| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 14, 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 | Jan 2, 2024 | Dec 28, 2023 | 001-15583 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2023 | ||
| 4 | Open Document | Open Filing | HUMPHREYS - FORM 4 | Dec 21, 2022 | Nov 21, 2022 | 001-15583 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 10, 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 | Jan 18, 2022 | Jan 13, 2022 | 001-15583 |
| 4 | Open Document | Open Filing | HUMPHREYS - FORM 4 | Dec 20, 2021 | Dec 17, 2021 | 001-15583 |
| 4 | Open Document | Open Filing | HUMPHREYS - FORM 4 | Nov 24, 2021 | Nov 22, 2021 | 001-15583 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2021 | ||
| 4 | Open Document | Open Filing | HUMPHREYS FORM 4 | Nov 25, 2020 | Nov 23, 2020 | 001-15583 |
| 4 | Open Document | Open Filing | HUMPHREYS FORM 4 | Nov 24, 2020 | May 11, 2020 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 - HUMPHREYS - 02.13.20 | Feb 13, 2020 | Feb 11, 2020 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 - HUMPHREYS - 12.13.19 | Dec 13, 2019 | Dec 11, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 22, 2019 | Nov 21, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2019 | May 17, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2019 | May 14, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2019 | May 8, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2019 | Apr 30, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 29, 2019 | Apr 25, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2019 | Apr 22, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 19, 2019 | Apr 17, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 16, 2019 | Apr 12, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 11, 2019 | Apr 9, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2019 | Apr 3, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2019 | Mar 29, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2019 | Mar 26, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2019 | Mar 20, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2019 | Mar 13, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 11, 2019 | Mar 7, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2019 | Mar 1, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2019 | Feb 22, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2019 | Feb 19, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2019 | Feb 13, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2019 | Feb 8, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2019 | Feb 5, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2019 | Jan 31, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 30, 2019 | Jan 28, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 25, 2019 | Jan 23, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 22, 2019 | Jan 17, 2019 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 10, 2018 | Dec 6, 2018 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 20, 2018 | Nov 19, 2018 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 30, 2017 | Nov 28, 2017 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 22, 2017 | Jun 21, 2017 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 8, 2016 | Dec 5, 2016 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2016 | Nov 29, 2016 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 16, 2015 | Dec 15, 2015 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 29, 2015 | Jun 26, 2015 | 001-15583 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2015 | Mar 12, 2015 | 001-15583 |
| SC 13G | Open Document | Open Filing | SC 13G | May 7, 2014 |