$AMPH Amphastar Pharmaceuticals, Inc. Insider Trading Week 12/2016
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in Amphastar Pharmaceuticals, Inc. in week 12/2016.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 21 2016 | AMPH | Amphastar Pharmace ... | PRINS RICHARD K | Director | Sell | S | 11.25 | 2,400 | 27,000 | 26,200 | 28.6 K to 26.2 K (-8.39 %) |
| Mar 21 2016 | AMPH | Amphastar Pharmace ... | Gerst Diane G. | EVP, QA & Regulator ... | Option Exercise | A | 11.33 | 33,774 | 382,659 | 33,774 | |
| Mar 21 2016 | AMPH | Amphastar Pharmace ... | Gerst Diane G. | EVP, QA & Regulator ... | Grant | A | 0.00 | 11,253 | 0 | 32,858 | 21.6 K to 32.9 K (+52.09 %) |
| Mar 21 2016 | AMPH | Amphastar Pharmace ... | Zhou Rong | EVP, Production | Option Exercise | A | 11.33 | 34,438 | 390,183 | 34,438 | |
| Mar 21 2016 | AMPH | Amphastar Pharmace ... | Zhou Rong | EVP, Production | Grant | A | 0.00 | 11,473 | 0 | 37,705 | 26.2 K to 37.7 K (+43.74 %) |
| Mar 21 2016 | AMPH | Amphastar Pharmace ... | PETERS WILLIAM J | CFO, SVP & Treasure ... | Option Exercise | A | 11.33 | 119,201 | 1,350,547 | 119,201 | |
| Mar 21 2016 | AMPH | Amphastar Pharmace ... | PETERS WILLIAM J | CFO, SVP & Treasure ... | Grant | A | 0.00 | 39,717 | 0 | 72,452 | 32.7 K to 72.5 K (+121.33 %) |
| Mar 21 2016 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President | Option Exercise | A | 11.33 | 225,153 | 2,550,983 | 225,153 | |
| Mar 21 2016 | AMPH | Amphastar Pharmace ... | Shandell Jason B. | President | Grant | A | 0.00 | 75,022 | 0 | 238,240 | 163.2 K to 238.2 K (+45.96 %) |
| Mar 21 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Option Exercise | A | 12.46 | 310,930 | 3,874,188 | 310,930 | |
| Mar 21 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Option Exercise | A | 12.46 | 722,046 | 8,996,693 | 722,046 | |
| Mar 21 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Grant | A | 0.00 | 79,435 | 0 | 767,666 | 688.2 K to 767.7 K (+11.54 %) |
| Mar 21 2016 | AMPH | Amphastar Pharmace ... | Zhang Jack Y. | CEO & Chief Science ... | Grant | A | 0.00 | 184,466 | 0 | 1,129,902 | 945.4 K to 1.1 M (+19.51 %) |