NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND (NMZ)
NYSE · Inc. MA
What they're doing
Not enough recent activity to summarise.
Signals, last 12 months
- Insider purchaseBANK OF AMERICA CORP /DE/ (ten_percent_owner) bought $68k of stock
- Insider purchaseBANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. (ten_percent_owner) bought $68k of stock
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-08-04 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 1 | 10.19 | $10 |
| 2026-08-04 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 1 | 10.19 | $10 |
| 2026-08-04 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 1 | 10.18 | $10 |
| 2026-08-04 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 1 | 10.24 | $10 |
| 2026-08-04 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 1 | 10.32 | $10 |
| 2026-08-04 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 1 | 10.23 | $10 |
| 2026-08-03 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 7 | 10.2 | $71 |
| 2026-08-03 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 14 | 10.21 | $143 |
| 2026-08-03 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 10 | 10.21 | $102 |
| 2026-08-03 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 5 | 10.22 | $51 |
| 2026-08-03 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 7 | 10.32 | $72 |
| 2026-08-03 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 14 | 10.24 | $143 |
| 2026-08-03 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 10 | 10.23 | $102 |
| 2026-07-31 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 5 | 10.33 | $52 |
| 2026-07-24 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 9 | 10.24 | $92 |
| 2026-07-24 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 9 | 10.18 | $92 |
| 2026-06-22 | MOSCHNER ALBIN F | other | S | 1,812 | 10.37 | $18,790 |
| 2026-06-22 | MOSCHNER ALBIN F | other | S | 1,100 | 10.35 | $11,385 |
| 2026-06-22 | MOSCHNER ALBIN F | other | S | 1,812 | 10.37 | $18,790 |
| 2026-06-22 | MOSCHNER ALBIN F | other | S | 1,100 | 10.35 | $11,389 |
| 2026-04-27 | WELLS FARGO & COMPANY/MN | ten percent owner | J | 4,504 | — | — |
| 2026-04-27 | WELLS FARGO & COMPANY/MN; Wells Fargo Municipal Capital Strategies, LLC | ten percent owner | J | 4,504 | — | — |
| 2026-03-05 | Siffermann William A | officer | P | 100 | 10.48 | $1,048 |
| 2026-03-05 | Siffermann William A | officer | P | 100 | 10.48 | $1,048 |
| 2025-12-19 | MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 1,000 | 10.54 | $10,540 |
| 2025-12-19 | MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 1,000 | 10.32 | $10,320 |
| 2025-12-19 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 1,000 | 10.32 | $10,319 |
| 2025-12-19 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 1,000 | 10.54 | $10,540 |
| 2025-12-11 | Banc of America Preferred Funding Corp | ten percent owner | J | 1,000 | — | — |
| 2025-12-11 | Banc of America Preferred Funding Corp | ten percent owner | J | 1,000 | — | — |
| 2025-12-11 | BANK OF AMERICA CORP /DE/; Banc of America Preferred Funding Corp | ten percent owner | J | 1,000 | — | — |
| 2025-12-11 | BANK OF AMERICA CORP /DE/; Banc of America Preferred Funding Corp | ten percent owner | J | 1,000 | — | — |
| 2025-10-10 | BANK OF AMERICA CORP /DE/ | ten percent owner | S | 6,440 | 10.64 | $68,522 |
| 2025-10-10 | BANK OF AMERICA CORP /DE/ | ten percent owner | P | 6,440 | 10.56 | $68,006 |
| 2025-10-10 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 6,440 | 10.56 | $68,006 |
| 2025-10-10 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 6,440 | 10.64 | $68,489 |
| 2025-10-09 | MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 190 | 10.62 | $2,018 |
| 2025-10-09 | MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 190 | 10.62 | $2,018 |
| 2025-10-09 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 190 | 10.62 | $2,018 |
| 2025-10-09 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 190 | 10.62 | $2,018 |
| 2025-09-17 | BANK OF AMERICA CORP /DE/ | ten percent owner | P | 10,784 | 10.65 | $114,850 |
| 2025-09-17 | BANK OF AMERICA CORP /DE/ | ten percent owner | S | 10,784 | 10.56 | $113,879 |
| 2025-09-17 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | P | 10,784 | 10.65 | $114,796 |
| 2025-09-17 | BANK OF AMERICA CORP /DE/; MERRILL LYNCH, PIERCE, FENNER & SMITH INC. | ten percent owner | S | 10,784 | 10.56 | $113,879 |
| 2025-03-21 | Siffermann William A | officer | P | 300 | 11.08 | $3,324 |
| 2025-03-21 | Siffermann William A | officer | P | 300 | 11.08 | $3,323 |
| 2025-01-15 | BANK OF AMERICA CORP /DE/ | ten percent owner | P | 1 | 10.79 | $11 |
| 2025-01-15 | BANK OF AMERICA CORP /DE/ | ten percent owner | P | 5 | 10.79 | $54 |
| 2025-01-15 | BANK OF AMERICA CORP /DE/ | ten percent owner | S | 1 | 10.96 | $11 |
| 2025-01-15 | BANK OF AMERICA CORP /DE/ | ten percent owner | S | 5 | 10.94 | $55 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.
Recent filings
- 2026-09-03 3
- 2026-09-03 3
- 2026-09-01 3
- 2026-08-17 N-PX
- 2026-08-06 4
- 2026-08-04 4
- 2026-07-28 4
- 2026-07-02 N-CSRS
- 2026-07-02 DEF 14A
- 2026-06-29 4
- 2026-06-24 NPORT-P
- 2026-06-11 POS EX
- 2026-05-01 N-23C-2
- 2026-04-29 4
- 2026-04-29 SCHEDULE 13D/A
- 2026-04-29 SCHEDULE 13D/A
- 2026-04-24 424B3
- 2026-03-25 NPORT-P
- 2026-03-19 425
- 2026-03-19 425