| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Jun 13, 2025 | Jun 12, 2025 | 001-35066 |
| SCHEDULE 13D/A | Open Document | Open Filing | May 1, 2025 | |||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 17, 2024 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 17, 2024 | ||
| 4 | Open Document | Open Filing | 4 | Jun 17, 2024 | Jun 13, 2024 | 001-35066 |
| 4 | Open Document | Open Filing | 4 | Jun 10, 2024 | Jun 7, 2024 | 001-35066 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 25, 2024 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 25, 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 13, 2023 | Jun 9, 2023 | 001-35066 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 31, 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2022 | Jun 10, 2022 | 001-35066 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 27, 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2021 | Nov 26, 2021 | 001-35066 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2021 | Jun 10, 2021 | 001-35066 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 7 TO SCHEDULE 13D | Jun 9, 2021 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 6 TO SCHEDULE 13D | Mar 30, 2021 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 6 TO SCHEDULE 13G | Mar 15, 2021 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 5 TO SCHEDULE 13G | Jan 25, 2021 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 5 TO SCHEDULE 13D | Jan 25, 2021 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO 4 TO SC 13G | Aug 27, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 27, 2020 | Aug 25, 2020 | 000-14893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 11, 2020 | Aug 7, 2020 | 000-14893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 30, 2020 | Jul 28, 2020 | 000-14893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2020 | Jul 17, 2020 | 000-14893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 17, 2020 | Jul 15, 2020 | 000-14893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 15, 2020 | Jul 13, 2020 | 000-14893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2020 | Jun 30, 2020 | 000-14893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 29, 2020 | Jun 25, 2020 | 000-14893 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Jun 19, 2020 | ||
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jun 9, 2020 | Jun 4, 2020 | 001-35066 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 8, 2020 | Jun 4, 2020 | 001-35066 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | May 4, 2020 | Jul 19, 2017 | 001-34152 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 5 TO SCHEDULE 13D | May 4, 2020 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 4 TO SCHEDULE 13D | Jan 27, 2020 | ||
| SC 13G | Open Document | Open Filing | SC 13G | Jan 27, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 10, 2019 | Jun 6, 2019 | 001-35066 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 5, 2019 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 5, 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 15, 2018 | Nov 14, 2018 | 001-35066 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 21, 2018 | Sep 11, 2018 | 000-14893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 7, 2018 | Jun 6, 2018 | 001-35066 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 12, 2018 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 12, 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2017 | Jul 19, 2017 | 001-34152 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 15, 2017 | Jun 14, 2017 | 001-35066 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 1 | Jan 27, 2017 | ||
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 1 | Jan 27, 2017 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT NO. 3 | Jan 27, 2017 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 24, 2016 | Oct 21, 2016 | 001-35066 |
| SC 13D | Open Document | Open Filing | SC 13D | Oct 20, 2016 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D AMENDMENT NO. 6 | Jul 18, 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 14, 2016 | Jul 13, 2016 | 000-49629 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 8, 2016 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 8, 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 7, 2016 | Jun 1, 2016 | 001-34152 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 7, 2016 | Jun 1, 2016 | 001-32999 |
| SC 13D/A | Open Document | Open Filing | SC 13D AMENDMENT NO. 5 | Apr 14, 2016 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D AMENDMENT NO. 4 | Mar 23, 2016 | ||
| SC 13D/A | Open Document | Data | Open Filing | SCHEDULE 13D (AMENDMENT NO. 1 ) | Mar 21, 2016 | ||
| SC 13D/A | Open Document | Data | Open Filing | SC 13D/A | Mar 21, 2016 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 11, 2016 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G AMENDMENT NO. 5 | Feb 11, 2016 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 29, 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 13, 2015 | Nov 11, 2015 | 001-35066 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Sep 2, 2015 | ||
| SC 13D | Open Document | Open Filing | SC 13D | Sep 2, 2015 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 2, 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 1, 2015 | Jun 30, 2015 | 000-49629 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | May 27, 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2015 | May 8, 2015 | 001-34152 |
| SC 13D/A | Open Document | Open Filing | SC 13D AMENDMENT NO. 4 | May 5, 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2015 | Apr 24, 2015 | 000-19672 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2015 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2015 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2015 | ||
| SC 13D | Open Document | Open Filing | SC 13D | Oct 31, 2014 | ||
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 29, 2014 | May 22, 2014 | 001-36439 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2014 | May 19, 2014 | 000-14893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2014 | May 14, 2014 | 000-14893 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2014 | May 12, 2014 | 000-14893 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2014 | May 8, 2014 | 000-14893 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2014 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2014 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2014 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 17, 2014 |