| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 05 Jun 2025 | 04 Jun 2025 | 001-36357 | |
| 4 | Open Document | Open Filing | 07 Jun 2024 | 05 Jun 2024 | 001-36357 | |
| 4 | Open Document | Open Filing | 12 May 2023 | 10 May 2023 | 001-36357 | |
| 4 | Open Document | Open Filing | 20 Mar 2023 | 20 Mar 2023 | 001-36357 | |
| 4 | Open Document | Open Filing | 10 Jun 2022 | 08 Jun 2022 | 001-36357 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2021 | 09 Jun 2021 | 001-36357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Dec 2020 | 22 Dec 2020 | 001-13467 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2020 | 16 Dec 2020 | 001-36357 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2020 | 10 Jun 2020 | 001-36357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Mar 2020 | 20 Mar 2020 | 001-13467 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jun 2019 | 12 Jun 2019 | 001-36357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Feb 2019 | 03 Feb 2019 | 001-13467 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jun 2018 | 27 Jun 2018 | 001-36357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2018 | 13 Mar 2018 | 001-13467 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2018 | 29 Dec 2017 | 001-36357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2017 | 08 Mar 2017 | 001-13467 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2017 | 26 Jan 2017 | 001-36357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2016 | 01 Jul 2016 | 001-13467 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2016 | 14 Jun 2016 | 001-36357 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2015 | 14 Aug 2015 | 001-13467 |
| 4 | Open Document | Open Filing | 17 Jun 2015 | 16 Jun 2015 | 001-36357 | |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 06 Feb 2015 | 31 Dec 2014 | 001-13467 |
| 4 | Open Document | Open Filing | 19 Nov 2014 | 19 Nov 2014 | 001-36357 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 07 Jul 2014 | 24 Jun 2014 | 001-13467 |
| 4 | Open Document | Open Filing | 08 Jan 2014 | 06 Jan 2014 | 000-55092 | |
| 3 | Open Document | Open Filing | 08 Jan 2014 | 06 Jan 2014 | 000-55092 |