Mary Z. Luo is COO,Chief Scientist & Chairman of Amphastar Pharmaceuticals, Inc.. Currently has a direct ownership of 1.1 Million shares of AMPH, which is worth approximately $35.7 Million. The most recent transaction as insider was on Jan 10, 2024, when has been sold 131,386 shares (Common Stock) at a price of $55.54 per share, resulting in proceeds of $7,297,178. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1.1M
0% 3M change
0% 12M change
Total Value Held $35.7 Million

Mary Z. Luo Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jan 10 2024
SELL
Open market or private sale
$7,297,178 $55.54 p/Share
131,386 Reduced 10.63%
1,104,416 Common Stock
Jan 09 2024
SELL
Open market or private sale
$4,960,862 $57.58 p/Share
86,156 Reduced 6.52%
1,235,802 Common Stock
Jan 08 2024
SELL
Open market or private sale
$8,032,004 $60.1 p/Share
133,644 Reduced 9.18%
1,321,958 Common Stock
MZL

Mary Z. Luo

COO,Chief Scientist & Chairman
Rancho Cucamonga, CA

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