| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Nov 25, 2025 | Nov 21, 2025 | 001-35503 |
| 144 | Open Document | Open Filing | Nov 21, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Nov 10, 2025 | Nov 6, 2025 | 001-35503 |
| 4 | Open Document | Open Filing | 4 | Oct 29, 2025 | Oct 27, 2025 | 001-35503 |
| 144 | Open Document | Open Filing | Oct 27, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Sep 23, 2025 | Sep 17, 2025 | 001-35503 |
| 144 | Open Document | Open Filing | Sep 23, 2025 | |||
| 144 | Open Document | Open Filing | Sep 23, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Sep 8, 2025 | Sep 4, 2025 | 001-35503 |
| 144 | Open Document | Open Filing | Sep 4, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Sep 2, 2025 | Aug 28, 2025 | 001-35503 |
| 144 | Open Document | Open Filing | Aug 29, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Aug 28, 2025 | Aug 26, 2025 | 001-35503 |
| 144 | Open Document | Open Filing | Aug 28, 2025 | |||
| 144 | Open Document | Open Filing | Aug 26, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Aug 7, 2025 | Aug 6, 2025 | 001-35503 |
| 4 | Open Document | Open Filing | 4 | Jul 16, 2025 | Jul 14, 2025 | 001-35503 |
| 144 | Open Document | Open Filing | Jul 14, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Jun 24, 2025 | Jun 20, 2025 | 001-35503 |
| 144 | Open Document | Open Filing | Jun 20, 2025 | |||
| 4 | Open Document | Open Filing | 4 | May 27, 2025 | May 22, 2025 | 001-35503 |
| 144 | Open Document | Open Filing | May 22, 2025 | |||
| 4 | Open Document | Open Filing | 4 | May 16, 2025 | May 14, 2025 | 001-35503 |
| 4 | Open Document | Open Filing | 4 | Apr 30, 2025 | Apr 28, 2025 | 001-35503 |
| 144 | Open Document | Open Filing | Apr 28, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Mar 27, 2025 | Mar 25, 2025 | 001-35503 |
| 144 | Open Document | Open Filing | Mar 25, 2025 | |||
| 4 | Open Document | Open Filing | 4 | Feb 10, 2025 | Feb 6, 2025 | 001-35503 |
| 4 | Open Document | Open Filing | 4 | Feb 7, 2025 | Feb 5, 2025 | 001-35503 |
| 4 | Open Document | Open Filing | 4 | Dec 5, 2024 | Dec 3, 2024 | 001-35503 |
| 4/A | Open Document | Open Filing | 4/A | Dec 5, 2024 | Nov 6, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | Dec 4, 2024 | |||
| 144 | Open Document | Open Filing | Dec 3, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Dec 2, 2024 | Nov 27, 2024 | 001-35503 |
| 4 | Open Document | Open Filing | 4 | Nov 27, 2024 | Nov 26, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | Nov 27, 2024 | |||
| 144 | Open Document | Open Filing | Nov 26, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Nov 8, 2024 | Nov 6, 2024 | 001-35503 |
| 4 | Open Document | Open Filing | 4 | Nov 7, 2024 | Nov 5, 2024 | 001-35503 |
| 4 | Open Document | Open Filing | 4 | Aug 27, 2024 | Aug 23, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | Aug 23, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Aug 21, 2024 | Aug 19, 2024 | 001-35503 |
| 4 | Open Document | Open Filing | 4 | Aug 19, 2024 | Aug 15, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | Aug 19, 2024 | |||
| 144 | Open Document | Open Filing | Aug 15, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Aug 15, 2024 | Aug 13, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | Aug 14, 2024 | |||
| 144/A | Open Document | Open Filing | Aug 14, 2024 | |||
| 144 | Open Document | Open Filing | Aug 13, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Aug 9, 2024 | Aug 7, 2024 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 18, 2024 | Jun 12, 2024 | 001-39390 |
| 4/A | Open Document | Open Filing | 4/A | Jul 3, 2024 | May 7, 2024 | 001-35503 |
| 144/A | Open Document | Open Filing | May 23, 2024 | |||
| 144/A | Open Document | Open Filing | May 23, 2024 | |||
| 144/A | Open Document | Open Filing | May 23, 2024 | |||
| 4 | Open Document | Open Filing | 4 | May 16, 2024 | May 14, 2024 | 001-35503 |
| 144/A | Open Document | Open Filing | May 14, 2024 | |||
| 144/A | Open Document | Open Filing | May 14, 2024 | |||
| 144 | Open Document | Open Filing | May 14, 2024 | |||
| 4 | Open Document | Open Filing | 4 | May 13, 2024 | May 9, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | May 9, 2024 | |||
| 4 | Open Document | Open Filing | 4 | May 9, 2024 | May 7, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | May 7, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Mar 8, 2024 | Mar 6, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | Mar 7, 2024 | |||
| 144 | Open Document | Open Filing | Mar 7, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Mar 6, 2024 | Mar 4, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | Mar 6, 2024 | |||
| 144 | Open Document | Open Filing | Mar 5, 2024 | |||
| 144 | Open Document | Open Filing | Mar 4, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Mar 1, 2024 | Feb 28, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | Mar 1, 2024 | |||
| 144 | Open Document | Open Filing | Feb 29, 2024 | |||
| 144 | Open Document | Open Filing | Feb 28, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Feb 27, 2024 | Feb 23, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | Feb 27, 2024 | |||
| 144 | Open Document | Open Filing | Feb 23, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Feb 21, 2024 | Feb 16, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | Feb 20, 2024 | |||
