Peter E. Grebow serves as Executive at CEPHALON INC, where they oversee executive responsibilities. Since joining the company, Peter E. Grebow has executed 133 insider transactions totaling $14.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 16, 2007 involved selling 3,129 shares valued at $235.9K.
Peter E. Grebow currently holds 7,500 shares of CEPHALON INC (CEPH), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Peter E. Grebow has been a net seller of CEPH stock. They have purchased $0 and sold $14.9M worth of shares.
Peter E. Grebow's most recent insider trade was on Feb 16, 2007, when they sold 3,129 shares at $75.40 per share.
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| $75.41 |
| Discretionary |
| Feb 16, 2007 | CEPH | $116.1K | Sale | 1,539 | $75.42 | Discretionary |
| Feb 16, 2007 | CEPH | $90.5K | Sale | 1,200 | $75.43 | Discretionary |
| Feb 16, 2007 | CEPH | $30.2K | Sale | 400 | $75.44 | Discretionary |
| Feb 16, 2007 | CEPH | $45.3K | Sale | 600 | $75.45 | Discretionary |
| Feb 16, 2007 | CEPH | $196.2K | Sale | 2,600 | $75.46 | Discretionary |
| Feb 16, 2007 | CEPH | $107.2K | Sale | 1,420 | $75.47 | Discretionary |
| Feb 16, 2007 | CEPH | $75.5K | Sale | 1,000 | $75.48 | Discretionary |
| Feb 16, 2007 | CEPH | $250.6K | Sale | 3,320 | $75.49 | Discretionary |
| Feb 16, 2007 | CEPH | $448.8K | Sale | 5,945 | $75.50 | Discretionary |
| Feb 16, 2007 | CEPH | $47.8K | Sale | 633 | $75.53 | Discretionary |
| Feb 16, 2007 | CEPH | $80.6K | Sale | 1,067 | $75.52 | Discretionary |
| Feb 16, 2007 | CEPH | $52.9K | Sale | 700 | $75.56 | Discretionary |
| Feb 16, 2007 | CEPH | $424.0K | Sale | 5,615 | $75.51 | Discretionary |
| Feb 16, 2007 | CEPH | $67.8K | Sale | 900 | $75.31 | Discretionary |
| Feb 16, 2007 | CEPH | $99.9K | Payment | 1,320 | $75.70 | Discretionary |
| Feb 16, 2007 | CEPH | $100.0K | Option Exercise | 2,074 | $48.20 | Discretionary |
| Feb 16, 2007 | CEPH | $7.5K | Sale | 100 | $75.13 | Discretionary |
| Feb 16, 2007 | CEPH | $52.6K | Sale | 700 | $75.14 | Discretionary |
| Feb 16, 2007 | CEPH | $38.4K | Sale | 511 | $75.15 | Discretionary |
| Feb 16, 2007 | CEPH | $30.1K | Sale | 400 | $75.16 | Discretionary |
| Feb 16, 2007 | CEPH | $45.1K | Sale | 600 | $75.17 | Discretionary |
| Feb 16, 2007 | CEPH | $60.1K | Sale | 800 | $75.18 | Discretionary |
| Feb 16, 2007 | CEPH | $60.2K | Sale | 800 | $75.19 | Discretionary |
| Feb 16, 2007 | CEPH | $52.6K | Sale | 700 | $75.20 | Discretionary |
| Feb 16, 2007 | CEPH | $15.0K | Sale | 200 | $75.21 | Discretionary |
| Feb 16, 2007 | CEPH | $67.7K | Sale | 900 | $75.22 | Discretionary |
| Feb 16, 2007 | CEPH | $36.8K | Sale | 489 | $75.24 | Discretionary |
| Feb 16, 2007 | CEPH | $10.9K | Sale | 145 | $75.25 | Discretionary |