Insider Trading activities of Alkermes Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Alkermes Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Alkermes Inc since year 2005. Table 2 shows the detailed insider transactions of Alkermes Inc since 2005. The reporting company's ticker symbol is ALKS. The reporting company's CIK number is 874663.
The total value of stock buying since 2005 is $278,597.
The total value of stock sales since 2005 is $18,679,467.
The total value of stock option exercises since 2005 is $7,691,369.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Alkermes Inc (ALKS).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2011-07 0 $0 143,250 $2,710,979 130,225 $1,008,272
2011-06 0 $0 33,073 $592,687 19,025 $129,149
2011-05 0 $0 141,372 $2,541,110 164,950 $982,999
2010-11 0 $0 3,753 $41,049 23,750 $0
2010-10 0 $0 5,000 $75,000 0 $0
2010-09 0 $0 45,000 $662,340 30,000 $299,100
2010-08 0 $0 5,000 $65,550 0 $0
2010-07 0 $0 5,000 $62,250 0 $0
2010-06 0 $0 23,741 $298,405 15,245 $112,203
2010-05 5,000 $56,769 5,000 $65,500 10,625 $0
2010-04 0 $0 5,000 $64,950 0 $0
2010-03 0 $0 5,000 $56,750 0 $0
2010-02 0 $0 5,000 $55,050 0 $0
2010-01 0 $0 20,244 $233,326 15,244 $112,195
2009-11 0 $0 341 $2,721 0 $0
2009-06 0 $0 7,724 $82,685 16,873 $44,709
2009-03 5,000 $41,825 3,000 $30,908 0 $0
2009-01 0 $0 75,000 $900,450 0 $0
2008-12 0 $0 6,922 $59,251 0 $0
2008-11 0 $0 3,460 $26,226 0 $0
2008-10 0 $0 5,000 $61,700 0 $0
2008-09 0 $0 58,166 $790,448 77,724 $461,680
2008-08 0 $0 100,000 $1,552,257 100,000 $593,999
2008-07 0 $0 30,000 $447,800 33,500 $216,240
2008-06 0 $0 5,000 $62,965 12,500 $46,950
2008-05 0 $0 3,335 $42,104 3,335 $30,165
2008-04 0 $0 9,333 $103,810 9,333 $84,416
2008-03 0 $0 9,333 $101,636 9,333 $84,416
2008-02 0 $0 9,333 $121,515 9,333 $84,416
2008-01 0 $0 21,332 $321,290 19,332 $149,205
2007-12 12,251 $180,003 11,770 $177,168 8,000 $72,360
2007-10 0 $0 15,885 $282,515 15,500 $149,535
2007-09 0 $0 20,701 $347,900 10,500 $90,335
2007-08 0 $0 24,655 $421,118 27,388 $192,760
2007-07 0 $0 114,965 $1,681,634 119,965 $961,359
2007-06 0 $0 88,223 $1,319,094 93,223 $749,029
2007-05 0 $0 9,885 $171,047 8,000 $72,360
2007-04 0 $0 11,770 $194,952 8,000 $72,360
2007-03 0 $0 28,409 $442,662 28,409 $234,407
2007-02 0 $0 2,500 $41,557 0 $0
2006-07 0 $0 5,000 $94,835 2,500 $19,850
2006-06 0 $0 5,000 $98,780 2,500 $19,850
2006-05 0 $0 5,000 $107,350 62,500 $462,650
2006-04 0 $0 5,000 $110,429 2,500 $19,850
2006-03 0 $0 20,000 $509,185 17,500 $94,850
2006-02 0 $0 5,000 $121,060 2,500 $19,850
2006-01 0 $0 5,000 $96,230 2,500 $19,850
2005-12 0 $0 5,000 $91,024 0 $0
2005-09 0 $0 5,000 $93,215 0 $0
2005-08 0 $0 2,500 $45,000 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Alkermes Inc insiders (ALKS)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2011-07-18 Pugh Gordon G (SVP & COO) Sale 12,000 19.01 228,072
2011-07-18 Pugh Gordon G (SVP & COO) Option Ex 12,000 7.36 88,320
2011-07-08 Frates James M (SVP, CFO & Treasurer) Sale 200 20.00 4,000
