| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Sep 3, 2025 | Aug 28, 2025 | |
| 4 | Open Document | Open Filing | 4 | Sep 3, 2025 | Aug 28, 2025 | |
| SCHEDULE 13G/A | Open Document | Open Filing | Aug 14, 2025 | 005-90168 | ||
| S-8 | Open Document | Data | Open Filing | S-8 | Aug 12, 2025 | 333-289544 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 12, 2025 | Jun 30, 2025 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 12, 2025 | Aug 12, 2025 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 18, 2025 | Jun 12, 2025 | 001-38266 |
| 4 | Open Document | Open Filing | 4 | Jun 16, 2025 | Jun 12, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jun 16, 2025 | Jun 12, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jun 16, 2025 | Jun 12, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jun 16, 2025 | Jun 12, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jun 16, 2025 | Jun 12, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jun 16, 2025 | Jun 12, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jun 16, 2025 | Jun 12, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jun 16, 2025 | Jun 12, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 28, 2025 | May 28, 2025 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 13, 2025 | May 13, 2025 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 13, 2025 | Mar 31, 2025 | 001-38266 |
| 4 | Open Document | Open Filing | 4 | May 6, 2025 | May 2, 2025 | |
| ARS | Open Document | Open Filing | ARS | Apr 28, 2025 | Dec 31, 2024 | 001-38266 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 28, 2025 | 001-38266 | |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | Apr 28, 2025 | Jun 12, 2025 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 28, 2025 | Apr 22, 2025 | 001-38266 |
| SCHEDULE 13D/A | Open Document | Open Filing | Mar 28, 2025 | 005-90168 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 27, 2025 | Mar 27, 2025 | 001-38266 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 27, 2025 | Dec 31, 2024 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 28, 2025 | Feb 25, 2025 | 001-38266 |
| 4 | Open Document | Open Filing | 4 | Feb 5, 2025 | Feb 3, 2025 | |
| 4 | Open Document | Open Filing | 4 | Feb 5, 2025 | Feb 3, 2025 | |
| 4 | Open Document | Open Filing | 4 | Feb 5, 2025 | Feb 3, 2025 | |
| 4 | Open Document | Open Filing | 4 | Feb 5, 2025 | Feb 5, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 10, 2025 | Jan 7, 2025 | 001-38266 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Nov 14, 2024 | 005-90168 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 14, 2024 | Nov 14, 2024 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 14, 2024 | Sep 30, 2024 | 001-38266 |
| 4 | Open Document | Open Filing | 4 | Nov 12, 2024 | Nov 7, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 29, 2024 | Oct 29, 2024 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 10, 2024 | Sep 9, 2024 | 001-38266 |
| 4 | Open Document | Open Filing | 4 | Aug 29, 2024 | Aug 27, 2024 | |
| 4 | Open Document | Open Filing | 4 | Aug 29, 2024 | Aug 27, 2024 | |
| 4 | Open Document | Open Filing | 4 | Aug 29, 2024 | Aug 27, 2024 | |
| 4 | Open Document | Open Filing | 4 | Aug 6, 2024 | Aug 2, 2024 | |
| S-8 | Open Document | Open Filing | S-8 | Aug 5, 2024 | 333-281245 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 5, 2024 | Jun 30, 2024 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 5, 2024 | Aug 5, 2024 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 3, 2024 | May 29, 2024 | 001-38266 |
| 4 | Open Document | Open Filing | 4 | May 30, 2024 | May 29, 2024 | |
| 4 | Open Document | Open Filing | 4 | May 30, 2024 | May 29, 2024 | |
| 4 | Open Document | Open Filing | 4 | May 30, 2024 | May 29, 2024 | |
| 4 | Open Document | Open Filing | 4 | May 30, 2024 | May 29, 2024 | |
| 4 | Open Document | Open Filing | 4 | May 30, 2024 | May 29, 2024 | |
| 4 | Open Document | Open Filing | 4 | May 30, 2024 | May 29, 2024 | |
| 4 | Open Document | Open Filing | 4 | May 30, 2024 | May 29, 2024 | |
| 4 | Open Document | Open Filing | 4 | May 30, 2024 | May 29, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 15, 2024 | May 15, 2024 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 15, 2024 | Mar 31, 2024 | 001-38266 |
| ARS | Open Document | Open Filing | ARS | Apr 16, 2024 | Dec 31, 2023 | 001-38266 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 16, 2024 | 001-38266 | |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | Apr 16, 2024 | May 29, 2024 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 29, 2024 | Mar 29, 2024 | 001-38266 |
| EFFECT | Open Document | Open Filing | Mar 22, 2024 | 333-277998 | ||
| CORRESP | Open Document | Open Filing | Mar 20, 2024 | |||
| UPLOAD | Open Document | Open Filing | Mar 20, 2024 | 333-277998 | ||
| S-3 | Open Document | Open Filing | S-3 | Mar 15, 2024 | 333-277998 | |
