BLACKROCK MUNIYIELD QUALITY FUND III, INC. ( MYI )

Other

Common Stock

-^{footnote F1}

Feb 23, 2026

Other

Common Stock

3,085

-^{footnote F2}

Footnote F1 (price): Effective as of February 23, 2026, BlackRock MuniVest Fund, Inc. (the "Target Fund") was reorganized into BlackRock MuniYield Quality Fund III, Inc. (the "Acquiring Fund"). In the reorganization, common shareholders of the Target Fund received common shares of the Acquiring Fund… Full note on SEC EDGAR
Footnote F2 (price): Effective as of February 23, 2026 BlackRock MuniVest Fund II, Inc. (the "Target Fund") was reorganized into BlackRock MuniYield Quality Fund III, Inc. (the "Acquiring Fund"). In the reorganization, common shareholders of the Target Fund received common shares of the Acquiring… Full note on SEC EDGAR

Jan 30, 2026

Option exercise

Common Stock

354.34

-^{footnote F1,F2,F3}

Jan 30, 2026

Derivative

Common Stock

354.34

$11.16^{footnote F1,F2,F3}

$4K

Jan 30, 2026

Option exercise

Phantom Shares

193.87

-^{footnote F1,F2}

Jan 30, 2026

Option exercise

Phantom Shares

160.47

-^{footnote F1,F3}

Footnote F1 (price): A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.
Footnote F2 (price): 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.
Footnote F3 (price): 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.

Jan 30, 2026

Option exercise

Common Stock

114.64

-^{footnote F1,F2,F3}

Jan 30, 2026

Derivative

Common Stock

114.64

$11.16^{footnote F1,F2,F3}

$1K

Jan 30, 2026

Grant or award

Phantom Shares

187.05

$11.16

$2K

Jan 30, 2026

Option exercise

Phantom Shares

63.3

-^{footnote F1,F2}

Jan 30, 2026

Option exercise

Phantom Shares

51.34

-^{footnote F1,F3}

Footnote F1 (price): A phantom share is the economic equivalent of one share of common stock and, subject to the applicable vesting requirements, becomes payable in cash.
Footnote F2 (price): 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.
Footnote F3 (price): 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.

Jan 30, 2026

Option exercise

Common Stock

169.98

-^{footnote F1,F2,F3}

Jan 30, 2026

Derivative

Common Stock

169.98

$11.16^{footnote F1,F2,F3}

$2K

Jan 30, 2026

Grant or award

Phantom Shares

180.33

$11.16

$2K

Jan 30, 2026

Option exercise

Phantom Shares

46.77

-^{footnote F1,F2}

Jan 30, 2026