| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 May 2023 | 27 Apr 2023 | 001-36847 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2022 | 28 Apr 2022 | 001-36847 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2021 | 30 Apr 2021 | 001-36847 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2021 | 22 Feb 2021 | 001-36847 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 May 2020 | 30 Apr 2020 | 001-36847 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Aug 2019 | 22 Aug 2019 | 001-36847 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 May 2019 | 02 May 2019 | 001-36847 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jun 2018 | 22 Jun 2018 | 001-36847 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2017 | 02 May 2017 | 001-36847 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2016 | 18 Nov 2016 | 001-36847 |
| 4 | Open Document | Open Filing | 4 | 09 May 2016 | 05 May 2016 | 001-36847 |
| 4 | Open Document | Open Filing | 4 | 06 Nov 2015 | 04 Nov 2015 | 001-36847 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Sep 2015 | 31 Aug 2015 | 001-10865 |
| 3 | Open Document | Open Filing | FORM 3 - | 02 Sep 2015 | 17 Aug 2015 | 001-10865 |
| 3 | Open Document | Open Filing | 3 | 11 Feb 2015 | 11 Feb 2015 | 001-36847 |