| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Aug 12, 2021 | Aug 11, 2021 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 10, 2021 | Jun 8, 2021 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2021 | May 4, 2021 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2021 | Apr 29, 2021 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2021 | Mar 4, 2021 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2021 | Feb 17, 2021 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2021 | Feb 15, 2021 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 9, 2020 | Dec 7, 2020 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 14, 2020 | Oct 12, 2020 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 8, 2020 | Oct 6, 2020 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 13, 2020 | Aug 11, 2020 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2020 | Jul 1, 2020 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2020 | May 1, 2020 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2020 | Feb 25, 2020 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2020 | Feb 15, 2020 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2019 | Feb 25, 2019 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2019 | Feb 15, 2019 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 28, 2018 | Sep 27, 2018 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 8, 2018 | Aug 6, 2018 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2018 | Jul 5, 2018 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 12, 2018 | Mar 8, 2018 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2018 | Mar 5, 2018 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2018 | Feb 25, 2018 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2018 | Feb 15, 2018 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 20, 2017 | Dec 18, 2017 | 001-33409 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2017 | Feb 25, 2017 | 001-33409 |
| 4 | Open Document | Open Filing | Jul 13, 2016 | Jul 11, 2016 | 001-33409 | |
| 4 | Open Document | Open Filing | May 4, 2016 | May 2, 2016 | 001-33409 | |
| 4 | Open Document | Open Filing | Feb 26, 2016 | Feb 25, 2016 | 001-33409 | |
| 4 | Open Document | Open Filing | Jan 8, 2016 | Jan 6, 2016 | 001-33409 | |
| 4 | Open Document | Open Filing | Jan 5, 2016 | Dec 31, 2015 | 001-33409 | |
| 4 | Open Document | Open Filing | Aug 4, 2015 | Aug 3, 2015 | 001-33409 | |
| 4 | Open Document | Open Filing | Feb 27, 2015 | Feb 25, 2015 | 001-33409 |