| 日期/Date | 事件/Event | 地點/Location |
| 2010/6/17 | N, ISRG, QCOM, ESRX at William Blair & Company 30th Annual Growth Stock Conference | |
| 2010/6/17 | N, ISRG, QCOM, ESRX at William Blair & Company 30th Annual Growth Stock Conference | |
| 2010/6/17 | N, ISRG, QCOM, ESRX at William Blair & Company 30th Annual Growth Stock Conference | |
| 2010/6/17 | N, ISRG, QCOM, ESRX at William Blair & Company 30th Annual Growth Stock Conference | |
| 2010/6/17 | N, ISRG, QCOM, ESRX at William Blair & Company 30th Annual Growth Stock Conference | |
| 2010/6/17 | N, ISRG, QCOM, ESRX at William Blair & Company 30th Annual Growth Stock Conference | |
| 2010/6/17 | N, ISRG, QCOM, ESRX at William Blair & Company 30th Annual Growth Stock Conference | |