| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 17, 2025 | Sep 15, 2025 | 001-13783 |
| SCHEDULE 13D/A | Open Document | Open Filing | Sep 17, 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | Sep 12, 2025 | Sep 10, 2025 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 29, 2025 | Aug 27, 2025 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 15, 2025 | Aug 13, 2025 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2025 | Jun 11, 2025 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2025 | Jun 3, 2025 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 18, 2024 | Dec 16, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 13, 2024 | Dec 11, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2024 | Dec 1, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 29, 2024 | Nov 27, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 16, 2024 | Sep 12, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 9, 2024 | Aug 7, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2024 | Jun 12, 2024 | 001-13783 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 13, 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2024 | Jun 10, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 10, 2024 | Jun 6, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 6, 2024 | Jun 4, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | May 28, 2024 | May 23, 2024 | 001-13783 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 15, 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2024 | Mar 7, 2024 | 001-13783 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 16, 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2024 | Feb 12, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2024 | Feb 8, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 8, 2024 | Feb 6, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2024 | Feb 2, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 24, 2024 | Jan 22, 2024 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 27, 2023 | Dec 22, 2023 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 22, 2023 | Dec 20, 2023 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2023 | Dec 18, 2023 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 18, 2023 | Dec 14, 2023 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2023 | Dec 12, 2023 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 8, 2023 | Dec 7, 2023 | 001-13783 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Sep 8, 2023 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 16, 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 | Dec 8, 2022 | Dec 6, 2022 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2021 | Dec 1, 2021 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 18, 2021 | Nov 16, 2021 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2021 | Oct 2, 2021 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2021 | Aug 3, 2021 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2021 | Jul 30, 2021 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 9, 2021 | Jun 7, 2021 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2021 | Jun 3, 2021 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2021 | Jun 1, 2021 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | May 28, 2021 | May 26, 2021 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 11, 2021 | Mar 9, 2021 | 001-13783 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 26, 2021 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 9, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 | Oct 6, 2020 | Oct 2, 2020 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2020 | Jul 1, 2020 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Jun 26, 2020 | Jun 24, 2020 | 001-13783 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 26, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 3, 2020 | Apr 1, 2020 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Mar 5, 2020 | Mar 4, 2020 | 000-03922 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2020 | Jan 2, 2020 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Dec 19, 2019 | Dec 17, 2019 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Dec 13, 2019 | Dec 11, 2019 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Dec 10, 2019 | Dec 6, 2019 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Nov 7, 2019 | Nov 5, 2019 | 000-03922 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2019 | Oct 1, 2019 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 3, 2019 | Jul 1, 2019 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Jun 17, 2019 | Jun 13, 2019 | 000-03922 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 2, 2019 | Apr 1, 2019 | 001-13783 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 11, 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2019 | Jan 2, 2019 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Dec 18, 2018 | Dec 14, 2018 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Dec 14, 2018 | Dec 12, 2018 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 14, 2018 | ||
| 4 | Open Document | Open Filing | 4 | Dec 12, 2018 | Dec 10, 2018 | 000-03922 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2018 | Oct 1, 2018 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 5, 2018 | Jul 2, 2018 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 3, 2018 | Apr 2, 2018 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Jan 4, 2018 | Jan 2, 2018 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Jan 4, 2018 | Jan 2, 2018 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Oct 30, 2017 | Oct 26, 2017 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 30, 2017 | ||
| 4 | Open Document | Open Filing | 4 | Oct 4, 2017 | Oct 2, 2017 | 000-03922 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2017 | Oct 2, 2017 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Sep 29, 2017 | Sep 27, 2017 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 25, 2017 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2017 | Jul 3, 2017 | 001-13783 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 5, 2017 | Apr 3, 2017 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2017 | Feb 9, 2017 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Feb 2, 2017 | Jan 31, 2017 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jan 30, 2017 | Jan 26, 2017 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jan 26, 2017 | Jan 24, 2017 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jan 19, 2017 | Jan 17, 2017 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jan 5, 2017 | Jan 3, 2017 | 001-13783 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 23, 2016 | ||
| 4 | Open Document | Open Filing | 4 | Dec 9, 2016 | Dec 8, 2016 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Dec 8, 2016 | Dec 6, 2016 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Dec 1, 2016 | Nov 29, 2016 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Nov 29, 2016 | Nov 25, 2016 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Nov 25, 2016 | Nov 22, 2016 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Oct 5, 2016 | Oct 3, 2016 | 001-13783 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 5, 2016 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 26, 2016 | ||
| 4 | Open Document | Open Filing | 4 | Aug 19, 2016 | Aug 17, 2016 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Aug 16, 2016 | Aug 12, 2016 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D | Aug 12, 2016 | ||
