Jack W. Lasersohn serves as Executive at KYPHON INC, where they oversee executive responsibilities. Since joining the company, Jack W. Lasersohn has executed 124 insider transactions totaling $107.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 29, 2008 involved transacting 2,528 shares valued at $0.
Jack W. Lasersohn currently holds 16,735 shares of KYPHON INC (KYPH), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jack W. Lasersohn has been a net seller of KYPH stock. They have purchased $735.4K and sold $106.8M worth of shares.
Jack W. Lasersohn's most recent insider trade was on May 29, 2008, when they sold 2,528 shares at $0.00 per share.
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| $11.33 |
| Discretionary |
| May 20, 2008 | MBLX | $93.2K | Sale | 8,228 | $11.33 | Discretionary |
| May 19, 2008 | MASI | $666.5K | Sale | 20,400 | $32.67 | Discretionary |
| May 19, 2008 | MASI | $2.6M | Sale | 78,782 | $32.67 | Discretionary |
| May 19, 2008 | MASI | $1.6M | Sale | 48,575 | $32.67 | Discretionary |
| May 14, 2008 | MASI | $1.7M | Sale | 48,600 | $34.49 | Discretionary |
| May 14, 2008 | MASI | $689.8K | Sale | 20,000 | $34.49 | Discretionary |
| May 14, 2008 | MASI | $2.7M | Sale | 78,700 | $34.49 | Discretionary |
| May 7, 2008 | MASI | $2.5M | Sale | 78,780 | $31.50 | Discretionary |
| May 7, 2008 | MASI | $1.5M | Sale | 48,620 | $31.50 | Discretionary |
| May 7, 2008 | MASI | $636.3K | Sale | 20,200 | $31.50 | Discretionary |
| Mar 10, 2008 | MASI | $1.3M | Sale | 40,000 | $31.80 | Discretionary |
| Mar 10, 2008 | MASI | $477.0K | Sale | 15,000 | $31.80 | Discretionary |
| Mar 10, 2008 | MASI | $318.0K | Sale | 10,000 | $31.80 | Discretionary |
| Mar 6, 2008 | MASI | $952.6K | Sale | 29,000 | $32.85 | Discretionary |
| Mar 6, 2008 | MASI | $1.2M | Sale | 37,292 | $32.85 | Discretionary |
| Mar 5, 2008 | MASI | $1.0M | Sale | 31,250 | $32.00 | Discretionary |
| Mar 5, 2008 | MASI | $1.6M | Sale | 50,000 | $32.00 | Discretionary |
| Mar 4, 2008 | MASI | $5.2M | Sale | 165,000 | $31.66 | Discretionary |
| Feb 29, 2008 | MASI | $8.1M | Sale | 250,000 | $32.40 | Discretionary |
| Dec 28, 2007 | MBLX | $0 | Other | 17,152 | $N/A | Discretionary |
| Dec 26, 2007 | MBLX | $0 | Other | 61,799 | $N/A | Discretionary |
| Dec 11, 2007 | MBLX | $490.3K | Sale | 23,638 | $20.74 | Discretionary |
| Dec 11, 2007 | MBLX | $662.2K | Sale | 31,930 | $20.74 | Discretionary |
| Dec 7, 2007 | MBLX | $307.6K | Sale | 14,300 | $21.51 | Discretionary |
| Dec 7, 2007 | MBLX | $417.3K | Sale | 19,400 | $21.51 | Discretionary |
| Dec 6, 2007 | MBLX | $36.5K | Sale | 1,700 | $21.50 | Discretionary |
| Dec 6, 2007 | MBLX | $8.6K | Sale | 400 | $21.50 | Discretionary |
| Dec 5, 2007 | MBLX | $111.9K | Sale | 5,200 | $21.51 | Discretionary |