| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13D/A | Open Document | Open Filing | Dec 23, 2024 | |||
| DFAN14A | Open Document | Open Filing | DFAN14A | Dec 18, 2024 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Dec 12, 2024 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Dec 9, 2024 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Dec 9, 2024 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Dec 2, 2024 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Nov 27, 2024 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Nov 26, 2024 | ||
| DFRN14A | Open Document | Open Filing | DFRN14A | Nov 26, 2024 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Nov 25, 2024 | ||
| DFRN14A | Open Document | Open Filing | DFRN14A | Nov 22, 2024 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Nov 22, 2024 | ||
| DEFC14A | Open Document | Open Filing | DEFC14A | Nov 21, 2024 | ||
| CORRESP | Open Document | Open Filing | Nov 7, 2024 | |||
| PRRN14A | Open Document | Open Filing | PRRN14A | Nov 7, 2024 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Oct 29, 2024 | ||
| PREC14A | Open Document | Open Filing | PREC14A | Oct 28, 2024 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 7, 2024 | Oct 3, 2024 | 000-27446 |
| D/A | Open Document | Open Filing | Sep 26, 2024 | 021-128442 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Aug 9, 2024 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Aug 1, 2024 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 30, 2024 | ||
| DFAN14A | Open Document | Open Filing | DFAN14A | Jul 30, 2024 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 5, 2024 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 2, 2024 | ||
| SC 13D | Open Document | Open Filing | SC 13D | Jul 2, 2024 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 15, 2024 | Mar 13, 2024 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 12, 2023 | Dec 8, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 8, 2023 | Dec 6, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 6, 2023 | Dec 4, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 2, 2023 | Oct 31, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 31, 2023 | Oct 27, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 27, 2023 | Oct 25, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 25, 2023 | Oct 23, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 23, 2023 | Oct 19, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 19, 2023 | Oct 17, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 16, 2023 | Oct 12, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 4, 2023 | Oct 2, 2023 | 001-36451 |
| D/A | Open Document | Open Filing | Sep 26, 2023 | 021-128442 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 11, 2023 | Sep 7, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 1, 2023 | Aug 30, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 21, 2023 | Aug 17, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 17, 2023 | Aug 15, 2023 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 16, 2023 | Mar 14, 2023 | 000-18492 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 16, 2023 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 2, 2023 | Feb 28, 2023 | 000-18492 |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 16, 2023 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 9, 2023 | Feb 7, 2023 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 18, 2023 | Nov 25, 2022 | 000-27446 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 11, 2023 | Jan 9, 2023 | 000-27446 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 11, 2023 | Jan 9, 2023 | 000-04136 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 2, 2022 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 29, 2022 | Nov 25, 2022 | 000-04136 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 26, 2022 | Oct 24, 2022 | 000-27446 |
| D/A | Open Document | Open Filing | Sep 23, 2022 | 021-128442 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 19, 2022 | Sep 15, 2022 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 12, 2022 | Sep 8, 2022 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 6, 2022 | Sep 1, 2022 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 2, 2022 | Aug 31, 2022 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 31, 2022 | Aug 29, 2022 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 30, 2022 | Aug 26, 2022 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 29, 2022 | Aug 25, 2022 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 25, 2022 | Aug 23, 2022 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 14, 2022 | Jul 12, 2022 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 15, 2022 | Jun 14, 2022 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 8, 2022 | Jun 6, 2022 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 6, 2022 | Jun 2, 2022 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 1, 2022 | May 27, 2022 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 26, 2022 | May 24, 2022 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 11, 2022 | May 9, 2022 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 14, 2022 | Apr 12, 2022 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 8, 2022 | Apr 6, 2022 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 6, 2022 | Apr 4, 2022 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 4, 2022 | Mar 31, 2022 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 28, 2022 | Mar 25, 2022 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 25, 2022 | Mar 23, 2022 | 001-36451 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 22, 2022 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 20, 2022 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 14, 2022 | Jan 12, 2022 | 000-27446 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 10, 2021 | Dec 8, 2021 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 9, 2021 | Dec 7, 2021 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 7, 2021 | Dec 3, 2021 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 30, 2021 | Nov 26, 2021 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 24, 2021 | Nov 22, 2021 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 4, 2021 | Oct 27, 2021 | 000-18492 |