2011-07-08 Frates James M (SVP, CFO & Treasurer) Option Ex 200 4.77 953
2011-07-06 Pugh Gordon G (SVP & COO) Sale 15,000 18.69 280,320
2011-07-06 Pugh Gordon G (SVP & COO) Option Ex 15,000 8.55 128,250
2011-07-01 Breyer Robert A (Director) Sale 6,050 18.55 112,227
2011-07-01 Breyer Robert A (Director) Option Ex 3,025 7.19 21,749
2011-07-01 Bloom Floyd E (Director) Sale 10,000 18.63 186,260
2011-07-01 Biberstein Kathryn L (SVP, General Counsel) Sale 100,000 19.00 1,900,100
2011-07-01 Biberstein Kathryn L (SVP, General Counsel) Option Ex 100,000 7.69 769,000
2011-06-30 Bloom Floyd E (Director) Sale 10,000 18.14 181,360
2011-06-29 Pugh Gordon G (SVP & COO) Sale 12,000 17.80 213,600
2011-06-29 Pugh Gordon G (SVP & COO) Option Ex 12,000 7.36 88,320
2011-06-24 Pugh Gordon G (SVP & COO) Sale 4,000 17.46 69,832
2011-06-24 Pugh Gordon G (SVP & COO) Option Ex 4,000 4.77 19,080
2011-06-02 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 1,023 17.80 18,209
2011-06-01 Breyer Robert A (Director) Sale 6,050 18.13 109,686
2011-06-01 Breyer Robert A (Director) Option Ex 3,025 7.19 21,749
2011-05-31 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 1,023 18.16 18,577
2011-05-27 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 1,450 18.02 26,129
2011-05-26 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Option Ex 2,125 .00 0
2011-05-26 Pugh Gordon G (SVP & COO) Option Ex 2,125 .00 0
2011-05-26 Landine Michael J (SVP, Corporate Development) Option Ex 2,125 .00 0
2011-05-26 Frates James M (SVP, CFO & Treasurer) Option Ex 2,125 .00 0
2011-05-26 Biberstein Kathryn L (SVP, General Counsel) Option Ex 2,125 .00 0
2011-05-18 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 2,849 18.05 51,424
2011-05-17 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Option Ex 4,175 .00 0
2011-05-17 Pugh Gordon G (SVP & COO) Option Ex 3,275 .00 0
2011-05-17 Landine Michael J (SVP, Corporate Development) Option Ex 3,250 .00 0
2011-05-17 Frates James M (SVP, CFO & Treasurer) Option Ex 4,350 .00 0
2011-05-17 Biberstein Kathryn L (SVP, General Counsel) Option Ex 3,125 .00 0
2011-05-17 Pops Richard F (President and CEO) Option Ex 8,125 .00 0
2011-05-16 Biberstein Kathryn L (SVP, General Counsel) Sale 116,200 18.01 2,092,645
2011-05-16 Biberstein Kathryn L (SVP, General Counsel) Option Ex 116,200 7.69 893,578
2011-05-13 Breyer Robert A (Director) Sale 6,050 18.00 108,900
2011-05-13 Breyer Robert A (Director) Option Ex 3,025 7.19 21,749
2011-05-13 Biberstein Kathryn L (SVP, General Counsel) Sale 8,800 18.00 158,435
2011-05-13 Biberstein Kathryn L (SVP, General Counsel) Option Ex 8,800 7.69 67,672
2011-05-12 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 5,000 17.00 85,000
2010-11-19 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 3,412 10.83 36,951
2010-11-18 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Option Ex 5,000 .00 0
2010-11-18 Pugh Gordon G (SVP & COO) Option Ex 3,750 .00 0
2010-11-18 Landine Michael J (SVP, Corporate Development) Option Ex 5,000 .00 0
2010-11-18 Frates James M (SVP, CFO & Treasurer) Option Ex 6,250 .00 0
