Richard Koo Insider Trading
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of Richard Koo. Richard Koo is a Director in Amphastar Pharmaceuticals, Inc. ($AMPH).
Address: C/O AMPHASTAR PHARMACEUTICALS, INC. 11570 6TH STREET RANCHO CUCAMONGA 91730 CA
Companies in which Richard Koo is an Insider
Amphastar Pharmaceuticals, Inc.
Trading Symbol: AMPHIndustry: PHARMACEUTICAL PREPARATIONS [2834]
Position of Richard Koo: Director
Holdings: 259,289 shares
Current Value: $4,099,359
Latest Transaction: Jun 08 2021
$AMPH Market Capitalization: $764.90M
$AMPH Previous Close: $15.81
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions
Latest Insider Trading Transactions of Richard Koo
Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
---|---|---|---|---|---|---|---|---|---|---|---|
Jun 08 2021 | AMPH | Amphastar Pharmace ... | Koo Richard | Director | Option Exercise | A | 19.52 | 17,182 | 335,393 | 17,182 | |
Jun 08 2021 | AMPH | Amphastar Pharmace ... | Koo Richard | Director | Grant | A | 0.00 | 6,019 | 0 | 259,289 | 253.3 K to 259.3 K (+2.38 %) |
Jun 09 2020 | AMPH | Amphastar Pharmace ... | Koo Richard | Director | Option Exercise | A | 20.08 | 16,004 | 321,360 | 16,004 | |
Jun 09 2020 | AMPH | Amphastar Pharmace ... | Koo Richard | Director | Grant | A | 0.00 | 5,851 | 0 | 253,270 | 247.4 K to 253.3 K (+2.36 %) |
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 %) |