| D/A | Open Document | Open Filing | Sep 24, 2021 | 021-128442 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 3, 2021 | Jun 1, 2021 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 1, 2021 | May 27, 2021 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2021 | May 25, 2021 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 21, 2021 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 21, 2021 | 001-36451 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2021 | May 21, 2021 | 001-36451 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 20, 2021 | ||
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 15, 2021 | Apr 12, 2021 | 000-27446 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 14, 2021 | Apr 12, 2021 | 000-27446 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 14, 2021 | Apr 12, 2021 | 000-27446 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 29, 2021 | Mar 25, 2021 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 16, 2021 | Mar 12, 2021 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 7, 2020 | Dec 3, 2020 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 27, 2020 | Nov 24, 2020 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2020 | Nov 18, 2020 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 18, 2020 | Nov 16, 2020 | 001-16501 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 3, 2020 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 28, 2020 | ||
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 15, 2020 | Aug 5, 2020 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 8, 2020 | Oct 6, 2020 | 001-08443 |
| D/A | Open Document | Open Filing | Sep 24, 2020 | 021-128442 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 27, 2020 | Aug 25, 2020 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 25, 2020 | Aug 21, 2020 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 21, 2020 | Aug 19, 2020 | 001-16501 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 14, 2020 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 12, 2020 | Aug 10, 2020 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 7, 2020 | Aug 5, 2020 | 001-36451 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 13, 2020 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 19, 2020 | Jun 17, 2020 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 18, 2020 | Jun 16, 2020 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 16, 2020 | Jun 12, 2020 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 12, 2020 | Jun 10, 2020 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 5, 2020 | Jun 3, 2020 | 001-16501 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 1, 2020 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 1, 2020 | May 28, 2020 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 26, 2020 | May 22, 2020 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 22, 2020 | May 20, 2020 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 22, 2020 | May 20, 2020 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 21, 2020 | May 18, 2020 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 18, 2020 | May 14, 2020 | 001-34483 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 27, 2020 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 21, 2020 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 17, 2020 | Mar 13, 2020 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 10, 2020 | Mar 5, 2020 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 2, 2020 | Feb 27, 2020 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2020 | Feb 24, 2020 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2020 | Feb 24, 2020 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 24, 2020 | Feb 20, 2020 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 20, 2020 | Feb 18, 2020 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 18, 2020 | Feb 13, 2020 | 000-18492 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | Jan 22, 2020 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 26, 2019 | Dec 19, 2019 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 10, 2019 | Dec 6, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 6, 2019 | Dec 4, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 3, 2019 | Nov 29, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 2, 2019 | Nov 27, 2019 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 22, 2019 | Nov 20, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2019 | Nov 18, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 18, 2019 | Nov 14, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 14, 2019 | Nov 12, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 23, 2019 | Oct 21, 2019 | 001-35918 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 1, 2019 | Sep 27, 2019 | 000-53166 |
| D/A | Open Document | Open Filing | Sep 24, 2019 | 021-128442 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 3, 2019 | Aug 29, 2019 | 001-16501 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 22, 2019 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 21, 2019 | Aug 19, 2019 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 16, 2019 | Aug 14, 2019 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 16, 2019 | Aug 14, 2019 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 12, 2019 | Aug 8, 2019 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 7, 2019 | Aug 5, 2019 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 31, 2019 | Jul 24, 2019 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 25, 2019 | Jun 21, 2019 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 18, 2019 | Jun 14, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 14, 2019 | Jun 6, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 5, 2019 | May 31, 2019 | 000-30396 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 5, 2019 | Jun 3, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 3, 2019 | May 30, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 30, 2019 | May 28, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 22, 2019 | May 20, 2019 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 21, 2019 | May 16, 2019 | 001-34483 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 15, 2019 | Apr 9, 2019 | 001-36451 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 10, 2019 | Apr 8, 2019 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 21, 2019 | Mar 19, 2019 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2019 | Mar 14, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2019 | Mar 14, 2019 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 13, 