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, 2007 involved selling 151,300 shares valued at $3.4M.
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, 2007, when they sold 151,300 shares at $22.35 per share.
Get notified when new Form 4 filings are submitted
| $22.35 |
| Discretionary |
| Mar 13, 2007 | MBLX | $142.1K | Exercise | 10,756 | $13.21 | Discretionary |
| Mar 13, 2007 | MBLX | $303.8K | Exercise | 22,997 | $13.21 | Discretionary |
| Feb 5, 2007 | KYPH | $1.7M | Sale | 37,000 | $46.06 | Discretionary |
| Dec 6, 2006 | KYPH | $9.0M | Sale | 200,000 | $45.00 | Discretionary |
| Nov 15, 2006 | MBLX | $0 | Conversion | 584,239 | $N/A | Discretionary |
| Nov 15, 2006 | MBLX | $0 | Conversion | 729,587 | $N/A | Discretionary |
| Nov 15, 2006 | MBLX | $0 | Conversion | 584,239 | $N/A | Discretionary |
| Nov 15, 2006 | MBLX | $0 | Conversion | 729,587 | $N/A | Discretionary |
| Aug 2, 2006 | KYPH | $531.1K | Sale | 15,000 | $35.41 | Discretionary |
| Aug 1, 2006 | KYPH | $2.2M | Sale | 65,000 | $34.46 | Discretionary |
| May 15, 2006 | KYPH | $399.0K | Sale | 10,000 | $39.90 | Discretionary |
| May 15, 2006 | KYPH | $399.0K | Sale | 10,000 | $39.90 | Discretionary |
| May 5, 2006 | KYPH | $2.0M | Sale | 45,000 | $43.60 | Discretionary |
| May 5, 2006 | KYPH | $2.0M | Sale | 45,000 | $43.60 | Discretionary |
| May 4, 2006 | KYPH | $1.5M | Sale | 35,000 | $43.32 | Discretionary |
| May 4, 2006 | KYPH | $1.5M | Sale | 35,000 | $43.32 | Discretionary |
| May 3, 2006 | KYPH | $867.6K | Sale | 20,000 | $43.38 | Discretionary |
| May 3, 2006 | KYPH | $867.6K | Sale | 20,000 | $43.38 | Discretionary |
| Nov 23, 2005 | KYPH | $896.6K | Sale | 20,000 | $44.83 | Discretionary |
| Sep 20, 2005 | KYPH | $967.5K | Sale | 22,500 | $43.00 | Discretionary |
| Sep 19, 2005 | KYPH | $3.3M | Sale | 77,500 | $43.00 | Discretionary |
| Aug 4, 2005 | KYPH | $7.9M | Sale | 200,000 | $39.61 | Discretionary |