| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2024 | May 16, 2024 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2023 | May 17, 2023 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2022 | Nov 29, 2022 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 14, 2022 | Nov 11, 2022 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 8, 2022 | Nov 4, 2022 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2022 | May 18, 2022 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 25, 2021 | Aug 23, 2021 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2021 | May 20, 2021 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2020 | May 20, 2020 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2020 | Mar 13, 2020 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2019 | May 22, 2019 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 13, 2019 | May 10, 2019 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2019 | Mar 6, 2019 | 001-07784 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 14, 2019 | Dec 31, 2018 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 13, 2018 | Dec 11, 2018 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2018 | May 24, 2018 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2018 | May 11, 2018 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 12, 2017 | Dec 11, 2017 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 8, 2017 | Dec 8, 2017 | 001-07784 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 3, 2017 | Nov 1, 2017 | 001-07784 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 3, 2017 | Nov 1, 2017 | 001-07784 |
| 4 | Open Document | Open Filing | Jul 3, 2017 | Jul 1, 2017 | 001-35134 | |
| 4 | Open Document | Open Filing | Jul 5, 2016 | Jul 1, 2016 | 001-35134 | |
| 4 | Open Document | Open Filing | Jul 2, 2015 | Jul 1, 2015 | 001-35134 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2015 | Apr 29, 2015 | 001-33579 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 30, 2015 | Jan 28, 2015 | 001-33579 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 24, 2014 | Oct 22, 2014 | 001-33579 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 25, 2014 | Jul 23, 2014 | 001-33579 |
| 4 | Open Document | Open Filing | Jul 2, 2014 | Jul 1, 2014 | 001-35134 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2014 | Jun 12, 2014 | 001-33579 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 25, 2014 | Apr 23, 2014 | 001-33579 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 24, 2014 | Jan 22, 2014 | 001-33579 |