| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 17 Feb 2022 | 25 May 2021 | 001-35653 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 07 Jan 2022 | 03 Jan 2022 | 001-35653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2022 | 03 Jan 2022 | 001-35653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2021 | 25 May 2021 | 001-35653 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 26 May 2021 | 25 May 2021 | 001-35653 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 29 Oct 2018 | 19 Oct 2018 | 001-31219 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2018 | 02 Jan 2018 | 001-32740 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Dec 2017 | 27 Dec 2017 | 001-32740 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2017 | 03 Jan 2017 | 001-32740 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 12 Feb 2016 | 04 Jan 2016 | 001-32740 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2016 | 04 Jan 2016 | 001-32740 |
| 4 | Open Document | Open Filing | 06 Jan 2015 | 02 Jan 2015 | 001-32740 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2014 | 10 Nov 2014 | 001-35653 |
| 3 | Open Document | Open Filing | FORM 3 | 08 Sep 2014 | 29 Aug 2014 | 001-35653 |
| 3 | Open Document | Open Filing | 02 Apr 2014 | 24 Mar 2014 | 001-32740 |