| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 22, 2022 | Dec 20, 2022 | 000-22333 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 19, 2022 | Nov 15, 2022 | 000-22333 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 25, 2022 | Jul 21, 2022 | 000-22333 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 30, 2021 | Dec 28, 2021 | 000-22333 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 19, 2020 | Jun 18, 2020 | 000-22333 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jun 3, 2019 | May 22, 2019 | 000-22333 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 30, 2019 | May 22, 2019 | 000-22333 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 24, 2018 | May 23, 2015 | 000-22333 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2017 | Feb 21, 2017 | 000-22333 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 21, 2016 | Nov 17, 2016 | 000-22333 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2016 | Feb 23, 2016 | 000-22333 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2015 | Feb 18, 2015 | 000-22333 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2014 | Feb 13, 2014 | 000-22333 |