| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2023 | Feb 8, 2023 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 3, 2023 | Feb 1, 2023 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2022 | Feb 15, 2022 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 11, 2022 | Feb 9, 2022 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 4, 2022 | Feb 2, 2022 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2021 | May 14, 2021 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 7, 2021 | May 5, 2021 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 18, 2021 | Feb 16, 2021 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 5, 2021 | Feb 3, 2021 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2020 | Feb 18, 2020 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2020 | Feb 5, 2020 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2019 | Nov 22, 2019 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 4, 2019 | Jan 31, 2019 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 31, 2019 | Jan 29, 2019 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 7, 2018 | Dec 5, 2018 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 10, 2018 | Aug 8, 2018 | 000-23189 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Aug 10, 2018 | Jun 18, 2018 | 000-23189 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 1, 2018 | Jul 30, 2018 | 000-23189 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 28, 2018 | Jun 18, 2018 | 000-23189 |