| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2022 | 30 Sep 2022 | 000-56283 |
| 3 | Open Document | Open Filing | 28 Oct 2021 | 20 Oct 2021 | 001-40933 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2021 | 01 Sep 2021 | 000-56283 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Aug 2021 | 04 Aug 2021 | 000-56283 |
| 3 | Open Document | Open Filing | FORM 3 | 12 Jul 2021 | 11 Jul 2021 | 000-56283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Oct 2020 | 13 Oct 2020 | 001-36779 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2020 | 07 May 2020 | 001-36779 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2019 | 15 May 2019 | 001-36779 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2018 | 30 May 2018 | 001-36779 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2018 | 16 May 2018 | 001-36779 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2017 | 31 May 2017 | 001-36779 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2017 | 10 May 2017 | 001-36779 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2016 | 11 May 2016 | 001-36779 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2015 | 01 Jun 2015 | 001-36779 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2014 | 22 Dec 2014 | 001-36779 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 16 Dec 2014 | 16 Dec 2014 | 001-36779 |