2019 | Mar 12, 2019 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 12, 2019 | Mar 8, 2019 | 000-18492 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 8 | Mar 12, 2019 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 12, 2019 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 11, 2019 | Mar 7, 2019 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 8, 2019 | Mar 6, 2019 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 8, 2019 | Mar 6, 2019 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 7, 2019 | Mar 5, 2019 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2019 | Feb 28, 2019 | 001-33346 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2019 | Feb 26, 2019 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 27, 2019 | Feb 25, 2019 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 8, 2019 | Feb 6, 2019 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2019 | Dec 31, 2018 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 31, 2018 | Dec 27, 2018 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 18, 2018 | Dec 17, 2018 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 17, 2018 | Dec 13, 2018 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 17, 2018 | Dec 14, 2018 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 13, 2018 | Dec 11, 2018 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 13, 2018 | Dec 12, 2018 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 13, 2018 | Dec 11, 2018 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 13, 2018 | Dec 11, 2018 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 10, 2018 | Dec 6, 2018 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 10, 2018 | Dec 6, 2018 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 6, 2018 | Dec 4, 2018 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 6, 2018 | Dec 4, 2018 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 4, 2018 | Nov 30, 2018 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 4, 2018 | Nov 30, 2018 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 4, 2018 | Nov 30, 2018 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 3, 2018 | Nov 29, 2018 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 3, 2018 | Nov 29, 2018 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 28, 2018 | Nov 26, 2018 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 28, 2018 | Nov 26, 2018 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 28, 2018 | Nov 27, 2018 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2018 | Nov 16, 2018 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 15, 2018 | Nov 13, 2018 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 14, 2018 | Nov 12, 2018 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 18, 2018 | Oct 16, 2018 | 000-53166 |
| D/A | Open Document | Open Filing | Sep 24, 2018 | 021-128442 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 14, 2018 | Sep 12, 2018 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 27, 2018 | Aug 23, 2018 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 23, 2018 | Aug 21, 2018 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 23, 2018 | Aug 16, 2018 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 16, 2018 | Aug 14, 2018 | 001-36051 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 25, 2018 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 24, 2018 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 12, 2018 | Jul 6, 2018 | 000-53166 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 12, 2018 | Jul 3, 2018 | 000-53166 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 3 | Jun 27, 2018 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 19, 2018 | Jun 15, 2018 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 6, 2018 | Jun 4, 2018 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 1, 2018 | May 31, 2018 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 1, 2018 | May 31, 2018 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 30, 2018 | May 25, 2018 | 001-36051 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | May 29, 2018 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 29, 2018 | May 24, 2018 | 001-34483 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | May 24, 2018 | ||
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 22, 2018 | May 18, 2018 | 001-35918 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 22, 2018 | May 18, 2018 | 001-35918 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 17, 2018 | May 15, 2018 | 001-34483 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT 10 | May 11, 2018 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 9, 2018 | May 7, 2018 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 9, 2018 | May 7, 2018 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 30, 2018 | Apr 30, 2018 | 000-25244 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 9, 2018 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 6, 2018 | Apr 4, 2018 | 000-30396 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 8, 2018 | Mar 6, 2018 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 20, 2018 | Feb 15, 2018 | 000-18492 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 3, 2018 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 29, 2017 | Dec 27, 2017 | 000-53166 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 27, 2017 | Dec 22, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 14, 2017 | Dec 12, 2017 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 24, 2017 | Nov 21, 2017 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 21, 2017 | Nov 17, 2017 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2017 | Nov 16, 2017 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2017 | Nov 14, 2017 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 13, 2017 | Nov 9, 2017 | 001-36051 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A AMENDMENT NO. 5 | Nov 1, 2017 | ||
