| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Aug 2023 | 01 Aug 2023 | 001-37443 |
| 4 | Open Document | Open Filing | 21 Feb 2023 | 16 Feb 2023 | 001-37443 | |
| 4 | Open Document | Open Filing | 04 Jan 2023 | 31 Dec 2022 | 001-37443 | |
| 4 | Open Document | Open Filing | 10 Aug 2022 | 10 Aug 2022 | 001-37443 | |
| 4 | Open Document | Open Filing | 14 Mar 2022 | 10 Mar 2022 | 001-37443 | |
| 4 | Open Document | Open Filing | 10 Mar 2022 | 08 Mar 2022 | 001-37443 | |
| 4 | Open Document | Open Filing | 23 Feb 2022 | 21 Feb 2022 | 001-37443 | |
| 4 | Open Document | Open Filing | 10 Feb 2022 | 08 Feb 2022 | 001-37443 | |
| 4 | Open Document | Open Filing | 08 Feb 2022 | 07 Feb 2022 | 001-37443 | |
| 4 | Open Document | Open Filing | 14 May 2021 | 12 May 2021 | 001-37443 | |
| 4 | Open Document | Open Filing | 12 Mar 2021 | 10 Mar 2021 | 001-37443 | |
| 4 | Open Document | Open Filing | 23 Feb 2021 | 21 Feb 2021 | 001-37443 | |
| 4 | Open Document | Open Filing | 09 Feb 2021 | 07 Feb 2021 | 001-37443 | |
| 4 | Open Document | Open Filing | 04 May 2020 | 04 May 2020 | 001-37443 | |
| 4 | Open Document | Open Filing | 27 Feb 2020 | 07 Feb 2020 | 001-37443 | |
| 4 | Open Document | Open Filing | 25 Feb 2020 | 21 Feb 2020 | 001-37443 | |
| 3 | Open Document | Open Filing | 16 Jan 2020 | 06 Jan 2020 | 001-37443 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jul 2019 | 12 Jul 2019 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Apr 2019 | 12 Apr 2019 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2019 | 29 Mar 2019 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2019 | 12 Mar 2019 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2019 | 06 Mar 2019 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jan 2019 | 11 Jan 2019 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Oct 2018 | 12 Oct 2018 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jul 2018 | 13 Jul 2018 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2018 | 09 May 2018 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2018 | 13 Apr 2018 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2018 | 06 Mar 2018 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2018 | 12 Jan 2018 | 000-16211 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Nov 2017 | 21 Nov 2017 | 001-36673 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2017 | 13 Nov 2017 | 000-16211 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Oct 2017 | 10 Oct 2017 | 000-16211 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Oct 2017 | 10 Oct 2017 | 000-16211 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2017 | 28 Feb 2017 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2016 | 15 Aug 2016 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2016 | 24 May 2016 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2016 | 05 Apr 2016 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2016 | 02 Mar 2016 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Nov 2015 | 25 Nov 2015 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2015 | 16 Nov 2015 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jun 2015 | 24 Jun 2015 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jun 2015 | 09 Jun 2015 | 001-36673 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Oct 2014 | 07 Oct 2014 | 001-36673 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Oct 2014 | 01 Oct 2014 | 001-36673 |