| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 8-K | Report | Data | 8-K | Sep 10, 2024 | Sep 9, 2024 |
| 10-Q | Report | Data | 10-Q | Aug 5, 2024 | Jun 30, 2024 |
| 8-K | Report | Data | 8-K | Aug 5, 2024 | Aug 5, 2024 |
| 8-K | Report | Data | 8-K | Jun 3, 2024 | May 29, 2024 |
| 8-K | Report | Data | 8-K | May 15, 2024 | May 15, 2024 |
| 10-Q | Report | Data | 10-Q | May 15, 2024 | Mar 31, 2024 |
| 8-K | Report | Data | 8-K | Mar 29, 2024 | Mar 29, 2024 |
| 10-K | Report | Data | 10-K | Mar 13, 2024 | Dec 31, 2023 |
| 8-K | Report | Data | 8-K | Mar 13, 2024 | Mar 13, 2024 |
| SC 13G | Report | SC 13G | Feb 14, 2024 | |
| 8-K | Report | Data | 8-K | Feb 9, 2024 | Feb 5, 2024 |
| 8-K | Report | Data | 8-K | Jan 8, 2024 | Jan 8, 2024 |
| 8-K | Report | Data | 8-K | Jan 5, 2024 | Jan 5, 2024 |
| 8-K | Report | Data | 8-K | Jan 2, 2024 | Jan 2, 2024 |
| 8-K | Report | Data | 8-K | Nov 13, 2023 | Nov 13, 2023 |
| 10-Q | Report | Data | 10-Q | Nov 13, 2023 | Sep 30, 2023 |
| 8-K | Report | Data | 8-K | Nov 1, 2023 | Oct 30, 2023 |
| 8-K/A | Report | Data | 8-K/A | Oct 16, 2023 | Oct 5, 2023 |
| 8-K | Report | Data | 8-K | Oct 10, 2023 | Oct 5, 2023 |
| 8-K | Report | Data | 8-K | Aug 10, 2023 | Aug 10, 2023 |
| 10-Q | Report | Data | 10-Q | Aug 10, 2023 | Jun 30, 2023 |
| 8-K | Report | Data | 8-K | Jul 31, 2023 | Jul 31, 2023 |
| 8-K | Report | Data | 8-K | Jun 14, 2023 | Jun 12, 2023 |
| 8-K | Report | Data | 8-K | May 11, 2023 | May 11, 2023 |
| 10-Q | Report | Data | 10-Q | May 11, 2023 | Mar 31, 2023 |
| 8-K | Report | Data | 8-K | Mar 30, 2023 | Mar 30, 2023 |
| 10-K | Report | Data | 10-K | Mar 30, 2023 | Dec 31, 2022 |
| SC 13G/A | Report | AMENDMENT NO. 5 TO THE SCHEDULE 13G | Feb 14, 2023 | |
| SC 13G/A | Report | Feb 14, 2023 | ||
| 8-K | Report | Data | 8-K | Feb 1, 2023 | Jan 30, 2023 |
| SC 13D/A | Report | SCHEDULE 13D/A | Jan 20, 2023 | |
| 8-K | Report | Data | 8-K | Jan 9, 2023 | Jan 9, 2023 |
| SC 13D/A | Report | SCHEDULE 13D/A | Nov 14, 2022 | |
| 8-K | Report | Data | 8-K | Nov 14, 2022 | Nov 14, 2022 |
| 10-Q | Report | Data | 10-Q | Nov 14, 2022 | Sep 30, 2022 |
| 8-K | Report | Data | 8-K | Nov 8, 2022 | Nov 8, 2022 |
| SC 13G/A | Report | Oct 3, 2022 | ||
| 8-K | Report | Data | 8-K | Sep 22, 2022 | Sep 21, 2022 |
| 8-K | Report | Data | 8-K | Sep 19, 2022 | Sep 15, 2022 |
| 8-K | Report | Data | 8-K | Sep 6, 2022 | Sep 6, 2022 |
| 8-K | Report | Data | 8-K | Aug 10, 2022 | Aug 10, 2022 |
| 10-Q | Report | Data | 10-Q | Aug 10, 2022 | Jun 30, 2022 |
| SC 13G | Report | Jul 8, 2022 | ||
| 8-K | Report | Data | 8-K | Jul 1, 2022 | Jul 1, 2022 |
| 8-K | Report | Data | 8-K | Jun 27, 2022 | Jun 27, 2022 |
| 8-K | Report | Data | 8-K | Jun 7, 2022 | Jun 7, 2022 |
| 8-K | Report | Data | 8-K | May 16, 2022 | May 16, 2022 |
| 10-Q | Report | Data | 10-Q | May 16, 2022 | Mar 31, 2022 |
| 8-K | Report | Data | 8-K | May 3, 2022 | May 3, 2022 |
| 8-K | Report | Data | 8-K | Apr 7, 2022 | Apr 6, 2022 |
| 8-K | Report | Data | 8-K | Mar 31, 2022 | Mar 31, 2022 |
| 10-K | Report | Data | 10-K | Mar 31, 2022 | Dec 31, 2021 |
| SC 13G/A | Report | Mar 9, 2022 | ||
| 8-K | Report | Data | 8-K | Feb 16, 2022 | Feb 16, 2022 |
| SC 13G/A | Report | Feb 14, 2022 | ||
| SC 13G/A | Report | AMENDMENT NO. 4 TO THE SCHEDULE 13G | Feb 14, 2022 | |
| SC 13G/A | Report | Feb 3, 2022 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Jan 25, 2022 | |
| 8-K | Report | Data | 8-K | Jan 25, 2022 | Jan 25, 2022 |
| 8-K | Report | Data | 8-K | Jan 19, 2022 | Jan 19, 2022 |
| 8-K | Report | Data | 8-K | Jan 4, 2022 | Jan 3, 2022 |
| 8-K | Report | Data | 8-K | Nov 10, 2021 | Nov 10, 2021 |
| 10-Q | Report | Data | 10-Q | Nov 10, 2021 | Sep 30, 2021 |
| 8-K | Report | Data | 8-K | Oct 28, 2021 | Oct 27, 2021 |
| 8-K | Report | Data | 8-K | Oct 12, 2021 | Oct 11, 2021 |
| 8-K | Report | Data | 8-K | Sep 30, 2021 | Sep 29, 2021 |
| SC 13D/A | Report | AMENDMENT TO FORM SC 13D | Sep 16, 2021 | |
| 8-K | Report | Data | 8-K | Aug 30, 2021 | Aug 26, 2021 |
| 8-K | Report | Data | 8-K | Aug 18, 2021 | Aug 17, 2021 |
| 8-K | Report | Data | 8-K | Aug 5, 2021 | Aug 5, 2021 |
| 10-Q | Report | Data | 10-Q | Aug 5, 2021 | Jun 30, 2021 |
| SC 13G | Report | SC 13G SPERO THERAPEUTICS, INC. | Jul 9, 2021 | |
| 8-K | Report | Data | 8-K | Jul 1, 2021 | Jun 30, 2021 |
| 8-K | Report | Data | 8-K | May 6, 2021 | May 6, 2021 |
| 10-Q | Report | Data | 10-Q Q1 2021 | May 6, 2021 | Mar 31, 2021 |
| 10-K/A | Report | 10-K/A | Mar 23, 2021 | Dec 31, 2020 |
| 8-K | Report | Data | 8-K | Mar 11, 2021 | Mar 11, 2021 |
| 10-K | Report | Data | 10-K | Mar 11, 2021 | Dec 31, 2020 |
| SC 13D/A | Report | AMENDED ACQUISITION OF BENEFICIAL OWNERSHIP | Feb 16, 2021 | |
| SC 13G/A | Report | Feb 16, 2021 | ||
| SC 13G/A | Report | AMENDMENT NO. 3 TO THE SCHEDULE 13G | Feb 16, 2021 | |
| SC 13G/A | Report | SC 13G/A | Feb 10, 2021 | |
