| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2023 | Feb 28, 2023 | 001-13908 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Jan 12, 2023 | Dec 19, 2022 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2022 | Feb 28, 2022 | 001-13908 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Jan 24, 2022 | Dec 31, 2021 | 001-13908 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 30, 2021 | Jul 21, 2021 | 811-23665 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2021 | May 13, 2021 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2021 | Feb 28, 2021 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 20, 2021 | Dec 17, 2020 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 9, 2020 | Aug 3, 2020 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 2, 2020 | Sep 1, 2020 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2020 | Mar 30, 2020 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2020 | Feb 28, 2020 | 001-13908 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 7, 2020 | Dec 17, 2019 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 9, 2019 | Aug 2, 2019 | 001-13908 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 10, 2019 | Aug 29, 2014 | 811-05845 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 29, 2019 | Mar 11, 2019 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2019 | Feb 28, 2019 | 001-13908 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Jan 31, 2019 | Dec 17, 2018 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2018 | Nov 12, 2018 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 24, 2018 | Aug 2, 2018 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2018 | Mar 12, 2018 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2018 | Feb 28, 2018 | 001-13908 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Jan 5, 2018 | Dec 20, 2017 | 001-13908 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 8, 2017 | Nov 29, 2017 | 811-23251 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 1, 2017 | Aug 10, 2017 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 7, 2017 | Mar 15, 2017 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2017 | Feb 28, 2017 | 001-13908 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 14, 2017 | Dec 31, 2016 | 001-13908 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 22, 2016 | Nov 22, 2016 | 811-23186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2016 | Feb 28, 2016 | 001-13908 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 12, 2016 | Dec 31, 2015 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2015 | Feb 28, 2015 | 001-13908 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 8, 2014 | Aug 29, 2014 | 811-22043 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 8, 2014 | Aug 29, 2014 | 811-02090 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 8, 2014 | Aug 29, 2014 | 811-06537 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 8, 2014 | Aug 29, 2014 | 811-07868 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 8, 2014 | Aug 29, 2014 | 811-07398 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 8, 2014 | Aug 29, 2014 | 811-07404 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 8, 2014 | Aug 29, 2014 | 811-06567 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 8, 2014 | Aug 29, 2014 | 811-06471 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 8, 2014 | Aug 29, 2014 | 811-06362 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 8, 2014 | Aug 29, 2014 | 811-08743 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 8, 2014 | Aug 29, 2014 | 811-05769 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2014 | Feb 28, 2014 | 001-13908 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Mar 4, 2014 | Feb 26, 2014 | 001-13908 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2014 | Feb 26, 2014 | 001-13908 |