Rong Zhou Amphastar Pharmaceuticals, Inc. (AMPH) insider trading activity

AMPH Quotes by TradingView

Rong Zhou is SENIOR EVP, PRODUCTION CENTER of Amphastar Pharmaceuticals, Inc.. Currently has a direct ownership of 118,469 shares of AMPH, which is worth approximately $4.13 Million. The most recent transaction as insider was on Jun 08, 2021, when has been sold 8,180 shares (Common Stock) at a price of $14.23 per share, resulting in proceeds of $116,401. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 118K
0.07% 3M change
5.38% 12M change
Total Value Held $4.13 Million

Rong Zhou Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jun 08 2021
BUY
Exercise of conversion of derivative security
$116,401 $14.23 p/Share
8,180 Added 7.62%
99,156 Common Stock
May 14 2021
SELL
Open market or private sale
$343,503 $19.72 p/Share
17,419 Reduced 16.22%
89,966 Common Stock
May 14 2021
BUY
Exercise of conversion of derivative security
$158,238 $14.23 p/Share
11,120 Added 9.38%
107,385 Common Stock
May 13 2021
SELL
Open market or private sale
$13,706 $19.58 p/Share
700 Reduced 0.72%
96,265 Common Stock
May 13 2021
BUY
Exercise of conversion of derivative security
$9,961 $14.23 p/Share
700 Added 0.72%
96,965 Common Stock
Mar 17 2021
BUY
Grant, award, or other acquisition
-
21,984 Added 18.59%
96,265 Common Stock
Mar 16 2021
SELL
Payment of exercise price or tax liability
$60,907 $18.44 p/Share
3,303 Reduced 4.26%
74,281 Common Stock
Mar 15 2021
SELL
Payment of exercise price or tax liability
$31,636 $19.15 p/Share
1,652 Reduced 2.08%
77,584 Common Stock
RZ

Rong Zhou

SENIOR EVP, PRODUCTION CENTER
Rancho Cucamonga, CA

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