| 8-K | Report | Data | 8-K | Feb 5, 2021 | Feb 5, 2021 |
| SC 13G | Report | Feb 2, 2021 | ||
| SC 13G/A | Report | SC 13G/A | Feb 2, 2021 | |
| 8-K | Report | Data | 8-K | Jan 19, 2021 | Jan 15, 2021 |
| 8-K | Report | Data | 8-K | Dec 17, 2020 | Dec 9, 2020 |
| SC 13D/A | Report | AMENDMENT NO. 5 TO SC 13D | Dec 7, 2020 | |
| 8-K | Report | Data | 8-K | Dec 3, 2020 | Dec 3, 2020 |
| 8-K | Report | Data | 8-K | Nov 5, 2020 | Nov 5, 2020 |
| 10-Q | Report | Data | 10-Q | Nov 5, 2020 | Sep 30, 2020 |
| 8-K | Report | Data | 8-K | Oct 28, 2020 | Oct 27, 2020 |
| SC 13G/A | Report | Sep 23, 2020 | ||
| 8-K | Report | Data | 8-K | Sep 16, 2020 | Sep 16, 2020 |
| 8-K | Report | Data | 8-K | Sep 14, 2020 | Sep 10, 2020 |
| 8-K | Report | Data | 8-K | Sep 9, 2020 | Sep 9, 2020 |
| 8-K | Report | Data | 8-K | Sep 8, 2020 | Sep 8, 2020 |
| 8-K | Report | Data | 8-K | Aug 6, 2020 | Aug 6, 2020 |
| 10-Q | Report | Data | 10-Q | Aug 6, 2020 | Jun 30, 2020 |
| SC 13D/A | Report | AMENDMENT TO FORM SC 13D | Jun 4, 2020 | |
| 8-K | Report | 8-K | Jun 4, 2020 | Jun 4, 2020 |
| 8-K/A | Report | 8-K/A | May 11, 2020 | Apr 16, 2020 |
| 8-K | Report | 8-K | May 8, 2020 | May 8, 2020 |
| 10-Q | Report | Data | 10-Q | May 8, 2020 | Mar 31, 2020 |
| 8-K | Report | 8-K | Apr 16, 2020 | Apr 16, 2020 |
| 8-K | Report | 8-K | Mar 16, 2020 | Mar 16, 2020 |
| 10-K | Report | Data | 10-K | Mar 16, 2020 | Dec 31, 2019 |
| 8-K | Report | 8-K | Feb 28, 2020 | Feb 28, 2020 |
| SC 13G/A | Report | AMENDMENT NO. 2 TO THE SCHEDULE 13G | Feb 18, 2020 | |
| SC 13D/A | Report | AMENDMENT TO FORM SC 13D | Feb 14, 2020 | |
| SC 13G/A | Report | Feb 14, 2020 | ||
| 8-K | Report | 8-K | Feb 11, 2020 | Feb 11, 2020 |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 4, 2020 | |
| SC 13G/A | Report | SC 13G/A | Jan 31, 2020 | |
| 8-K | Report | 8-K | Jan 30, 2020 | Jan 30, 2020 |
| 8-K | Report | 8-K | Dec 19, 2019 | Dec 16, 2019 |
| 8-K | Report | 8-K | Dec 5, 2019 | Dec 5, 2019 |
| 8-K | Report | 8-K | Nov 4, 2019 | Nov 4, 2019 |
| 10-Q | Report | Data | 10-Q | Nov 4, 2019 | Sep 30, 2019 |
| 8-K | Report | 8-K | Oct 3, 2019 | Oct 3, 2019 |
| 8-K | Report | 8-K | Sep 6, 2019 | Sep 4, 2019 |
| 8-K | Report | 8-K | Aug 8, 2019 | Aug 8, 2019 |
| 10-Q | Report | Data | 10-Q | Aug 8, 2019 | Jun 30, 2019 |
| 8-K | Report | 8-K | Jun 13, 2019 | Jun 12, 2019 |
| 8-K | Report | 8-K | Jun 6, 2019 | Jun 5, 2019 |
