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person · Reporting owner

OCONNOR WALTER

Disclosed activity across 21 companies

Tapewire entity
64795
SEC CIK
0001081506

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST, INC.BKN · Entity 11057Portfolio ManagerFebruary 23, 2026February 26, 2026
BLACKROCK MUNIASSETS FUND, INC.MUA · Entity 5264Portfolio ManagerJanuary 30, 2026February 04, 2026
BLACKROCK MUNICIPAL INCOME QUALITY TRUSTBYM · Entity 11063Portfolio ManagerMarch 01, 2023March 10, 2023
BLACKROCK MUNICIPAL INCOME TRUSTBFK · Entity 11059Portfolio ManagerJanuary 30, 2026February 03, 2026
BLACKROCK MUNICIPAL INCOME TRUST IIBLE · Entity 11064DirectorFebruary 09, 2026February 11, 2026
BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC.MUC · Entity 4965Portfolio ManagerSeptember 29, 2022October 07, 2022
BLACKROCK MUNIHOLDINGS FUND, INC.MHD · Entity 8857DirectorFebruary 09, 2026February 11, 2026
BLACKROCK MUNIHOLDINGS INVESTMENT QUALITY FUNDMFL · Entity 11619Portfolio ManagerApril 11, 2022April 13, 2022
BLACKROCK MUNIHOLDINGS NEW JERSEY QUALITY FUND, INC.MUJ · Entity 8861Portfolio ManagerMarch 01, 2023March 10, 2023
BLACKROCK MUNIHOLDINGS QUALITY FUND II, INC.MUE · Entity 11061Portfolio ManagerMarch 01, 2023March 10, 2023
BLACKROCK MUNIVEST FUND, INC.MVF · Entity 11062Portfolio ManagerMarch 01, 2023March 10, 2023
BLACKROCK MUNIYIELD FUND, INC.MYD · Entity 11344Portfolio ManagerFebruary 23, 2026February 26, 2026
BLACKROCK MUNIYIELD PENNSYLVANIA QUALITY FUNDMPA · Entity 6556Portfolio ManagerMarch 01, 2023March 10, 2023
BLACKROCK MUNIYIELD QUALITY FUND II, INC.MQT · Entity 11058Portfolio ManagerFebruary 23, 2026February 26, 2026
BLACKROCK MUNIYIELD QUALITY FUND III, INC.MYI · Entity 8834Portfolio ManagerJanuary 30, 2026February 04, 2026
BLACKROCK MUNIYIELD QUALITY FUND, INC.MQY · Entity 5123DirectorFebruary 23, 2026February 26, 2026
BLACKROCK VIRGINIA MUNICIPAL BOND TRUSTBHV · Entity 8877Portfolio ManagerMarch 01, 2023March 10, 2023
BlackRock Long-Term Municipal Advantage TrustBTA · Entity 9557Portfolio ManagerMarch 01, 2023March 10, 2023
BlackRock Municipal 2030 Target Term TrustBTT · Entity 4710Portfolio ManagerJanuary 30, 2026February 03, 2026
BlackRock Municipal Credit Alpha Portfolio, Inc.MUI · Entity 10479Portfolio ManagerMarch 01, 2023March 10, 2023
BlackRock Taxable Municipal Bond TrustBBN · Entity 4978Portfolio ManagerJanuary 30, 2026February 03, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST, INC.

Report date February 23, 2026 · Filed February 26, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Phantom SharesSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-02-23 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-02-23 · Other · Disposed 372.18 · Balance 0

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: Effective as of February 23, 2026, BlackRock Investment Quality Municipal Trust, Inc. (the "Target Fund") was reorganized into BlackRock MuniYield Quality Fund, Inc. (the "Acquiring Fund"). In connection with this reorganization, phantom stock units previously awarded to Walter O'Connor in the Target Fund were reallocated to the Acquiring Fund, converted at the exchange ratio used in the reorganization.

Filing footnotes · ownership attribution and instrument terms

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: Effective as of February 23, 2026, BlackRock Investment Quality Municipal Trust, Inc. (the "Target Fund") was reorganized into BlackRock MuniYield Quality Fund, Inc. (the "Acquiring Fund"). In connection with this reorganization, phantom stock units previously awarded to Walter O'Connor in the Target Fund were reallocated to the Acquiring Fund, converted at the exchange ratio used in the reorganization.

