| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Mar 19, 2025 | Mar 17, 2025 | 001-16371 |
| 4 | Open Document | Open Filing | 4 | Feb 27, 2025 | Feb 25, 2025 | 001-16371 |
| 4 | Open Document | Open Filing | 4 | Dec 4, 2024 | Dec 2, 2024 | 001-16371 |
| 4 | Open Document | Open Filing | 4 | Mar 28, 2024 | Mar 27, 2024 | 001-16371 |
| 144 | Open Document | Open Filing | Mar 27, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 7, 2022 | Dec 5, 2022 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 7, 2022 | Jan 5, 2022 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 29, 2021 | Mar 26, 2021 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 8, 2021 | Jan 6, 2021 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2021 | Jan 5, 2021 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 8, 2020 | Dec 18, 2019 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 19, 2019 | Dec 18, 2019 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 7, 2019 | Jun 5, 2019 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 20, 2018 | Jul 18, 2018 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 19, 2017 | Jan 17, 2017 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2016 | Mar 16, 2016 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 22, 2015 | Oct 20, 2015 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 8, 2015 | Jul 6, 2015 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 - SILBERMAN | Apr 17, 2015 | Apr 16, 2015 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 - SILBERMAN | Mar 25, 2015 | Mar 24, 2015 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 - SILBERMAN | Mar 13, 2015 | Mar 11, 2015 | 001-16371 |
| 4 | Open Document | Open Filing | FORM 4 - SILBERMAN | Dec 24, 2014 | Dec 22, 2014 | 001-16371 |