$AMPH Amphastar Pharmaceuticals, Inc. Insider Trading Week 21/2020
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in Amphastar Pharmaceuticals, Inc. in week 21/2020.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 28 2020 | AMPH | Amphastar Pharmace ... | Koo Richard | Director | Option Exercise | M | 15.11 | 47,782 | 721,986 | 0 | |
| May 28 2020 | AMPH | Amphastar Pharmace ... | Koo Richard | Director | Sell | S | 18.18 | 47,782 | 868,892 | 247,419 | 295.2 K to 247.4 K (-16.19 %) |
| May 28 2020 | AMPH | Amphastar Pharmace ... | Koo Richard | Director | Buy | M | 15.11 | 47,782 | 721,986 | 295,201 | 247.4 K to 295.2 K (+19.31 %) |
| May 27 2020 | AMPH | Amphastar Pharmace ... | Lee Howard | Director | Option Exercise | M | 15.11 | 10,000 | 151,100 | 0 | |
| May 27 2020 | AMPH | Amphastar Pharmace ... | Lee Howard | Director | Option Exercise | M | 15.11 | 10,000 | 151,100 | 10,000 | |
| May 27 2020 | AMPH | Amphastar Pharmace ... | Lee Howard | Director | Sell | S | 18.60 | 10,000 | 185,989 | 128,081 | 138.1 K to 128.1 K (-7.24 %) |
| May 27 2020 | AMPH | Amphastar Pharmace ... | Lee Howard | Director | Buy | M | 15.11 | 10,000 | 151,100 | 138,081 | 128.1 K to 138.1 K (+7.81 %) |
| May 27 2020 | AMPH | Amphastar Pharmace ... | Lee Howard | Director | Sell | S | 18.36 | 10,000 | 183,639 | 128,081 | 138.1 K to 128.1 K (-7.24 %) |
| May 27 2020 | AMPH | Amphastar Pharmace ... | Lee Howard | Director | Buy | M | 15.11 | 10,000 | 151,100 | 138,081 | 128.1 K to 138.1 K (+7.81 %) |