| S-8 | Open Document | Open Filing | S-8 | Mar 15, 2024 | 333-277984 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 13, 2024 | Dec 31, 2023 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 13, 2024 | Mar 13, 2024 | 001-38266 |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 14, 2024 | 005-90168 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 9, 2024 | Feb 5, 2024 | 001-38266 |
| 4 | Open Document | Open Filing | 4 | Feb 5, 2024 | Feb 1, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 5, 2024 | Feb 2, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 5, 2024 | Feb 1, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 5, 2024 | Feb 1, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 5, 2024 | Feb 1, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 5, 2024 | Feb 1, 2024 | |
| 144 | Open Document | Open Filing | Feb 5, 2024 | 001-38266 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 8, 2024 | Jan 8, 2024 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 5, 2024 | Jan 5, 2024 | 001-38266 |
| 4 | Open Document | Open Filing | 4 | Jan 4, 2024 | Jan 2, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 2, 2024 | Jan 2, 2024 | 001-38266 |
| 4 | Open Document | Open Filing | 4 | Nov 15, 2023 | Nov 13, 2023 | |
| 3 | Open Document | Open Filing | 3 | Nov 15, 2023 | Nov 6, 2023 | |
| S-8 | Open Document | Open Filing | S-8 | Nov 13, 2023 | 333-275515 | |
| S-8 | Open Document | Open Filing | S-8 | Nov 13, 2023 | 333-275514 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 13, 2023 | Nov 13, 2023 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 13, 2023 | Sep 30, 2023 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 1, 2023 | Oct 30, 2023 | 001-38266 |
| 8-K/A | Open Document | Data | Open Filing | 8-K/A | Oct 16, 2023 | Oct 5, 2023 | 001-38266 |
| 4 | Open Document | Open Filing | 4 | Oct 10, 2023 | Oct 5, 2023 | |
| 4 | Open Document | Open Filing | 4 | Oct 10, 2023 | Oct 5, 2023 | |
| 4 | Open Document | Open Filing | 4 | Oct 10, 2023 | Oct 5, 2023 | |
| 4 | Open Document | Open Filing | 4 | Oct 10, 2023 | Oct 5, 2023 | |
| 4 | Open Document | Open Filing | 4 | Oct 10, 2023 | Oct 5, 2023 | |
| 4 | Open Document | Open Filing | 4 | Oct 10, 2023 | Oct 5, 2023 | |
| 4 | Open Document | Open Filing | 4 | Oct 10, 2023 | Oct 5, 2023 | |
| 4 | Open Document | Open Filing | 4 | Oct 10, 2023 | Oct 5, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 10, 2023 | Oct 5, 2023 | 001-38266 |
| 4 | Open Document | Open Filing | 4 | Sep 15, 2023 | Sep 13, 2023 | |
| ARS | Open Document | Open Filing | ARS | Sep 1, 2023 | Dec 31, 2022 | 001-38266 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Sep 1, 2023 | Oct 5, 2023 | 001-38266 |
| 4 | Open Document | Open Filing | 4 | Aug 30, 2023 | Aug 28, 2023 | |
| 4 | Open Document | Open Filing | 4 | Aug 30, 2023 | Aug 28, 2023 | |
| 4 | Open Document | Open Filing | 4 | Aug 30, 2023 | Aug 28, 2023 | |
| 4 | Open Document | Open Filing | 4 | Aug 30, 2023 | Aug 28, 2023 | |
| 144 | Open Document | Open Filing | Aug 29, 2023 | 001-38266 | ||
| PRE 14A | Open Document | Open Filing | PRE 14A | Aug 22, 2023 | Oct 5, 2023 | 001-38266 |
| S-8 | Open Document | Open Filing | S-8 | Aug 10, 2023 | 333-273880 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 10, 2023 | Aug 10, 2023 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 10, 2023 | Jun 30, 2023 | 001-38266 |
| 4 | Open Document | Open Filing | 4 | Aug 3, 2023 | Aug 1, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 31, 2023 | Jul 31, 2023 | 001-38266 |
| 3 | Open Document | Open Filing | 3 | Jul 24, 2023 | Jul 15, 2023 | |
| 4 | Open Document | Open Filing | 4 | Jun 14, 2023 | Jun 12, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 14, 2023 | Jun 12, 2023 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 11, 2023 | May 11, 2023 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 11, 2023 | Mar 31, 2023 | 001-38266 |
| S-8 | Open Document | Open Filing | S-8 | Mar 30, 2023 | 333-271000 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 30, 2023 | Mar 30, 2023 | 001-38266 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 30, 2023 | Dec 31, 2022 | 001-38266 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 5 TO THE SCHEDULE 13G | Feb 14, 2023 | 005-90168 | |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2023 | 005-90168 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 6, 2023 | Feb 3, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2023 | Feb 1, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2023 | Feb 1, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2023 | Feb 1, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2023 | Feb 1, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2023 | Feb 1, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 1, 2023 | Jan 30, 2023 | 001-38266 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | Jan 20, 2023 | 005-90168 | |
| CT ORDER | Open Document | Open Filing | Jan 19, 2023 | 001-38266 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 9, 2023 | Jan 9, 2023 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2023 | Jan 3, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2023 | Jan 3, 2023 | |
