| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - MARK MATSON | Aug 14, 2025 | Aug 13, 2025 | 001-04978 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 19, 2023 | Oct 16, 2023 | 001-04978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 18, 2023 | Oct 16, 2023 | 001-04978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2020 | Nov 13, 2020 | 001-04978 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2020 | Feb 7, 2020 | 001-04978 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2019 | Nov 12, 2019 | 001-04978 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2019 | Nov 8, 2019 | 001-04978 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 15, 2019 | Nov 12, 2019 | 001-04978 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2019 | Nov 8, 2019 | 001-04978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2019 | Jun 28, 2019 | 001-04978 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 12, 2017 | Apr 10, 2017 | 001-04978 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 10, 2017 | Apr 7, 2017 | 001-04978 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 4, 2017 | Apr 3, 2017 | 001-04978 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 31, 2017 | Mar 30, 2017 | 001-04978 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 14, 2017 | Feb 13, 2017 | 001-04978 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 1, 2016 | Jul 22, 2016 | 001-04978 |