2010-11-18 Biberstein Kathryn L (SVP, General Counsel) Option Ex 3,750 .00 0
2010-11-08 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 341 12.02 4,098
2010-10-01 Bloom Floyd E (Director) Sale 5,000 15.00 75,000
2010-09-17 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 35,000 15.00 525,000
2010-09-17 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Option Ex 30,000 9.97 299,100
2010-09-13 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 5,000 14.07 70,350
2010-09-01 Bloom Floyd E (Director) Sale 5,000 13.40 66,990
2010-08-02 Bloom Floyd E (Director) Sale 5,000 13.11 65,550
2010-07-01 Bloom Floyd E (Director) Sale 5,000 12.45 62,250
2010-06-25 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 15,245 13.00 198,185
2010-06-25 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Option Ex 15,245 7.36 112,203
2010-06-23 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 3,496 12.32 43,070
2010-06-01 Bloom Floyd E (Director) Sale 5,000 11.43 57,150
2010-05-26 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Option Ex 2,125 .00 0
2010-05-26 Pugh Gordon G (SVP & COO) Option Ex 2,125 .00 0
2010-05-26 Landine Michael J (SVP, Corporate Development) Option Ex 2,125 .00 0
2010-05-26 Frates James M (SVP, CFO & Treasurer) Option Ex 2,125 .00 0
2010-05-26 Biberstein Kathryn L (SVP, General Counsel) Option Ex 2,125 .00 0
2010-05-19 Anstice David W (Director) Buy 5,000 11.35 56,769
2010-05-03 Bloom Floyd E (Director) Sale 5,000 13.10 65,500
2010-04-01 Bloom Floyd E (Director) Sale 5,000 12.99 64,950
2010-03-01 Bloom Floyd E Sale 5,000 11.35 56,750
2010-02-01 Bloom Floyd E Sale 5,000 11.01 55,050
2010-01-26 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 15,244 12.20 185,976
2010-01-26 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Option Ex 15,244 7.36 112,195
2010-01-04 Bloom Floyd E Sale 5,000 9.47 47,350
2009-11-06 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 341 7.98 2,721
2009-06-29 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Sale 7,724 10.70 82,685
2009-06-29 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Option Ex 9,373 4.77 44,709
2009-06-16 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Option Ex 3,750 .00 0
2009-06-16 Pugh Gordon G (SVP & COO) Option Ex 3,750 .00 0
2009-03-20 Pugh Gordon G (SVP & COO) Sale 1,500 10.70 16,049
2009-03-16 Pugh Gordon G (SVP & COO) Sale 1,500 9.91 14,859
2009-03-06 Anstice David W Buy 5,000 8.36 41,825
2009-01-28 Wall Michael A Sale 75,000 12.01 900,450
2008-12-30 Frates James M (SVP, CFO & Treasurer) Sale 3,461 10.22 35,371
2008-12-02 Frates James M (SVP, CFO & Treasurer) Sale 3,461 6.90 23,880
2008-11-17 Frates James M (SVP, CFO & Treasurer) Sale 3,460 7.58 26,226
2008-10-07 Wall Michael A Sale 5,000 12.34 61,700
2008-09-17 Frates James M (SVP, CFO & Treasurer) Option Ex 19,558 5.94 116,174
2008-09-16 Pops Richard F Sale 8,166 12.31 100,523
2008-09-16 Pops Richard F Option Ex 8,166 5.94 48,506
2008-09-09 Pops Richard F Sale 25,000 13.74 343,625
2008-09-09 Pops Richard F Option Ex 25,000 5.94 148,500
