| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Sep 2022 | 13 Sep 2022 | 001-35886 |
| 4 | Open Document | Open Filing | 10 Jun 2022 | 08 Jun 2022 | 001-38835 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 May 2022 | 12 May 2022 | 001-35886 |
| 4 | Open Document | Open Filing | 29 Dec 2021 | 27 Dec 2021 | 001-38835 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Nov 2021 | 05 Nov 2021 | 001-40995 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Nov 2021 | 02 Nov 2021 | 001-40995 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Jul 2021 | 27 Jul 2021 | 001-38835 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 May 2021 | 25 May 2021 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Mar 2021 | 17 Mar 2021 | 001-38835 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Mar 2021 | 14 Jan 2021 | 001-38835 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Dec 2020 | 09 Dec 2020 | 001-38835 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Aug 2020 | 10 Aug 2020 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Aug 2020 | 03 Aug 2020 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Jul 2020 | 27 Jul 2020 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Jul 2020 | 20 Jul 2020 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Jul 2020 | 13 Jul 2020 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jul 2020 | 06 Jul 2020 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 May 2020 | 26 May 2020 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 May 2020 | 21 May 2020 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 May 2019 | 21 May 2019 | 001-35886 |
| 3 | Open Document | Open Filing | 14 Mar 2019 | 14 Mar 2019 | 001-38835 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 May 2018 | 22 May 2018 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Apr 2018 | 04 Apr 2018 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 May 2017 | 17 May 2017 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Oct 2016 | 21 Oct 2016 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 May 2016 | 16 May 2016 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 May 2015 | 19 May 2015 | 001-35886 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 May 2014 | 21 May 2014 | 001-35886 |