| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Aug 5, 2025 | Aug 1, 2025 | 001-33988 |
| 4 | Open Document | Open Filing | 4 | May 22, 2025 | May 21, 2025 | 001-33988 |
| 4 | Open Document | Open Filing | 4 | May 30, 2024 | May 29, 2024 | 001-33988 |
| 4/A | Open Document | Open Filing | Jul 13, 2023 | Jun 14, 2023 | 001-36473 | |
| 4 | Open Document | Open Filing | Jun 16, 2023 | Jun 14, 2023 | 001-36473 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2023 | May 24, 2023 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 18, 2022 | Nov 16, 2022 | 001-36473 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 22, 2022 | Jun 17, 2022 | 001-36473 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 16, 2022 | Jun 14, 2022 | 001-36473 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2022 | May 24, 2022 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 21, 2021 | Jun 17, 2021 | 001-36473 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 27, 2021 | May 26, 2021 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 19, 2020 | Jun 17, 2020 | 001-36473 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 11, 2020 | Jun 9, 2020 | 001-36473 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2020 | May 20, 2020 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 25, 2019 | Jun 21, 2019 | 001-36473 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 18, 2019 | Jun 17, 2019 | 001-36473 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2019 | May 22, 2019 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 25, 2018 | Jun 21, 2018 | 001-36473 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2018 | May 23, 2018 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 28, 2017 | Sep 27, 2017 | 001-36473 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 23, 2017 | Jun 22, 2017 | 001-36473 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2017 | May 24, 2017 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 27, 2017 | Jan 25, 2017 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2016 | Nov 15, 2016 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 29, 2016 | Sep 27, 2016 | 001-36473 |
| 3 | Open Document | Open Filing | FORM 3 - | Sep 8, 2016 | Sep 1, 2016 | 001-36473 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2016 | Jun 2, 2016 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2016 | May 25, 2016 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 27, 2016 | Jan 25, 2016 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2015 | May 20, 2015 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 28, 2015 | Jan 26, 2015 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 21, 2015 | Jan 20, 2015 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2014 | May 21, 2014 | 001-33988 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 23, 2014 | Jan 23, 2014 | 001-14423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 22, 2014 | Jan 20, 2014 | 001-14423 |