BLACKROCK MUNIASSETS FUND, INC.

Report date January 30, 2026 · Filed February 04, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Ending reported balance After 2026-01-30 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-01-30 · Exercise / conversion · Acquired 1,051.0581 · Balance 1,051.0581

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

F3: As previously reported on a Form 4 dated February 2, 2024, the Reporting Person was granted phantom shares on January 31, 2024 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

F4: As previously reported on a Form 4 dated February 2, 2023, the Reporting Person was granted phantom shares on January 31, 2023 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Row 2 · 2026-01-30 · Disposition to issuer · Disposed 1,051.0581 · Balance 0

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

F3: As previously reported on a Form 4 dated February 2, 2024, the Reporting Person was granted phantom shares on January 31, 2024 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

F4: As previously reported on a Form 4 dated February 2, 2023, the Reporting Person was granted phantom shares on January 31, 2023 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Phantom SharesSEC Table II · derivative / convertible securityDirect778.3513 Reported balance After 2026-01-30 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-01-30 · Exercise / conversion · Disposed 389.1757 · Balance 778.3513

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Phantom SharesSEC Table II · derivative / convertible securityDirect336.0247 Reported balance After 2026-01-30 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-01-30 · Exercise / conversion · Disposed 336.0247 · Balance 336.0247

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F3: As previously reported on a Form 4 dated February 2, 2024, the Reporting Person was granted phantom shares on January 31, 2024 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Phantom SharesSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-01-30 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2026-01-30 · Exercise / conversion · Disposed 325.8578 · Balance 0

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F4: As previously reported on a Form 4 dated February 2, 2023, the Reporting Person was granted phantom shares on January 31, 2023 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Filing footnotes · ownership attribution and instrument terms

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

F3: As previously reported on a Form 4 dated February 2, 2024, the Reporting Person was granted phantom shares on January 31, 2024 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

F4: As previously reported on a Form 4 dated February 2, 2023, the Reporting Person was granted phantom shares on January 31, 2023 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

BLACKROCK MUNICIPAL INCOME QUALITY TRUST

Report date March 01, 2023 · Filed March 10, 2023

This filing explicitly reported no securities owned.

BLACKROCK MUNICIPAL INCOME TRUST

Report date January 30, 2026 · Filed February 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Ending reported balance After 2026-01-30 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-01-30 · Exercise / conversion · Acquired 171.5284 · Balance 171.5284

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 2, 2023, the Reporting Person was granted phantom shares on January 31, 2023 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Row 2 · 2026-01-30 · Disposition to issuer · Disposed 171.5284 · Balance 0

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 2, 2023, the Reporting Person was granted phantom shares on January 31, 2023 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Phantom SharesSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-01-30 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-01-30 · Exercise / conversion · Disposed 171.5284 · Balance 0

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 2, 2023, the Reporting Person was granted phantom shares on January 31, 2023 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Filing footnotes · ownership attribution and instrument terms

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 2, 2023, the Reporting Person was granted phantom shares on January 31, 2023 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

BLACKROCK MUNICIPAL INCOME TRUST II

Report date February 09, 2026 · Filed February 11, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2026-02-09 transaction · row 1
1 source row

Row 1 · 2026-02-09 · Other · Disposed 95 · Balance 0

F1: Effective as of February 9, 2026, BlackRock Municipal Income Trust II (the "Target Fund") was reorganized into BlackRock MuniHoldings Fund, Inc. (the "Acquiring Fund"). In the reorganization, common shareholders of the Target Fund received common shares of the Acquiring Fund having a value equal to the aggregate NAV of the Target Fund common shares surrendered as determined at the close of business on February 6, 2026, less the costs of the reorganization. As of February 6, 2026, the Target Fund reported a NAV per share of $11.4106 and the Acquiring Fund reported a NAV per share of $12.8419. The conversion ratio for the Target Fund's common shares was 0.88854453. In the Reorganization, Walter O'Connor received 84 common shares (and cash for fractional shares, if any) of the Acquiring Fund in exchange for his 95 common shares of the Target Fund.

