| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2025 | 15 Sep 2025 | 001-36174 |
| 144 | Open Document | Open Filing | 15 Sep 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2025 | 08 May 2025 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2024 | 09 May 2024 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2023 | 11 May 2023 | 001-36174 |
| 4/A | Open Document | Open Filing | FORM 4/A | 18 May 2022 | 12 May 2022 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2022 | 12 May 2022 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2021 | 13 May 2021 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2020 | 14 May 2020 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2020 | 12 Feb 2020 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2019 | 09 May 2019 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2019 | 13 Feb 2019 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2018 | 03 Aug 2018 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2018 | 10 May 2018 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2017 | 11 May 2017 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2016 | 12 May 2016 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2015 | 14 May 2015 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2015 | 08 May 2015 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2015 | 24 Apr 2015 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2014 | 23 May 2014 | 000-50763 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2014 | 22 May 2014 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2014 | 08 May 2014 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2014 | 24 Apr 2014 | 001-36174 |
| 3 | Open Document | Open Filing | FORM 3 | 07 Nov 2013 | 07 Nov 2013 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2013 | 22 May 2013 | 000-50763 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2013 | 18 May 2013 | 000-50763 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2013 | 18 Feb 2013 | 000-50763 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Nov 2012 | 18 Nov 2012 | 000-50763 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Aug 2012 | 18 Aug 2012 | 000-50763 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2012 | 18 May 2012 | 000-50763 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2012 | 22 Feb 2012 | 001-15253 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2012 | 21 Feb 2012 | 000-50763 |