| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Mar 19, 2025 | Mar 17, 2025 | 001-34108 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2025 | Feb 15, 2025 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2023 | Feb 15, 2023 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2022 | Mar 8, 2022 | 001-34108 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jun 28, 2021 | Apr 12, 2021 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 14, 2021 | Apr 12, 2021 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2020 | Dec 11, 2020 | 001-34108 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 30, 2020 | Oct 27, 2020 | 001-34108 |
| 4 | Open Document | Open Filing | Oct 5, 2020 | Oct 1, 2020 | 001-34108 | |
| 3 | Open Document | Open Filing | Oct 5, 2020 | Sep 29, 2020 | 001-34108 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 11, 2015 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 16, 2015 | Jan 14, 2015 | 000-22873 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 7, 2015 | Jan 5, 2015 | 000-22873 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Jan 7, 2015 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Jan 5, 2015 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 11, 2014 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 11, 2014 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2014 | Feb 4, 2014 | 000-22873 |