Amphastar Pharmaceuticals, Inc. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Rancho Cucamonga, CA
SEC filing record 1 source field available
Fiscal year end
31 December
Amphastar Pharmaceuticals, Inc. has filed 950 SEC EDGAR filings since 11 Feb 2005

SEC filing history

Showing 876-900 of 941 matching filings.

Per page
25
Current page
36
4

4

Filing date
30 Mar 2015
Reporting date
26 Mar 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4

Filing date
30 Mar 2015
Reporting date
07 Jul 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4

Filing date
30 Mar 2015
Reporting date
26 Mar 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4

Filing date
30 Mar 2015
Reporting date
07 Jul 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4

Filing date
30 Mar 2015
Reporting date
26 Mar 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 File 333-203017

FORM S-8

Filing date
26 Mar 2015
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36509

FORM 8-K FILING DOCUMENT

Filing date
24 Mar 2015
Reporting date
24 Mar 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-88204

SC 13G/A filing

Filing date
17 Feb 2015
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G File 005-88204

SC 13G

Filing date
12 Feb 2015
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
CT ORDER File 001-36509

CT ORDER filing

Filing date
13 Jan 2015
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36509

FORM 8-K FILING DOCUMENT

Filing date
12 Nov 2014
Reporting date
12 Nov 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4

Filing date
27 Aug 2014
Reporting date
25 Aug 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4

Filing date
20 Aug 2014
Reporting date
19 Aug 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4

Filing date
19 Aug 2014
Reporting date
15 Aug 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4

Filing date
19 Aug 2014
Reporting date
15 Aug 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4

Filing date
19 Aug 2014
Reporting date
15 Aug 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4

Filing date
19 Aug 2014
Reporting date
15 Aug 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36509

FORM 8-K FILING DOCUMENT

Filing date
12 Aug 2014
Reporting date
12 Aug 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36509

8-K

Filing date
06 Aug 2014
Reporting date
31 Jul 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G File 005-88204

SC 13G filing

Filing date
03 Jul 2014
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-36509

8-K

Filing date
01 Jul 2014
Reporting date
26 Jun 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G File 005-88204

SC 13G filing

Filing date
30 Jun 2014
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .