Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
3 | Open Document | Open Filing | SINGER - CHANGES IN BENEFICIAL OWNERSHIP | Sep 19, 2023 | Aug 28, 2023 | 811-23501 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 20, 2021 | Oct 18, 2021 | 001-40775 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 9, 2021 | Sep 7, 2021 | 001-40775 |
3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 1, 2021 | Sep 1, 2021 | 001-40775 |
4 | Open Document | Open Filing | FORM 4 | Feb 25, 2021 | Feb 25, 2021 | 001-12629 |
4 | Open Document | Open Filing | FORM 4 | Feb 24, 2020 | Feb 21, 2020 | 001-12629 |
4 | Open Document | Open Filing | FORM 4 | Feb 14, 2020 | Feb 12, 2020 | 001-12629 |
4 | Open Document | Open Filing | FORM 4 | Mar 6, 2019 | Feb 12, 2018 | 001-12629 |
3 | Open Document | Open Filing | FORM 3 | Aug 25, 2017 | May 16, 2017 | 001-12629 |