| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2026 | 02 Jan 2026 | 001-36866 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2025 | 02 Jan 2025 | 001-36866 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Oct 2024 | 11 Oct 2024 | 001-36866 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2024 | 02 Jan 2024 | 001-36866 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2023 | 03 Jan 2023 | 001-36866 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2022 | 03 Jan 2022 | 001-36866 |
| 4 | Open Document | Open Filing | 12 Oct 2021 | 07 Oct 2021 | 001-36866 | |
| 3 | Open Document | Open Filing | 12 Oct 2021 | 07 Oct 2021 | 001-36866 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2021 | 20 May 2021 | 001-37744 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2020 | 18 May 2020 | 001-37744 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2019 | 16 May 2019 | 001-37744 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jan 2019 | 07 Jan 2019 | 001-37744 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2018 | 23 May 2018 | 001-37744 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Nov 2017 | 02 Nov 2017 | 001-37744 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 06 Nov 2017 | 02 Nov 2017 | 001-37744 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2015 | 26 May 2015 | 000-26658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2015 | 02 Jan 2015 | 000-26658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2014 | 01 Oct 2014 | 000-26658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2014 | 01 Jul 2014 | 000-26658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2014 | 09 May 2014 | 000-26658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2014 | 01 Apr 2014 | 000-26658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2014 | 02 Jan 2014 | 000-26658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2013 | 01 Oct 2013 | 000-26658 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 10 Sep 2013 | 01 Jul 2013 | 000-26658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2013 | 01 Jul 2013 | 000-26658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 May 2013 | 09 May 2013 | 000-26658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2013 | 01 Apr 2013 | 000-26658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2013 | 02 Jan 2013 | 000-26658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2012 | 09 Nov 2012 | 000-26658 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 13 Nov 2012 | 09 Nov 2012 | 000-26658 |