United States Collective Investments

Nuveen Municipal High Income Opportunity Fund (NMZ)

Ticker: NMZ Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.2
MOSCHNER ALBIN F Trustee
Transaction date
Sale
Price
10.35
Quantity 1,100 -59.9%
Value US$11,389
3.2
MOSCHNER ALBIN F Trustee
Transaction date
Sale
Price
10.37
Quantity 1,812 -32.4%
Value US$18,790
2.2
Siffermann William A Vice President Officer
Transaction date
Purchase
Price
10.48
Quantity 100 +12.3%
Value US$1,048
2.9
BANK OF AMERICA CORP /DE/ Large shareholder
Transaction date
Purchase
Price
10.32
Quantity 1,000 New position
Value US$10,319
2.9
BANK OF AMERICA CORP /DE/ Large shareholder
Transaction date
Purchase
Price
10.56
Quantity 6,440 New position
Value US$68,006
2.9
BANK OF AMERICA CORP /DE/ Large shareholder
Transaction date
Purchase
Price
10.65
Quantity 10,784 New position
Value US$114,796
2.2
Siffermann William A Vice President Officer
Transaction date
Purchase
Price
11.08
Quantity 300 +96.8%
Value US$3,322
3.3
Jones Nathaniel T. Vice President and Treasurer Officer
Transaction date
Purchase
Price
8.33
Quantity 1,100 New position
Value US$9,160
2.9
TOTH TERENCE J Trustee Officer
Transaction date
Sale
Price
8.50
Quantity 3,597 -100.0%
Value US$30,576
2.9
TOTH TERENCE J Trustee Officer
Transaction date
Sale
Price
8.50
Quantity 500 -12.2%
Value US$4,250
2.9
TOTH TERENCE J Trustee Officer
Transaction date
Sale
Price
8.51
Quantity 100 -2.4%
Value US$850
2.9
TOTH TERENCE J Trustee Officer
Transaction date
Sale
Price
8.51
Quantity 6 -0.1%
Value US$51
2.9
TOTH TERENCE J Trustee Officer
Transaction date
Sale
Price
8.51
Quantity 5 -0.1%
Value US$43
3.2
MOSCHNER ALBIN F Trustee
Transaction date
Purchase
Price
10.40
Quantity 800 New position
Value US$8,320
3.2
MOSCHNER ALBIN F Trustee
Transaction date
Purchase
Price
10.38
Quantity 4,100 +273.3%
Value US$42,558
2.9
TOTH TERENCE J Trustee Officer
Transaction date
Purchase
Price
10.97
Quantity 1,015 +31.8%
Value US$11,135
2.9
TOTH TERENCE J Trustee Officer
Transaction date
Purchase
Price
10.97
Quantity 1,355 +73.7%
Value US$14,864
3.2
MOSCHNER ALBIN F Trustee
Transaction date
Purchase
Price
12.33
Quantity 1,500 New position
Value US$18,495
Siffermann William A Vice President Officer
Transaction date
Purchase
Price
11.83
Quantity 150 +93.9%
Value US$1,775
TOTH TERENCE J Trustee
Transaction date
Purchase
Price
13.59
Quantity 638 +53.2%
Value US$8,671
TOTH TERENCE J Trustee
Transaction date
Purchase
Price
13.60
Quantity 1,200 New position
Value US$16,314
Nuveen Fund Advisors, LLC Investment Adviser
Transaction date
Sale
Price
13.32
Quantity 6,794 -100.0%
Value US$90,485
SCHNEIDER WILLIAM J Trustee
Transaction date
Sale
Price
12.92
Quantity 14,900 -100.0%
Value US$192,508
2.9
BANK OF AMERICA CORP /DE/ Large shareholder
Transaction date
Purchase
Price
13.54
Quantity 7,000 New position
Value US$94,780
SCHNEIDER WILLIAM J Trustee
Transaction date
Purchase
Price
13.55
Quantity 14,900 New position
Value US$201,895
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-06 2026-08-04 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
49,009 +38.2%
288.62
US$2,489,056 		49,009 +38.2% 288.62 US$2,489,056
2026-08-06 2026-08-04 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
34,831 +3.3%
120.55
US$4,817,738 		34,831 +3.3% 120.55 US$4,817,738
2026-08-06 2026-08-04 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
48,848 -33.4%
102.58
US$4,880,394 		48,848 -33.4% 102.58 US$4,880,394
2026-08-06 2026-08-04 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
1 +50.0%
10.18
US$10 		1 +50.0% 10.18 US$10
2026-08-06 2026-08-04 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
1 +100.0%
10.19
US$10 		1 +100.0% 10.19 US$10
2026-08-06 2026-08-04 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
1 New position
10.19
US$10 		1 New position 10.19 US$10
2026-08-04 2026-08-03 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
10 -66.7%
10.23
US$102 		10 -66.7% 10.23 US$102
2026-08-04 2026-08-03 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
14 -48.3%
10.24
US$143 		14 -48.3% 10.24 US$143
2026-08-04 2026-08-03 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
7 -19.4%
10.32
US$72 		7 -19.4% 10.32 US$72
2026-08-04 2026-08-03 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
5 +16.1%
10.22
US$51 		5 +16.1% 10.22 US$51
2026-08-04 2026-08-03 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
10 +47.6%
10.21
US$102 		10 +47.6% 10.21 US$102
2026-08-04 2026-08-03 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
14 +200.0%
10.21
US$143 		14 +200.0% 10.21 US$143
2026-08-04 2026-08-03 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
7 New position
10.20
US$71 		7 New position 10.20 US$71
2026-08-04 2026-07-31 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
5 -100.0%
10.33
US$52 		5 -100.0% 10.33 US$52
2026-07-28 2026-07-24 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
9 -100.0%
10.18
US$92 		9 -100.0% 10.18 US$92
2026-07-28 2026-07-24 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
9 New position
10.24
US$92 		9 New position 10.24 US$92
2026-06-29 2026-06-22 S Sale
3.2
MOSCHNER ALBIN F

