M3-Brigade CFO reports zero share holdings

M3-Brigade Acquisition V Corp. Chief Financial Officer Thomas Boychuk has filed an initial Form 3 reporting his beneficial ownership in the company.

Accepted by SEC EDGAR 06/29/2026 - 05:28 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

M3-Brigade Acquisition V Corp. Chief Financial Officer Thomas Boychuk has filed an initial Form 3 reporting his beneficial ownership in the company. The filing shows he holds no Class A Ordinary Shares, with total shares following the reported position stated as 0.0000, held under direct ownership.

Insider Trade Summary

Holdings reported, no transactions

Holdings

Insider Boychuk Thomas

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Holding	Class A Ordinary Shares	--	--	--

Holdings: Class A Ordinary Shares — 0 shares (Direct)

Key Figures

Total Class A Ordinary Shares owned: 0.0000 shares Insider transaction records with known buy/sell: 0 transactions Holding entries in Form 3: 1 entry

3 metrics

Total Class A Ordinary Shares owned 0.0000 shares Beneficial ownership following reported position

Insider transaction records with known buy/sell 0 transactions No buys or sells; one entry with unknown code

Holding entries in Form 3 1 entry Class A Ordinary Shares holding record

Key Terms

Class A Ordinary Shares, Chief Financial Officer, beneficial ownership

3 terms

Class A Ordinary Shares financial

"security_title: "Class A Ordinary Shares""

Class A ordinary shares are a type of ownership stake in a company that typically grants voting rights to shareholders, allowing them to have a say in important company decisions. They often come with priority in receiving dividends or profits, making them attractive to investors seeking influence and potential income. These shares help distinguish different levels of ownership and rights within a company's stock structure.

Chief Financial Officer financial

"officer_title: "Chief Financial Officer""

A Chief Financial Officer (CFO) is the person in charge of a company's money and financial planning. They decide how to spend, save, and invest funds to help the company grow and stay stable. Their role is important because good financial decisions keep the company healthy and successful.

beneficial ownership regulatory

"initial statement of beneficial ownership in Form 3"

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.

FAQ

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

What does Thomas Boychuk's Form 3 filing show for MBAV?

The Form 3 shows that Chief Financial Officer Thomas Boychuk reports beneficial ownership of 0.0000 Class A Ordinary Shares of M3-Brigade Acquisition V Corp., indicating no reported equity position at the time of this filing.

What is Thomas Boychuk's role at M3-Brigade Acquisition V Corp. (MBAV)?

Thomas Boychuk is the Chief Financial Officer of M3-Brigade Acquisition V Corp. His Form 3 filing discloses his initial beneficial ownership status in the company’s Class A Ordinary Shares as required for officers.

Does the MBAV Form 3 show any insider buying or selling by Thomas Boychuk?

No insider buying or selling is indicated. The filing classifies the entry as a holding with an unknown transaction code and reports 0.0000 total Class A Ordinary Shares owned following the reported position.

What type of security is reported in Thomas Boychuk's MBAV Form 3?

The Form 3 relates to Class A Ordinary Shares of M3-Brigade Acquisition V Corp. The filing records these as directly owned securities, with a total reported balance of 0.0000 shares after the reported position.

Is Thomas Boychuk a 10% owner of M3-Brigade Acquisition V Corp. (MBAV)?

The Form 3 indicates Thomas Boychuk is not a ten percent owner. He is identified as an officer, serving as Chief Financial Officer, with no reported Class A Ordinary Share ownership at the time of filing.

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^*

Boychuk Thomas

(Last) (First) (Middle)

200 PARK AVENUE

58TH FLOOR

(Street)

NEW YORK NEW YORK 10166

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
06/18/2026

3. Issuer Name and Ticker or Trading Symbol
M3-Brigade Acquisition V Corp. [ MBAV ]

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)

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

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)
Class A Ordinary Shares	0	D

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:

	/s/ Thomas Boychuk	06/29/2026
	** 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)