| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2021 | 21 May 2021 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2021 | 17 May 2021 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2021 | 13 May 2021 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Apr 2021 | 26 Apr 2021 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2021 | 01 Apr 2021 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2021 | 19 Feb 2021 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jan 2021 | 15 Jan 2021 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2020 | 18 Dec 2020 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Dec 2020 | 15 Dec 2020 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Dec 2020 | 03 Dec 2020 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Oct 2020 | 15 Oct 2020 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Sep 2020 | 15 Sep 2020 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2020 | 01 Sep 2020 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Aug 2020 | 17 Aug 2020 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jul 2020 | 29 Jul 2020 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jul 2020 | 09 Jul 2020 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2020 | 01 Jun 2020 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2020 | 01 Apr 2020 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Apr 2020 | 01 Apr 2020 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Aug 2019 | 20 Aug 2019 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2019 | 01 Jun 2019 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2019 | 01 Apr 2019 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Feb 2019 | 14 Feb 2019 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Aug 2018 | 16 Aug 2018 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2018 | 01 Jun 2018 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2018 | 02 Apr 2018 | 001-37637 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 02 Apr 2018 | 01 Apr 2018 | 001-37637 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2017 | 24 Feb 2017 | 001-35982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Feb 2017 | 14 Feb 2017 | 001-35982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2016 | 07 Mar 2016 | 001-35982 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Oct 2015 | 20 Oct 2015 | 001-35982 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 22 Oct 2015 | 20 Oct 2015 | 001-35982 |