| D/A | Open Document | Open Filing | Sep 25, 2017 | 021-128442 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 18, 2017 | Sep 14, 2017 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 5, 2017 | Aug 31, 2017 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 22, 2017 | Aug 18, 2017 | 000-53166 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 18, 2017 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 15, 2017 | Aug 10, 2017 | 000-30396 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 9, 2017 | Aug 7, 2017 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2017 | Jul 19, 2017 | 001-34719 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 10, 2017 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 10, 2017 | Jul 7, 2017 | 000-53166 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 1 | Jun 28, 2017 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 23, 2017 | Jun 21, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 20, 2017 | Jun 16, 2017 | 001-35918 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 14, 2017 | Jun 12, 2017 | 001-35918 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 14, 2017 | Jun 12, 2017 | 001-34719 |
| SC 13D | Open Document | Open Filing | SC 13D | Jun 12, 2017 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 12, 2017 | Jun 8, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 6, 2017 | Jun 2, 2017 | 001-35918 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 30, 2017 | May 25, 2017 | 001-36051 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | May 30, 2017 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 30, 2017 | May 25, 2017 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 26, 2017 | May 24, 2017 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2017 | May 23, 2017 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2017 | May 23, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 19, 2017 | May 17, 2017 | 000-18492 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | May 17, 2017 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 16, 2017 | May 12, 2017 | 000-30396 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 16, 2017 | May 12, 2017 | 000-18492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 15, 2017 | May 11, 2017 | 001-34719 |
| SC 13D | Open Document | Open Filing | SC 13D | May 3, 2017 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 11, 2017 | Apr 7, 2017 | 001-08443 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 29, 2017 | Mar 27, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 24, 2017 | Mar 22, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 16, 2017 | Mar 14, 2017 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 14, 2017 | Mar 10, 2017 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 14, 2017 | Mar 10, 2017 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 10, 2017 | Mar 8, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 10, 2017 | Mar 8, 2017 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 8, 2017 | Mar 6, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 8, 2017 | Mar 6, 2017 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 6, 2017 | Mar 2, 2017 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 6, 2017 | Mar 2, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 2, 2017 | Feb 28, 2017 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 28, 2017 | Feb 24, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 24, 2017 | Feb 22, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2017 | Feb 16, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2017 | Feb 14, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 14, 2017 | Feb 10, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 8, 2017 | Feb 6, 2017 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 2, 2017 | Jan 31, 2017 | 001-34719 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 6, 2017 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2017 | Dec 27, 2016 | 000-30396 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 13, 2016 | Dec 9, 2016 | 001-33346 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT 8 | Nov 29, 2016 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 28, 2016 | Nov 23, 2016 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 23, 2016 | Nov 21, 2016 | 001-33346 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 22, 2016 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 22, 2016 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 21, 2016 | Nov 17, 2016 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 18, 2016 | Nov 16, 2016 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 3, 2016 | Sep 29, 2016 | 000-18492 |
| D/A | Open Document | Open Filing | Sep 20, 2016 | 021-128442 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 19, 2016 | Sep 16, 2016 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 16, 2016 | Sep 14, 2016 | 001-33346 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Sep 15, 2016 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 14, 2016 | Sep 12, 2016 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 12, 2016 | Sep 8, 2016 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 12, 2016 | Sep 8, 2016 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 8, 2016 | Sep 6, 2016 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 1, 2016 | Aug 30, 2016 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 24, 2016 | Aug 22, 2016 | 001-33346 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 24, 2016 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 22, 2016 | Aug 18, 2016 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 18, 2016 | Aug 16, 2016 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 16, 2016 | Aug 12, 2016 | 001-33346 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 12, 2016 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 12, 2016 | Aug 10, 2016 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 9, 2016 | Aug 5, 2016 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 13, 2016 | Jul 11, 2016 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 6, 2016 | Jul 1, 2016 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 28, 2016 | Jun 24, 2016 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 21, 2016 | Jun 17, 2016 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 20, 2016 | Jun 16, 2016 | 001-35918 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 17, 2016 | Jun 15, 2016 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 16, 2016 | Jun 14, 2016 | 001-35918 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 15, 2016 | Jun 13, 2016 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 13, 2016 | Jun 9, 2016 | 001-35918 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 9, 2016 | Jun 7, 2016 | 001-35918 |
