Spero Therapeutics, Inc.
SPRO
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Filing DATE FP FY End Date URL VIEW
10-Q 11/13/2025 Q3 2025 9/30/2025 SEC view
8-K 11/13/2025 Q3 2025 9/30/2025 SEC view data
8-K 8/12/2025 Q2 2025 6/30/2025 SEC view data
10-Q 8/12/2025 Q2 2025 6/30/2025 SEC view
10-Q 5/13/2025 Q1 2025 3/31/2025 SEC view
8-K 5/13/2025 Q1 2025 3/31/2025 SEC view data
10-K 3/27/2025 Q4 2024 12/31/2024 SEC view
8-K 3/27/2025 Q4 2024 12/31/2024 SEC view data
8-K 11/14/2024 Q3 2024 9/30/2024 SEC view data
10-Q 11/14/2024 Q3 2024 9/30/2024 SEC view
8-K 8/5/2024 Q2 2024 6/30/2024 SEC view data
10-Q 8/5/2024 Q2 2024 6/30/2024 SEC view
10-Q 5/15/2024 Q1 2024 3/31/2024 SEC view
8-K 5/15/2024 Q1 2024 3/31/2024 SEC view data
8-K 3/13/2024 Q4 2023 12/31/2023 SEC view data
10-K 3/13/2024 Q4 2023 12/31/2023 SEC view
8-K 11/13/2023 Q3 2023 9/30/2023 SEC view data
10-Q 11/13/2023 Q3 2023 9/30/2023 SEC view
8-K 8/10/2023 Q2 2023 6/30/2023 SEC view data
10-Q 8/10/2023 Q2 2023 6/30/2023 SEC view
10-Q 5/11/2023 Q1 2023 3/31/2023 SEC view
8-K 5/11/2023 Q1 2023 3/31/2023 SEC view data
8-K 3/30/2023 Q4 2022 12/31/2022 SEC view data
10-K 3/30/2023 Q4 2022 12/31/2022 SEC view
10-Q 11/14/2022 Q3 2022 9/30/2022 SEC view
8-K 11/14/2022 Q3 2022 9/30/2022 SEC view data
8-K 8/10/2022 Q2 2022 6/30/2022 SEC view data
10-Q 8/10/2022 Q2 2022 6/30/2022 SEC view
10-Q 5/16/2022 Q1 2022 3/31/2022 SEC view
8-K 5/16/2022 Q1 2022 3/31/2022 SEC view data
10-K 3/31/2022 Q4 2021 12/31/2021 SEC view
8-K 3/31/2022 Q4 2021 12/31/2021 SEC view data
10-Q 11/10/2021 Q3 2021 9/30/2021 SEC view
8-K 11/10/2021 Q3 2021 9/30/2021 SEC view data
10-Q 8/5/2021 Q2 2021 6/30/2021 SEC view
8-K 8/5/2021 Q2 2021 6/30/2021 SEC view data
8-K 5/6/2021 Q1 2021 3/31/2021 SEC view data
10-Q 5/6/2021 Q1 2021 3/31/2021 SEC view
10-K 3/11/2021 Q4 2020 12/31/2020 SEC view
8-K 3/11/2021 Q4 2020 12/31/2020 SEC view data
10-Q 11/5/2020 Q3 2020 9/30/2020 SEC view
8-K 11/5/2020 Q3 2020 9/30/2020 SEC view data
10-Q 8/6/2020 Q2 2020 6/30/2020 SEC view
8-K 8/6/2020 Q2 2020 6/30/2020 SEC view data
10-Q 5/8/2020 Q1 2020 3/31/2020 SEC view
8-K 5/8/2020 Q1 2020 3/31/2020 SEC view data
10-K 3/16/2020 Q4 2019 12/31/2019 SEC view
8-K 3/16/2020 Q4 2019 12/31/2019 SEC view data
8-K 11/4/2019 Q3 2019 9/30/2019 SEC view data
10-Q 11/4/2019 Q3 2019 9/30/2019 SEC view
8-K 8/8/2019 Q2 2019 6/30/2019 SEC view data
10-Q 8/8/2019 Q2 2019 6/30/2019 SEC view
8-K 5/9/2019 Q1 2019 3/31/2019 SEC view data
10-Q 5/9/2019 Q1 2019 3/31/2019 SEC view
10-K 3/14/2019 Q4 2018 12/31/2018 SEC view
8-K 3/14/2019 Q4 2018 12/31/2018 SEC view data
10-Q 11/8/2018 Q3 2018 9/30/2018 SEC view
8-K 11/8/2018 Q3 2018 9/30/2018 SEC view data
10-Q 8/9/2018 Q2 2018 6/30/2018 SEC view
8-K 8/9/2018 Q2 2018 6/30/2018 SEC view data
S-1 7/9/2018 Q1 2018 3/31/2018 SEC view
8-K 5/10/2018 Q1 2018 3/31/2018 SEC view data
10-Q 5/10/2018 Q1 2018 3/31/2018 SEC view
10-K 4/2/2018 Q4 2017 12/31/2017 SEC view
8-K 4/2/2018 Q4 2017 12/31/2017 SEC view data
10-Q 12/14/2017 Q3 2017 9/30/2017 SEC view
8-K 12/14/2017 Q3 2017 9/30/2017 SEC view data