BlackRock Muniyield director reports no MQY stake

A new Form 3 identifies Francis C. Mahoney as a director of MQY, with no reportable share holdings or insider transactions disclosed.

Available on EDGAR 09/17/2026 - 06:10 PM EDT Accepted by SEC EDGAR 09/17/2026 - 06:09 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

BLACKROCK MUNIYIELD QUALITY FUND, INC. (MQY) filed an initial statement of beneficial ownership reporting that Francis C. Mahoney is a director of the fund. The filing lists no reportable holdings or transactions in MQY securities at this time.

Key Terms

Form 3, beneficial ownership, reporting person

3 terms

Form 3 regulatory

"filed an initial statement of beneficial ownership reporting"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

beneficial ownership regulatory

"filed an initial statement of beneficial ownership reporting"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

reporting person regulatory

"The Form 3 identifies Francis C. Mahoney as a director"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the MQY Form 3 filing by Francis C. Mahoney report?

It reports that Francis C. Mahoney is a director of BLACKROCK MUNIYIELD QUALITY FUND, INC. (MQY). The Form 3 is an initial statement of beneficial ownership and, in this case, shows no reportable MQY holdings or insider transactions.

Does the MQY Form 3 show any insider share purchases or sales?

No. The Form 3 for MQY lists no transactions, with buyCount, sellCount, acquireCount, and disposeCount all reported as zero, and no derivative transactions disclosed.

Are any MQY shares or derivatives reported as held by Francis C. Mahoney?

No. The filing shows holdingEntries = 0 and an empty derivative summary, indicating no reportable MQY share or derivative positions for Francis C. Mahoney on this Form 3.

Is there any Rule 10b5-1 trading plan disclosed in the MQY Form 3?

No. The document-level indicator for a Rule 10b5-1 plan is null, and there are no transactions or footnotes describing any trading plan in this Form 3 for MQY.

What insider role is disclosed for Francis C. Mahoney at MQY?

The Form 3 identifies Francis C. Mahoney as a director of BLACKROCK MUNIYIELD QUALITY FUND, INC., with no officer role and not as a ten percent owner.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Mahoney Francis C.

(Last) (First) (Middle)

50 HUDSON YARDS

(Street)

NEW YORK NEW YORK 10001

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
09/08/2026

3. Issuer Name and Ticker or Trading Symbol
BLACKROCK MUNIYIELD QUALITY FUND, INC. [ MQY ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	/s/ Gladys Chang as Attorney-in-Fact	09/17/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)