| 4 | Open Document | Open Filing | 4 | Aug 12, 2016 | Aug 10, 2016 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Aug 10, 2016 | Aug 8, 2016 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Aug 2, 2016 | Jul 29, 2016 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Jul 29, 2016 | Jul 27, 2016 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Jul 15, 2016 | Jul 13, 2016 | 001-13783 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 17, 2016 | ||
| 4 | Open Document | Open Filing | 4 | Jun 10, 2016 | Jun 8, 2016 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jun 8, 2016 | Jun 6, 2016 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Jun 3, 2016 | Jun 1, 2016 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jun 1, 2016 | May 27, 2016 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Mar 29, 2016 | Mar 28, 2016 | 000-03922 |
| SC 13D/A | Open Document | Data | Open Filing | SC 13D/A | Mar 25, 2016 | ||
| 4 | Open Document | Open Filing | 4 | Mar 22, 2016 | Mar 18, 2016 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Feb 29, 2016 | Feb 25, 2016 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jan 5, 2016 | Dec 31, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Dec 31, 2015 | Dec 29, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Dec 29, 2015 | Dec 24, 2015 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 24, 2015 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 24, 2015 | ||
| 4 | Open Document | Open Filing | 4 | Dec 24, 2015 | Dec 22, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Dec 18, 2015 | Dec 16, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Dec 16, 2015 | Dec 14, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Dec 10, 2015 | Dec 8, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Dec 7, 2015 | Dec 3, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Nov 25, 2015 | Nov 23, 2015 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 25, 2015 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 2, 2015 | ||
| 4 | Open Document | Open Filing | 4 | Oct 8, 2015 | Oct 7, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Oct 7, 2015 | Oct 5, 2015 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 5, 2015 | ||
| 4 | Open Document | Open Filing | 4 | Oct 2, 2015 | Sep 30, 2015 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Sep 17, 2015 | Sep 15, 2015 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Sep 14, 2015 | Sep 10, 2015 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Sep 14, 2015 | ||
| 4 | Open Document | Open Filing | 4 | Sep 10, 2015 | Sep 8, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Sep 8, 2015 | Sep 3, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Aug 21, 2015 | Aug 19, 2015 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 21, 2015 | ||
| 4 | Open Document | Open Filing | 4 | Aug 19, 2015 | Aug 17, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Aug 17, 2015 | Aug 13, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Aug 7, 2015 | Aug 5, 2015 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 7, 2015 | ||
| 4 | Open Document | Open Filing | 4 | Jul 24, 2015 | Jul 22, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jul 22, 2015 | Jul 20, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jul 20, 2015 | Jul 16, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jul 16, 2015 | Jul 14, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jul 14, 2015 | Jul 10, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jun 30, 2015 | Jun 26, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jun 12, 2015 | Jun 11, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jun 5, 2015 | Jun 3, 2015 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | May 29, 2015 | ||
| 4 | Open Document | Open Filing | 4 | May 26, 2015 | May 21, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | May 21, 2015 | May 19, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Apr 3, 2015 | Apr 1, 2015 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 20, 2015 | ||
| 4 | Open Document | Open Filing | 4 | Mar 13, 2015 | Mar 11, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Feb 27, 2015 | Feb 25, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Feb 25, 2015 | Feb 23, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jan 9, 2015 | Jan 9, 2015 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 9, 2015 | ||
| 4 | Open Document | Open Filing | 4 | Jan 8, 2015 | Jan 6, 2015 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jan 6, 2015 | Jan 2, 2015 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 6, 2015 | ||
| 4 | Open Document | Open Filing | 4 | Dec 18, 2014 | Dec 16, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Dec 12, 2014 | Dec 10, 2014 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 12, 2014 | ||
| 4 | Open Document | Open Filing | 4 | Dec 10, 2014 | Dec 8, 2014 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 10, 2014 | ||
| 4 | Open Document | Open Filing | 4 | Dec 8, 2014 | Dec 4, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Dec 4, 2014 | Dec 2, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Nov 10, 2014 | Nov 6, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Nov 6, 2014 | Nov 4, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Nov 4, 2014 | Oct 31, 2014 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 9, 2014 | ||
| 4 | Open Document | Open Filing | 4 | Oct 7, 2014 | Oct 3, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Oct 3, 2014 | Oct 1, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Oct 1, 2014 | Sep 29, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Sep 25, 2014 | Sep 23, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Sep 22, 2014 | Sep 18, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Sep 18, 2014 | Sep 16, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Sep 16, 2014 | Sep 12, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Sep 12, 2014 | Sep 10, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Sep 10, 2014 | Sep 8, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Sep 8, 2014 | Sep 4, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Sep 4, 2014 | Sep 2, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Aug 25, 2014 | Aug 21, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Aug 21, 2014 | Aug 19, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Aug 19, 2014 | Aug 15, 2014 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 15, 2014 | ||
| 4 | Open Document | Open Filing | 4 | Aug 13, 2014 | Aug 7, 2014 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Jul 30, 2014 | Jul 28, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jul 28, 2014 | Jul 24, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jul 24, 2014 | Jul 22, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jul 22, 2014 | Jul 18, 2014 | 000-03922 |
| 4 | Open Document | Open Filing | 4 | Jul 18, 2014 | Jul 16, 2014 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 18, 2014 | ||
| 4 | Open Document | Open Filing | 4 | Jul 16, 2014 | Jul 14, 2014 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 30, 2014 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 20, 2014 | ||
| 4 | Open Document | Open Filing | 4 | May 28, 2014 | May 27, 2014 | 001-11155 |
| 4 | Open Document | Open Filing | 4 | Apr 3, 2014 | Apr 1, 2014 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13G/A | Mar 26, 2014 | ||
| SC 13D/A | Open Document | Open Filing | SC 13G/A | Mar 26, 2014 | ||
| 4 | Open Document | Open Filing | 4 | Mar 20, 2014 | Mar 18, 2014 | 001-11155 |
| 4 | Open Document | Open Filing | 4 | Mar 19, 2014 | Mar 17, 2014 | 000-03922 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 5, 2014 | ||
| 4 | Open Document | Open Filing | 4 | Mar 5, 2014 | Mar 4, 2014 | 001-13783 |
| 4 | Open Document | Open Filing | 4 | Jan 3, 2014 | Jan 1, 2014 | 001-11155 |
| 4 | Open Document | Open Filing | 4 | Jan 3, 2014 | Jan 1, 2014 | 000-03922 |