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Amphastar Pharmaceuticals, Inc.

8-K 99 filings

All 8-K Filings

Complete history of 8-K filings with the SEC

Date Filed View on EDGAR
03 Jun
Jun 03, 2026
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07 May
May 07, 2026
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16 Mar
Mar 16, 2026
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06 Mar
Mar 06, 2026
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06 Mar
Mar 06, 2026
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26 Feb
Feb 26, 2026
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12 Jan
Jan 12, 2026
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06 Nov
Nov 06, 2025
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24 Oct
Oct 24, 2025
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18 Sep
Sep 18, 2025
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12 Aug
Aug 12, 2025
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07 Aug
Aug 07, 2025
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21 Jul
Jul 21, 2025
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04 Jun
Jun 04, 2025
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07 May
May 07, 2025
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27 Feb
Feb 27, 2025
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06 Nov
Nov 06, 2024
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30 Aug
Aug 30, 2024
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07 Aug
Aug 07, 2024
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04 Jun
Jun 04, 2024
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08 May
May 08, 2024
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28 Feb
Feb 28, 2024
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08 Nov
Nov 08, 2023
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15 Sep
Sep 15, 2023
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08 Aug
Aug 08, 2023
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30 Jun
Jun 30, 2023
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06 Jun
Jun 06, 2023
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09 May
May 09, 2023
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24 Apr
Apr 24, 2023
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10 Mar
Mar 10, 2023
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28 Feb
Feb 28, 2023
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24 Feb
Feb 24, 2023
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18 Nov
Nov 18, 2022
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07 Nov
Nov 07, 2022
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09 Aug
Aug 09, 2022
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08 Aug
Aug 08, 2022
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08 Jul
Jul 08, 2022
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13 Jun
Jun 13, 2022
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09 May
May 09, 2022
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22 Apr
Apr 22, 2022
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10 Mar
Mar 10, 2022
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08 Nov
Nov 08, 2021
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23 Aug
Aug 23, 2021
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20 Aug
Aug 20, 2021
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10 Aug
Aug 10, 2021
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09 Aug
Aug 09, 2021
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09 Aug
Aug 09, 2021
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08 Jun
Jun 08, 2021
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07 May
May 07, 2021
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06 May
May 06, 2021
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15 Mar
Mar 15, 2021
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12 Jan
Jan 12, 2021
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06 Nov
Nov 06, 2020
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06 Nov
Nov 06, 2020
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06 Aug
Aug 06, 2020
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09 Jun
Jun 09, 2020
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07 May
May 07, 2020
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13 Apr
Apr 13, 2020
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12 Mar
Mar 12, 2020
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07 Nov
Nov 07, 2019
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07 Aug
Aug 07, 2019
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19 Jun
Jun 19, 2019
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13 Jun
Jun 13, 2019
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09 May
May 09, 2019
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14 Mar
Mar 14, 2019
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12 Mar
Mar 12, 2019
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08 Nov
Nov 08, 2018
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08 Nov
Nov 08, 2018
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08 Aug
Aug 08, 2018
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09 Jul
Jul 09, 2018
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08 Jun
Jun 08, 2018
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09 May
May 09, 2018
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21 Mar
Mar 21, 2018
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12 Mar
Mar 12, 2018
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08 Nov
Nov 08, 2017
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09 Aug
Aug 09, 2017
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24 Jul
Jul 24, 2017
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09 Jun
Jun 09, 2017
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08 May
May 08, 2017
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13 Mar
Mar 13, 2017
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27 Dec
Dec 27, 2016
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10 Nov
Nov 10, 2016
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08 Nov
Nov 08, 2016
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08 Aug
Aug 08, 2016
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04 Aug
Aug 04, 2016
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07 Jul
Jul 07, 2016
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10 Jun
Jun 10, 2016
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09 May
May 09, 2016
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14 Mar
Mar 14, 2016
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12 Nov
Nov 12, 2015
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12 Aug
Aug 12, 2015
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22 Jun
Jun 22, 2015
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01 Jun
Jun 01, 2015
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13 May
May 13, 2015
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24 Mar
Mar 24, 2015
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12 Nov
Nov 12, 2014
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12 Aug
Aug 12, 2014
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06 Aug
Aug 06, 2014
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01 Jul
Jul 01, 2014
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