| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 12, 2023 | May 12, 2023 | 001-39502 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2023 | Mar 15, 2023 | 001-39502 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 19, 2022 | Dec 15, 2022 | 001-39502 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2022 | Dec 31, 2021 | 001-39502 | 
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 21, 2021 | Dec 13, 2021 | 001-39502 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 27, 2016 | May 27, 2016 | 001-35734 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2015 | Jun 10, 2015 | 001-35734 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2015 | Feb 27, 2015 | 001-35734 | 
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2014 | Jun 4, 2014 | 001-35734 |