| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2022 | 16 Mar 2022 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2022 | 15 Feb 2022 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Dec 2021 | 27 Dec 2021 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Dec 2021 | 20 Dec 2021 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jul 2021 | 19 Jul 2021 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2021 | 16 Mar 2021 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2021 | 16 Feb 2021 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Dec 2020 | 27 Dec 2020 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Dec 2020 | 18 Dec 2020 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Dec 2020 | 03 Dec 2020 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Mar 2020 | 16 Mar 2020 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Feb 2020 | 18 Feb 2020 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Dec 2019 | 18 Dec 2019 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 May 2019 | 17 May 2019 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Feb 2019 | 15 Feb 2019 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 Dec 2018 | 27 Dec 2018 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Dec 2017 | 18 Dec 2017 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Oct 2017 | 24 Oct 2017 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jan 2017 | 29 Dec 2016 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 May 2016 | 26 May 2016 | 001-36046 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 31 May 2016 | 28 Dec 2015 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Dec 2015 | 28 Dec 2015 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Dec 2014 | 29 Dec 2014 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2014 | 02 Jan 2014 | 001-36046 |