| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 24 Nov 2025 | 20 Nov 2025 | 000-54866 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 18 Nov 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2022 | 14 Nov 2022 | 000-54866 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 28 May 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2021 | 20 May 2021 | 000-54866 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 21 Sep 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2020 | 31 Dec 2019 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Aug 2020 | 24 Aug 2020 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2020 | 19 Aug 2020 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2020 | 14 Aug 2020 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2020 | 22 May 2020 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2020 | 20 May 2020 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2020 | 15 May 2020 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jan 2020 | 24 Jan 2020 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jan 2020 | 21 Jan 2020 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2020 | 16 Jan 2020 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jan 2020 | 13 Jan 2020 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jan 2020 | 09 Jan 2020 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jan 2020 | 06 Jan 2020 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2020 | 31 Dec 2019 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2019 | 27 Dec 2019 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Dec 2019 | 23 Dec 2019 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2019 | 13 Dec 2019 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2018 | 18 May 2018 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2018 | 28 Mar 2018 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Mar 2018 | 26 Mar 2018 | 000-54866 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Mar 2018 | 22 Mar 2018 | 000-54866 |
| 5 | Open Document | Open Filing | FORM 5 | 07 Feb 2018 | 31 Dec 2017 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Mar 2017 | 29 Mar 2017 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2016 | 25 Apr 2016 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2016 | 21 Apr 2016 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Apr 2016 | 18 Apr 2016 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Apr 2016 | 14 Apr 2016 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2016 | 11 Apr 2016 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Apr 2016 | 06 Apr 2016 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Apr 2016 | 04 Apr 2016 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Oct 2015 | 19 Oct 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Oct 2015 | 15 Oct 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Oct 2015 | 12 Oct 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Oct 2015 | 08 Oct 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Oct 2015 | 05 Oct 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2015 | 01 Oct 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Sep 2015 | 28 Sep 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Sep 2015 | 25 Sep 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Sep 2015 | 23 Sep 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Sep 2015 | 18 Sep 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Sep 2015 | 17 Sep 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Sep 2015 | 15 Sep 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Sep 2015 | 14 Sep 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2015 | 11 Sep 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Sep 2015 | 08 Sep 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2015 | 04 Sep 2015 | 000-54866 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Sep 2015 | 01 Sep 2015 | 000-54866 |