Trustee
1,100 -59.9%
10.35
US$11,389 		1,100 -59.9% 10.35 US$11,389
2026-06-29 2026-06-22 S Sale
3.2
MOSCHNER ALBIN F

Trustee
1,812 -32.4%
10.37
US$18,790 		1,812 -32.4% 10.37 US$18,790
2026-03-06 2026-03-05 B Purchase
2.2
Siffermann William A

Vice President

Officer
100 +12.3%
10.48
US$1,048 		100 +12.3% 10.48 US$1,048
2025-12-22 2025-12-19 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
1,000 -100.0%
10.54
US$10,540 		1,000 -100.0% 10.54 US$10,540
2025-12-22 2025-12-19 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
1,000 New position
10.32
US$10,319 		1,000 New position 10.32 US$10,319
2025-10-14 2025-10-10 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
6,440 -100.0%
10.64
US$68,489 		6,440 -100.0% 10.64 US$68,489
2025-10-14 2025-10-10 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
6,440 New position
10.56
US$68,006 		6,440 New position 10.56 US$68,006
2025-10-10 2025-10-09 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
190 -100.0%
10.62
US$2,018 		190 -100.0% 10.62 US$2,018
2025-10-10 2025-10-09 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
190 New position
10.62
US$2,018 		190 New position 10.62 US$2,018
2025-09-19 2025-09-17 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
10,784 -100.0%
10.56
US$113,879 		10,784 -100.0% 10.56 US$113,879
2025-09-19 2025-09-17 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
10,784 New position
10.65
US$114,796 		10,784 New position 10.65 US$114,796
2025-03-24 2025-03-21 B Purchase
2.2
Siffermann William A

Vice President

Officer
300 +96.8%
11.08
US$3,322 		300 +96.8% 11.08 US$3,322
2025-01-17 2025-01-15 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
5 -100.0%
10.94
US$55 		5 -100.0% 10.94 US$55
2025-01-17 2025-01-15 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
1 -16.7%
10.96
US$11 		1 -16.7% 10.96 US$11
2025-01-17 2025-01-15 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
5 +500.0%
10.79
US$54 		5 +500.0% 10.79 US$54
2025-01-17 2025-01-15 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
1 New position
10.79
US$11 		1 New position 10.79 US$11
2024-12-06 2024-12-03 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
75 -100.0%
11.54
US$866 		75 -100.0% 11.54 US$866
2024-12-06 2024-12-03 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
75 New position
11.55
US$866 		75 New position 11.55 US$866
2023-10-26 2023-10-26 B Purchase
3.3
Jones Nathaniel T.

Vice President and Treasurer

Officer
1,100 New position
8.33
US$9,160 		1,100 New position 8.33 US$9,160
2023-10-25 2023-10-25 S Sale
2.9
TOTH TERENCE J

Trustee

Officer
3,597 -100.0%
8.50
US$30,576 		3,597 -100.0% 8.50 US$30,576
2023-10-25 2023-10-25 S Sale
2.9
TOTH TERENCE J

Trustee

Officer
500 -12.2%
8.50
US$4,250 		500 -12.2% 8.50 US$4,250
2023-10-25 2023-10-25 S Sale
2.9
TOTH TERENCE J

Trustee

Officer
100 -2.4%
8.51
US$850 		100 -2.4% 8.51 US$850
2023-10-25 2023-10-25 S Sale
2.9
TOTH TERENCE J

Trustee

Officer
6 -0.1%
8.51
US$51 		6 -0.1% 8.51 US$51
2023-10-25 2023-10-25 S Sale
2.9
TOTH TERENCE J

Trustee

Officer
5 -0.1%
8.51
US$43 		5 -0.1% 8.51 US$43
2023-08-10 2023-08-10 B Purchase
3.2
MOSCHNER ALBIN F

Trustee
800 New position
10.40
US$8,320 		800 New position 10.40 US$8,320
2023-08-10 2023-08-10 B Purchase
3.2
MOSCHNER ALBIN F