| SC 13D | Open Document | Data | Open Filing | SC 13D | Jun 1, 2016 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2016 | May 23, 2016 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 23, 2016 | May 19, 2016 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 19, 2016 | May 17, 2016 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 17, 2016 | May 13, 2016 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 4, 2016 | May 2, 2016 | 000-18492 |
| SC 13D/A | Open Document | Data | Open Filing | SC 13D/A | Apr 28, 2016 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 26, 2016 | Apr 22, 2016 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 18, 2016 | Apr 14, 2016 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 14, 2016 | Apr 12, 2016 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 12, 2016 | Apr 8, 2016 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 8, 2016 | Apr 6, 2016 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 6, 2016 | Apr 4, 2016 | 001-34719 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 30, 2016 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 23, 2016 | Mar 21, 2016 | 001-34719 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 9, 2016 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 9, 2016 | Feb 26, 2016 | 000-30396 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 8, 2016 | Mar 4, 2016 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2016 | Mar 2, 2016 | 001-34719 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2016 | Feb 29, 2016 | 001-34719 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2016 | Mar 1, 2016 | 001-34483 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 1, 2016 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 24, 2016 | Feb 22, 2016 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 18, 2016 | Feb 12, 2016 | 001-36051 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 2, 2016 | Jan 27, 2016 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 2, 2016 | Jan 29, 2016 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 29, 2016 | Jan 27, 2016 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 27, 2016 | Jan 25, 2016 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 21, 2016 | Jan 19, 2016 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 19, 2016 | Jan 13, 2016 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 19, 2016 | Jan 14, 2016 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 14, 2016 | Jan 12, 2016 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 13, 2016 | Jan 11, 2016 | 001-36051 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 13, 2016 | Jan 7, 2016 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 12, 2016 | Jan 8, 2016 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 11, 2016 | Jan 7, 2016 | 001-07872 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 11, 2016 | Jan 7, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2016 | Dec 31, 2015 | 001-36051 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 4 | Dec 22, 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 22, 2015 | Dec 18, 2015 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 18, 2015 | Dec 16, 2015 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 18, 2015 | Dec 16, 2015 | 000-20201 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 17, 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 17, 2015 | Dec 14, 2015 | 001-36051 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 17, 2015 | Dec 15, 2015 | 000-20201 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 16, 2015 | Dec 14, 2015 | 001-35918 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 16, 2015 | Dec 14, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 15, 2015 | Dec 11, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 14, 2015 | Dec 10, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 11, 2015 | Dec 9, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 9, 2015 | Dec 7, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 4, 2015 | Dec 2, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 25, 2015 | Nov 23, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 23, 2015 | Nov 19, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2015 | Nov 18, 2015 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 19, 2015 | Nov 17, 2015 | 001-34483 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 17, 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2015 | Oct 30, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2015 | Nov 13, 2015 | 001-08443 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 16, 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2015 | Nov 12, 2015 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 12, 2015 | Aug 12, 2015 | 001-33346 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 1 | Nov 9, 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 29, 2015 | Oct 6, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 8, 2015 | Oct 6, 2015 | 001-36051 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 8, 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 6, 2015 | Oct 2, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 1, 2015 | Sep 29, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 29, 2015 | Sep 25, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 28, 2015 | Sep 24, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 25, 2015 | Sep 23, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 24, 2015 | Sep 22, 2015 | 001-16501 |
| D/A | Open Document | Open Filing | Sep 22, 2015 | 021-128442 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 16, 2015 | Sep 14, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 15, 2015 | Sep 11, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 10, 2015 | Sep 8, 2015 | 001-16501 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Sep 10, 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 3, 2015 | Sep 1, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 31, 2015 | Aug 27, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 27, 2015 | Aug 25, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 26, 2015 | Aug 24, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 25, 2015 | Aug 21, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 24, 2015 | Aug 20, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 21, 2015 | Aug 19, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 20, 2015 | Aug 18, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 19, 2015 | Aug 17, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 18, 2015 | Aug 14, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 17, 2015 | Aug 13, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 14, 2015 | Aug 12, 2015 | 001-36051 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 14, 2015 | Jul 30, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 13, 2015 | Aug 11, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 12, 2015 | Aug 10, 2015 | 001-33346 |
