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 401-425 of 1,000 matching filings.

Per page
25
Current page
17
8-K File 000-27756

8-K

Filing date
26 Oct 2017
Reporting date
26 Oct 2017
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4

FORM 4

Filing date
04 Oct 2017
Reporting date
02 Oct 2017
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3

FORM 3

Filing date
22 Sep 2017
Reporting date
14 Sep 2017
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8-K File 000-27756

8-K

Filing date
18 Sep 2017
Reporting date
14 Sep 2017
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8-K File 000-27756

8-K

Filing date
12 Sep 2017
Reporting date
12 Sep 2017
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4

FORM 4

Filing date
05 Sep 2017
Reporting date
31 Aug 2017
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4

FORM 4

Filing date
05 Sep 2017
Reporting date
05 Sep 2017
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4

FORM 4

Filing date
30 Aug 2017
Reporting date
28 Aug 2017
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4

FORM 4

Filing date
02 Aug 2017
Reporting date
31 Jul 2017
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4

FORM 4

Filing date
12 Jul 2017
Reporting date
10 Jul 2017
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3

FORM 3

Filing date
12 Jul 2017
Reporting date
10 Jul 2017
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4

FORM 4

Filing date
19 Jun 2017
Reporting date
14 Jun 2017
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4

FORM 4

Filing date
16 Jun 2017
Reporting date
15 Jun 2017
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4

FORM 4

Filing date
16 Jun 2017
Reporting date
15 Jun 2017
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4

PRIMARY DOCUMENT

Filing date
16 Jun 2017
Reporting date
14 Jun 2017
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4

PRIMARY DOCUMENT

Filing date
16 Jun 2017
Reporting date
14 Jun 2017
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8-K File 000-27756

8-K

Filing date
13 Jun 2017
Reporting date
13 Jun 2017
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4

FORM 4

Filing date
09 Jun 2017
Reporting date
07 Jun 2017
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4

FORM 4

Filing date
09 Jun 2017
Reporting date
07 Jun 2017
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4

FORM 4

Filing date
09 Jun 2017
Reporting date
07 Jun 2017
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4

FORM 4

Filing date
09 Jun 2017
Reporting date
07 Jun 2017
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3

FORM 3

Filing date
09 Jun 2017
Reporting date
01 Jun 2017
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