William D. Barbo serves as Executive at CHARLES RIVER LABORATORIES INTERNATIONAL INC, where they oversee executive responsibilities. Since joining the company, William D. Barbo has executed 300 insider transactions totaling $19.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 17, 2017 involved selling 100 shares valued at $10.0K.
William D. Barbo currently holds 3,433 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, William D. Barbo has been a net seller of CRL stock. They have purchased $0 and sold $19.5M worth of shares.
William D. Barbo's most recent insider trade was on Aug 17, 2017, when they sold 100 shares at $99.93 per share.
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| $99.92 |
| Discretionary |
| Aug 17, 2017 | CRL | $10.0K | Sale | 100 | $99.91 | Discretionary |
| Aug 17, 2017 | CRL | $10.0K | Sale | 100 | $99.90 | Discretionary |
| Aug 17, 2017 | CRL | $10.0K | Sale | 100 | $99.89 | Discretionary |
| Aug 17, 2017 | CRL | $40.0K | Sale | 400 | $99.88 | Discretionary |
| Aug 17, 2017 | CRL | $20.0K | Sale | 200 | $99.78 | Discretionary |
| Aug 17, 2017 | CRL | $10.0K | Sale | 100 | $99.85 | Discretionary |
| Mar 6, 2017 | CRL | $8.8K | Sale | 100 | $87.77 | Discretionary |
| Mar 6, 2017 | CRL | $96.7K | Sale | 1,102 | $87.76 | Discretionary |
| Mar 6, 2017 | CRL | $35.1K | Sale | 400 | $87.75 | Discretionary |
| Mar 6, 2017 | CRL | $87.7K | Sale | 1,000 | $87.74 | Discretionary |
| Mar 6, 2017 | CRL | $8.8K | Sale | 100 | $87.74 | Discretionary |
| Mar 6, 2017 | CRL | $79.0K | Sale | 900 | $87.73 | Discretionary |
| Mar 6, 2017 | CRL | $61.4K | Sale | 700 | $87.72 | Discretionary |
| Mar 6, 2017 | CRL | $17.5K | Sale | 200 | $87.71 | Discretionary |
| Mar 6, 2017 | CRL | $44.4K | Sale | 506 | $87.70 | Discretionary |
| Mar 6, 2017 | CRL | $35.1K | Sale | 400 | $87.69 | Discretionary |
| Mar 6, 2017 | CRL | $222.2K | Option Exercise | 3,015 | $73.70 | Discretionary |
| Mar 6, 2017 | CRL | $330.8K | Option Exercise | 4,315 | $76.67 | Discretionary |
| Mar 6, 2017 | CRL | $108.4K | Option Exercise | 1,825 | $59.41 | Discretionary |
| Mar 6, 2017 | CRL | $92.6K | Option Exercise | 2,293 | $40.40 | Discretionary |
| Mar 6, 2017 | CRL | $26.4K | Sale | 300 | $87.87 | Discretionary |
| Mar 6, 2017 | CRL | $26.4K | Sale | 300 | $87.86 | Discretionary |
| Mar 6, 2017 | CRL | $8.8K | Sale | 100 | $87.86 | Discretionary |
| Mar 6, 2017 | CRL | $35.1K | Sale | 400 | $87.85 | Discretionary |
| Mar 6, 2017 | CRL | $26.4K | Sale | 300 | $87.85 | Discretionary |
| Mar 6, 2017 | CRL | $5.8K | Sale | 66 | $87.84 | Discretionary |
| Mar 6, 2017 | CRL | $8.8K | Sale | 100 | $87.84 | Discretionary |
| Mar 6, 2017 | CRL | $96.6K | Sale | 1,100 | $87.83 | Discretionary |