2008-09-02 Pops Richard F Sale 25,000 13.85 346,300
2008-09-02 Pops Richard F Option Ex 25,000 5.94 148,500
2008-08-26 Pops Richard F Sale 25,000 14.77 369,250
2008-08-26 Pops Richard F Option Ex 25,000 5.94 148,500
2008-08-19 Pops Richard F Sale 25,000 14.61 365,150
2008-08-19 Pops Richard F Option Ex 25,000 5.94 148,500
2008-08-12 Pops Richard F Sale 41,332 16.59 685,697
2008-08-12 Pops Richard F Option Ex 41,332 5.94 245,512
2008-08-05 Pops Richard F Sale 8,668 15.25 132,160
2008-08-05 Pops Richard F Option Ex 8,668 5.94 51,487
2008-07-30 Frates James M (SVP, CFO & Treasurer) Option Ex 3,500 5.94 20,790
2008-07-29 Pops Richard F Sale 25,000 15.21 380,150
2008-07-29 Pops Richard F Option Ex 25,000 5.94 148,500
2008-07-15 Bloom Floyd E Sale 5,000 13.53 67,650
2008-07-15 Bloom Floyd E Option Ex 5,000 9.39 46,950
2008-06-16 Ehrich Elliot (SVP, R&D & Chief Medical Ofcr) Option Ex 3,750 .00 0
2008-06-16 Pugh Gordon G (SVP & COO) Option Ex 3,750 .00 0
2008-06-16 Rich Alexander Sale 5,000 12.59 62,965
2008-06-16 Rich Alexander Option Ex 5,000 9.39 46,950
2008-05-27 Frates James M (SVP, CFO & Treasurer) Sale 3,335 12.62 42,104
2008-05-27 Frates James M (SVP, CFO & Treasurer) Option Ex 3,335 9.04 30,165
2008-04-15 Frates James M (SVP, CFO & Treasurer) Sale 9,333 11.12 103,810
2008-04-15 Frates James M (SVP, CFO & Treasurer) Option Ex 9,333 9.04 84,416
2008-03-18 Frates James M (SVP, CFO & Treasurer) Sale 9,333 10.89 101,636
2008-03-18 Frates James M (SVP, CFO & Treasurer) Option Ex 9,333 9.04 84,416
2008-02-19 Frates James M (SVP, CFO & Treasurer) Sale 9,333 13.02 121,515
2008-02-19 Frates James M (SVP, CFO & Treasurer) Option Ex 9,333 9.04 84,416
2008-01-15 Pugh Gordon G (SVP & COO) Sale 6,000 15.10 90,624
2008-01-15 Pugh Gordon G (SVP & COO) Option Ex 6,000 4.77 28,619
2008-01-15 Frates James M (SVP, CFO & Treasurer) Sale 10,666 14.94 159,683
2008-01-15 Frates James M (SVP, CFO & Treasurer) Option Ex 10,666 9.04 96,473
2008-01-08 Pugh Gordon G (SVP & COO) Sale 2,000 15.65 31,300
2007-12-24 Bloom Floyd E Sale 3,770 16.00 60,320
2007-12-18 Frates James M (SVP, CFO & Treasurer) Sale 8,000 14.61 116,848
2007-12-18 Frates James M (SVP, CFO & Treasurer) Option Ex 8,000 9.04 72,360
2007-12-14 Broecker David A (President & CEO) Buy 12,251 14.69 180,003
2007-10-25 Skaletsky Mark B Option Ex 5,000 11.84 59,200
2007-10-16 Frates James M (VP, CFO, Treasurer) Sale 8,000 17.38 139,008
2007-10-16 Frates James M (VP, CFO, Treasurer) Option Ex 8,000 9.04 72,360
2007-10-09 Bloom Floyd E Sale 1,885 18.21 34,325
2007-10-01 Breyer Robert A Sale 6,000 18.20 109,182
2007-10-01 Breyer Robert A Option Ex 2,500 7.19 17,975
2007-09-28 Breyer Robert A Sale 6,000 18.00 108,000
2007-09-28 Breyer Robert A Option Ex 2,500 7.19 17,975
2007-09-18 Frates James M (VP, CFO, Treasurer) Sale 8,000 16.04 128,336
2007-09-18 Frates James M (VP, CFO, Treasurer) Option Ex 8,000 9.04 72,360
2007-09-12 Ehrich Elliot (VP, Science and Development) Sale 4,816 16.59 79,878
2007-09-04 Bloom Floyd E Sale 1,885 16.81 31,686