| 8-K | Report | 8-K | May 9, 2019 | May 9, 2019 |
| 10-Q | Report | Data | 10-Q | May 9, 2019 | Mar 31, 2019 |
| 8-K | Report | 8-K | Apr 18, 2019 | Apr 18, 2019 |
| 8-K/A | Report | FORM 8-K/A | Mar 29, 2019 | Mar 19, 2019 |
| 8-K | Report | 8-K | Mar 19, 2019 | Mar 19, 2019 |
| 8-K | Report | 8-K | Mar 14, 2019 | Mar 14, 2019 |
| 10-K | Report | Data | 10-K | Mar 14, 2019 | Dec 31, 2018 |
| SC 13G/A | Report | SC 13G/A | Feb 14, 2019 | |
| SC 13G/A | Report | AMENDMENT NO. 1 TO THE SCHEDULE 13G | Feb 14, 2019 | |
| SC 13G/A | Report | SC 13G/A | Feb 14, 2019 | |
| SC 13G/A | Report | Feb 13, 2019 | ||
| SC 13G/A | Report | SC 13G/A | Feb 8, 2019 | |
| 8-K | Report | FORM 8-K | Jan 7, 2019 | Jan 4, 2019 |
| 8-K | Report | 8-K | Nov 16, 2018 | Nov 15, 2018 |
| 8-K | Report | 8-K | Nov 13, 2018 | Nov 13, 2018 |
| 8-K | Report | 8-K | Nov 8, 2018 | Nov 8, 2018 |
| 10-Q | Report | Data | 10-Q | Nov 8, 2018 | Sep 30, 2018 |
| 8-K | Report | 8-K | Sep 27, 2018 | Sep 27, 2018 |
| SC 13D/A | Report | Sep 19, 2018 | ||
| 8-K | Report | FORM 8-K | Aug 14, 2018 | Aug 14, 2018 |
| 8-K | Report | 8-K | Aug 9, 2018 | Aug 9, 2018 |
| 10-Q | Report | Data | 10-Q | Aug 9, 2018 | Jun 30, 2018 |
| SC 13D/A | Report | Jul 17, 2018 | ||
| 8-K | Report | 8-K | Jul 17, 2018 | Jul 17, 2018 |
| 8-K | Report | 8-K | Jul 16, 2018 | Jul 16, 2018 |
| 8-K | Report | 8-K | Jul 9, 2018 | Jul 9, 2018 |
| 8-K | Report | 8-K | Jul 9, 2018 | Jul 9, 2018 |
| 8-K | Report | FORM 8-K | Jun 8, 2018 | Jun 5, 2018 |
| 8-K | Report | 8-K | May 10, 2018 | May 10, 2018 |
| 10-Q | Report | Data | SPERO THERAPEUTICS, INC. Q1 2018 10-Q | May 10, 2018 | Mar 31, 2018 |
| 8-K | Report | 8-K | Apr 2, 2018 | Apr 2, 2018 |
| 10-K | Report | Data | 10-K | Apr 2, 2018 | Dec 31, 2017 |
| SC 13D | Report | SC 13D | Mar 14, 2018 | |
| SC 13G | Report | SC 13G | Feb 14, 2018 | |
| SC 13G | Report | SC 13G | Feb 14, 2018 | |
| SC 13G | Report | SC 13G | Feb 14, 2018 | |
| SC 13G | Report | SC 13G | Feb 13, 2018 | |
| SC 13G | Report | Feb 13, 2018 | ||
| 8-K | Report | 8-K | Feb 1, 2018 | Feb 1, 2018 |
| 8-K | Report | 8-K | Jan 23, 2018 | Jan 17, 2018 |
| 8-K | Report | 8-K | Dec 14, 2017 | Dec 14, 2017 |
| 10-Q | Report | Data | FORM 10-Q | Dec 14, 2017 | Sep 30, 2017 |
| SC 13D | Report | Nov 16, 2017 | ||
| SC 13G | Report | Nov 15, 2017 | ||
| SC 13G | Report | THE SCHEDULE 13G | Nov 9, 2017 | |
| 8-K | Report | FORM 8-K | Nov 6, 2017 | Nov 6, 2017 |