David Russell Gaugh is of Amphastar Pharmaceuticals, Inc.. Currently has a direct ownership of 6,304 shares of AMPH, which is worth approximately $191,326. The most recent transaction as insider was on Jul 18, 2025, when has been sold 6,304 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) 6.3K
n/a 3M change
n/a 12M change
Total Value Held $191,326

David Russell Gaugh Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jul 18 2025
BUY
Grant, award, or other acquisition
-
6,304 Added 50.0%
6,304 Common Stock
DRG

David Russell Gaugh

Rancho Cucamonga, CA

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