| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2022 | Nov 30, 2022 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2022 | May 19, 2022 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 28, 2021 | Oct 26, 2021 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2021 | May 5, 2021 | 001-33378 |
| 4 | Open Document | Open Filing | May 18, 2020 | May 14, 2020 | 001-33378 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 15, 2019 | Oct 11, 2019 | 001-12173 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 10, 2019 | Oct 8, 2019 | 001-12173 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 17, 2019 | Sep 13, 2019 | 001-12173 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 18, 2019 | Jun 15, 2019 | 001-12173 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2019 | May 16, 2019 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2019 | May 14, 2019 | 001-12173 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2019 | Apr 29, 2019 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 14, 2018 | Nov 9, 2018 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 8, 2018 | Nov 2, 2018 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 19, 2018 | Jun 15, 2018 | 001-12173 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 7, 2018 | May 4, 2018 | 001-12173 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2018 | May 2, 2018 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2017 | May 16, 2017 | 001-12173 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2017 | May 11, 2017 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 21, 2017 | Apr 19, 2017 | 001-12173 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2016 | May 17, 2016 | 001-12173 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2016 | May 12, 2016 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 3, 2016 | May 2, 2016 | 001-12173 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 7, 2015 | Aug 5, 2015 | 001-12173 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2015 | May 14, 2015 | 001-12173 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2015 | Apr 29, 2015 | 001-33378 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2014 | May 15, 2014 | 001-12173 |
| 4 | Open Document | Open Filing | May 8, 2014 | May 7, 2014 | 001-33378 |