| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | FORM 3 | Nov 4, 2021 | Nov 4, 2021 | 001-41021 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 21, 2016 | May 31, 2015 | 000-29440 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2015 | Feb 28, 2015 | 000-29440 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 3, 2014 | Nov 30, 2014 | 000-29440 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 3, 2014 | Aug 31, 2014 | 000-29440 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 27, 2014 | Aug 25, 2014 | 000-29440 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 16, 2014 | Jun 30, 2014 | 000-29440 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2014 | May 22, 2014 | 000-29440 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2014 | May 22, 2014 | 000-29440 |
| 4 | Open Document | Open Filing | DIRECTOR COMPENSATION Q1 2014 - WENZEL | Apr 2, 2014 | Mar 31, 2014 | 000-29440 |
| 5 | Open Document | Open Filing | FORM 5 - DANIEL WENZEL | Jan 24, 2014 | Dec 31, 2013 | 000-29440 |