Richard Koo Amphastar Pharmaceuticals, Inc. (AMPH) insider trading activity

AMPH Quotes by TradingView

Richard Koo is Director of Amphastar Pharmaceuticals, Inc.. Currently has a direct ownership of 259,289 shares of AMPH, which is worth approximately $9.46 Million. The most recent transaction as insider was on Jun 07, 2021, when has been sold 6,019 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 259K
0% 3M change
0% 12M change
Total Value Held $9.46 Million

Richard Koo Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jun 07 2021
BUY
Grant, award, or other acquisition
-
6,019 Added 2.27%
259,289 Common Stock
Jun 01 2021
SELL
Open market or private sale
$497,945 $19.28 p/Share
25,827 Reduced 9.25%
253,270 Common Stock
Jun 01 2021
BUY
Exercise of conversion of derivative security
$424,338 $16.43 p/Share
25,827 Added 8.47%
279,097 Common Stock
RK

Richard Koo

Director
Rancho Cucamonga,, CA

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