| D | Open Document | Open Filing | Nov 15, 2022 | 021-464777 | ||
| 3 | Open Document | Open Filing | Nov 14, 2022 | Nov 7, 2022 | ||
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | Nov 14, 2022 | 005-90168 | |
| S-8 | Open Document | Open Filing | S-8 | Nov 14, 2022 | 333-268344 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 14, 2022 | Nov 14, 2022 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 14, 2022 | Sep 30, 2022 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 8, 2022 | Nov 8, 2022 | 001-38266 |
| SC 13G/A | Open Document | Open Filing | Oct 3, 2022 | 005-90168 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 26, 2022 | Sep 22, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 22, 2022 | Sep 21, 2022 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2022 | Sep 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2022 | Sep 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2022 | Sep 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2022 | Sep 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2022 | Sep 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2022 | Sep 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2022 | Sep 15, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 19, 2022 | Sep 15, 2022 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 14, 2022 | Sep 12, 2022 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 14, 2022 | Sep 12, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 6, 2022 | Sep 6, 2022 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 30, 2022 | Aug 29, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 10, 2022 | Aug 10, 2022 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 10, 2022 | Jun 30, 2022 | 001-38266 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Aug 5, 2022 | 001-38266 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Aug 5, 2022 | Sep 15, 2022 | 001-38266 |
| SC 13G | Open Document | Open Filing | Jul 8, 2022 | 005-90168 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 1, 2022 | Jul 1, 2022 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 27, 2022 | Jun 27, 2022 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 7, 2022 | Jun 7, 2022 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 16, 2022 | May 16, 2022 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 16, 2022 | Mar 31, 2022 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 3, 2022 | May 3, 2022 | 001-38266 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2022 | Apr 26, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 7, 2022 | Apr 6, 2022 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 31, 2022 | Mar 31, 2022 | 001-38266 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 31, 2022 | Dec 31, 2021 | 001-38266 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2022 | Mar 30, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2022 | Mar 14, 2022 | |
| SC 13G/A | Open Document | Open Filing | Mar 9, 2022 | 005-90168 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2022 | Feb 28, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2022 | Feb 18, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 16, 2022 | Feb 16, 2022 | 001-38266 |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2022 | 005-90168 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 4 TO THE SCHEDULE 13G | Feb 14, 2022 | 005-90168 | |
| SC 13G/A | Open Document | Open Filing | Feb 3, 2022 | 005-90168 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2022 | Feb 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2022 | Feb 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2022 | Feb 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2022 | Feb 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2022 | Feb 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2022 | Feb 1, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2022 | Jan 31, 2022 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2022 | Jan 24, 2022 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Jan 25, 2022 | 005-90168 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 25, 2022 | Jan 25, 2022 | 001-38266 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2022 | Jan 18, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 19, 2022 | Jan 19, 2022 | 001-38266 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 12, 2022 | Jan 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 7, 2022 | Jan 5, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 7, 2022 | Jan 5, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 7, 2022 | Jan 5, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 4, 2022 | Jan 3, 2022 | 001-38266 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2022 | Dec 29, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 29, 2021 | Dec 27, 2021 | |