2007-08-28 Ehrich Elliot (VP, Science and Development) Option Ex 16,888 6.06 102,425
2007-08-21 Frates James M (VP, CFO and Treasurer) Sale 8,000 17.45 139,632
2007-08-21 Frates James M (VP, CFO and Treasurer) Option Ex 8,000 9.04 72,360
2007-08-08 Breyer Robert A (Director) Sale 6,000 18.00 108,000
2007-08-08 Breyer Robert A (Director) Option Ex 2,500 7.19 17,975
2007-08-07 Bloom Floyd E (Director) Sale 1,885 16.68 31,441
2007-08-06 Bloom Floyd E (Director) Sale 5,000 16.34 81,725
2007-08-03 Bloom Floyd E (Director) Sale 3,770 16.00 60,320
2007-07-25 Bloom Floyd E (Director) Option Ex 5,000 7.94 39,700
2007-07-25 Pops Richard F (Director) Sale 2 15.00 30
2007-07-25 Pops Richard F (Director) Option Ex 2 7.94 15
2007-07-24 Frates James M (Vice President, CFO, Treasurer) Sale 8,000 15.06 120,464
2007-07-24 Frates James M (Vice President, CFO, Treasurer) Option Ex 8,000 9.04 72,360
2007-07-23 Landine Michael J (VP, Corporate Development) Sale 8,642 14.31 123,692
2007-07-23 Landine Michael J (VP, Corporate Development) Option Ex 8,642 7.94 68,617
2007-07-23 Pops Richard F (Director) Sale 18,098 14.24 257,697
2007-07-23 Pops Richard F (Director) Option Ex 18,098 7.94 143,698
2007-07-17 Landine Michael J (VP, Corporate Development) Sale 8,643 14.80 127,959
2007-07-17 Landine Michael J (VP, Corporate Development) Option Ex 8,643 7.94 68,625
2007-07-17 Pops Richard F (Director) Sale 18,098 14.76 267,126
2007-07-17 Pops Richard F (Director) Option Ex 18,098 7.94 143,698
2007-07-10 Landine Michael J (VP, Corporate Development) Sale 8,643 14.66 126,715
2007-07-10 Landine Michael J (VP, Corporate Development) Option Ex 8,643 7.94 68,625
2007-07-10 Pops Richard F (Director) Sale 18,098 14.56 263,416
2007-07-10 Pops Richard F (Director) Option Ex 18,098 7.94 143,698
2007-07-03 Landine Michael J (VP, Corporate Development) Sale 8,643 14.76 127,536
2007-07-03 Landine Michael J (VP, Corporate Development) Option Ex 8,643 7.94 68,625
2007-07-03 Pops Richard F (Director) Sale 18,098 14.75 266,999
2007-07-03 Pops Richard F (Director) Option Ex 18,098 7.94 143,698
2007-06-26 Landine Michael J (VP, Corporate Development) Sale 8,643 14.84 128,262
2007-06-26 Landine Michael J (VP, Corporate Development) Option Ex 8,643 7.94 68,625
2007-06-26 Pops Richard F (Director) Sale 18,098 14.84 268,664
2007-06-26 Pops Richard F (Director) Option Ex 18,098 7.94 143,698
2007-06-19 Landine Michael J (Sr. VP, Corporate Development) Sale 8,643 14.84 128,279
2007-06-19 Landine Michael J (Sr. VP, Corporate Development) Option Ex 8,643 7.94 68,625
2007-06-19 Frates James M (Sr. VP, C.F.O., Treasurer) Sale 8,000 15.01 120,064
2007-06-19 Frates James M (Sr. VP, C.F.O., Treasurer) Option Ex 8,000 9.04 72,360
2007-06-19 Pops Richard F (Director) Sale 18,098 14.85 268,773
2007-06-19 Pops Richard F (Director) Option Ex 18,098 7.94 143,698
2007-06-15 Schimmel Paul (Director) Option Ex 5,000 7.94 39,700
2007-06-15 Landine Michael J (Sr. VP, Corporate Development) Sale 8,643 15.15 130,976
2007-06-15 Landine Michael J (Sr. VP, Corporate Development) Option Ex 8,643 7.94 68,625
