| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2025 | 14 May 2025 | 001-37961 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2024 | 15 May 2024 | 001-37961 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Sep 2023 | 01 Sep 2023 | 001-37961 |
| 3 | Open Document | Open Filing | FORM 3 | 31 Aug 2023 | 30 Aug 2023 | 001-37961 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2020 | 22 Jan 2020 | 001-39110 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2019 | 23 Nov 2019 | 001-39110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2019 | 01 Jul 2019 | 000-13470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2019 | 01 Jun 2019 | 000-13470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Mar 2019 | 11 Mar 2019 | 000-13470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2019 | 03 Jan 2019 | 000-13470 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 27 Nov 2018 | 23 Nov 2018 | 000-13470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Nov 2018 | 23 Nov 2018 | 000-13470 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 28 Jun 2018 | 25 Jun 2018 | 000-13470 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 06 Dec 2017 | 06 Dec 2017 | 000-13470 |