| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Dec 2022 | 21 Dec 2022 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2022 | 02 Dec 2022 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Oct 2022 | 19 Aug 2022 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2021 | 02 Dec 2021 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Dec 2020 | 30 Dec 2020 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2020 | 03 Dec 2020 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Nov 2020 | 05 Nov 2020 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jul 2020 | 20 Jul 2020 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Nov 2019 | 05 Nov 2019 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Oct 2019 | 04 Oct 2019 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jul 2019 | 19 Jul 2019 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Oct 2018 | 04 Oct 2018 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Sep 2018 | 22 Sep 2018 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Sep 2017 | 22 Sep 2017 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Oct 2016 | 21 Oct 2016 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2016 | 22 Sep 2016 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Oct 2015 | 21 Oct 2015 | 000-23137 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 23 Oct 2015 | 21 Oct 2015 | 000-23137 |