| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 12 Aug 2024 | 08 Aug 2024 | 001-41405 | |
| 4 | Open Document | Open Filing | 18 Aug 2022 | 16 Aug 2022 | 001-41405 | |
| 4 | Open Document | Open Filing | 23 Jun 2022 | 24 May 2022 | 001-41405 | |
| 4 | Open Document | Open Filing | 31 Dec 2020 | 31 Oct 2020 | 000-24968 | |
| 4 | Open Document | Open Filing | 27 Feb 2017 | 24 Feb 2017 | 000-24968 | |
| 4 | Open Document | Open Filing | 25 Oct 2016 | 24 Oct 2016 | 000-24968 | |
| 4 | Open Document | Open Filing | 20 Jul 2016 | 20 Jul 2016 | 000-24968 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Jan 2016 | 13 Jan 2016 | 000-24968 |