| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 13, 2023 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 7, 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 7, 2021 | Dec 3, 2021 | 001-33277 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 26, 2021 | Oct 26, 2021 | 001-40925 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 21, 2021 | Oct 21, 2021 | 001-40925 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 1, 2020 | Dec 1, 2020 | 001-33277 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Sep 8, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 4, 2020 | Sep 4, 2020 | 001-33277 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 19, 2020 | Aug 17, 2020 | 001-33277 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 1, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2020 | May 27, 2020 | 001-33277 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2020 | Mar 16, 2020 | 001-39247 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2020 | Mar 16, 2020 | 001-39247 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 11, 2020 | Mar 11, 2020 | 001-39247 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 24, 2020 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 13, 2020 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 13, 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 13, 2019 | Dec 13, 2019 | 001-33277 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 17, 2019 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 28, 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 - | Jun 28, 2018 | Jun 25, 2018 | 001-38542 |
| 3 | Open Document | Open Filing | FORM 3 - | Jun 20, 2018 | Jun 20, 2018 | 001-38542 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 12, 2018 | Jun 11, 2018 | 001-33277 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 13, 2017 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Sep 2, 2016 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D AMENDMENT NO. 3 | Aug 5, 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2016 | Jul 29, 2016 | 001-32715 |
| SC 13D | Open Document | Open Filing | SC 13D | Jul 29, 2016 | ||
| 3 | Open Document | Open Filing | FORM 3 - | Jul 26, 2016 | Jul 22, 2016 | 001-33277 |
| SC 13D | Open Document | Data | Open Filing | SC 13D | May 27, 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2016 | Jan 12, 2016 | 001-35945 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 28, 2015 | Jul 24, 2015 | 000-51531 |
| 4 | Open Document | Open Filing | FORM 4 DATED JUNE 8, 2015 | Jun 17, 2015 | Jun 8, 2015 | 001-36715 |
| SC 13G | Open Document | Open Filing | SC 13G | May 12, 2015 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 TO SCHEDULE 13D | Mar 12, 2015 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 6, 2015 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 30, 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 24, 2014 | Dec 23, 2014 | 001-32715 |
| 4 | Open Document | Open Filing | 4 | Nov 12, 2014 | Nov 12, 2014 | 001-36715 |
| 3 | Open Document | Open Filing | 3 | Nov 5, 2014 | Nov 5, 2014 | 001-36715 |
| SC 13D | Open Document | Open Filing | SC 13D | Oct 14, 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 | Oct 8, 2014 | Oct 8, 2014 | 001-36668 |
| 3 | Open Document | Open Filing | FORM 3 | Oct 2, 2014 | Oct 2, 2014 | 001-36668 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Sep 5, 2014 | Aug 26, 2014 | 001-35945 |
| 4 | Open Document | Open Filing | FORM 4 DATED AUGUST 29, 2014 | Aug 29, 2014 | Aug 27, 2014 | 000-51531 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 28, 2014 | Aug 26, 2014 | 001-35945 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Aug 28, 2014 | Aug 25, 2014 | 001-35945 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 26, 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 25, 2014 | Aug 21, 2014 | 001-35945 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 13, 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 DATED AUGUST 12, 2014 | Aug 12, 2014 | Aug 8, 2014 | 000-51531 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2014 | Feb 10, 2014 | 001-35945 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 10, 2014 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 5, 2014 |