ALEXION PHARMACEUTICALS, INC. reports

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 1-25 of 73 matching filings.

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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
09 Aug 2021
Reporting date
Not listed
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
16 Feb 2021
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
12 Feb 2021
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SC 13G/A File 005-47771

SCHEDULE 13G/A

Filing date
10 Feb 2021
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Not listed
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
08 Feb 2021
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
05 Feb 2021
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
14 Feb 2020
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SC 13G File 005-47771

SC 13G filing

Filing date
13 Feb 2020
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SC 13G/A File 005-47771

SCHEDULE 13G/A

Filing date
12 Feb 2020
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
05 Feb 2020
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
10 Jan 2020
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Not listed
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
14 Feb 2019
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
13 Feb 2019
Reporting date
Not listed
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SC 13G/A File 005-47771

ALEXION PHARMACEUTICALS, INC.

Filing date
12 Feb 2019
Reporting date
Not listed
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
11 Feb 2019
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
04 Feb 2019
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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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SC 13G/A File 005-47771

SC 13G/A filing

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

SC 13G/A filing

Filing date
14 Feb 2018
Reporting date
Not listed
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SC 13G File 005-47771

ALEXION PHARMACEUTICALS, INC.

Filing date
13 Feb 2018
Reporting date
Not listed
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
13 Feb 2018
Reporting date
Not listed
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
12 Feb 2018
Reporting date
Not listed
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
29 Jan 2018
Reporting date
Not listed
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SC 13G/A File 005-47771

ALXN AS OF 05/31/2017

Filing date
09 Jun 2017
Reporting date
Not listed
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SC 13G/A File 005-47771

SC 13G/A filing

Filing date
14 Feb 2017
Reporting date
Not listed
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