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Spero Therapeutics, Inc. — 10-Q Filings

25 10-Q filings on record

This page lists all 10-Q filings submitted to the SEC by Spero Therapeutics, Inc. (SPRO), sorted by most recent first. Each row links to the full filing on EdgarLookup. Spero Therapeutics, Inc. has filed 25 10-Q documents with the SEC since 2017. To view all SEC filings by Spero Therapeutics, Inc., see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 144 3 4 424B4 424B5 8-A12B 8-K 8-K/A ARS CERTNAS CORRESP CT ORDER D DEF 14A DEFA14A DRS DRS/A DRSLTR EFFECT PRE 14A S-1 S-1/A S-3 S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
10-Q 10-Q 0001193125-25-280174 Nov 13, 2025 Sep 30, 2025
10-Q 10-Q 0000950170-25-107388 Aug 12, 2025 Jun 30, 2025
10-Q 10-Q 0000950170-25-070380 May 13, 2025 Mar 31, 2025
10-Q 10-Q 0000950170-24-127016 Nov 14, 2024 Sep 30, 2024
10-Q 10-Q 0000950170-24-090782 Aug 5, 2024 Jun 30, 2024
10-Q 10-Q 0000950170-24-060400 May 15, 2024 Mar 31, 2024
10-Q 10-Q 0000950170-23-062897 Nov 13, 2023 Sep 30, 2023
10-Q 10-Q 0000950170-23-041314 Aug 10, 2023 Jun 30, 2023
10-Q 10-Q 0000950170-23-021187 May 11, 2023 Mar 31, 2023
10-Q 10-Q 0000950170-22-024971 Nov 14, 2022 Sep 30, 2022
10-Q 10-Q 0000950170-22-016443 Aug 10, 2022 Jun 30, 2022
10-Q 10-Q 0000950170-22-010064 May 16, 2022 Mar 31, 2022
10-Q 10-Q 0000950170-21-004064 Nov 10, 2021 Sep 30, 2021
10-Q 10-Q 0000950170-21-000924 Aug 5, 2021 Jun 30, 2021
10-Q 10-Q Q1 2021 0001564590-21-024932 May 6, 2021 Mar 31, 2021
10-Q 10-Q 0001564590-20-051279 Nov 5, 2020 Sep 30, 2020
10-Q 10-Q 0001564590-20-037710 Aug 6, 2020 Jun 30, 2020
10-Q 10-Q 0001564590-20-023243 May 8, 2020 Mar 31, 2020
10-Q 10-Q 0001564590-19-039770 Nov 4, 2019 Sep 30, 2019
10-Q 10-Q 0001564590-19-030746 Aug 8, 2019 Jun 30, 2019
10-Q 10-Q 0001564590-19-017941 May 9, 2019 Mar 31, 2019
10-Q 10-Q 0001564590-18-028526 Nov 8, 2018 Sep 30, 2018
10-Q 10-Q 0001564590-18-021018 Aug 9, 2018 Jun 30, 2018
10-Q SPERO THERAPEUTICS, INC. Q1 2018 10-Q 0001564590-18-012933 May 10, 2018 Mar 31, 2018
10-Q FORM 10-Q 0001193125-17-369457 Dec 14, 2017 Sep 30, 2017