| CT ORDER | Open Document | Open Filing | Dec 16, 2021 | 001-38266 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 12, 2021 | Nov 11, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 10, 2021 | Nov 10, 2021 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 10, 2021 | Sep 30, 2021 | 001-38266 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2021 | Oct 29, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 28, 2021 | Oct 27, 2021 | 001-38266 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 14, 2021 | Oct 11, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 12, 2021 | Oct 11, 2021 | 001-38266 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2021 | Sep 30, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 30, 2021 | Sep 29, 2021 | 001-38266 |
| S-8 | Open Document | Open Filing | S-8 | Sep 20, 2021 | 333-259662 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13D | Sep 16, 2021 | 005-90168 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 15, 2021 | Sep 13, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 10, 2021 | Sep 9, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2021 | Aug 30, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 30, 2021 | Aug 26, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 30, 2021 | Aug 26, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 30, 2021 | Aug 26, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 30, 2021 | Aug 26, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 30, 2021 | Aug 26, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 30, 2021 | Aug 26, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 30, 2021 | Aug 26, 2021 | 001-38266 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2021 | Aug 26, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 24, 2021 | Aug 20, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2021 | Aug 17, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2021 | Aug 17, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2021 | Aug 17, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2021 | Aug 17, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2021 | Aug 17, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2021 | Aug 17, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 18, 2021 | Aug 17, 2021 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2021 | Aug 17, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 5, 2021 | Aug 5, 2021 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 5, 2021 | Jun 30, 2021 | 001-38266 |
| D | Open Document | Open Filing | Jul 14, 2021 | 021-406258 | ||
| SC 13G | Open Document | Open Filing | SC 13G SPERO THERAPEUTICS, INC. | Jul 9, 2021 | 005-90168 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Jul 6, 2021 | Aug 17, 2021 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 1, 2021 | Jun 30, 2021 | 001-38266 |
| PRE 14A | Open Document | Open Filing | PRE 14A | Jun 25, 2021 | Aug 17, 2021 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 6, 2021 | May 6, 2021 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q Q1 2021 | May 6, 2021 | Mar 31, 2021 | 001-38266 |
| EFFECT | Open Document | Open Filing | Mar 29, 2021 | 333-254170 | ||
| CORRESP | Open Document | Open Filing | Mar 24, 2021 | |||
| 10-K/A | Open Document | Open Filing | 10-K/A | Mar 23, 2021 | Dec 31, 2020 | 001-38266 |
| UPLOAD | Open Document | Open Filing | Mar 17, 2021 | |||
| S-8 | Open Document | Open Filing | S-8 | Mar 11, 2021 | 333-254173 | |
| S-3 | Open Document | Open Filing | S-3 | Mar 11, 2021 | 333-254170 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 11, 2021 | Mar 11, 2021 | 001-38266 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 11, 2021 | Dec 31, 2020 | 001-38266 |
| SC 13D/A | Open Document | Open Filing | AMENDED ACQUISITION OF BENEFICIAL OWNERSHIP | Feb 16, 2021 | 005-90168 | |
| SC 13G/A | Open Document | Open Filing | Feb 16, 2021 | 005-90168 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 3 TO THE SCHEDULE 13G | Feb 16, 2021 | 005-90168 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 10, 2021 | 005-90168 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2021 | Feb 8, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 5, 2021 | Feb 5, 2021 | 001-38266 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2021 | Feb 1, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2021 | Feb 1, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2021 | Feb 1, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2021 | Feb 1, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2021 | Feb 1, 2021 | |
