Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Boston, MA
SEC filing record 1 source field available
Fiscal year end
31 December
ALEXION PHARMACEUTICALS, INC. has filed 2,112 SEC EDGAR filings since 13 Jun 1996

SEC filing history

Showing 326-350 of 1,000 matching filings.

Per page
25
Current page
14
CT ORDER File 000-27756

CT ORDER filing

Filing date
17 Dec 2018
Reporting date
Not listed
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4

FORM 4

Filing date
30 Nov 2018
Reporting date
28 Nov 2018
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8-K File 000-27756

8-K

Filing date
16 Nov 2018
Reporting date
15 Nov 2018
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
13 Nov 2018
Reporting date
Not listed
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8-K File 000-27756

8-K

Filing date
24 Oct 2018
Reporting date
24 Oct 2018
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8-K File 000-27756

8-K

Filing date
01 Oct 2018
Reporting date
25 Sep 2018
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S-3ASR File 333-226838

S-3ASR

Filing date
14 Aug 2018
Reporting date
Not listed
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8-K File 000-27756

8-K

Filing date
26 Jul 2018
Reporting date
26 Jul 2018
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4

FORM 4

Filing date
12 Jul 2018
Reporting date
10 Jul 2018
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8-K File 000-27756

8-K

Filing date
29 Jun 2018
Reporting date
27 Jun 2018
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8-K File 000-27756

8-K

Filing date
13 Jun 2018
Reporting date
13 Jun 2018
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4

FORM 4

Filing date
12 Jun 2018
Reporting date
08 Jun 2018
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4

FORM 4

Filing date
12 Jun 2018
Reporting date
08 Jun 2018
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4

FORM 4

Filing date
12 Jun 2018
Reporting date
08 Jun 2018
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4

FORM 4

Filing date
12 Jun 2018
Reporting date
08 Jun 2018
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
11 Jun 2018
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
11 May 2018
Reporting date
09 May 2018
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4

FORM 4

Filing date
11 May 2018
Reporting date
09 May 2018
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4

FORM 4

Filing date
11 May 2018
Reporting date
09 May 2018
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4

FORM 4

Filing date
11 May 2018
Reporting date
09 May 2018
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4

FORM 4

Filing date
11 May 2018
Reporting date
09 May 2018
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4

FORM 4

Filing date
11 May 2018
Reporting date
09 May 2018
SEC evidence
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4

FORM 4

Filing date
11 May 2018
Reporting date
09 May 2018
SEC evidence
Open document Open filing
Next action
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