| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2025 | Mar 15, 2025 | 000-11676 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2024 | Jan 15, 2024 | 000-11676 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2020 | May 15, 2020 | 000-11676 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 2, 2020 | Feb 19, 2020 | 000-11676 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Oct 17, 2016 | Sep 30, 2016 | 001-32686 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 25, 2016 | May 23, 2016 | 001-32686 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2016 | May 18, 2016 | 001-32686 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2016 | Mar 16, 2016 | 001-32686 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Nov 16, 2015 | Sep 30, 2015 | 001-32686 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2015 | May 20, 2015 | 001-32686 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 20, 2015 | Jan 15, 2015 | 001-32686 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 9, 2014 | Dec 5, 2014 | 001-32686 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2014 | Nov 24, 2014 | 001-32686 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 14, 2014 | Nov 12, 2014 | 001-32686 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2014 | May 21, 2014 | 001-32686 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 21, 2014 | Dec 17, 2013 | 001-32686 |