| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 4, 2022 | Sep 30, 2022 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 12, 2022 | Jul 8, 2022 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2022 | Apr 1, 2022 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2022 | Mar 4, 2022 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 11, 2022 | Jan 7, 2022 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 10, 2021 | Sep 9, 2021 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2021 | Mar 15, 2021 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2021 | Mar 4, 2021 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2021 | Feb 22, 2021 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 7, 2020 | Apr 3, 2020 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2020 | Mar 12, 2020 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 26, 2020 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 14, 2020 | Jan 10, 2020 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 7, 2019 | Oct 4, 2019 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 15, 2019 | Jul 12, 2019 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 8, 2019 | Apr 5, 2019 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 19, 2019 | Mar 15, 2019 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2019 | Feb 25, 2019 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 7, 2019 | Jan 4, 2019 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 10, 2018 | Dec 6, 2018 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2018 | Mar 15, 2018 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2018 | Feb 22, 2018 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2017 | Mar 15, 2017 | 001-15283 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 14, 2017 | Mar 9, 2017 | 001-15283 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 29, 2016 | Aug 25, 2016 | 001-10275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 9, 2016 | May 5, 2016 | 001-10275 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 10, 2016 | Mar 7, 2016 | 001-10275 |