| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | Nov 7, 2023 | |||
| 144 | Open Document | Open Filing | Aug 16, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2023 | Mar 4, 2015 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2023 | Mar 9, 2023 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2023 | Feb 28, 2023 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2023 | Feb 27, 2023 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2022 | Nov 18, 2022 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2022 | Jun 1, 2022 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2022 | Mar 2, 2022 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2021 | Jun 2, 2021 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2020 | Jun 3, 2020 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2020 | May 21, 2020 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2020 | May 21, 2020 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 22, 2019 | Aug 21, 2019 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2019 | Jun 5, 2019 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 8, 2018 | Jun 6, 2018 | 001-14875 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jul 5, 2017 | Dec 1, 2016 | 001-14875 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jul 5, 2017 | Nov 23, 2016 | 001-14875 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jul 5, 2017 | Jun 1, 2016 | 001-14875 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jul 5, 2017 | Jun 3, 2015 | 001-14875 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jul 5, 2017 | Jun 4, 2014 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 9, 2017 | Jun 7, 2017 | 001-14875 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2017 | Jun 1, 2017 | 001-14875 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2016 | Dec 1, 2016 | 001-14875 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 28, 2016 | Nov 23, 2016 | 001-14875 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2016 | Jun 1, 2016 | 001-14875 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 5, 2015 | Jun 3, 2015 | 001-14875 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 6, 2014 | Jun 4, 2014 | 001-14875 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 15, 2014 | Mar 18, 2014 | 001-14875 |