| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2021 | 01 Oct 2021 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2021 | 01 Sep 2021 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2021 | 10 Aug 2021 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2021 | 01 Feb 2021 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2021 | 04 Jan 2021 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2020 | 01 Dec 2020 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2020 | 17 Nov 2020 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2020 | 01 Sep 2020 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2020 | 18 Aug 2020 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2020 | 02 Jan 2020 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2019 | 02 Dec 2019 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2019 | 18 Nov 2019 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Oct 2019 | 22 Oct 2019 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2019 | 16 Sep 2019 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2019 | 12 Sep 2019 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Sep 2018 | 30 Aug 2018 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Aug 2018 | 27 Aug 2018 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Aug 2018 | 23 Aug 2018 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2018 | 30 Jul 2018 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jul 2018 | 23 Jul 2018 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Nov 2017 | 27 Nov 2017 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Nov 2017 | 22 Nov 2017 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2017 | 20 Nov 2017 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2017 | 13 Feb 2017 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2017 | 08 Feb 2017 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Feb 2017 | 06 Feb 2017 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2017 | 01 Feb 2017 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2016 | 21 Nov 2016 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Sep 2016 | 01 Sep 2016 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2016 | 29 Aug 2016 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Aug 2016 | 25 Aug 2016 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Aug 2016 | 22 Aug 2016 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2016 | 19 May 2016 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2016 | 13 May 2016 | 001-37557 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Sep 2015 | 23 Sep 2015 | 001-37557 |
| 3 | Open Document | Open Filing | FORM 3 | 17 Sep 2015 | 17 Sep 2015 | 001-37557 |