| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 2, 2024 | Jan 2, 2024 | 001-10113 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 5, 2023 | Jan 3, 2023 | 001-10113 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 11, 2022 | Jan 3, 2022 | 001-10113 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 28, 2021 | May 25, 2021 | 001-10113 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2021 | Jan 4, 2021 | 001-10113 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2020 | Jan 2, 2020 | 001-10113 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 8, 2019 | Jan 2, 2019 | 001-10113 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2018 | Jan 2, 2018 | 001-10113 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2017 | Dec 14, 2017 | 001-10113 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2017 | Jan 3, 2017 | 001-10113 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 2, 2016 | May 31, 2016 | 001-13070 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 27, 2016 | Jan 27, 2016 | 001-33881 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2016 | Jan 4, 2016 | 001-10113 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 14, 2015 | Aug 13, 2015 | 001-13070 |
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2015 | May 28, 2015 | 001-13070 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2015 | Mar 6, 2015 | 001-33881 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2015 | Jan 2, 2015 | 001-10113 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 23, 2014 | May 21, 2014 | 001-13070 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2014 | May 15, 2014 | 001-10113 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2014 | May 1, 2014 | 001-10113 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2014 | Mar 7, 2014 | 001-33881 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2014 | Feb 27, 2014 | 001-33881 |