| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 17 Dec 2025 | 16 Dec 2025 | 000-50658 |
| 4 | Open Document | Open Filing | 4 | 07 Nov 2024 | 06 Nov 2024 | 000-50658 |
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2023 | 28 Sep 2023 | 000-50658 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jan 2023 | 25 Jan 2023 | 000-50658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Dec 2022 | 30 Dec 2022 | 000-50658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2022 | 29 Sep 2022 | 000-50658 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 11 Feb 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2022 | 30 Dec 2021 | 000-50658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2021 | 01 Oct 2021 | 000-50658 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 29 Jan 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2021 | 31 Dec 2020 | 000-50658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Oct 2020 | 22 Oct 2020 | 000-50658 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 15 Jan 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Sep 2019 | 26 Sep 2019 | 000-50658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2019 | 22 May 2019 | 000-50658 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 17 Jan 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Sep 2018 | 27 Sep 2018 | 000-50658 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 02 Feb 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Aug 2017 | 21 Aug 2017 | 000-50658 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2017 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2016 | 12 May 2016 | 000-50658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2015 | 20 Dec 2015 | 000-50658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jun 2015 | 20 Jun 2015 | 000-50658 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2015 | ||
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 13 Feb 2015 | 31 Dec 2014 | 000-50658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2014 | 20 Dec 2014 | 000-50658 |
| 4 | Open Document | Open Filing | 4 | 20 Jun 2014 | 20 Jun 2014 | 000-50658 |
| 4 | Open Document | Open Filing | 4 | 13 May 2014 | 11 May 2014 | 000-50658 |
| 4 | Open Document | Open Filing | 4 | 07 Apr 2014 | 03 Apr 2014 | 000-50658 |
| 4 | Open Document | Open Filing | 4 | 02 Apr 2014 | 31 Mar 2014 | 000-50658 |
| 4 | Open Document | Open Filing | 4 | 28 Feb 2014 | 26 Feb 2014 | 000-50658 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 24 Jan 2014 |