Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2023 | Jun 14, 2023 | 001-35535 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2022 | Jun 15, 2022 | 001-35535 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 10, 2021 | Dec 8, 2021 | 001-35535 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 29, 2021 | Jun 28, 2021 | 001-35535 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 11, 2021 | Jun 9, 2021 | 001-35535 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2021 | Mar 16, 2021 | 001-35535 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 14, 2020 | Sep 10, 2020 | 001-35535 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 11, 2020 | Jun 10, 2020 | 001-35535 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 13, 2019 | Sep 12, 2019 | 001-35535 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2019 | Jun 12, 2019 | 001-35535 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 14, 2018 | Jun 12, 2018 | 001-35535 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 9, 2017 | Jun 7, 2017 | 001-35535 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 9, 2016 | Jun 8, 2016 | 001-35535 |
4 | Open Document | Open Filing | ZEICHNER F4 | Jun 12, 2015 | Jun 10, 2015 | 001-35535 |
4 | Open Document | Open Filing | ZEICHNER F4 | Jun 13, 2014 | Jun 11, 2014 | 001-35535 |