| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Feb 13, 2024 | ||
| SC 13G | Report | REVB 13G 1.03.24 | Jan 3, 2024 | |
| SC 13G | Report | Feb 21, 2023 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 21, 2023 | |
| SC 13G | Report | SCHEDULE 13G | Feb 14, 2023 | |
| SC 13G/A | Report | Feb 6, 2023 | ||
| SC 13G/A | Report | SC 13G/A | Jan 31, 2023 | |
| SC 13G/A | Report | AMENDMENT TO FORM SC 13G | Aug 17, 2022 | |
| SC 13G | Report | SC 13G | Mar 24, 2022 | |
| SC 13G/A | Report | KARPUS INVESTMENT MGT / REVELATION BIOSCIENCES - SCHEDULE 13G/A(#2) | Mar 10, 2022 | |
| SC 13G/A | Report | Feb 14, 2022 | ||
| SC 13G/A | Report | KARPUS INVESTMENT MGT / REVELATION BIOSCIENCES - SCHEDULE 13G/A(#1) | Feb 14, 2022 | |
| SC 13G/A | Report | FORM SC 13G/A | Feb 11, 2022 | |
| SC 13G | Report | Feb 9, 2022 | ||
| SC 13G/A | Report | PAIC 13G/A | Feb 4, 2022 | |
| SC 13G | Report | SC 13G | Jan 20, 2022 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Jan 11, 2022 | |
| SC 13G/A | Report | Oct 12, 2021 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Oct 12, 2021 | |
| SC 13G | Report | SCHEDULE 13G | Sep 28, 2021 | |
| SC 13G | Report | KARPUS INVESTMENT MGT / PETRA ACQUISITION - SCHEDULE 13G | Aug 10, 2021 | |
| SC 13G/A | Report | Feb 16, 2021 | ||
| SC 13G | Report | PAIC 13G | Feb 10, 2021 | |
| SC 13G | Report | FORM SC 13G | Feb 10, 2021 | |
| SC 13G/A | Report | SC 13G/A | Feb 8, 2021 | |
| SC 13G/A | Report | Feb 5, 2021 | ||
| SC 13G | Report | Nov 10, 2020 | ||
| SC 13G | Report | Oct 16, 2020 | ||
| SC 13G | Report | SC 13G | Oct 16, 2020 |