| SC 13G | Open Document | Open Filing | Feb 2, 2021 | 005-90168 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 2, 2021 | 005-90168 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 19, 2021 | Jan 15, 2021 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2021 | Jan 4, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2021 | Jan 4, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2021 | Jan 4, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2021 | Jan 4, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2021 | Jan 4, 2021 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 5, 2021 | Jan 4, 2021 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2020 | Dec 16, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2020 | Dec 16, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Dec 17, 2020 | Dec 9, 2020 | 001-38266 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 5 TO SC 13D | Dec 7, 2020 | 005-90168 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Dec 3, 2020 | Dec 3, 2020 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2020 | Dec 2, 2020 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 2, 2020 | Dec 2, 2020 | |
| 424B5 | Open Document | Open Filing | 424B5 | Nov 13, 2020 | 333-228661 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2020 | Nov 9, 2020 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2020 | Nov 4, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 5, 2020 | Nov 3, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 5, 2020 | Nov 5, 2020 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 5, 2020 | Sep 30, 2020 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 28, 2020 | Oct 27, 2020 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2020 | Oct 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2020 | Oct 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2020 | Oct 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2020 | Oct 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2020 | Oct 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2020 | Oct 23, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2020 | Oct 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2020 | Oct 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 15, 2020 | Oct 13, 2020 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Sep 30, 2020 | Oct 27, 2020 | 001-38266 |
| SC 13G/A | Open Document | Open Filing | Sep 23, 2020 | 005-90168 | ||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 22, 2020 | Sep 11, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 16, 2020 | Sep 16, 2020 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 14, 2020 | Sep 10, 2020 | 001-38266 |
| 424B5 | Open Document | Open Filing | 424B5 | Sep 14, 2020 | 333-228661 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 10, 2020 | Sep 8, 2020 | |
| 424B5 | Open Document | Open Filing | 424B5 | Sep 9, 2020 | 333-228661 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 9, 2020 | Sep 9, 2020 | 001-38266 |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 8, 2020 | Sep 8, 2020 | 001-38266 |
| S-8 | Open Document | Open Filing | S-8 | Aug 6, 2020 | 333-241681 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 6, 2020 | Aug 6, 2020 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 6, 2020 | Jun 30, 2020 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 9, 2020 | Jul 7, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 29, 2020 | Jun 22, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 23, 2020 | Jun 23, 2020 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13D | Jun 4, 2020 | 005-90168 | |
| 8-K | Open Document | Open Filing | 8-K | Jun 4, 2020 | Jun 4, 2020 | 001-38266 |
| 8-K/A | Open Document | Open Filing | 8-K/A | May 11, 2020 | Apr 16, 2020 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | May 8, 2020 | May 8, 2020 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 8, 2020 | Mar 31, 2020 | 001-38266 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 23, 2020 | Apr 16, 2020 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 16, 2020 | Apr 16, 2020 | 001-38266 |
| S-8 | Open Document | Open Filing | S-8 | Mar 19, 2020 | 333-237283 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 16, 2020 | Mar 16, 2020 | 001-38266 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 16, 2020 | Dec 31, 2019 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Feb 28, 2020 | Feb 28, 2020 | 001-38266 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 2 TO THE SCHEDULE 13G | Feb 18, 2020 | 005-90168 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13D | Feb 14, 2020 | 005-90168 | |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2020 | 005-90168 | ||
| 8-K | Open Document | Open Filing | 8-K | Feb 11, 2020 | Feb 11, 2020 | 001-38266 |
| 424B5 | Open Document | Open Filing | 424B5 | Feb 11, 2020 | 333-228661 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 4, 2020 | 005-90168 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2020 | Feb 3, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2020 | Feb 3, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2020 | Feb 3, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2020 | Feb 3, 2020 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Jan 31, 2020 | 005-90168 | |
