| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2023 | Dec 14, 2023 | 001-10701 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 14, 2020 | Dec 10, 2020 | 001-10701 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 8, 2018 | Oct 5, 2018 | 001-10701 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2018 | Mar 6, 2018 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 22, 2017 | Sep 20, 2017 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 5, 2017 | Aug 31, 2017 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 14, 2017 | Mar 10, 2017 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2016 | Nov 10, 2016 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 22, 2016 | Sep 20, 2016 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2016 | Sep 16, 2016 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 14, 2016 | Sep 12, 2016 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2016 | Jun 1, 2016 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2016 | Mar 8, 2016 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2016 | Dec 30, 2015 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2015 | Dec 11, 2015 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2015 | Nov 16, 2015 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 22, 2015 | Sep 21, 2015 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 22, 2015 | Jul 21, 2015 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 22, 2015 | Jul 21, 2015 | 000-16914 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 23, 2015 | Jun 23, 2015 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 30, 2014 | Dec 30, 2014 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 29, 2014 | Dec 23, 2014 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 9, 2014 | Dec 8, 2014 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 24, 2014 | Sep 22, 2014 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 12, 2014 | Aug 11, 2014 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 23, 2014 | Jun 20, 2014 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 13, 2014 | May 12, 2014 | 001-34004 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 25, 2014 | Apr 22, 2014 | 001-34004 |