| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2022 | Dec 13, 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2022 | Nov 23, 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 23, 2022 | Nov 21, 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2022 | Nov 15, 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2022 | Aug 16, 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2022 | May 17, 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2022 | Mar 3, 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2022 | Feb 23, 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 19, 2021 | Nov 17, 2021 | 001-40936 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 26, 2021 | Oct 26, 2021 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 23, 2019 | Jul 23, 2019 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 12, 2019 | Apr 10, 2019 | 000-18805 |
| 4/A | Open Document | Open Filing | FORM 4/A | Apr 12, 2019 | Nov 8, 2018 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 9, 2018 | Nov 8, 2018 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 30, 2018 | Jan 26, 2018 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 13, 2017 | Nov 8, 2017 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 10, 2016 | Nov 8, 2016 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 8, 2016 | Sep 6, 2016 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2016 | May 16, 2016 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 12, 2015 | Nov 9, 2015 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 9, 2015 | Sep 6, 2015 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 11, 2015 | Aug 7, 2015 | 000-18805 |
| 4 | Open Document | Open Filing | 4 | Apr 9, 2015 | Apr 7, 2015 | 001-10684 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2015 | Mar 10, 2015 | 001-10684 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 3, 2014 | Nov 14, 2014 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 12, 2014 | Nov 9, 2014 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 9, 2014 | Sep 6, 2014 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2014 | May 30, 2014 | 000-18805 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2014 | Mar 10, 2014 | 001-10684 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2014 | Mar 9, 2014 | 001-10684 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2014 | Feb 26, 2014 | 000-27978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2014 | Feb 22, 2014 | 000-27978 |