| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| SC 13G/A | Open Document | Open Filing | EVANSTON ALTERNATIVE SC13G/A | Apr 1, 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 1, 2022 | Mar 31, 2022 | 811-22904 | 
| SC 13G/A | Open Document | Open Filing | Jan 15, 2020 | |||
| SC 13G/A | Open Document | Open Filing | EVANSTON CAPITAL MANAGEMENT LLC | Aug 2, 2016 | ||
| SC 13G | Open Document | Open Filing | Jul 2, 2014 | |||
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2014 | Jul 1, 2014 | 811-22904 | 
| 3 | Open Document | Open Filing | FORM 3 | Feb 24, 2014 | Feb 21, 2014 | 811-22904 |