| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2023 | Mar 14, 2023 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2023 | Mar 2, 2023 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2023 | Mar 2, 2023 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2022 | Dec 14, 2022 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 15, 2022 | Sep 14, 2022 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 14, 2022 | Jun 14, 2022 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2022 | May 11, 2022 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2022 | Mar 14, 2022 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2021 | Dec 14, 2021 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 15, 2021 | Sep 14, 2021 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 14, 2021 | Jun 14, 2021 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2021 | May 12, 2021 | 001-34680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 26, 2021 | Apr 22, 2021 | 001-12930 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2021 | Mar 15, 2021 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2020 | Dec 14, 2020 | 001-34680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2020 | Nov 25, 2020 | 001-12930 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 14, 2020 | Sep 14, 2020 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2020 | Jun 15, 2020 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2020 | May 13, 2020 | 001-34680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2020 | Apr 30, 2020 | 001-12930 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2020 | Mar 16, 2020 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2019 | Dec 13, 2019 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2019 | Sep 13, 2019 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2019 | Jun 14, 2019 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2019 | May 16, 2019 | 001-34680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 26, 2019 | Apr 25, 2019 | 001-12930 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2019 | Mar 15, 2019 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2019 | Mar 14, 2019 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 15, 2019 | Feb 14, 2019 | 001-10356 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2018 | Dec 14, 2018 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2018 | Sep 14, 2018 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 7, 2018 | Sep 6, 2018 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 18, 2018 | Jun 15, 2018 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2018 | May 16, 2018 | 001-34680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 27, 2018 | Apr 26, 2018 | 001-12930 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 25, 2018 | Apr 24, 2018 | 001-10356 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2018 | Mar 16, 2018 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2018 | Feb 13, 2018 | 001-10356 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2017 | Dec 15, 2017 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2017 | Sep 15, 2017 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2017 | Jun 15, 2017 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2017 | May 17, 2017 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2017 | May 2, 2017 | 001-10356 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2017 | Apr 27, 2017 | 001-12930 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2017 | Mar 17, 2017 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2017 | Feb 13, 2017 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2017 | Feb 13, 2017 | 001-10356 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2016 | Dec 16, 2016 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 20, 2016 | Sep 16, 2016 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2016 | Jun 16, 2016 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2016 | May 20, 2016 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2016 | May 13, 2016 | 001-10356 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 29, 2016 | Apr 28, 2016 | 001-12930 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2016 | Mar 16, 2016 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2015 | Dec 16, 2015 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2015 | Sep 16, 2015 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2015 | Feb 19, 2015 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 18, 2015 | Jun 16, 2015 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2015 | May 20, 2015 | 001-34680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2015 | Apr 23, 2015 | 001-12930 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2015 | Mar 16, 2015 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2015 | Feb 12, 2015 | 001-10356 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2014 | Dec 16, 2014 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 17, 2014 | Sep 16, 2014 | 001-34680 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2014 | Jun 16, 2014 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2014 | Jun 16, 2014 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2014 | May 21, 2014 | 001-34680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 25, 2014 | Apr 24, 2014 | 001-12930 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2014 | Mar 10, 2014 | 001-34680 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2014 | Feb 6, 2014 | 001-10356 |