2007-06-15 Pops Richard F (Director) Sale 18,098 15.14 274,076
2007-06-15 Pops Richard F (Director) Option Ex 18,098 7.94 143,698
2007-05-22 Frates James M (Vice President,CFO & Treasurer) Sale 8,000 17.45 139,568
2007-05-22 Frates James M (Vice President,CFO & Treasurer) Option Ex 8,000 9.04 72,360
2007-05-08 Bloom Floyd E (Director) Sale 1,885 16.70 31,479
2007-04-17 Frates James M (Vice President, CFO & Treasure) Sale 8,000 16.83 134,632
2007-04-17 Frates James M (Vice President, CFO & Treasure) Option Ex 8,000 9.04 72,360
2007-04-16 Bloom Floyd E (Director) Sale 3,770 16.00 60,320
2007-03-20 Rich Alexander (Director) Sale 5,000 15.47 77,345
2007-03-20 Rich Alexander (Director) Option Ex 5,000 7.94 39,700
2007-03-20 Frates James M (Vice President, CFO and Treasu) Sale 8,000 15.38 123,000
2007-03-20 Frates James M (Vice President, CFO and Treasu) Option Ex 8,000 9.04 72,360
2007-03-09 Breyer Robert A (Director) Sale 5,209 15.69 81,729
2007-03-09 Breyer Robert A (Director) Option Ex 5,209 7.94 41,359
2007-03-08 Breyer Robert A (Director) Sale 10,200 15.74 160,588
2007-03-08 Breyer Robert A (Director) Option Ex 10,200 7.94 80,988
2007-02-12 Pugh Gordon G (VP, Operations) Sale 2,500 16.62 41,557
2006-07-03 Breyer Robert A (Director) Sale 5,000 18.97 94,835
2006-07-03 Breyer Robert A (Director) Option Ex 2,500 7.94 19,850
2006-06-01 Breyer Robert A (Director) Sale 5,000 19.76 98,780
2006-06-01 Breyer Robert A (Director) Option Ex 2,500 7.94 19,850
2006-05-31 Wall Michael A (Director) Option Ex 40,000 7.38 295,200
2006-05-01 Breyer Robert A (Director) Sale 5,000 21.47 107,350
2006-05-01 Breyer Robert A (Director) Option Ex 2,500 7.94 19,850
2006-04-03 Breyer Robert A (Director) Sale 5,000 22.09 110,429
2006-04-03 Breyer Robert A (Director) Option Ex 2,500 7.94 19,850
2006-03-22 Rich Alexander (Director) Sale 5,000 25.00 125,000
2006-03-22 Rich Alexander (Director) Option Ex 5,000 5.00 25,000
2006-03-02 Schimmel Paul (Director) Sale 5,000 26.00 130,000
2006-03-02 Schimmel Paul (Director) Option Ex 5,000 5.00 25,000
2006-03-01 Breyer Robert A (Director) Sale 5,000 25.44 127,185
2006-03-01 Breyer Robert A (Director) Option Ex 2,500 7.94 19,850
2006-03-01 Bloom Floyd E (Director) Sale 5,000 25.40 127,000
2006-03-01 Bloom Floyd E (Director) Option Ex 5,000 5.00 25,000
2006-02-01 Breyer Robert A (Director) Sale 5,000 24.21 121,060
2006-02-01 Breyer Robert A (Director) Option Ex 2,500 7.94 19,850
2006-01-03 Breyer Robert A (Director) Sale 5,000 19.25 96,230
2006-01-03 Breyer Robert A (Director) Option Ex 2,500 7.94 19,850
2005-12-01 Breyer Robert A (Director) Sale 5,000 18.20 91,024
2005-09-01 Breyer Robert A (Director) Sale 5,000 18.64 93,215
2005-08-24 Breyer Robert A (Director) Sale 2,500 18.00 45,000

Insider trading activities including stock purchases, stock sales, and option exercises of ALKS listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Alkermes Inc (symbol ALKS, CIK number 874663) see the Securities and Exchange Commission (SEC) website.