Ward W. Hamilton serves as Executive at ZOLL MEDICAL CORP, where they oversee executive responsibilities. Since joining the company, Ward W. Hamilton has executed 104 insider transactions totaling $7.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 27, 2011 involved selling 800 shares valued at $47.2K.
Ward W. Hamilton currently holds 16,125 shares of ZOLL MEDICAL CORP (ZOLL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ward W. Hamilton has been a net seller of ZOLL stock. They have purchased $0 and sold $7.4M worth of shares.
Ward W. Hamilton's most recent insider trade was on May 27, 2011, when they sold 800 shares at $59.01 per share.
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| $59.00 |
| Discretionary |
| May 27, 2011 | ZOLL | $55.1K | Option Exercise | 2,500 | $22.05 | Discretionary |
| May 27, 2011 | ZOLL | $129.7K | Option Exercise | 5,625 | $23.05 | Discretionary |
| May 27, 2011 | ZOLL | $54.6K | Option Exercise | 2,700 | $20.23 | Discretionary |
| May 27, 2011 | ZOLL | $5.3K | Sale | 90 | $59.33 | Discretionary |
| May 27, 2011 | ZOLL | $17.8K | Sale | 300 | $59.31 | Discretionary |
| May 27, 2011 | ZOLL | $11.9K | Sale | 200 | $59.30 | Discretionary |
| May 27, 2011 | ZOLL | $118.6K | Sale | 2,000 | $59.29 | Discretionary |
| May 27, 2011 | ZOLL | $6.5K | Sale | 110 | $59.28 | Discretionary |
| May 27, 2011 | ZOLL | $17.8K | Sale | 300 | $59.27 | Discretionary |
| May 27, 2011 | ZOLL | $41.5K | Sale | 700 | $59.25 | Discretionary |
| May 27, 2011 | ZOLL | $5.9K | Sale | 100 | $59.24 | Discretionary |
| May 27, 2011 | ZOLL | $129.7K | Sale | 2,190 | $59.23 | Discretionary |
| May 27, 2011 | ZOLL | $29.6K | Sale | 500 | $59.22 | Discretionary |
| May 27, 2011 | ZOLL | $35.5K | Sale | 600 | $59.21 | Discretionary |
| May 27, 2011 | ZOLL | $94.7K | Sale | 1,600 | $59.20 | Discretionary |
| May 27, 2011 | ZOLL | $11.8K | Sale | 200 | $59.05 | Discretionary |
| May 27, 2011 | ZOLL | $5.9K | Sale | 100 | $59.04 | Discretionary |
| May 27, 2011 | ZOLL | $11.8K | Sale | 200 | $59.03 | Discretionary |
| May 26, 2011 | ZOLL | $601.9K | Sale | 10,200 | $59.01 | Discretionary |
| May 26, 2011 | ZOLL | $2.2M | Sale | 36,633 | $59.00 | Discretionary |
| May 26, 2011 | ZOLL | $225.2K | Option Exercise | 20,000 | $11.26 | Discretionary |
| May 26, 2011 | ZOLL | $41.6K | Option Exercise | 2,500 | $16.64 | Discretionary |
| May 26, 2011 | ZOLL | $41.3K | Option Exercise | 2,500 | $16.52 | Discretionary |
| May 26, 2011 | ZOLL | $39.5K | Option Exercise | 2,500 | $15.79 | Discretionary |
| May 26, 2011 | ZOLL | $64.3K | Option Exercise | 3,500 | $18.38 | Discretionary |
| May 26, 2011 | ZOLL | $60.3K | Option Exercise | 3,500 | $17.23 | Discretionary |
| May 26, 2011 | ZOLL | $61.5K | Option Exercise | 3,500 | $17.56 | Discretionary |
| May 26, 2011 | ZOLL | $72.7K | Option Exercise | 5,000 | $14.54 | Discretionary |