| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Aug 23, 2024 | Aug 23, 2024 | 001-39991 |
| 4 | Open Document | Open Filing | 4 | May 14, 2024 | May 13, 2024 | 001-39991 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 20, 2023 | Nov 17, 2023 | 001-39991 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 24, 2023 | Aug 24, 2023 | 001-39991 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2023 | May 15, 2023 | 001-39991 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 25, 2022 | Aug 24, 2022 | 001-39991 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2022 | May 13, 2022 | 001-39991 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 19, 2021 | Nov 18, 2021 | 001-39991 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 15, 2021 | Nov 15, 2021 | 001-39991 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 9, 2021 | Sep 8, 2021 | 001-39991 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 2, 2021 | Sep 2, 2021 | 001-39991 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 26, 2021 | Aug 24, 2021 | 001-39991 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 26, 2021 | Aug 24, 2021 | 001-39991 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 8, 2017 | Nov 6, 2017 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2017 | Sep 8, 2017 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 25, 2017 | Aug 23, 2017 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2017 | Jun 7, 2017 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2017 | Feb 28, 2017 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2017 | Feb 2, 2017 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2016 | May 16, 2016 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 30, 2016 | Mar 29, 2016 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2016 | Mar 17, 2016 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2016 | Mar 11, 2016 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2016 | Feb 4, 2016 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2015 | Dec 29, 2015 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2015 | Mar 20, 2015 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2015 | Mar 18, 2015 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2015 | Mar 2, 2015 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 9, 2015 | Feb 5, 2015 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2014 | Dec 22, 2014 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2014 | Oct 31, 2014 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 22, 2014 | Aug 20, 2014 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2014 | Aug 13, 2014 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2014 | Jun 27, 2014 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 26, 2014 | Jun 25, 2014 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 6, 2014 | Jun 5, 2014 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2014 | May 12, 2014 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2014 | May 6, 2014 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2014 | May 2, 2014 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2014 | Feb 28, 2014 | 001-12252 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2014 | Feb 6, 2014 | 001-12252 |