Filing footnotes · ownership attribution and instrument terms

F1: Effective as of February 9, 2026, BlackRock Municipal Income Trust II (the "Target Fund") was reorganized into BlackRock MuniHoldings Fund, Inc. (the "Acquiring Fund"). In the reorganization, common shareholders of the Target Fund received common shares of the Acquiring Fund having a value equal to the aggregate NAV of the Target Fund common shares surrendered as determined at the close of business on February 6, 2026, less the costs of the reorganization. As of February 6, 2026, the Target Fund reported a NAV per share of $11.4106 and the Acquiring Fund reported a NAV per share of $12.8419. The conversion ratio for the Target Fund's common shares was 0.88854453. In the Reorganization, Walter O'Connor received 84 common shares (and cash for fractional shares, if any) of the Acquiring Fund in exchange for his 95 common shares of the Target Fund.

BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC.

Report date September 29, 2022 · Filed October 07, 2022

This filing explicitly reported no securities owned.

BLACKROCK MUNIHOLDINGS FUND, INC.

Report date February 09, 2026 · Filed February 11, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect84 Reported balance After 2026-02-09 transaction · row 1
1 source row

Row 1 · 2026-02-09 · Other · Acquired 84 · Balance 84

F1: Effective as of February 9, 2026 BlackRock Municipal Income Trust II (the "Target Fund") was reorganized into BlackRock MuniHoldings Fund, Inc. (the "Acquiring Fund"). In the reorganization, common shareholders of the Target Fund received common shares of the Acquiring Fund having a value equal to the aggregate NAV of the Target Fund common shares surrendered as determined at the close of business on February 6, 2026 , less the costs of the reorganization. As of February 6, 2026, the Target Fund reported a NAV per share of $11.4106 and the Acquiring Fund reported a NAV per share of $12.8419. The conversion ratio for the Target Fund's common shares was 0.88854453. In the reorganization, Walter O'Connor received 84 common shares (and cash for fractional shares, if any) of the Acquiring Fund in exchange for his 95 common shares of the Target Fund.

Filing footnotes · ownership attribution and instrument terms

F1: Effective as of February 9, 2026 BlackRock Municipal Income Trust II (the "Target Fund") was reorganized into BlackRock MuniHoldings Fund, Inc. (the "Acquiring Fund"). In the reorganization, common shareholders of the Target Fund received common shares of the Acquiring Fund having a value equal to the aggregate NAV of the Target Fund common shares surrendered as determined at the close of business on February 6, 2026 , less the costs of the reorganization. As of February 6, 2026, the Target Fund reported a NAV per share of $11.4106 and the Acquiring Fund reported a NAV per share of $12.8419. The conversion ratio for the Target Fund's common shares was 0.88854453. In the reorganization, Walter O'Connor received 84 common shares (and cash for fractional shares, if any) of the Acquiring Fund in exchange for his 95 common shares of the Target Fund.

BLACKROCK MUNIHOLDINGS INVESTMENT QUALITY FUND

Report date April 11, 2022 · Filed April 13, 2022

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2022-04-11 transaction · row 1
1 source row

Row 1 · 2022-04-11 · Other · Disposed 3,350 · Balance 0

F1: Effective as of April 11, 2022, BlackRock MuniHoldings Investment Quality Fund (the "Target Fund") was reorganized into BlackRock Municipal Income Fund, Inc. (the "Acquiring Fund"). In the Reorganization, common shareholders of the Target Fund received common shares of the Acquiring Fund having a value equal to the aggregate NAV of the Target Fund common shares surrendered as determined at the close of business on April 8, 2022, less the costs of the Reorganization. As of April 8, 2022, the Target Fund reported a NAV per share of $13.1220 and the Acquiring Fund reported a NAV per share of $13.9783. The conversion ratio for the Target Fund's common shares was 0.93874076. In the Reorganization, Walter O'Connor received 3,144 common shares (and cash for fractional shares, if any) of the Acquiring Fund in exchange for his 3,350 common shares of the Target Fund.

