| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 30, 2022 | Mar 30, 2022 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2022 | Feb 17, 2022 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2022 | Feb 11, 2022 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2022 | Feb 7, 2022 | 001-10312 |
| 3 | Open Document | Open Filing | FORM 3 | Feb 1, 2022 | Jan 26, 2022 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2018 | Feb 20, 2018 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2018 | Feb 12, 2018 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2018 | Feb 9, 2018 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2018 | Feb 8, 2018 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2017 | Apr 21, 2017 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2017 | Feb 19, 2017 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2017 | Feb 11, 2017 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2017 | Feb 9, 2017 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2017 | Jan 31, 2017 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 14, 2016 | Dec 12, 2016 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 21, 2016 | Jun 17, 2016 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2016 | Feb 19, 2016 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 16, 2016 | Feb 11, 2016 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2016 | Feb 1, 2016 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2015 | Dec 11, 2015 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2015 | Mar 13, 2015 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2015 | Feb 19, 2015 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2015 | Jan 31, 2015 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 29, 2014 | Dec 26, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2014 | Dec 11, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2014 | Nov 28, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2014 | Nov 14, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 3, 2014 | Oct 31, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 20, 2014 | Oct 17, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 6, 2014 | Oct 3, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 22, 2014 | Sep 19, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 8, 2014 | Sep 5, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 25, 2014 | Aug 22, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 11, 2014 | Aug 8, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 29, 2014 | Jul 25, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 14, 2014 | Jul 11, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 30, 2014 | Jun 27, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2014 | Jun 13, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2014 | May 30, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2014 | May 16, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 7, 2014 | May 5, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2014 | May 2, 2014 | 001-10312 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | May 6, 2014 | Apr 18, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 21, 2014 | Apr 18, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 7, 2014 | Apr 4, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 24, 2014 | Mar 21, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2014 | Mar 7, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2014 | Feb 21, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 11, 2014 | Feb 7, 2014 | 001-10312 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 4, 2014 | Jan 31, 2014 | 001-10312 |