| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 5, 2023 | Nov 30, 2023 | 001-39724 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 5, 2023 | Aug 31, 2023 | 001-39724 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 2, 2023 | May 31, 2023 | 001-39724 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 10, 2023 | Aug 31, 2022 | 001-39724 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 2, 2023 | Feb 28, 2023 | 001-39724 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 13, 2023 | Jan 11, 2023 | 001-39724 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 1, 2022 | Aug 31, 2022 | 001-39724 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 1, 2022 | Jul 28, 2022 | 001-39724 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2022 | May 24, 2022 | 001-39724 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 19, 2022 | Jan 16, 2022 | 001-39724 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 12, 2021 | Nov 10, 2021 | 001-39724 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 23, 2021 | Jul 21, 2021 | 001-39724 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 20, 2021 | Jan 19, 2021 | 001-39724 |
| 4 | Open Document | Open Filing | 4 | Mar 20, 2020 | Mar 18, 2020 | 001-38601 |
| 4 | Open Document | Open Filing | 4 | Feb 7, 2019 | Feb 5, 2019 | 001-38601 |
| 3 | Open Document | Open Filing | 3 | Jul 25, 2018 | Jul 25, 2018 | 001-38601 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 15, 2015 | Jun 12, 2015 | 000-51820 |
| 3 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | Feb 26, 2014 | Feb 24, 2014 | 000-51820 |