Filing footnotes · ownership attribution and instrument terms

F1: Effective as of April 11, 2022, BlackRock MuniHoldings Investment Quality Fund (the "Target Fund") was reorganized into BlackRock Municipal Income Fund, Inc. (the "Acquiring Fund"). In the Reorganization, common shareholders of the Target Fund received common shares of the Acquiring Fund having a value equal to the aggregate NAV of the Target Fund common shares surrendered as determined at the close of business on April 8, 2022, less the costs of the Reorganization. As of April 8, 2022, the Target Fund reported a NAV per share of $13.1220 and the Acquiring Fund reported a NAV per share of $13.9783. The conversion ratio for the Target Fund's common shares was 0.93874076. In the Reorganization, Walter O'Connor received 3,144 common shares (and cash for fractional shares, if any) of the Acquiring Fund in exchange for his 3,350 common shares of the Target Fund.

BLACKROCK MUNIHOLDINGS NEW JERSEY QUALITY FUND, INC.

Report date March 01, 2023 · Filed March 10, 2023

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common SharesSEC Table I · non-derivativeDirect2,108 Reported balance Holding disclosure · report date 2023-03-01 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 2,108

BLACKROCK MUNIHOLDINGS QUALITY FUND II, INC.

Report date March 01, 2023 · Filed March 10, 2023

This filing explicitly reported no securities owned.

BLACKROCK MUNIVEST FUND, INC.

Report date March 01, 2023 · Filed March 10, 2023

This filing explicitly reported no securities owned.

BLACKROCK MUNIYIELD FUND, INC.

Report date February 23, 2026 · Filed February 26, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Phantom SharesSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-02-23 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-02-23 · Other · Disposed 578.62 · Balance 0

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: Effective as of February 23, 2026, BlackRock MuniYield Fund, Inc. (the "Target Fund") was reorganized into BlackRock MuniYield Quality Fund, Inc. (the "Acquiring Fund"). In connection with this reorganization, phantom stock units previously awarded to Walter O'Connor in the Target Fund were reallocated to the Acquiring Fund, converted at the exchange ratio used in the reorganization.

Filing footnotes · ownership attribution and instrument terms

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: Effective as of February 23, 2026, BlackRock MuniYield Fund, Inc. (the "Target Fund") was reorganized into BlackRock MuniYield Quality Fund, Inc. (the "Acquiring Fund"). In connection with this reorganization, phantom stock units previously awarded to Walter O'Connor in the Target Fund were reallocated to the Acquiring Fund, converted at the exchange ratio used in the reorganization.

BLACKROCK MUNIYIELD PENNSYLVANIA QUALITY FUND

Report date March 01, 2023 · Filed March 10, 2023

This filing explicitly reported no securities owned.

BLACKROCK MUNIYIELD QUALITY FUND II, INC.

Report date February 23, 2026 · Filed February 26, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Phantom SharesSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-02-23 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-02-23 · Other · Disposed 604.86 · Balance 0

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: Effective as of February 23, 2026, BlackRock MuniYield Quality Fund II, Inc. (the "Target Fund") was reorganized into BlackRock MuniYield Quality Fund, Inc. (the "Acquiring Fund"). In connection with this reorganization, phantom stock units previously awarded to Walter O'Connor in the Target Fund were reallocated to the Acquiring Fund, converted at the exchange ratio used in the reorganization.

Filing footnotes · ownership attribution and instrument terms

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: Effective as of February 23, 2026, BlackRock MuniYield Quality Fund II, Inc. (the "Target Fund") was reorganized into BlackRock MuniYield Quality Fund, Inc. (the "Acquiring Fund"). In connection with this reorganization, phantom stock units previously awarded to Walter O'Connor in the Target Fund were reallocated to the Acquiring Fund, converted at the exchange ratio used in the reorganization.

BLACKROCK MUNIYIELD QUALITY FUND III, INC.

