| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2025 | 03 Dec 2025 | 000-50646 |
| 144 | Open Document | Open Filing | 03 Dec 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2025 | 21 May 2025 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2024 | 22 May 2024 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2023 | 17 May 2023 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2022 | 19 May 2022 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2022 | 02 Mar 2022 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2021 | 01 Sep 2021 | 000-50646 |
| 4 | Open Document | Open Filing | 24 May 2021 | 20 May 2021 | 000-50646 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Jul 2020 | 30 Jul 2020 | 001-39416 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2020 | 02 Jun 2020 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2019 | 23 May 2019 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2018 | 15 May 2018 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Dec 2017 | 15 Dec 2017 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Sep 2017 | 06 Sep 2017 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2017 | 24 May 2017 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2016 | 26 May 2016 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2015 | 04 Jun 2015 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2015 | 27 Apr 2015 | 000-50646 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2014 | 21 May 2014 | 000-50646 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Mar 2014 | 05 Mar 2014 | 000-50646 |