Bank of America (NYSE: BAC) unit buys 407 MUNEX shares

Rhea-AI Filing Summary

Bank of America Corporation and its subsidiary Merrill Lynch jointly reported an indirect open-market purchase of 407 shares of BlackRock Municipal Credit Alpha Portfolio, Inc. common stock at $12.33 per share. Following the transaction, 407 shares are indirectly held. The reporting entities disclaim beneficial ownership beyond any pecuniary interest and state that any profit potentially recoverable under Section 16(b), if they were deemed greater than 10% owners, will be remitted to the issuer.

Insider Trade Summary

Net Buyer: 407 shares ($5,018)

Net Buy 1 txn

Insider BANK OF AMERICA CORP /DE/, MERRILL LYNCH, PIERCE, FENNER & SMITH INC.

Role null | null

Bought 407 shs ($5K)

Type	Security	Shares	Price	Value
Purchase	COMMON STOCK	407	$12.33	$5K

Holdings After Transaction: COMMON STOCK — 407 shares (Indirect, See Footnotes)

Footnotes (1)

1. This statement is jointly filed by Bank of America Corporation and Merrill Lynch, Pierce, Fenner & Smith Incorporated ("Merrill Lynch") (collectively, the "Reporting Persons"). Bank of America Corporation holds an indirect interest in the securities listed in this Report by virtue of its 100% ownership of its subsidiary Merrill Lynch. Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that any such Reporting Person is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Securities Exchange Act of 1934 (the "Exchange Act"), or for any other purpose. Each Reporting Person declares that neither the filing of this statement nor anything herein shall be construed as an admission that such person is, for the purposes of Section 13(d) of the Exchange Act or any other purpose, (i) acting (or has agreed or is agreeing to act together with any other person) as a partnership, limited partnership, syndicate or other group for the purpose of acquiring, holding or disposing of securities of the Issuer or otherwise with respect to the Issuer or any securities of the Issuer or (ii) a member of any group with respect to the Issuer or any securities of the Issuer. Without conceding its status as a greater than 10% beneficial owner or that the reported transactions are subject to disclosure under Section 16(a) of the Exchange Act or short-swing profit recovery under Section 16(b) of the Exchange Act, the amount of profit potentially recoverable by the Issuer from the reported transactions in the event that the Reporting Persons were greater than 10% beneficial owners and the transactions were subject to Section 16(b) will be remitted to the Issuer.

Key Figures

Shares purchased: 407 shares Purchase price: $12.33 per share Shares held after transaction: 407 shares +1 more

4 metrics

Shares purchased 407 shares Open-market purchase of common stock on 2026-04-30

Purchase price $12.33 per share Price paid for each common share in the reported trade

Shares held after transaction 407 shares Indirect holdings following the reported transaction

Net shares bought 407 shares Net buy direction in transaction summary

Key Terms

beneficial ownership, pecuniary interest, greater than 10% beneficial owner, Section 16(b), +1 more

5 terms

beneficial ownership financial

"Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein"

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.

pecuniary interest financial

"disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein"

greater than 10% beneficial owner financial

"Without conceding its status as a greater than 10% beneficial owner or that the reported transactions are subject to disclosure"

Section 16(b) regulatory

"short-swing profit recovery under Section 16(b) of the Exchange Act, the amount of profit potentially recoverable"

A federal rule that requires company insiders—like officers, directors and large shareholders—to return any profits made from buying and selling the company’s stock within a six-month window. It matters to investors because it discourages short-term trades that could exploit non-public information and helps protect outside shareholders by creating a simple, enforceable way to recover unfair gains, much like a rule stopping someone from flipping a limited-edition item for quick profit after getting early access.

short-swing profit financial

"the amount of profit potentially recoverable by the Issuer from the reported transactions in the event that the Reporting Persons were greater than 10% beneficial owners and the transactions were subject to Section 16(b)"

Short-swing profit is any gain an insider makes from buying and selling (or selling and buying) the same company's stock or options within a six-month window; regulators treat those quick trades as presumptively improper and typically require the profits to be returned. Think of it like flipping a concert ticket for a quick markup — the law prevents insiders with privileged access from keeping those fast gains, which protects ordinary investors and promotes fair markets.