Report date January 30, 2026 · Filed February 04, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect100 Ending reported balance After 2026-01-30 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-01-30 · Exercise / conversion · Acquired 354.342 · Balance 454.342

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

F3: As previously reported on a Form 4 dated February 2, 2023, the Reporting Person was granted phantom shares on January 31, 2023 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Row 2 · 2026-01-30 · Disposition to issuer · Disposed 354.342 · Balance 100

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

F3: As previously reported on a Form 4 dated February 2, 2023, the Reporting Person was granted phantom shares on January 31, 2023 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Phantom SharesSEC Table II · derivative / convertible securityDirect387.7407 Reported balance After 2026-01-30 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-01-30 · Exercise / conversion · Disposed 193.8703 · Balance 387.7407

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Phantom SharesSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-01-30 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-01-30 · Exercise / conversion · Disposed 160.4716 · Balance 0

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F3: As previously reported on a Form 4 dated February 2, 2023, the Reporting Person was granted phantom shares on January 31, 2023 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Filing footnotes · ownership attribution and instrument terms

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

F3: As previously reported on a Form 4 dated February 2, 2023, the Reporting Person was granted phantom shares on January 31, 2023 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

BLACKROCK MUNIYIELD QUALITY FUND, INC.

Report date February 23, 2026 · Filed February 26, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect92 Reported balance After 2026-02-23 transaction · row 1
1 source row

Row 1 · 2026-02-23 · Other · Acquired 92 · Balance 92

F1: Effective as of February 23, 2026 BlackRock MuniYield Fund (the "Target Fund") was reorganized into BlackRock MuniYield Quality Fund, Inc. (the "Acquiring Fund"). In the reorganization, common shareholders of the Target Fund received common shares of the Acquiring Fund having a value equal to the aggregate NAV of the Target Fund common shares surrendered as determined at the close of business on February 20, 2026, less the costs of the reorganization. As of February 20, 2026, the Target Fund reported a NAV per share of $11.5454 and the Acquiring Fund reported a NAV per share of $12.5453. The conversion ratio for the Target Fund's common shares was 0.92029684. In the reorganization, Walter O'Connor received 92 common shares (and cash for fractional shares, if any) of the Acquiring Fund in exchange for his 100 common shares of the Target Fund.

Filing footnotes · ownership attribution and instrument terms

F1: Effective as of February 23, 2026 BlackRock MuniYield Fund (the "Target Fund") was reorganized into BlackRock MuniYield Quality Fund, Inc. (the "Acquiring Fund"). In the reorganization, common shareholders of the Target Fund received common shares of the Acquiring Fund having a value equal to the aggregate NAV of the Target Fund common shares surrendered as determined at the close of business on February 20, 2026, less the costs of the reorganization. As of February 20, 2026, the Target Fund reported a NAV per share of $11.5454 and the Acquiring Fund reported a NAV per share of $12.5453. The conversion ratio for the Target Fund's common shares was 0.92029684. In the reorganization, Walter O'Connor received 92 common shares (and cash for fractional shares, if any) of the Acquiring Fund in exchange for his 100 common shares of the Target Fund.

BLACKROCK VIRGINIA MUNICIPAL BOND TRUST

Report date March 01, 2023 · Filed March 10, 2023

This filing explicitly reported no securities owned.

BlackRock Long-Term Municipal Advantage Trust

Report date March 01, 2023 · Filed March 10, 2023

This filing explicitly reported no securities owned.

BlackRock Municipal 2030 Target Term Trust

Report date January 30, 2026 · Filed February 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Ending reported balance After 2026-01-30 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-01-30 · Exercise / conversion · Acquired 99.5319 · Balance 99.5319

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Row 2 · 2026-01-30 · Disposition to issuer · Disposed 99.5319 · Balance 0

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Phantom SharesSEC Table II · derivative / convertible securityDirect199.0639 Reported balance After 2026-01-30 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-01-30 · Exercise / conversion · Disposed 99.5319 · Balance 199.0639

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Filing footnotes · ownership attribution and instrument terms

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

BlackRock Municipal Credit Alpha Portfolio, Inc.

