ALEXION PHARMACEUTICALS, INC. reports

Company location: Boston, MA
Fiscal year end: 31 December

ALEXION PHARMACEUTICALS, INC. has filed 2,112 SEC EDGAR filings since 13 Jun 1996

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SEC filing history

Showing 376-400 of 1,000 matching filings.

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25

Current page

16

4

FORM 4

Filing date: 08 Feb 2018
Reporting date: 06 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 08 Feb 2018
Reporting date: 06 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 08 Feb 2018
Reporting date: 06 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 08 Feb 2018
Reporting date: 06 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 08 Feb 2018
Reporting date: 06 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 08 Feb 2018
Reporting date: 06 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 08 Feb 2018
Reporting date: 06 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 08 Feb 2018
Reporting date: 08 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A

FORM 3/A

Filing date: 08 Feb 2018
Reporting date: 05 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-27756

FORM 10-K

Filing date: 08 Feb 2018
Reporting date: 31 Dec 2017
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

3

FORM 3

Filing date: 08 Feb 2018
Reporting date: 07 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-27756

8-K

Filing date: 08 Feb 2018
Reporting date: 08 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 Feb 2018
Reporting date: 05 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 Feb 2018
Reporting date: 05 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 Feb 2018
Reporting date: 05 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-27756

8-K

Filing date: 05 Feb 2018
Reporting date: 05 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3

Filing date: 01 Feb 2018
Reporting date: 22 Jan 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-47771

SC 13G/A filing

Filing date: 29 Jan 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-27756

8-K

Filing date: 22 Jan 2018
Reporting date: 22 Jan 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Jan 2018
Reporting date: 02 Jan 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Dec 2017
Reporting date: 05 Dec 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 30 Nov 2017
Reporting date: 29 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 30 Nov 2017
Reporting date: 29 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3

Filing date: 15 Nov 2017
Reporting date: 15 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-27756

8-K

Filing date: 08 Nov 2017
Reporting date: 08 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

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