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ARROWHEAD PHARMACEUTICALS, INC. (ARWR) Create: Alert

All | News | Filings
Date FiledTypeDescription
06/09/2023 SC 13G/A VANGUARD GROUP INC reports a 10.1% stake in Arrowhead Pharmaceuticals Inc.
02/09/2023 SC 13G/A VANGUARD GROUP INC reports a 9.7% stake in Arrowhead Pharmaceuticals Inc.
02/08/2023 SC 13G/A STATE STREET CORP reports a 5.6% stake in AMENDED FILING ARROWHEAD PHARMACEUTICALS INC
01/26/2023 SC 13G/A BlackRock Inc. reports a 12% stake in ARROWHEAD PHARMACEUTICALS INC
02/09/2022 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/27/2022 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/25/2022 SC 13G/A BlackRock Inc. reports a 11.5% stake in ARROWHEAD PHARMACEUTICALS INC
02/10/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/14/2020 SC 13G/A RTW INVESTMENTS, LLC has filed a Schedule 13D for Arrowhead Pharmaceuticals, Inc.
02/13/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/11/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/04/2020 SC 13G/A FIRST MANHATTAN CO reports a 3% stake in ARROWHEAD PHARMACEUTICALS
02/04/2020 SC 13G/A BlackRock Inc. reports a 12.3% stake in ARROWHEAD PHARMACEUTICALS INC
06/07/2019 SC 13G/A BlackRock Inc. reports a 15.7% stake in ARROWHEAD PHARMACEUTICALS INC
02/14/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/14/2019 SC 13G/A OppenheimerFunds, Inc. reports a 8.5% stake in ARROWHEAD PHARMACEUTICALS, INC.
07/10/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/14/2017 SC 13G/A ARROWHEAD PHARMACEUTICALS, INC. reports a 0% stake in Arrowhead Pharmaceuticals, Inc.
02/14/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
02/10/2016 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
01/15/2013 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
05/11/2009 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
02/17/2009 SC 13G/A Form SC 13G/A -- Statement of acquisition of beneficial ownership by individuals [amend]
02/17/2009 SC 13G/A JGD MANAGEMENT CORP reports a 3.8% stake in Arrowhead Research Corporation
02/14/2008 SC 13G/A FMR CORP reports a 13% stake in Arrowhead Research Group
02/13/2008 SC 13G/A KNOTT DAVID M reports a 0.9% stake in Arrowhead Research Corporation
01/18/2008 SC 13G/A JGD MANAGEMENT CORP reports a 9.3% stake in Arrowhead Research Corporation
02/14/2007 SC 13G/A JGD MANAGEMENT CORP reports a 14.6% stake in Arrowhead Research Corporation
02/14/2007 SC 13G/A KNOTT DAVID M reports a 13.2% stake in Arrowhead Research Corporation
02/01/2006 SC 13G/A KNOTT DAVID M reports a 12.1% stake in Arrowhead Research Corporation

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