| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 May 2025 | 12 May 2025 | 001-33957 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 May 2025 | 12 May 2025 | 001-33957 |
| 4 | Open Document | Open Filing | 4 | 22 Apr 2024 | 04 Apr 2024 | 001-39994 |
| 4 | Open Document | Open Filing | 4 | 27 Feb 2024 | 26 Feb 2024 | 001-39994 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 May 2023 | 03 Apr 2023 | 001-39994 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2023 | 08 Mar 2023 | 001-39994 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 06 Dec 2022 | 14 Apr 2022 | 001-39994 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 01 Jun 2022 | 14 Apr 2022 | 001-39994 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 20 Apr 2022 | 25 Feb 2022 | 001-39994 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Apr 2022 | 14 Apr 2022 | 001-39994 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2022 | 25 Feb 2022 | 001-39994 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 03 Jan 2022 | 23 Dec 2021 | 001-39994 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 14 Dec 2016 | 05 Dec 2016 | 000-06715 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2016 | 05 Dec 2016 | 000-06715 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Sep 2016 | 15 Sep 2016 | 000-06715 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2015 | 03 Dec 2015 | 000-06715 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 02 Dec 2015 | 30 Nov 2015 | 000-06715 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2015 | 06 Aug 2015 | 000-50761 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jul 2015 | 27 Jul 2015 | 000-50761 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jul 2015 | 22 Jul 2015 | 000-50761 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2014 | 01 Dec 2014 | 000-50761 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2014 | 06 Aug 2014 | 000-50761 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jul 2014 | 25 Jul 2014 | 000-50761 |