| 8-K | Open Document | Open Filing | 8-K | Jan 30, 2020 | Jan 30, 2020 | 001-38266 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 13, 2020 | Jan 1, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2020 | Jan 2, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2020 | Jan 2, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2020 | Jan 2, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2020 | Jan 2, 2020 | |
| 8-K | Open Document | Open Filing | 8-K | Dec 19, 2019 | Dec 16, 2019 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Dec 5, 2019 | Dec 5, 2019 | 001-38266 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 8, 2019 | Nov 8, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Nov 4, 2019 | Nov 4, 2019 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 4, 2019 | Sep 30, 2019 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Oct 3, 2019 | Oct 3, 2019 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Sep 6, 2019 | Sep 4, 2019 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Aug 8, 2019 | Aug 8, 2019 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 8, 2019 | Jun 30, 2019 | 001-38266 |
| 424B5 | Open Document | Open Filing | 424B5 | Jun 14, 2019 | 333-228661 | |
| 8-K | Open Document | Open Filing | 8-K | Jun 13, 2019 | Jun 12, 2019 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Jun 6, 2019 | Jun 5, 2019 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2019 | Jun 5, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2019 | Jun 5, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2019 | Jun 5, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2019 | Jun 5, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2019 | Jun 5, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2019 | Jun 5, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | May 9, 2019 | May 9, 2019 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2019 | Mar 31, 2019 | 001-38266 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 26, 2019 | Jun 5, 2019 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Apr 18, 2019 | Apr 18, 2019 | 001-38266 |
| CT ORDER | Open Document | Open Filing | Apr 1, 2019 | 001-38266 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 29, 2019 | Mar 29, 2019 | |
| 8-K/A | Open Document | Open Filing | FORM 8-K/A | Mar 29, 2019 | Mar 19, 2019 | 001-38266 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 19, 2019 | Mar 19, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 19, 2019 | Mar 19, 2019 | 001-38266 |
| S-8 | Open Document | Open Filing | S-8 | Mar 14, 2019 | 333-230283 | |
| S-8 | Open Document | Open Filing | S-8 | Mar 14, 2019 | 333-230281 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 14, 2019 | Mar 14, 2019 | 001-38266 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 14, 2019 | Dec 31, 2018 | 001-38266 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2019 | 005-90168 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 TO THE SCHEDULE 13G | Feb 14, 2019 | 005-90168 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2019 | 005-90168 | |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2019 | 005-90168 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 8, 2019 | 005-90168 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 7, 2019 | Jan 4, 2019 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2019 | Jan 2, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2019 | Jan 2, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2019 | Jan 2, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2019 | Jan 2, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2019 | Jan 2, 2019 | |
| EFFECT | Open Document | Open Filing | Dec 11, 2018 | 333-228661 | ||
| CT ORDER | Open Document | Open Filing | Dec 11, 2018 | 001-38266 | ||
| CORRESP | Open Document | Open Filing | Dec 7, 2018 | |||
| S-3 | Open Document | Open Filing | S-3 | Dec 3, 2018 | 333-228661 | |
| 8-K | Open Document | Open Filing | 8-K | Nov 16, 2018 | Nov 15, 2018 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Nov 13, 2018 | Nov 13, 2018 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Nov 8, 2018 | Nov 8, 2018 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 8, 2018 | Sep 30, 2018 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Sep 27, 2018 | Sep 27, 2018 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 21, 2018 | Sep 21, 2018 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 21, 2018 | Sep 21, 2018 | |
| SC 13D/A | Open Document | Open Filing | Sep 19, 2018 | 005-90168 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 14, 2018 | Aug 14, 2018 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Aug 9, 2018 | Aug 9, 2018 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 9, 2018 | Jun 30, 2018 | 001-38266 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 17, 2018 | Jul 17, 2018 | |
| SC 13D/A | Open Document | Open Filing | Jul 17, 2018 | 005-90168 | ||
| 8-K | Open Document | Open Filing | 8-K | Jul 17, 2018 | Jul 17, 2018 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Jul 16, 2018 | Jul 16, 2018 | 001-38266 |
| 424B4 | Open Document | Open Filing | 424B4 | Jul 13, 2018 | 333-226093 | |
| EFFECT | Open Document | Open Filing | Jul 12, 2018 | 333-226093 | ||