Trustee
4,100 +273.3%
10.38
US$42,558 		4,100 +273.3% 10.38 US$42,558
2022-11-28 2022-11-28 B Purchase
2.9
TOTH TERENCE J

Trustee

Officer
1,015 +31.8%
10.97
US$11,135 		1,015 +31.8% 10.97 US$11,135
2022-11-28 2022-11-28 B Purchase
2.9
TOTH TERENCE J

Trustee

Officer
1,355 +73.7%
10.97
US$14,864 		1,355 +73.7% 10.97 US$14,864
2022-05-26 2022-05-26 B Purchase
3.2
MOSCHNER ALBIN F

Trustee
1,500 New position
12.33
US$18,495 		1,500 New position 12.33 US$18,495
2018-11-16 2018-11-15 B Purchase Siffermann William A

Vice President

Officer
150 +93.9%
11.83
US$1,775 		150 +93.9% 11.83 US$1,775
2017-08-10 2017-08-08 B Purchase TOTH TERENCE J

Trustee
638 +53.2%
13.59
US$8,671 		638 +53.2% 13.59 US$8,671
2017-08-10 2017-08-08 B Purchase TOTH TERENCE J

Trustee
1,200 New position
13.60
US$16,314 		1,200 New position 13.60 US$16,314
2017-05-18 2017-05-18 S Sale Nuveen Fund Advisors, LLC

Investment Adviser
6,794 -100.0%
13.32
US$90,485 		6,794 -100.0% 13.32 US$90,485
2016-12-09 2016-12-07 S Sale SCHNEIDER WILLIAM J

Trustee
14,900 -100.0%
12.92
US$192,508 		14,900 -100.0% 12.92 US$192,508
2024-12-13 2016-11-08 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
500 -9.0%
13.53
US$6,765 		500 -9.0% 13.53 US$6,765
2024-12-13 2016-11-08 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
100 -1.8%
13.53
US$1,353 		100 -1.8% 13.53 US$1,353
2024-12-13 2016-11-08 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
50 -0.9%
13.53
US$676 		50 -0.9% 13.53 US$676
2024-12-13 2016-11-08 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
100 -1.7%
13.53
US$1,353 		100 -1.7% 13.53 US$1,353
2024-12-13 2016-11-08 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
100 -1.7%
13.53
US$1,353 		100 -1.7% 13.53 US$1,353
2024-12-13 2016-11-08 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
100 -1.7%
13.53
US$1,353 		100 -1.7% 13.53 US$1,353
2024-12-13 2016-11-08 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
1,000 -14.3%
13.53
US$13,530 		1,000 -14.3% 13.53 US$13,530
2024-12-13 2016-11-08 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
7,000 New position
13.54
US$94,780 		7,000 New position 13.54 US$94,780
2024-12-13 2016-10-03 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
488 -100.0%
14.48
US$7,066 		488 -100.0% 14.48 US$7,066
2024-12-13 2016-09-27 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
488 New position
14.58
US$7,114 		488 New position 14.58 US$7,114
2024-12-13 2016-09-22 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
132 +100.0%
14.59
US$1,926 		132 +100.0% 14.59 US$1,926
2024-12-13 2016-09-06 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
132 -100.0%
15.08
US$1,991 		132 -100.0% 15.08 US$1,991
2024-12-13 2016-08-18 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
4 -100.0%
15.08
US$60 		4 -100.0% 15.08 US$60
2024-12-13 2016-08-11 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
4 New position
15.06
US$60 		4 New position 15.06 US$60
2024-12-13 2016-06-20 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
210 -100.0%
14.59
US$3,064 		210 -100.0% 14.59 US$3,064
2024-12-13 2016-06-20 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
590 -73.8%
14.53
US$8,571 		590 -73.8% 14.53 US$8,571
2024-12-13 2016-06-20 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
1,340 -62.6%
14.56
US$19,510 		1,340 -62.6% 14.56 US$19,510
2024-12-13 2016-06-17 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
1,340 +167.5%
14.60
US$19,564 		1,340 +167.5% 14.60 US$19,564
2024-12-13 2016-06-17 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
590 +281.0%
14.59
US$8,610 		590 +281.0% 14.59 US$8,610
2024-12-13 2016-06-17 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
210 New position
14.60
US$3,066 		210 New position 14.60 US$3,066
2024-12-13 2016-01-22 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
15 -100.0%
13.80
US$207 		15 -100.0% 13.80 US$207
2024-12-13 2016-01-15 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
15 New position
13.84
US$208 		15 New position 13.84 US$208
2015-12-17 2015-12-15 B Purchase SCHNEIDER WILLIAM J

Trustee
14,900 New position
13.55
US$201,895 		14,900 New position 13.55 US$201,895
2024-12-13 2015-08-05 B Purchase
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
29 +100.0%
13.34
US$387 		29 +100.0% 13.34 US$387
2024-12-13 2015-07-31 S Sale
2.9
BANK OF AMERICA CORP /DE/
Large shareholder
29 -100.0%
13.38
US$388 		29 -100.0% 13.38 US$388

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