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Short interest & flow

Most Shorted Squeeze Risk Largest Short Volume Highest Off-Exchange Share

Ownership & fundamentals

Insider Sentiment Largest Buybacks Going-Concern Flags

Institutions 13F filings, portfolios & smart money

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Stocks
AMPH
8-K

8-K

Amphastar Pharmaceuticals, Inc. (AMPH)

8-K 2022-05-09 For: 2022-05-09

View Original

Added on April 10, 2026

8-K · AMPH

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