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BANK OF AMERICA CORP /DE/

(Last) (First) (Middle)

BANK OF AMERICA CORPORATE CENTER

100 N TRYON ST

(Street)

CHARLOTTE NORTH CAROLINA 28255

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
BlackRock Municipal Credit Alpha Portfolio, Inc. [ MUNEX ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/30/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
COMMON STOCK(1)(2)(3)	04/30/2026		P		407	A	$12.33	407	I	See Footnotes(1)(2)(3)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person^*

BANK OF AMERICA CORP /DE/

(Last) (First) (Middle)

BANK OF AMERICA CORPORATE CENTER

100 N TRYON ST

(Street)

CHARLOTTE NORTH CAROLINA 28255

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

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

1. Name and Address of Reporting Person^*

MERRILL LYNCH, PIERCE, FENNER & SMITH INC.

(Last) (First) (Middle)

ONE BRYANT PARK

(Street)

NEW YORK NEW YORK 10036

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

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

Explanation of Responses:

1. This statement is jointly filed by Bank of America Corporation and Merrill Lynch, Pierce, Fenner & Smith Incorporated ("Merrill Lynch") (collectively, the "Reporting Persons"). Bank of America Corporation holds an indirect interest in the securities listed in this Report by virtue of its 100% ownership of its subsidiary Merrill Lynch. Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein, if any, and this report shall not be deemed an admission that any such Reporting Person is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Securities Exchange Act of 1934 (the "Exchange Act"), or for any other purpose.

2. Each Reporting Person declares that neither the filing of this statement nor anything herein shall be construed as an admission that such person is, for the purposes of Section 13(d) of the Exchange Act or any other purpose, (i) acting (or has agreed or is agreeing to act together with any other person) as a partnership, limited partnership, syndicate or other group for the purpose of acquiring, holding or disposing of securities of the Issuer or otherwise with respect to the Issuer or any securities of the Issuer or (ii) a member of any group with respect to the Issuer or any securities of the Issuer.

3. Without conceding its status as a greater than 10% beneficial owner or that the reported transactions are subject to disclosure under Section 16(a) of the Exchange Act or short-swing profit recovery under Section 16(b) of the Exchange Act, the amount of profit potentially recoverable by the Issuer from the reported transactions in the event that the Reporting Persons were greater than 10% beneficial owners and the transactions were subject to Section 16(b) will be remitted to the Issuer.

	BANK OF AMERICA CORP /DE/ By: Its: Authorized Signatory Andres Ortiz	05/04/2026
	MERRILL LYNCH, PIERCE, FENNER & SMITH INC. By: Its: Authorized Signatory Andres Ortiz	05/04/2026
	** 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 4 (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 4: SEC 1474 (03-26)

FAQ

What insider transaction did Bank of America (BAC) report in BlackRock Municipal Credit Alpha Portfolio (MUNEX)?

Bank of America Corporation and Merrill Lynch reported an indirect open-market purchase of 407 MUNEX common shares at $12.33 per share. The filing shows 407 shares indirectly held after the trade, with no derivative positions listed in this Form 4.

Who is listed as the reporting person in the MUNEX Form 4 tied to Bank of America (BAC)?

The Form 4 is jointly filed by Bank of America Corporation and its wholly owned subsidiary Merrill Lynch, Pierce, Fenner & Smith Incorporated. They are collectively called the Reporting Persons and both are indicated as greater than 10% owners for this disclosure purpose.

How many MUNEX shares were bought and at what price in this Bank of America (BAC) filing?

The filing reports a single open-market purchase of 407 shares of BlackRock Municipal Credit Alpha Portfolio common stock at $12.33 per share. After the transaction, the reported indirect holdings total 407 shares, all reflected as indirect ownership in the Form 4.

Is Bank of America (BAC) claiming full beneficial ownership of the MUNEX shares reported?

No. The reporting parties expressly disclaim beneficial ownership of the reported securities except to the extent of any pecuniary interest. They also state that the Form 4 should not be taken as an admission of beneficial ownership for Exchange Act purposes or any other purpose.

What does the Form 4 say about potential short-swing profits related to Bank of America (BAC) and MUNEX?

The filing explains that, without conceding 10% beneficial owner status, any profit potentially recoverable by the issuer under Section 16(b) from the reported transactions will be remitted to the issuer. This relates specifically to short-swing profit recovery rules under the Exchange Act.