| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Oct 6, 2023 | Oct 6, 2023 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 7, 2023 | Jul 6, 2023 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 6, 2023 | Apr 6, 2023 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2023 | Jan 5, 2023 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 7, 2022 | Oct 6, 2022 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 11, 2022 | Jul 7, 2022 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 14, 2022 | Apr 14, 2022 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 10, 2022 | Jan 7, 2022 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 7, 2021 | Oct 6, 2021 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 7, 2021 | Jul 6, 2021 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 9, 2021 | Apr 7, 2021 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 8, 2021 | Jan 7, 2021 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 13, 2020 | Oct 9, 2020 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2020 | Jul 2, 2020 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 10, 2020 | Apr 8, 2020 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 8, 2020 | Jan 7, 2020 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2019 | Oct 3, 2019 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jul 1, 2019 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2019 | Apr 2, 2019 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2019 | Jan 3, 2019 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2018 | Oct 2, 2018 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2018 | Jul 2, 2018 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 13, 2018 | Apr 12, 2018 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2018 | Jan 4, 2018 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2017 | Oct 3, 2017 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2017 | Jul 5, 2017 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2017 | Apr 5, 2017 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 10, 2017 | Jan 6, 2017 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 11, 2016 | Oct 6, 2016 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 7, 2016 | Jul 6, 2016 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 6, 2016 | Apr 5, 2016 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2016 | Jan 4, 2016 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 6, 2015 | Oct 5, 2015 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2015 | Jul 2, 2015 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 6, 2015 | Apr 2, 2015 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 7, 2015 | Jan 5, 2015 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2014 | Oct 2, 2014 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 7, 2014 | Aug 5, 2014 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2014 | Jul 2, 2014 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2014 | May 2, 2014 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2014 | Apr 2, 2014 | 001-33549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2014 | Jan 3, 2014 | 001-33549 |