| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 8-K | Report | NUVEEN PREFERRED & INCOME OPPORTUNITIES FUND | Mar 6, 2024 | Mar 6, 2024 |
| 8-K | Report | NUVEEN PREFERRED & INCOME OPPORTUNITIES FUND | Oct 13, 2023 | Oct 13, 2023 |
| 8-K | Report | NUVEEN PREFERRED & INCOME OPPORTUNITIES FUND | Mar 24, 2022 | Mar 24, 2022 |
| 8-K | Report | 8-K | Feb 25, 2022 | Feb 24, 2022 |
| 8-K | Report | 8-K | Oct 6, 2020 | Oct 5, 2020 |
| 8-K | Report | 8-K | Jun 17, 2016 | Jun 15, 2016 |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 8, 2016 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 23, 2015 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 31, 2014 | |
| SC 13G | Report | SCHEDULE 13G | Jan 24, 2013 | |
| 8-K | Report | FORM 8-K | Apr 30, 2012 | Apr 30, 2012 |
| SC 13G/A | Report | SC 13G/A | Feb 5, 2010 |