Official SEC submissions
Amphastar Pharmaceuticals SEC Filings
Amphastar Pharmaceuticals (AMPH) SEC filings, periodic reports and insider subm…
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Amphastar Pharmaceuticals's latest SEC filing is 144.
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Recent SEC filings
144
Planned securities sale
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144
Planned securities sale
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4
Insider transaction
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4
Insider transaction
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144
Planned securities sale
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144
Planned securities sale
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4
Insider transaction
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4
Insider transaction
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4
Insider transaction
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4
Insider transaction
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Insider transaction
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Insider transaction
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4
Insider transaction
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4
Insider transaction
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4
Insider transaction
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4
Insider transaction
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4
Insider transaction
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4
Insider transaction
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4
Insider transaction
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4
Insider transaction
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Insider transaction
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Insider transaction
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Insider transaction
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Insider transaction
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Insider transaction
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Insider transaction
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Insider transaction
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Verified data
- Recent filing categories
- 5
- Recent filings
- 40
- SEC CIK
- 0001297184
- Latest filing date
- September 1, 2026