| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2025 | 14 May 2025 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2024 | 15 May 2024 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2023 | 18 May 2023 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2023 | 17 May 2023 | 001-34506 |
| 144 | Open Document | Open Filing | 17 May 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Oct 2022 | 19 Oct 2022 | 001-36710 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2022 | 19 May 2022 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2022 | 18 May 2022 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2021 | 21 May 2021 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2021 | 19 May 2021 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2020 | 21 May 2020 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2020 | 16 May 2020 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2020 | 03 Mar 2020 | 001-36710 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2019 | 16 May 2019 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2018 | 17 Aug 2018 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2018 | 17 May 2018 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2017 | 17 May 2017 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2016 | 19 May 2016 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Aug 2015 | 20 Aug 2015 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2015 | 14 May 2015 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Oct 2014 | 30 Oct 2014 | 001-36710 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 28 Oct 2014 | 28 Oct 2014 | 001-36710 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jun 2014 | 13 Jun 2014 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2014 | 12 Jun 2014 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2014 | 20 May 2014 | 001-34506 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2014 | 09 May 2014 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Mar 2014 | 19 Mar 2014 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2014 | 06 Mar 2014 | 000-08933 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2014 | 24 Feb 2014 | 001-35322 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 19 Feb 2014 | 31 Dec 2013 | 000-08933 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 28 Jan 2014 | 23 Feb 2013 | 001-35322 |