| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 7, 2022 | Nov 3, 2022 | 001-10701 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2018 | Mar 6, 2018 | 001-34004 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Apr 15, 2015 | Feb 20, 2015 | 001-34004 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Apr 15, 2015 | Feb 20, 2015 | 000-16914 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2015 | Feb 20, 2015 | 000-16914 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2015 | Feb 20, 2015 | 001-34004 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 20, 2015 | Feb 20, 2015 | 000-16914 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 20, 2015 | Feb 20, 2015 | 001-34004 |