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AMPH   Amphastar Pharmaceuticals, Inc.   |  1297184

Available Fillings Total Fillings:816
Form Type Form Count
8-K 82
UPLOAD 9
10-Q 31
S-8 11
CORRESP 10
8-A12B 1
RW 1
CT ORDER 3
3/A 1
SC 13G 6
DRS 1
DRSLTR 1
8-K/A 3
ARS 3
10-K 9
4/A 3
S-1MEF 1
S-1/A 10
144 42
SC 13G/A 26
DEFA14A 13
424B4 1
FWP 1
DRS/A 3
REGDEX 1
4 505
DEF 14A 10
3 18
EFFECT 4
S-1 2
S-3 3
CERTNAS 1
Financials Total:125
Form Type Act Filing Date Report Date Action
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 |    |  
10-Q 34 08/09/2024 06/30/2024 |    |  
8-K 34 06/04/2024 06/03/2024 |    |  
8-K 34 05/08/2024 05/08/2024 |    |  
8-K 34 02/28/2024 02/28/2024 |    |  
10-Q 34 11/08/2023 09/30/2023 |    |  
8-K 34 11/08/2023 11/08/2023 |    |  
8-K 34 09/15/2023 09/11/2023 |    |  
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Ipos Total:24
Form Type Act Filing Date Report Date Action
CORRESP 11/17/2021 01/15/2025
UPLOAD 11/15/2021 01/15/2025
S-3 33 11/09/2021 01/15/2025
CORRESP 11/16/2018 01/15/2025
UPLOAD 11/15/2018 01/15/2025
S-3 33 11/09/2018 01/15/2025
UPLOAD 11/03/2016 01/15/2025
CORRESP 10/14/2016 01/15/2025
UPLOAD 09/27/2016 01/15/2025
CORRESP 07/14/2015 01/15/2025
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Form Type Act Filing Date Report Date Action
4 12/16/2024 12/12/2024
4 12/11/2024 12/09/2024
4 11/13/2024 11/12/2024
4 11/13/2024 11/12/2024
4 11/12/2024 11/11/2024
4 11/08/2024 11/06/2024
4 11/08/2024 11/06/2024
4 09/17/2024 09/13/2024
4 09/06/2024 09/05/2024
4 08/02/2024 07/31/2024
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Form Type Act Filing Date Report Date Action
DEF 14A 34 04/12/2024 06/03/2024
DEF 14A 34 04/14/2023 01/15/2025
DEF 14A 34 04/14/2022 06/10/2022
DEF 14A 34 04/14/2021 06/07/2021
SC 13G 34 02/12/2021 01/15/2025
DEF 14A 34 04/15/2020 06/08/2020
SC 13G 34 02/11/2020 01/15/2025
DEF 14A 34 04/18/2019 06/12/2019
DEF 14A 34 04/18/2018 06/07/2018
DEF 14A 34 04/21/2017 06/08/2017
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Form Type Act Filing Date Report Date Action
8-K 34 11/06/2024 11/06/2024 |    |  
8-K 34 08/30/2024 08/28/2024 |    |  
8-K 34 06/04/2024 06/03/2024 |    |  
8-K 34 05/08/2024 05/08/2024 |    |  
8-K 34 02/28/2024 02/28/2024 |    |  
8-K 34 11/08/2023 11/08/2023 |    |  
8-K 34 09/15/2023 09/11/2023 |    |  
8-K 34 08/08/2023 08/08/2023 |    |  
8-K 34 06/30/2023 06/30/2023 |    |  
8-K 34 06/06/2023 06/05/2023 |    |  
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Form Type Act Filing Date Report Date Action
DEF 14A 34 04/12/2024 06/03/2024
DEF 14A 34 04/14/2023 01/15/2025
DEF 14A 34 04/14/2022 06/10/2022
DEF 14A 34 04/14/2021 06/07/2021
DEF 14A 34 04/15/2020 06/08/2020
DEF 14A 34 04/18/2019 06/12/2019
DEF 14A 34 04/18/2018 06/07/2018
DEF 14A 34 04/21/2017 06/08/2017
DEF 14A 34 04/22/2016 06/09/2016
DEF 14A 34 04/08/2015 05/27/2015
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Form Type Act Filing Date Report Date Action
S-1/A 33 06/18/2014 01/15/2025
S-1/A 33 06/13/2014 01/15/2025
S-1/A 33 06/05/2014 01/15/2025
S-1 33 05/20/2014 01/15/2025
S-1/A 33 04/03/2006 01/15/2025
S-1/A 33 11/23/2005 01/15/2025
S-1/A 33 10/27/2005 01/15/2025
S-1/A 33 08/15/2005 01/15/2025
S-1/A 33 07/01/2005 01/15/2025
S-1/A 33 06/23/2005 01/15/2025
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