| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 01 Aug 2023 | 31 Dec 2022 | 001-40075 | |
| 4 | Open Document | Open Filing | 17 Aug 2022 | 11 Aug 2022 | 001-40075 | |
| 4 | Open Document | Open Filing | 09 Jun 2022 | 07 Jun 2022 | 001-40075 | |
| 3 | Open Document | Open Filing | 03 Nov 2021 | 29 Apr 2021 | 001-40075 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Mar 2020 | 18 Mar 2020 | 001-36749 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2019 | 21 Feb 2019 | 001-36749 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2018 | 22 Feb 2018 | 001-36749 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Nov 2017 | 08 Nov 2017 | 001-36749 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 11 Mar 2015 | 19 Nov 2014 | 001-36749 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 24 Nov 2014 | 19 Nov 2014 | 001-36749 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 20 Nov 2014 | 19 Nov 2014 | 001-36749 |