POS AM ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
07/22/2021 02:27
POS AM ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
07/22/2021 02:26
POS AM ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
07/22/2021 02:26
POS AM ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
07/22/2021 02:25
POS AM ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
07/22/2021 02:24
POS AM ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
07/22/2021 02:24
POS AM ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
07/22/2021 02:23
POS AM ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
07/22/2021 02:22
POS AM ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
07/22/2021 02:21
S-8 POS ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
07/22/2021 02:21
S-8 POS ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
07/22/2021 02:20
S-8 POS ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
07/22/2021 02:19
25-NSE ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
07/21/2021 05:11
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
07/14/2021 07:01
4 ALEXION PHARMACEUTICALS, INC. (0000899866) (Issuer)
06/09/2021 12:53
4 ALEXION PHARMACEUTICALS, INC. (0000899866) (Issuer)
06/09/2021 12:52
4 ALEXION PHARMACEUTICALS, INC. (0000899866) (Issuer)
06/09/2021 12:50
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
06/04/2021 12:44
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
06/04/2021 10:59
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
05/27/2021 10:05
4 ALEXION PHARMACEUTICALS, INC. (0000899866) (Issuer)
05/24/2021 12:36
4 ALEXION PHARMACEUTICALS, INC. (0000899866) (Issuer)
05/24/2021 12:34
4 ALEXION PHARMACEUTICALS, INC. (0000899866) (Issuer)
05/24/2021 12:33
4 ALEXION PHARMACEUTICALS, INC. (0000899866) (Issuer)
05/24/2021 12:32
4 ALEXION PHARMACEUTICALS, INC. (0000899866) (Issuer)
05/24/2021 12:30
4 ALEXION PHARMACEUTICALS, INC. (0000899866) (Issuer)
05/24/2021 12:29
4 ALEXION PHARMACEUTICALS, INC. (0000899866) (Issuer)
05/24/2021 12:27
4 ALEXION PHARMACEUTICALS, INC. (0000899866) (Issuer)
05/24/2021 12:25
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
05/24/2021 12:22
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
05/13/2021 04:07
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
05/11/2021 12:30
8-K ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
05/11/2021 12:30
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
05/07/2021 13:16
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
05/07/2021 11:04
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
05/06/2021 11:03
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
05/05/2021 04:20
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
05/04/2021 12:46
8-K ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
05/04/2021 12:45
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
04/30/2021 12:52
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
04/30/2021 12:23
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
04/30/2021 11:27
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
04/30/2021 08:21
10-Q ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
04/30/2021 04:25
8-K ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
04/30/2021 04:13
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
04/29/2021 08:03
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
04/20/2021 12:35
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
04/16/2021 12:35
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
04/16/2021 08:45
425 ALEXION PHARMACEUTICALS, INC. (0000899866) (Subject)
04/16/2021 04:50
DEFM14A ALEXION PHARMACEUTICALS, INC. (0000899866) (Filer)
04/12/2021 13:48