| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 24 Nov 2021 | 22 Nov 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Nov 2021 | 19 Nov 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2021 | 01 Nov 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Sep 2021 | 26 Sep 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2021 | 03 May 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2021 | 02 Apr 2021 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2021 | 01 Mar 2021 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2021 | 16 Feb 2021 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2021 | 01 Feb 2021 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2021 | 10 Jan 2021 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2020 | 05 Nov 2020 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Sep 2020 | 26 Sep 2020 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2020 | 06 Aug 2020 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2020 | 01 Jun 2020 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2020 | 02 Apr 2020 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2020 | 28 Feb 2020 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jan 2020 | 10 Jan 2020 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2019 | 26 Sep 2019 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2019 | 05 Mar 2019 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2019 | 28 Feb 2019 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2019 | 16 Feb 2019 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2018 | 26 Sep 2018 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2018 | 08 May 2018 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2018 | 02 May 2018 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2018 | 01 Mar 2018 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2018 | 28 Feb 2018 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2018 | 16 Feb 2018 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jan 2018 | 22 Jan 2018 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2017 | 31 Mar 2017 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2017 | 28 Feb 2017 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2017 | 16 Feb 2017 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jan 2017 | 24 Jan 2017 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2016 | 24 Feb 2016 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jan 2016 | 26 Aug 2015 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2015 | 06 Mar 2015 | 001-35542 |
| 3 | Open Document | Open Filing | FORM 3 | 11 Mar 2015 | 25 Feb 2015 | 001-35542 |