| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Mar 2022 | 17 Mar 2022 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2022 | 15 Mar 2022 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2022 | 17 Feb 2022 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2022 | 15 Feb 2022 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2021 | 17 Dec 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2021 | 15 Dec 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2021 | 17 Nov 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2021 | 15 Nov 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Sep 2021 | 17 Sep 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Sep 2021 | 15 Sep 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Aug 2021 | 17 Aug 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Aug 2021 | 15 Aug 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Aug 2021 | 02 Aug 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jun 2021 | 17 Jun 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jun 2021 | 15 Jun 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2021 | 18 May 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2021 | 15 May 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2021 | 01 Apr 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Mar 2021 | 17 Mar 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Mar 2021 | 15 Mar 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2021 | 17 Feb 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2021 | 15 Feb 2021 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2020 | 17 Dec 2020 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2020 | 15 Dec 2020 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Nov 2020 | 19 Nov 2020 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2020 | 15 Nov 2020 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Oct 2020 | 01 Oct 2020 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Sep 2020 | 15 Sep 2020 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2020 | 15 Aug 2020 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jun 2020 | 15 Jun 2020 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2020 | 01 Apr 2020 | 001-37713 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 30 Dec 2019 | 19 Dec 2019 | 001-37713 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2018 | 02 May 2018 | 000-16914 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Oct 2017 | 06 Oct 2017 | 001-37870 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2017 | 01 Oct 2017 | 001-37870 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2017 | 17 Aug 2017 | 001-32207 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2017 | 01 Jul 2017 | 001-37870 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 04 May 2017 | 02 May 2017 | 000-16914 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2016 | 01 Oct 2016 | 001-37870 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2016 | 07 Sep 2016 | 001-37870 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Sep 2016 | 07 Sep 2016 | 001-37764 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Sep 2016 | 06 Sep 2016 | 001-37764 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Aug 2016 | 18 Aug 2016 | 001-32207 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Aug 2015 | 20 Aug 2015 | 001-32207 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2014 | 30 Jul 2014 | 001-32207 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2014 | 30 Dec 2013 | 001-32207 |