Amphastar Pharmaceuticals, Inc. SEC filing history

215 indexed filings. This is the filing history currently indexed by PortfolioSavvy, which may not include every SEC submission.

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SEC filing history

Showing 201–215 of 215 matching filings.

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25

Current page

9

4

4 filing

Filing date: 10 Jun 2021
Reporting date: 08 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 08 Jun 2021
Reporting date: 07 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 08 Jun 2021
Reporting date: 07 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 08 Jun 2021
Reporting date: 07 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 08 Jun 2021
Reporting date: 07 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 08 Jun 2021
Reporting date: 07 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 08 Jun 2021
Reporting date: 07 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 08 Jun 2021
Reporting date: 04 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 08 Jun 2021
Reporting date: 07 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 04 Jun 2021
Reporting date: 03 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 02 Jun 2021
Reporting date: 01 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 24 May 2021
Reporting date: 20 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 18 May 2021
Reporting date: 14 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 17 May 2021
Reporting date: 13 May 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 13 May 2021
Reporting date: 11 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

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