Stocks · Health care · Pharmaceutical Preparations

Amphastar Pharmaceuticals, Inc.

AMPH Clue Score63

United States Fiscal year ends December CIK 0001297184 Results filed 5 Nov 2026

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What the insiders did Net selling

Bought (120 mo)

$663.08K

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$115.56M

$20.59M on a plan · $60.52M straight out of an exercise

Sold at will

$34.45M

149 of 388 sales

Net

−$114.90M

−$33.78M against sales at will