| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 09 May 2023 | 05 May 2023 | 001-41275 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Jul 2022 | 18 Jul 2022 | 001-41275 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 May 2022 | 02 May 2022 | 001-41275 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Feb 2022 | 09 Feb 2022 | 001-41275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2020 | 15 Dec 2020 | 001-35258 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2020 | 12 May 2020 | 001-35258 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2019 | 15 May 2019 | 001-35258 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2018 | 16 May 2018 | 001-35258 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jul 2017 | 19 Jul 2017 | 001-35258 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 20 Jul 2017 | 19 Jul 2017 | 001-35258 |
| 4 | Open Document | Open Filing | 15 Feb 2017 | 13 Feb 2017 | 001-10948 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2016 | 21 Dec 2016 | 000-14993 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 13 Jun 2016 | 25 May 2016 | 000-14993 |
| 4 | Open Document | Open Filing | 01 Jun 2016 | 27 May 2016 | 001-10948 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2016 | 25 May 2016 | 000-14993 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2015 | 28 May 2015 | 000-14993 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 May 2014 | 28 May 2014 | 000-14993 |
| 4 | Open Document | Open Filing | 12 Mar 2014 | 12 Mar 2014 | 001-10948 |