Report date March 01, 2023 · Filed March 10, 2023

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common SharesSEC Table I · non-derivativeDirect3,244 Reported balance Holding disclosure · report date 2023-03-01 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 3,244

BlackRock Taxable Municipal Bond Trust

Report date January 30, 2026 · Filed February 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Ending reported balance After 2026-01-30 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-01-30 · Exercise / conversion · Acquired 243.5732 · Balance 243.5732

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

F3: As previously reported on a Form 4 dated February 2, 2024, the Reporting Person was granted phantom shares on January 31, 2024 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Row 2 · 2026-01-30 · Disposition to issuer · Disposed 243.5732 · Balance 0

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

F3: As previously reported on a Form 4 dated February 2, 2024, the Reporting Person was granted phantom shares on January 31, 2024 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Phantom SharesSEC Table II · derivative / convertible securityDirect265.0239 Reported balance After 2026-01-30 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-01-30 · Exercise / conversion · Disposed 132.5119 · Balance 265.0239

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Phantom SharesSEC Table II · derivative / convertible securityDirect111.0613 Reported balance After 2026-01-30 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-01-30 · Exercise / conversion · Disposed 111.0613 · Balance 111.0613

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F3: As previously reported on a Form 4 dated February 2, 2024, the Reporting Person was granted phantom shares on January 31, 2024 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Filing footnotes · ownership attribution and instrument terms

F1: A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.

F2: As previously reported on a Form 4 dated February 4, 2025, the Reporting Person was granted phantom shares on January 31, 2025 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

F3: As previously reported on a Form 4 dated February 2, 2024, the Reporting Person was granted phantom shares on January 31, 2024 payable in cash on vesting, which occurs in equal installments on each of the first three anniversaries of the grant date.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 04, 2017 Filed Oct 5, 2017 19:58 UTC BLACKROCK MUNIYIELD FUND, INC. MYD · Entity 11344 PurchaseCommon Stock 100 $15.02 $1,501.97
Disclosure

SEC source: 0001209191-17-056121 · doc4.xml · nonDerivative · entry 1

OCONNOR WALTER · CIK 0001081506 · Portfolio Manager

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100

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October 04, 2017 Filed Oct 5, 2017 19:59 UTC BLACKROCK MUNIYIELD QUALITY FUND III, INC. MYI · Entity 8834 PurchaseCommon Stock 100 $14.28 $1,427.66
Disclosure

SEC source: 0001209191-17-056122 · doc4.xml · nonDerivative · entry 1

OCONNOR WALTER · CIK 0001081506 · Portfolio Manager

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100

Read SEC document
December 19, 2016 Filed Dec 20, 2016 15:25 UTC BLACKROCK MUNIHOLDINGS NEW JERSEY QUALITY FUND, INC. MUJ · Entity 8861 PurchaseCommon Stock 1,000 $13.86 $13,857.30
Disclosure

SEC source: 0001209191-16-156069 · doc4.xml · nonDerivative · entry 1

OCONNOR WALTER · CIK 0001081506 · Portfolio Manager

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,108

Read SEC document
December 07, 2016 Filed Dec 8, 2016 15:44 UTC BLACKROCK MUNIHOLDINGS NEW JERSEY QUALITY FUND, INC. MUJ · Entity 8861 PurchaseCommon Stock 468 $13.99 $6,547.32
Disclosure

SEC source: 0001209191-16-154116 · doc4.xml · nonDerivative · entry 1

OCONNOR WALTER · CIK 0001081506 · Portfolio Manager

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,108

Read SEC document
October 28, 2016 Filed Oct 31, 2016 17:23 UTC BLACKROCK MUNIHOLDINGS INVESTMENT QUALITY FUND MFL · Entity 11619 PurchaseCommon Stock 3,350 $14.90 $49,920.03
Disclosure

SEC source: 0001209191-16-147534 · doc4.xml · nonDerivative · entry 1

OCONNOR WALTER · CIK 0001081506 · Portfolio Manager

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,350

F1 · price: This transaction was executed in multiple trades at prices ranging from $14.88 to $14.92; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

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October 28, 2016 Filed Oct 31, 2016 17:22 UTC BLACKROCK MUNIHOLDINGS NEW JERSEY QUALITY FUND, INC. MUJ · Entity 8861 PurchaseCommon Stock 340 $14.86 $5,051.31
Disclosure

SEC source: 0001209191-16-147533 · doc4.xml · nonDerivative · entry 1

OCONNOR WALTER · CIK 0001081506 · Portfolio Manager

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 640

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.