| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Jan 2023 | 17 Jan 2023 | 001-31918 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Sep 2022 | 28 Sep 2022 | 001-31918 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Sep 2022 | 28 Sep 2022 | 001-31918 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 27 May 2015 | 07 May 2015 | 001-36297 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2015 | 07 May 2015 | 001-36297 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Apr 2014 | 08 Apr 2014 | 001-36297 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Feb 2014 | 11 Feb 2014 | 001-36297 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 05 Feb 2014 | 05 Feb 2014 | 001-36297 |