Ward W. Hamilton is Senior VP & Marketing at ZOLL MEDICAL CORP (ZOLL). They have made 6 open-market trades across 1 company since 2010, most recently 2012-04-26.
CIK 0001237796
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ZOLL | 16,125 | — |
Shares reported on the most recent Form 4, priced at the 2012-04-30 close. 1 holding could not be priced and is excluded from the total.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ZOLL | SELL | 2011-05-31 | 2011-06-02 | $59.10 | $1.0M | N/A | N/A | N/A |
| ZOLL | SELL | 2011-05-31 | 2011-06-02 | $59.40 | $615K | N/A | N/A | N/A |
| ZOLL | SELL | 2011-05-27 | 2011-05-31 | $59.18 | $698K | N/A | N/A | N/A |
| ZOLL | SELL | 2011-05-26 | 2011-05-31 | $59.01 | $3.3M | N/A | N/A | N/A |
| ZOLL | SELL | 2011-05-25 | 2011-05-27 | $59.01 | $1.1M | N/A | N/A | N/A |
| ZOLL | SELL | 2010-05-18 | 2010-06-01 | $30.92 | $697K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.