267 filings
8-K
ALXN
Alexion Pharmaceuticals, Inc.
22 Jul 21
Termination of a Material Definitive Agreement
6:11am
8-K
ALXN
Alexion Pharmaceuticals, Inc.
20 Jul 21
Results of Operations and Financial Condition
8:20am
8-K/A
ALXN
Alexion Pharmaceuticals, Inc.
13 May 21
Alexion Shareholders Approve Acquisition by AstraZeneca
8:05am
8-K
ALXN
Alexion Pharmaceuticals, Inc.
11 May 21
Alexion Shareholders Approve Acquisition by AstraZeneca
4:30pm
8-K
ALXN
Alexion Pharmaceuticals, Inc.
4 May 21
Other Events
4:45pm
8-K
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30 Apr 21
Alexion Reports First Quarter 2021 Results
8:13am
8-K
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15 Mar 21
Other Events
4:10pm
8-K
3ilk4wbk 5p25
16 Feb 21
Departure of Directors or Certain Officers
5:02pm
8-K
oymetm
4 Feb 21
Alexion Reports Fourth Quarter and Full Year 2020 Results
8:13am
8-K
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12 Jan 21
Results of Operations and Financial Condition
7:14am
8-K
hlbskyj5a17
14 Dec 20
AstraZeneca to Acquire Alexion, Accelerating the Company's Strategic and Financial Development
9:05am
8-K
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29 Oct 20
Alexion Reports Third Quarter 2020 Results
6:49am
8-K
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1 Oct 20
Departure of Directors or Certain Officers
5:02pm
8-K
6hm4jhoi2xns
25 Aug 20
Departure of Directors or Certain Officers
8:22am
8-K
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30 Jul 20
Alexion Reports Second Quarter 2020 Results
7:06am
8-K
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2 Jul 20
Alexion Completes Acquisition of Portola
8:53am
8-K/A
a3nf79q2ypll247n
3 Jun 20
Financial Statements and Exhibits
5:23pm
8-K
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29 May 20
Entry into a Material Definitive Agreement
4:13pm
8-K
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19 May 20
Submission of Matters to a Vote of Security Holders
4:56pm
8-K
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7 May 20
Entry into a Material Definitive Agreement
5:15pm