| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Aug 2024 | 19 Aug 2024 | 001-35962 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Jun 2015 | 10 Jun 2015 | 001-35962 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Jun 2015 | 08 Jun 2015 | 001-35962 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2015 | 02 Apr 2015 | 001-35962 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Mar 2015 | 06 Mar 2015 | 001-35962 |