| SC 13D | Open Document | Open Filing | SC 13D | Aug 11, 2015 | ||
| SC 13G | Open Document | Open Filing | SC 13G | Aug 10, 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 6, 2015 | Aug 4, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 4, 2015 | Jul 31, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 3, 2015 | Jul 30, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 30, 2015 | Jul 28, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 29, 2015 | Jul 27, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 28, 2015 | Jul 24, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 28, 2015 | Jul 24, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 24, 2015 | Jul 22, 2015 | 001-16501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 22, 2015 | Jul 20, 2015 | 001-16501 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 22, 2015 | Jul 17, 2015 | 001-16501 |
| SC 13D | Open Document | Open Filing | SC 13D | Jul 20, 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 20, 2015 | Jul 16, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 14, 2015 | Jul 10, 2015 | 001-08443 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 13, 2015 | Jul 9, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 9, 2015 | Jul 7, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 7, 2015 | Jul 2, 2015 | 001-36051 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | Jul 1, 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 24, 2015 | Jun 22, 2015 | 001-34483 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 24, 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 22, 2015 | Jun 18, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 18, 2015 | Jun 16, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 16, 2015 | Jun 12, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 15, 2015 | Jun 11, 2015 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 12, 2015 | Jun 10, 2015 | 001-36051 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 9, 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 4, 2015 | Jun 2, 2015 | 001-36051 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2015 | May 22, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 22, 2015 | May 21, 2015 | 001-08443 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 22, 2015 | May 20, 2015 | 000-30396 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 22, 2015 | May 20, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 20, 2015 | May 18, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 19, 2015 | May 15, 2015 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 18, 2015 | May 14, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 14, 2015 | May 12, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 14, 2015 | May 12, 2015 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 12, 2015 | May 8, 2015 | 001-34483 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | May 12, 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 11, 2015 | May 8, 2015 | 001-08443 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 8, 2015 | May 6, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 5, 2015 | May 1, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 30, 2015 | Apr 28, 2015 | 001-08443 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 30, 2015 | Apr 21, 2015 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 29, 2015 | Apr 24, 2015 | 001-08443 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 23, 2015 | Apr 21, 2015 | 001-08443 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | Apr 20, 2015 | ||
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D AMENDMENT NO. 6 | Apr 16, 2015 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 16, 2015 | Apr 7, 2015 | 001-36051 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 25, 2015 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 23, 2015 | Feb 13, 2015 | 000-30396 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 8, 2014 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 4, 2014 | Dec 2, 2014 | 001-19608 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 1, 2014 | Nov 26, 2014 | 001-19608 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 18, 2014 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 18, 2014 | Nov 14, 2014 | 001-33346 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 17, 2014 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 13, 2014 | Nov 11, 2014 | 001-33346 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 12, 2014 | Nov 7, 2014 | 001-34483 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 17, 2014 | ||
| D/A | Open Document | Open Filing | Sep 24, 2014 | 021-128442 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 19, 2014 | Aug 15, 2014 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 11, 2014 | Aug 7, 2014 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 5, 2014 | Aug 1, 2014 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 28, 2014 | Jul 24, 2014 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 22, 2014 | Jul 18, 2014 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 17, 2014 | Jul 15, 2014 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 14, 2014 | Jul 10, 2014 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 19, 2014 | May 15, 2014 | 001-08443 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 16, 2014 | May 14, 2014 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 9, 2014 | May 7, 2014 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 6, 2014 | May 2, 2014 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2014 | Apr 30, 2014 | 001-34483 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2014 | Apr 30, 2014 | 001-08443 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 15, 2014 | Apr 11, 2014 | 001-34483 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 11, 2014 | Apr 10, 2014 | 001-34483 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 28, 2014 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 13, 2014 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D | Jan 24, 2014 |