Jack Y. Zhang Insider Trading for September 2016
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General | Insider Transactions | Monthly Overview
Overview of insider trading of Jack Y. Zhang for September 2016.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 22 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Option Exercise | M | 16.75 | 181,768 | 3,045,159 | 0 | |
| Sep 22 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Option Exercise | M | 16.75 | 55,081 | 922,772 | 0 | |
| Sep 22 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Option Exercise | M | 16.75 | 207,350 | 3,473,735 | 55,081 | |
| Sep 22 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Sell | S | 21.33 | 95,213 | 2,030,693 | 752,321 | 847.5 K to 752.3 K (-11.23 %) |
| Sep 22 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Sell | S | 20.74 | 86,555 | 1,795,038 | 847,534 | 934.1 K to 847.5 K (-9.27 %) |
| Sep 22 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Buy | M | 16.75 | 181,768 | 3,045,159 | 934,089 | 752.3 K to 934.1 K (+24.16 %) |
| Sep 22 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Sell | S | 21.45 | 500 | 10,726 | 1,088,335 | 1.1 M to 1.1 M (-0.05 %) |
| Sep 22 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Sell | S | 20.70 | 54,581 | 1,129,608 | 1,088,835 | 1.1 M to 1.1 M (-4.77 %) |
| Sep 22 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Buy | M | 16.75 | 55,081 | 922,772 | 1,143,416 | 1.1 M to 1.1 M (+5.06 %) |
| Sep 22 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Sell | S | 21.33 | 131,198 | 2,798,335 | 1,088,335 | 1.2 M to 1.1 M (-10.76 %) |
| Sep 22 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Sell | S | 20.73 | 76,152 | 1,578,403 | 1,219,533 | 1.3 M to 1.2 M (-5.88 %) |
| Sep 22 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Buy | M | 16.75 | 207,350 | 3,473,735 | 1,295,685 | 1.1 M to 1.3 M (+19.05 %) |