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ALEXION PHARMACEUTICALS, INC. (ALXN) Create: Alert

All | News | Filings
Date FiledTypeDescription
08/09/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/16/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/10/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/08/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/05/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/14/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/05/2020 SC 13G/A BlackRock Inc. reports a 7.2% stake in ALEXION PHARMACEUTICALS INC
01/10/2020 SC 13G/A FMR LLC reports a 6.7% stake in ALEXION PHARMACEUTICALS INC
02/14/2019 SC 13G/A PRICE T ROWE ASSOCIATES INC reports a 7.9% stake in ALEXION PHARMACEUTICALS, INC.
02/13/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/11/2019 SC 13G/A VANGUARD GROUP INC reports a 7.3% stake in Alexion Pharmaceuticals Inc
02/04/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
11/13/2018 SC 13G/A FMR LLC reports a 11.1% stake in ALEXION PHARMACEUTICALS INC
06/11/2018 SC 13G/A PRICE T ROWE ASSOCIATES INC reports a 10% stake in ALEXION PHARMACEUTICALS INC
02/14/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/13/2018 SC 13G/A FMR LLC reports a 7.9% stake in ALEXION PHARMACEUTICALS INC
02/12/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/29/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
06/09/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/14/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
02/13/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
02/08/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
02/06/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
01/19/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
09/09/2016 SC 13G/A Capital Research Global Investors reports a 6.8% stake in Alexion Pharmaceuticals, Inc.
02/12/2016 SC 13G/A ALEXION PHARMACEUTICALS INC reports a 12.5% stake in ALEXION PHARMACEUTICAL
02/10/2016 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
03/08/2013 SC 13G/A Capital Research Global Investors reports a 10.8% stake in Alexion Pharmaceuticals, Inc.
02/14/2012 SC 13G/A ALEXION PHARMACEUTICALS INC reports a 11.5% stake in Alexion Pharmaceuticals Incorporated
02/13/2012 SC 13G/A ALEXION PHARMACEUTICALS INC reports a 7.2% stake in Alexion Pharmaceuticals, Inc.
02/13/2012 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
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