David P. Johst serves as Executive at CHARLES RIVER LABORATORIES INTERNATIONAL INC, where they oversee executive responsibilities. Since joining the company, David P. Johst has executed 267 insider transactions totaling $39.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 11, 2007 involved selling 1,164 shares valued at $61.5K.
David P. Johst currently holds 224,478 shares of CHARLES RIVER LABORATORIES INTERNATIONAL INC (CRL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David P. Johst has been a net seller of CRL stock. They have purchased $0 and sold $39.9M worth of shares.
David P. Johst's most recent insider trade was on Aug 11, 2007, when they sold 1,164 shares at $52.86 per share.
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| $56.03 |
| Discretionary |
| Aug 8, 2007 | CRL | $67.2K | Sale | 1,200 | $56.01 | Discretionary |
| Aug 8, 2007 | CRL | $1.3M | Sale | 23,600 | $56.00 | Discretionary |
| Aug 8, 2007 | CRL | $5.6K | Sale | 100 | $56.04 | Discretionary |
| Aug 8, 2007 | CRL | $133.3K | Option Exercise | 25,000 | $5.33 | Discretionary |
| May 31, 2007 | CRL | $106.6K | Option Exercise | 20,000 | $5.33 | Discretionary |
| May 31, 2007 | CRL | $1.1M | Sale | 20,000 | $53.00 | Discretionary |
| May 9, 2007 | CRL | $45.3K | Option Exercise | 8,500 | $5.33 | Discretionary |
| May 9, 2007 | CRL | $762.0K | Sale | 15,000 | $50.80 | Discretionary |
| Feb 23, 2007 | CRL | $0 | Award | 10,350 | $N/A | Discretionary |
| Feb 17, 2007 | CRL | $104.8K | Payment | 2,223 | $47.14 | Discretionary |
| Feb 13, 2007 | CRL | $29.2K | Payment | 635 | $45.95 | Discretionary |
| Dec 18, 2006 | CRL | $450.0K | Sale | 10,000 | $45.00 | Discretionary |
| Aug 11, 2006 | CRL | $0 | Award | 11,150 | $N/A | Discretionary |
| Feb 17, 2006 | CRL | $109.1K | Payment | 2,223 | $49.10 | Discretionary |
| Feb 13, 2006 | CRL | $30.2K | Payment | 635 | $47.52 | Discretionary |