212 filings
Page 6 of 11
UPLOAD
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15 Nov 18
Letter from SEC
12:00am
8-K
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8 Nov 18
Results of Operations and Financial Condition
4:30pm
8-K
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8 Nov 18
Amphastar Pharmaceuticals, Inc. Announces Reintroduction of Primatene® MIST
6:03am
8-K
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8 Aug 18
Results of Operations and Financial Condition
4:24pm
8-K
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9 Jul 18
Entry into a Material Definitive Agreement
4:09pm
8-K
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8 Jun 18
Submission of Matters to a Vote of Security Holders
12:00am
8-K
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9 May 18
Results of Operations and Financial Condition
4:57pm
DEFA14A
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18 Apr 18
Additional proxy soliciting materials
12:00am
8-K
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21 Mar 18
Other Events
12:00am
S-8
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14 Mar 18
Registration of securities for employees
12:00am
8-K
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12 Mar 18
Results of Operations and Financial Condition
12:00am
8-K
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8 Nov 17
Results of Operations and Financial Condition
12:00am
8-K
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9 Aug 17
Results of Operations and Financial Condition
12:00am