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Amphastar Pharmaceuticals, Inc.

Latest Filings – Non-Ownership
Form Type Act Filing Date Report Date Action
8-K 34 09/18/2025 09/15/2025 |    |  
8-K 34 08/12/2025 08/08/2025 |    |  
10-Q 34 08/07/2025 06/30/2025 |    |  
8-K 34 08/07/2025 08/07/2025 |    |  
8-K 34 07/21/2025 07/18/2025 |    |  
10-K 34 03/03/2025 12/31/2024 |    |  
8-K 34 02/27/2025 02/27/2025 |    |  
10-Q 34 11/07/2024 09/30/2024 |    |  
8-K 34 11/06/2024 11/06/2024 |    |  
8-K 34 08/30/2024 08/28/2024 |    |  
Latest Filings – Ownership
Form Type Act Filing Date Report Date
4 08/04/2025 08/01/2025
4 07/22/2025 07/18/2025
3 07/22/2025 07/18/2025
4 07/03/2025 07/02/2025
4 06/04/2025 06/02/2025
4 06/04/2025 06/02/2025
4 06/04/2025 06/02/2025
4 06/04/2025 06/02/2025
4 06/04/2025 06/02/2025
4 06/04/2025 06/02/2025