| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Sep 2021 | 31 Aug 2021 | 001-37558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Aug 2021 | 06 Aug 2021 | 001-37558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Aug 2021 | 31 Jul 2021 | 001-37558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jul 2021 | 06 Jul 2021 | 001-37558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2021 | 30 Jun 2021 | 001-37558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jun 2021 | 06 Jun 2021 | 001-37558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jun 2021 | 31 May 2021 | 001-37558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 May 2021 | 06 May 2021 | 001-37558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 May 2021 | 30 Apr 2021 | 001-37558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Apr 2021 | 06 Feb 2021 | 001-37558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2021 | 31 Mar 2021 | 001-37558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Mar 2021 | 28 Feb 2021 | 001-37558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Feb 2021 | 29 Jan 2021 | 001-37558 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jan 2021 | 31 Dec 2020 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 01 Dec 2020 | 30 Nov 2020 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 02 Nov 2020 | 31 Oct 2020 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 01 Oct 2020 | 30 Sep 2020 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 02 Sep 2020 | 31 Aug 2020 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 21 Aug 2020 | 19 Aug 2020 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 04 Aug 2020 | 31 Jul 2020 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 02 Jul 2020 | 30 Jun 2020 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 03 Jun 2020 | 31 May 2020 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 04 May 2020 | 30 Apr 2020 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 02 Apr 2020 | 31 Mar 2020 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 03 Mar 2020 | 28 Feb 2020 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 10 Feb 2020 | 06 Feb 2020 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 04 Feb 2020 | 31 Jan 2020 | 001-37558 |
| 4/A | Open Document | Open Filing | 4/A | 26 Aug 2019 | 21 Aug 2019 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 21 Aug 2019 | 19 Aug 2019 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 04 Feb 2019 | 31 Jan 2019 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 23 May 2018 | 23 May 2018 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 02 Feb 2018 | 31 Jan 2018 | 001-37558 |
| 4 | Open Document | Open Filing | 4 | 05 Jul 2017 | 30 Jun 2017 | 001-38132 |
| 3 | Open Document | Open Filing | 3 | 16 Jun 2017 | 14 Jun 2017 | 001-37558 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2015 | 17 Feb 2015 | 001-35546 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2015 | 31 Jan 2015 | 001-35546 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2014 | 30 Nov 2014 | 001-35546 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2014 | 31 Oct 2014 | 001-35546 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 31 Aug 2014 | 001-35546 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Aug 2014 | 31 Jul 2014 | 001-35546 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2014 | 31 May 2014 | 001-35546 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 May 2014 | 30 Apr 2014 | 001-35546 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2014 | 28 Feb 2014 | 001-35546 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 28 Feb 2014 | 28 Feb 2014 | 001-35546 |