| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Oct 2021 | 21 Oct 2021 | 001-38632 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2021 | 17 Aug 2021 | 001-38632 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2021 | 04 Mar 2021 | 001-38632 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2021 | 15 Feb 2021 | 001-38632 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Nov 2020 | 05 Nov 2020 | 001-38632 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Aug 2020 | 17 Aug 2020 | 001-38632 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jul 2020 | 08 Jul 2020 | 001-38632 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2020 | 13 May 2020 | 001-38632 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2020 | 03 Mar 2020 | 001-38632 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 29 Jan 2020 | 31 Dec 2019 | 001-38632 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2019 | 04 Mar 2019 | 001-38632 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Sep 2018 | 21 Sep 2018 | 001-38632 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 24 Aug 2018 | 17 Aug 2018 | 001-38632 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2018 | 01 Jul 2017 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2018 | 08 Mar 2018 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2018 | 01 Mar 2018 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2017 | 11 Aug 2017 | 001-06615 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jul 2017 | 05 Jul 2017 | 001-06615 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jul 2017 | 01 Jul 2017 | 001-06615 |