| 144 | Open Document | Open Filing | Feb 16, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Feb 12, 2024 | Feb 8, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | Feb 12, 2024 | |||
| 144 | Open Document | Open Filing | Feb 9, 2024 | |||
| 144 | Open Document | Open Filing | Feb 8, 2024 | |||
| 4 | Open Document | Open Filing | 4 | Feb 7, 2024 | Feb 5, 2024 | 001-35503 |
| 144 | Open Document | Open Filing | Feb 6, 2024 | |||
| 144 | Open Document | Open Filing | Feb 5, 2024 | |||
| 4/A | Open Document | Open Filing | 4/A | Dec 26, 2023 | Nov 15, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | 4 | Dec 14, 2023 | Dec 12, 2023 | 001-35503 |
| 144 | Open Document | Open Filing | Dec 14, 2023 | |||
| 144 | Open Document | Open Filing | Dec 12, 2023 | |||
| 4 | Open Document | Open Filing | 4 | Dec 11, 2023 | Dec 7, 2023 | 001-35503 |
| 144 | Open Document | Open Filing | Dec 11, 2023 | |||
| 144 | Open Document | Open Filing | Dec 8, 2023 | |||
| 144 | Open Document | Open Filing | Dec 7, 2023 | |||
| 4 | Open Document | Open Filing | 4 | Nov 6, 2023 | Nov 2, 2023 | 001-35503 |
| 4 | Open Document | Open Filing | 4 | Sep 6, 2023 | Sep 1, 2023 | 001-35503 |
| 144 | Open Document | Open Filing | Sep 1, 2023 | |||
| 4 | Open Document | Open Filing | 4 | Aug 8, 2023 | Aug 4, 2023 | 001-35503 |
| 144 | Open Document | Open Filing | Aug 7, 2023 | |||
| 144 | Open Document | Open Filing | Aug 4, 2023 | |||
| 4 | Open Document | Open Filing | 4 | Aug 3, 2023 | Aug 2, 2023 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2023 | May 23, 2023 | 001-39390 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 11, 2023 | May 10, 2023 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 8, 2023 | May 4, 2023 | 001-39994 |
| 4 | Open Document | Open Filing | 4 | Feb 28, 2023 | Feb 17, 2023 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 15, 2023 | Feb 13, 2023 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2023 | Feb 8, 2023 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 8, 2023 | Feb 6, 2023 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2022 | Dec 14, 2022 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 9, 2022 | Dec 7, 2022 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 6, 2022 | Dec 2, 2022 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2022 | Nov 28, 2022 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 7, 2022 | Nov 3, 2022 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2022 | Aug 2, 2022 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2022 | May 25, 2022 | 001-39390 |
| 3 | Open Document | Open Filing | FORM 3 | May 27, 2022 | May 25, 2022 | 001-39390 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2022 | May 10, 2022 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 21, 2022 | Apr 19, 2022 | 001-39994 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2022 | Mar 4, 2021 | 001-35503 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Feb 24, 2022 | Feb 8, 2022 | 001-35503 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Feb 24, 2022 | Feb 9, 2022 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 15, 2022 | Feb 11, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 11, 2022 | Feb 9, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2022 | Feb 8, 2022 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2022 | Feb 3, 2022 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 13, 2022 | Jan 11, 2022 | 001-35503 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 3, 2022 | Dec 23, 2021 | 001-39994 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 3, 2021 | Dec 2, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 15, 2021 | Nov 11, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 10, 2021 | Nov 8, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 12, 2021 | Oct 7, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 13, 2021 | Sep 9, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2021 | Aug 16, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 12, 2021 | Jul 9, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2021 | Jun 14, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 15, 2021 | Jun 15, 2021 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2021 | May 19, 2021 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2021 | May 3, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 6, 2021 | Apr 5, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2021 | Mar 15, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2021 | Mar 2, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2021 | Mar 1, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2021 | Feb 19, 2021 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2021 | Feb 17, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 16, 2021 | Feb 11, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2021 | Feb 9, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 15, 2021 | Jan 13, 2021 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 28, 2020 | Dec 22, 2020 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 23, 2020 | Nov 19, 2020 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 5, 2020 | Oct 1, 2020 | 000-52170 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 21, 2020 | Aug 19, 2020 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2020 | Jun 9, 2020 | 000-52170 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2020 | May 19, 2020 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2020 | Feb 21, 2020 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2020 | Feb 17, 2020 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2020 | Feb 12, 2020 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2020 | Feb 11, 2020 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 5, 2020 | Feb 3, 2020 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 31, 2020 | Jan 29, 2020 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 25, 2019 | Nov 21, 2019 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 17, 2019 | Sep 13, 2019 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 23, 2019 | Aug 21, 2019 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 15, 2019 | Aug 14, 2019 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 30, 2019 | Jul 30, 2019 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2019 | Jun 3, 2019 | 000-52170 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2019 | May 24, 2019 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2019 | May 21, 2019 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2019 | Feb 12, 2019 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2019 | Feb 24, 2019 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2019 | Feb 23, 2019 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2019 | Feb 17, 2019 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 15, 2019 | Feb 13, 2019 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2018 | Dec 13, 2018 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 27, 2018 | Nov 24, 2018 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 11, 2018 | Sep 7, 2018 | 000-52170 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 28, 2018 | Aug 24, 2018 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 14, 2018 | Aug 10, 2018 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2018 | May 24, 2018 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2018 | May 11, 2018 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 13, 2018 | Apr 11, 2018 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2018 | Mar 11, 2018 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2018 | Feb 23, 2018 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2018 | Feb 17, 2018 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 15, 2018 | Feb 13, 2018 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2018 | Feb 11, 2018 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 16, 2018 | Jan 11, 2018 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2017 | Dec 13, 2017 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 13, 2017 | Dec 11, 2017 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 14, 2017 | Nov 11, 2017 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 3, 2017 | Nov 1, 2017 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 13, 2017 | Oct 11, 2017 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 13, 2017 | Sep 11, 2017 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 15, 2017 | Aug 11, 2017 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 13, 2017 | Jul 11, 2017 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 13, 2017 | Jun 11, 2017 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2017 | Jun 1, 2017 | 000-52170 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2017 | May 11, 2017 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2017 | Feb 17, 2017 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2017 | Feb 23, 2017 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2016 | Dec 13, 2016 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 8, 2016 | Aug 5, 2016 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 8, 2016 | Jun 6, 2016 | 000-52170 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2016 | May 17, 2016 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2016 | May 11, 2016 | 001-36389 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jan 20, 2016 | Dec 14, 2015 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2015 | Dec 14, 2015 | 001-35503 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Aug 27, 2015 | Aug 7, 2015 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 11, 2015 | Aug 7, 2015 | 001-35503 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 4, 2015 | Jun 3, 2015 | 000-52170 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2015 | May 20, 2015 | 001-36389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2015 | Mar 20, 2014 | 001-35503 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Mar 20, 2015 | Dec 13, 2014 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2015 | Mar 4, 2015 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 16, 2014 | Dec 13, 2014 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2014 | Nov 13, 2014 | 001-35503 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 24, 2014 | Oct 24, 2014 | 001-35503 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2014 | Jun 13, 2014 | 000-52170 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 11, 2014 | Apr 9, 2014 | 001-36389 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 3, 2014 | Apr 3, 2014 | 001-36389 |