| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Mar 28, 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 28, 2023 | Mar 28, 2023 | 001-36556 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 2, 2022 | Aug 31, 2022 | 001-36556 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G, AMENDMENT NO. 1 | Feb 12, 2016 | ||
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | May 22, 2015 | May 19, 2015 | 001-36556 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2015 | May 19, 2015 | 001-36556 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Feb 11, 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2014 | Nov 25, 2014 | 001-36556 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 24, 2014 | Jul 24, 2014 | 001-36556 |