| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2025 | 16 May 2025 | 001-35020 |
| 4 | Open Document | Open Filing | 4 | 12 May 2025 | 08 May 2025 | 000-21810 |
| 4 | Open Document | Open Filing | 4 | 09 May 2025 | 08 May 2025 | 000-21810 |
| 3 | Open Document | Open Filing | FORM 3 | 18 Nov 2024 | 12 Nov 2024 | 001-35020 |
| 4 | Open Document | Open Filing | 4 | 20 May 2024 | 16 May 2024 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2023 | 18 May 2023 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jun 2022 | 02 Jun 2022 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2021 | 20 May 2021 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2020 | 21 May 2020 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2019 | 16 May 2019 | 000-21810 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Aug 2018 | 03 Aug 2018 | 000-21810 |
| 4 | Open Document | Open Filing | 31 May 2018 | 22 May 2018 | 001-12162 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2018 | 18 May 2018 | 000-21810 |
| 4 | Open Document | Open Filing | 01 May 2018 | 28 Apr 2018 | 001-12162 | |
| 4 | Open Document | Open Filing | 13 Feb 2018 | 09 Feb 2018 | 001-12162 | |
| 4 | Open Document | Open Filing | 08 Feb 2018 | 06 Feb 2018 | 001-12162 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2017 | 19 May 2017 | 000-21810 |
| 4 | Open Document | Open Filing | 08 May 2017 | 05 May 2017 | 001-12162 | |
| 4 | Open Document | Open Filing | 02 May 2017 | 28 Apr 2017 | 001-12162 | |
| 4 | Open Document | Open Filing | 14 Feb 2017 | 10 Feb 2017 | 001-12162 | |
| 4 | Open Document | Open Filing | 09 Feb 2017 | 07 Feb 2017 | 001-12162 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2016 | 26 May 2016 | 000-21810 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 26 May 2016 | 26 May 2016 | 000-21810 |
| 4 | Open Document | Open Filing | 04 May 2016 | 04 May 2016 | 001-12162 | |
| 4 | Open Document | Open Filing | 02 May 2016 | 28 Apr 2016 | 001-12162 | |
| 4 | Open Document | Open Filing | 18 Mar 2016 | 16 Mar 2016 | 001-12162 | |
| 4 | Open Document | Open Filing | 16 Mar 2016 | 14 Mar 2016 | 001-12162 | |
| 4 | Open Document | Open Filing | 16 Feb 2016 | 12 Feb 2016 | 001-12162 | |
| 4 | Open Document | Open Filing | 12 Feb 2016 | 10 Feb 2016 | 001-12162 | |
| 4 | Open Document | Open Filing | 10 Feb 2016 | 09 Feb 2016 | 001-12162 | |
| 4 | Open Document | Open Filing | 30 Apr 2015 | 28 Apr 2015 | 001-12162 | |
| 4 | Open Document | Open Filing | 30 Mar 2015 | 28 Mar 2015 | 001-12162 | |
| 4 | Open Document | Open Filing | 17 Feb 2015 | 12 Feb 2015 | 001-12162 | |
| 4 | Open Document | Open Filing | 12 Feb 2015 | 10 Feb 2015 | 001-12162 | |
| 4 | Open Document | Open Filing | 10 Feb 2015 | 07 Feb 2015 | 001-12162 | |
| 4 | Open Document | Open Filing | 01 Apr 2014 | 28 Mar 2014 | 001-12162 | |
| 4 | Open Document | Open Filing | 12 Feb 2014 | 10 Feb 2014 | 001-12162 | |
| 4 | Open Document | Open Filing | 11 Feb 2014 | 07 Feb 2014 | 001-12162 |