| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2025 | 15 May 2025 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2025 | 07 Feb 2025 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2024 | 16 May 2024 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2023 | 09 Nov 2023 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2023 | 17 May 2023 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2022 | 17 May 2022 | 001-38850 |
| 5 | Open Document | Open Filing | FORM 5 | 09 Feb 2022 | 31 Dec 2020 | 001-38850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Dec 2021 | 22 Dec 2021 | 001-11929 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2021 | 18 May 2021 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2021 | 30 Dec 2020 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Dec 2020 | 21 Dec 2020 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2020 | 01 Dec 2020 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2020 | 16 Nov 2020 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Nov 2020 | 09 Nov 2020 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2020 | 19 May 2020 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2020 | 14 May 2020 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2020 | 12 Feb 2020 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Dec 2019 | 19 Dec 2019 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2019 | 10 Jun 2019 | 001-38850 |
| 4/A | Open Document | Open Filing | FORM 4/A | 17 May 2019 | 03 May 2019 | 001-38850 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2019 | 06 May 2019 | 001-38850 |
| 3 | Open Document | Open Filing | FORM 3 | 07 May 2019 | 02 May 2019 | 001-38850 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Mar 2019 | 28 Mar 2019 | 001-16791 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 28 Mar 2019 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 24 Jan 2019 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Dec 2018 | 28 Dec 2018 | 001-11929 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 16 Jan 2018 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Dec 2017 | 27 Dec 2017 | 001-11929 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 24 Jan 2017 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Dec 2016 | 23 Dec 2016 | 001-11929 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 22 Jan 2016 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Dec 2015 | 30 Dec 2015 | 001-11929 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Jan 2015 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2014 | 30 Dec 2014 | 001-11929 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 06 Feb 2014 |