| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jan 5, 2023 | Jan 3, 2023 | 001-08787 | |
| 4 | Open Document | Open Filing | Oct 5, 2022 | Oct 3, 2022 | 001-08787 | |
| 4 | Open Document | Open Filing | Jul 6, 2022 | Jul 1, 2022 | 001-08787 | |
| 4 | Open Document | Open Filing | May 13, 2022 | May 11, 2022 | 001-08787 | |
| 4 | Open Document | Open Filing | Apr 5, 2022 | Apr 1, 2022 | 001-08787 | |
| 4 | Open Document | Open Filing | Jan 5, 2022 | Jan 3, 2022 | 001-08787 | |
| 4 | Open Document | Open Filing | Oct 5, 2021 | Oct 1, 2021 | 001-08787 | |
| 4 | Open Document | Open Filing | Jul 6, 2021 | Jul 1, 2021 | 001-08787 | |
| 4 | Open Document | Open Filing | May 14, 2021 | May 12, 2021 | 001-08787 | |
| 4 | Open Document | Open Filing | Apr 5, 2021 | Apr 1, 2021 | 001-08787 | |
| 4 | Open Document | Open Filing | Jan 6, 2021 | Jan 4, 2021 | 001-08787 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 5, 2021 | Jan 5, 2021 | 001-39841 |
| 4 | Open Document | Open Filing | Oct 5, 2020 | Oct 1, 2020 | 001-08787 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2020 | Jul 1, 2020 | 001-08787 |
| 4 | Open Document | Open Filing | May 15, 2020 | May 13, 2020 | 001-08787 | |
| 4 | Open Document | Open Filing | Apr 3, 2020 | Apr 1, 2020 | 001-08787 | |
| 4 | Open Document | Open Filing | Jan 6, 2020 | Jan 2, 2020 | 001-08787 | |
| 4 | Open Document | Open Filing | Oct 3, 2019 | Oct 1, 2019 | 001-08787 | |
| 4 | Open Document | Open Filing | Jul 2, 2019 | Jul 1, 2019 | 001-08787 | |
| 4 | Open Document | Open Filing | May 23, 2019 | May 21, 2019 | 001-08787 | |
| 4 | Open Document | Open Filing | Apr 2, 2019 | Apr 1, 2019 | 001-08787 | |
| 3 | Open Document | Open Filing | Jan 16, 2019 | Jan 15, 2019 | 001-08787 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2017 | May 17, 2017 | 001-34480 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2017 | Mar 1, 2017 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2017 | Jan 3, 2017 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 28, 2016 | Dec 23, 2016 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2016 | Nov 1, 2016 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 8, 2016 | Jul 1, 2016 | 001-34480 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 21, 2016 | Mar 18, 2016 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Feb 29, 2016 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2016 | Feb 24, 2016 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2016 | Feb 2, 2016 | 001-05823 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 13, 2016 | Dec 31, 2015 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2015 | Jul 1, 2015 | 001-34480 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2015 | Feb 27, 2015 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2015 | Feb 24, 2015 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2015 | Feb 3, 2015 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 30, 2015 | Jan 28, 2015 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 8, 2014 | Jul 3, 2014 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 3, 2014 | Jul 1, 2014 | 001-34480 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2014 | Mar 3, 2014 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2014 | Feb 28, 2014 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2014 | Feb 27, 2014 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2014 | Feb 4, 2014 | 001-05823 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 30, 2014 | Jan 28, 2014 | 001-05823 |