith (Vice Chairman) Sale 50,000 175.82 8,784,069
2007-07-19 Anderson Keith (Vice Chairman) Option Ex 50,000 37.36 1,868,000
2007-07-19 Novick Barbara (Vice Chairman) Sale 4,480 178.07 797,758
2007-07-05 Princeton Administrators Lp (10% Owner) Sale 50 163.81 8,190
2007-07-02 Princeton Administrators Lp (10% Owner) Buy 50 164.58 8,229
2007-06-13 Princeton Administrators Lp (10% Owner) Sale 100 156.30 15,630
2007-06-08 Princeton Administrators Lp (10% Owner) Buy 100 150.41 15,041
2007-06-05 Princeton Administrators Lp (10% Owner) Buy 29 152.60 4,425
2007-06-01 Princeton Administrators Lp (10% Owner) Sale 29 153.54 4,452
2007-05-07 Anderson Keith (Vice Chairman) Sale 25,000 147.99 3,700,937
2007-05-07 Anderson Keith (Vice Chairman) Option Ex 25,000 37.36 934,000
2007-03-15 Princeton Administrators Lp (10% Owner) Buy 300 155.73 46,719
2007-03-15 Princeton Administrators Lp (10% Owner) Sale 300 155.73 46,719
2007-03-07 Princeton Administrators Lp (10% Owner) Sale 600 156.16 93,279
2007-03-06 Princeton Administrators Lp (10% Owner) Buy 100 154.00 15,400
2007-03-02 Princeton Administrators Lp (10% Owner) Buy 500 158.09 79,046
2007-02-28 Princeton Administrators Lp (10% Owner) Sale 200 159.93 31,985
2007-02-27 Princeton Administrators Lp (10% Owner) Buy 200 163.16 32,632
2007-02-20 Connolly Robert (General Counsel) Sale 12,500 173.32 2,166,537
2007-02-20 Connolly Robert (General Counsel) Option Ex 12,500 14.00 175,000
2007-02-20 Anderson Keith (Vice Chairman) Sale 24,900 174.53 4,342,331
2007-02-20 Anderson Keith (Vice Chairman) Option Ex 24,900 37.36 930,264
2007-02-15 Anderson Keith (Vice Chairman) Sale 50,000 171.82 8,590,850
2007-02-15 Anderson Keith (Vice Chairman) Option Ex 50,000 37.36 1,868,000
2007-02-14 Schlosstein Ralph (President) Sale 121,000 171.79 20,809,863
2007-02-14 Schlosstein Ralph (President) Option Ex 11,000 43.31 476,432
2007-02-13 Schlosstein Ralph (President) Sale 49,000 170.88 8,367,110
2007-02-13 Schlosstein Ralph (President) Option Ex 49,000 43.31 2,122,288
2007-02-09 Anderson Keith (Vice Chairman) Sale 36,000 175.65 6,306,503
2007-02-09 Anderson Keith (Vice Chairman) Option Ex 35,000 43.31 1,515,920
2007-02-08 Anderson Keith (Vice Chairman) Sale 25,700 173.91 4,469,564
2007-02-07 Anderson Keith (Vice Chairman) Sale 19,000 172.32 3,274,080
2007-02-06 Anderson Keith (Vice Chairman) Sale 20,000 170.67 3,413,320
2007-02-05 Anderson Keith (Vice Chairman) Sale 9,000 170.84 1,537,569
2007-02-01 Anderson Keith (Vice Chairman) Sale 10,700 170.50 1,824,392
2007-01-26 Anderson Keith (Vice Chairman) Sale 2,300 170.00 391,000
2007-01-25 Princeton Administrators Lp (10% Owner) Buy 100 170.59 17,059
2007-01-25 Princeton Administrators Lp (10% Owner) Sale 10 170.12 1,701
2007-01-24 Anderson Keith (Vice Chairman) Sale 12,300 172.35 2,119,905
2007-01-24 Princeton Administrators Lp (10% Owner) Buy 10 170.40 1,704
2007-01-24 Princeton Administrators Lp (10% Owner) Sale 100 171.76 17,176
2007-01-16 Princeton Administrators Lp (10% Owner) Buy 2,000 170.44 340,880
2007-01-16 Princeton Administrators Lp (10% Owner) Sale 2,000 170.97 341,940
2007-01-11 Princeton Administrators Lp (10% Owner) Sale 110 167.62 18,438
2007-01-10 Princeton Administrators Lp (10% Owner) Buy 110 160.21 17,622
2007-01-10 Princeton Administrators Lp (10% Owner) Sale 50 163.84 8,192
2007-01-09 Princeton Administrators Lp (10% Owner) Buy 50 160.10 8,005
2007-01-08 Princeton Administrators Lp (10% Owner) Sale 100 157.96 15,796
2007-01-04 Princeton Administrators Lp (10% Owner) Buy 100 156.26 15,626
2006-12-29 Princeton Administrators Lp (10% Owner) Sale 10 151.90 1,519
2006-11-27 Princeton Administrators Lp (10% Owner) Sale 10 149.10 1,491
2006-11-20 Princeton Administrators Lp (10% Owner) Buy 20 147.25 2,945
2006-11-13 Schlosstein Ralph (President) Sale 5,000 141.93 709,655
2006-11-10 Schlosstein Ralph (President) Sale 15,000 141.21 2,118,105
2006-11-07 Princeton Administrators Lp (10% Owner) Buy 600 145.67 87,409
2006-11-07 Princeton Administrators Lp (10% Owner) Sale 600 145.56 87,336
2006-11-03 Anderson Keith (Vice Chairman) Sale 8,300 147.00 1,220,116
2006-11-02 Anderson Keith (Vice Chairman) Sale 16,700 147.72 2,466,940
2006-11-01 Princeton Administrators Lp (10% Owner) Buy 600 147.88 88,725
2006-11-01 Princeton Administrators Lp (10% Owner) Sale 600 149.43 89,658
2006-10-31 Princeton Administrators Lp (10% Owner) Buy 3,945 150.84 595,063
2006-10-31 Princeton Administrators Lp (10% Owner) Sale 3,945 150.84 595,063
2006-10-30 Princeton Administrators Lp (10% Owner) Sale 500 157.06 78,527
2006-10-27 Princeton Administrators Lp (10% Owner) Sale 100 150.44 15,044
2006-10-26 Princeton Administrators Lp (10% Owner) Buy 100 147.10 14,710
2006-10-17 Princeton Administrators Lp (10% Owner) Buy 13,990 147.63 2,065,343
2006-10-17 Princeton Administrators Lp (10% Owner) Sale 13,990 147.62 2,065,203
2006-10-10 Princeton Administrators Lp (10% Owner) Buy 600 153.25 91,950
2006-10-10 Princeton Administrators Lp (10% Owner) Sale 800 153.28 122,628
2006-10-06 Princeton Administrators Lp (10% Owner) Sale 150 149.14 22,371
2006-10-05 Princeton Administrators Lp (10% Owner) Buy 350 148.58 52,003
2006-08-04 Anderson Keith (Vice Chairman) Sale 10,300 129.34 1,332,150
2006-08-03 Anderson Keith (Vice Chairman) Sale 10,000 128.72 1,287,150

Insider trading activities including stock purchases, stock sales, and option exercises of BLK listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Blackrock Inc. (symbol BLK, CIK number 1364742) see the Securities and Exchange Commission (SEC) website.