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Spero Therapeutics, Inc. (SPRO) Create: Alert

All | News | Filings
Date FiledTypeDescription
02/14/2023 SC 13G/A BIOTECHNOLOGY VALUE FUND L P reports a 0% stake in Spero Therapeutics, Inc.
02/14/2023 SC 13G/A Aquilo Capital Management, LLC reports a 0% stake in SPERO THERAPEUTICS, INC.
10/03/2022 SC 13G/A Aquilo Capital Management, LLC reports a 9.8% stake in SPERO THERAPEUTICS, INC.
03/08/2022 SC 13G/A Aquilo Capital Management, LLC reports a 15.5% stake in SPERO THERAPEUTICS, INC.
02/14/2022 SC 13G/A Aquilo Capital Management, LLC reports a 15.4% stake in SPERO THERAPEUTICS, INC.
02/14/2022 SC 13G/A BIOTECHNOLOGY VALUE FUND L P reports a 10% stake in Spero Therapeutics, Inc.
02/03/2022 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/25/2022 SC 13G/A Atlas Venture Fund IX, L.P. reports a 4.3% stake in spero therapeutics, Inc.
02/16/2021 SC 13G/A Aquilo Capital Management, LLC reports a 14.5% stake in SPERO THERAPEUTICS, INC.
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]
02/02/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
09/22/2020 SC 13G/A Aquilo Capital Management, LLC reports a 17.4% stake in SPERO THERAPEUTICS, INC.
02/14/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/13/2020 SC 13G/A Aquilo Capital Management, LLC reports a 6% stake in SPERO THERAPEUTICS, INC.
02/04/2020 SC 13G/A Atlas Venture Fund IX, L.P. reports a 7.2% stake in SPERO THERAPEUTICS, Inc.
01/31/2020 SC 13G/A Lundbeckfond Invest A/S reports a 4.6% stake in Spero Therapeutics, Inc.
02/14/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/14/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/14/2019 SC 13G/A Aquilo Capital Management, LLC reports a 6% stake in SPERO THERAPEUTICS, INC.
02/13/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/08/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]

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