| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 02 May 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2021 | 01 Jul 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2021 | 14 May 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2021 | 13 May 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2021 | 12 May 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2021 | 10 May 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2021 | 07 May 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2021 | 06 May 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2021 | 06 May 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2021 | 05 May 2021 | 001-35542 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 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 | 16 Mar 2021 | 14 Mar 2021 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2021 | 23 Feb 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 | 25 Jan 2021 | 22 Jan 2021 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2020 | 10 Nov 2020 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Nov 2020 | 09 Nov 2020 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Oct 2020 | 23 Oct 2020 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2020 | 11 Aug 2020 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2020 | 02 Jul 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 | 18 Mar 2020 | 14 Mar 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 | 22 Jan 2020 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Oct 2019 | 23 Oct 2019 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jul 2019 | 02 Jul 2019 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2019 | 14 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 | 21 Feb 2019 | 20 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 | 11 Dec 2018 | 11 Dec 2018 | 001-35542 |
| 4/A | Open Document | Open Filing | FORM 4/A | 11 Dec 2018 | 10 Dec 2018 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Dec 2018 | 10 Dec 2018 | 001-35542 |
| 4/A | Open Document | Open Filing | FORM 4/A | 19 Jul 2018 | 02 Jul 2018 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2018 | 02 Jul 2018 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2018 | 23 May 2018 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2018 | 22 May 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 | 29 Dec 2017 | 20 Dec 2017 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Nov 2017 | 27 Nov 2017 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2017 | 09 Nov 2017 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Sep 2017 | 20 Sep 2017 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2017 | 01 Jun 2017 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2017 | 21 Mar 2017 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 15 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 | 05 Jan 2017 | 31 Dec 2016 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2016 | 09 Nov 2016 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2016 | 31 May 2016 | 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 | 10 Mar 2015 | 06 Mar 2015 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2015 | 20 Feb 2014 | 001-35542 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2013 | 21 May 2013 | 001-35542 |
| 3 | Open Document | Open Filing | FORM 3 | 16 May 2013 | 15 May 2013 | 001-35542 |