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OPPENHEIMER & CO INC
> BSMD
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 12/31/2009 | BIOSPHERE MEDICAL INC | BSMD | 83,000 | 0 | 227,000 | -56,000 | $2.73 |
| 09/30/2009 | BIOSPHERE MEDICAL INC | BSMD | 83,000 | 4,000 | 283,000 | 94,000 | $3.41 |
| 06/30/2009 | BIOSPHERE MEDICAL INC | BSMD | 79,000 | 0 | 189,000 | 31,000 | $2.39 |
| 03/31/2009 | BIOSPHERE MEDICAL INC | BSMD | 79,000 | 6,500 | 158,000 | 18,000 | $2.00 |
| 12/31/2008 | BIOSPHERE MEDICAL INC | BSMD | 72,500 | 72,500 | 140,000 | 140,000 | $1.93 |
| 09/30/2008 | BIOSPHERE MEDICAL INC | BSMD | 66,000 | -4,900 | 233,000 | -11,000 | $3.53 |
| 06/30/2008 | BIOSPHERE MEDICAL INC | BSMD | 70,900 | -10,600 | 244,000 | -130,000 | $3.44 |
| 03/31/2008 | BIOSPHERE MEDICAL INC | BSMD | 81,500 | -24,200 | 374,000 | -168,000 | $4.59 |
| 12/31/2007 | BIOSPHERE MEDICAL INC | BSMD | 105,700 | -50,000 | 542,000 | -202,000 | $5.13 |
| 09/30/2007 | BIOSPHERE MEDICAL INC | BSMD | 155,700 | 22,400 | 744,000 | -198,000 | $4.78 |
| 06/30/2007 | BIOSPHERE MEDICAL INC | BSMD | 133,300 | 31,300 | 942,000 | 192,000 | $7.07 |
| 03/31/2007 | BIOSPHERE MEDICAL INC | BSMD | 102,000 | 6,000 | 750,000 | 109,000 | $7.35 |
| 12/31/2006 | BIOSPHERE MEDICAL INC | BSMD | 96,000 | 37,000 | 641,000 | 252,000 | $6.68 |
| 09/30/2006 | BIOSPHERE MEDICAL INC | BSMD | 59,000 | 59,000 | 389,000 | 389,000 | $6.59 |
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