| S-1/A | Open Document | Open Filing | S-1/A | Jul 11, 2018 | 333-226093 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 9, 2018 | Jul 9, 2018 | 001-38266 |
| S-1 | Open Document | Data | Open Filing | S-1 | Jul 9, 2018 | 333-226093 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 9, 2018 | Jul 9, 2018 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2018 | Jul 5, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2018 | Jul 5, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2018 | Jul 5, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 8, 2018 | Jun 5, 2018 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2018 | Jun 5, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2018 | Jun 5, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2018 | Jun 5, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2018 | Jun 5, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2018 | Jun 5, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2018 | Jun 5, 2018 | |
| DRS | Open Document | Open Filing | May 25, 2018 | 377-02085 | ||
| 8-K | Open Document | Open Filing | 8-K | May 10, 2018 | May 10, 2018 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | SPERO THERAPEUTICS, INC. Q1 2018 10-Q | May 10, 2018 | Mar 31, 2018 | 001-38266 |
| DEF 14A | Open Document | Open Filing | DEF14A | Apr 27, 2018 | Jun 5, 2018 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Apr 2, 2018 | Apr 2, 2018 | 001-38266 |
| 10-K | Open Document | Data | Open Filing | 10-K | Apr 2, 2018 | Dec 31, 2017 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 30, 2018 | Mar 30, 2018 | |
| SC 13D | Open Document | Open Filing | SC 13D | Mar 14, 2018 | 005-90168 | |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 14, 2018 | 005-90168 | |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 14, 2018 | 005-90168 | |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 14, 2018 | 005-90168 | |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 13, 2018 | 005-90168 | |
| SC 13G | Open Document | Open Filing | Feb 13, 2018 | 005-90168 | ||
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 6, 2018 | Feb 1, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 1, 2018 | Feb 1, 2018 | 001-38266 |
| 8-K | Open Document | Open Filing | 8-K | Jan 23, 2018 | Jan 17, 2018 | 001-38266 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2018 | Jan 4, 2018 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 5, 2018 | Jan 4, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2017 | Dec 13, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2017 | Dec 13, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2017 | Dec 13, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2017 | Dec 13, 2017 | |
| S-8 | Open Document | Open Filing | FORM S-8 | Dec 14, 2017 | 333-222060 | |
| 8-K | Open Document | Open Filing | 8-K | Dec 14, 2017 | Dec 14, 2017 | 001-38266 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Dec 14, 2017 | Sep 30, 2017 | 001-38266 |
| SC 13D | Open Document | Open Filing | Nov 16, 2017 | 005-90168 | ||
| SC 13G | Open Document | Open Filing | Nov 15, 2017 | 005-90168 | ||
| SC 13G | Open Document | Open Filing | THE SCHEDULE 13G | Nov 9, 2017 | 005-90168 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 7, 2017 | Nov 6, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 7, 2017 | Nov 6, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 7, 2017 | Nov 6, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 7, 2017 | Nov 6, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 7, 2017 | Nov 6, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 7, 2017 | Nov 6, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 6, 2017 | Nov 6, 2017 | 001-38266 |
| UPLOAD | Open Document | Open Filing | Nov 6, 2017 | |||
| 424B4 | Open Document | Open Filing | 424B4 | Nov 2, 2017 | 333-220858 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 2, 2017 | Nov 1, 2017 | |
| EFFECT | Open Document | Open Filing | Nov 1, 2017 | 333-220858 | ||
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 1, 2017 | Nov 1, 2017 | |
| CERTNAS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | Nov 1, 2017 | 001-38266 | |
| CT ORDER | Open Document | Open Filing | Nov 1, 2017 | 333-220858 | ||
| CORRESP | Open Document | Open Filing | Oct 30, 2017 | |||
| CORRESP | Open Document | Open Filing | Oct 30, 2017 | |||
| 8-A12B | Open Document | Open Filing | 8-A12B | Oct 30, 2017 | 001-38266 | |
| S-1/A | Open Document | Open Filing | S-1/A | Oct 23, 2017 | 333-220858 | |
| CORRESP | Open Document | Open Filing | Oct 12, 2017 | |||
| S-1 | Open Document | Open Filing | S-1 | Oct 6, 2017 | 333-220858 | |
| DRSLTR | Open Document | Open Filing | Sep 29, 2017 | |||
| DRS/A | Open Document | Open Filing | Sep 29, 2017 | 377-01690 | ||
| DRS/A | Open Document | Open Filing | Sep 22, 2017 | 377-01690 | ||
| DRS | Open Document | Open Filing | Aug 25, 2017 | 377-01690 | ||
| D | Open Document | Open Filing | Mar 21, 2017 | 021-283010 |