| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 30, 2024 | May 28, 2024 | 001-33678 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2023 | Jun 9, 2023 | 001-33678 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2023 | May 11, 2023 | 001-33678 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2022 | May 21, 2022 | 001-33678 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2022 | May 11, 2022 | 001-33678 |
| 4 | Open Document | Open Filing | FORM 4 | May 25, 2021 | May 21, 2021 | 001-33678 |
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2020 | May 26, 2020 | 001-33678 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 28, 2019 | May 30, 2019 | 001-33678 |
| 4 | Open Document | Open Filing | FREIMAN | Jun 4, 2018 | May 31, 2018 | 001-33678 |
| 4 | Open Document | Open Filing | FREIMAN | Jan 4, 2017 | Jan 3, 2017 | 001-33678 |
| 4 | Open Document | Open Filing | FREIMAN | Jan 4, 2017 | Jan 3, 2017 | 001-33678 |
| 4 | Open Document | Open Filing | FREIMAN | Jan 6, 2016 | Jan 4, 2016 | 001-33678 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2015 | Nov 19, 2015 | 000-55275 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 17, 2015 | Nov 13, 2015 | 000-55275 |
| 4 | Open Document | Open Filing | FREIMAN ANNUAL RETAINER | Jan 6, 2015 | Jan 2, 2015 | 001-33678 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 16, 2014 | Sep 12, 2014 | 000-55275 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 29, 2014 | Aug 29, 2014 | 000-55275 |
| 4 | Open Document | Open Filing | FREIMAN ANNUAL GRANT | Jan 9, 2014 | Jan 2, 2014 | 001-33678 |