| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 8-K | Report | EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND | Feb 1, 2023 | Feb 1, 2023 |
| 8-K | Report | ETV - TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND | Aug 13, 2020 | Aug 13, 2020 |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 6, 2012 | |
| SC 13G | Report | SCHEDULE 13G | Jan 24, 2011 | |
| SC 13G | Report | SCHEDULE 13G | Jan 24, 2011 |