[Form 3] MasterBrand, Inc. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

MasterBrand, Inc. director Daniel T. Hendrix filed a Form 3, which is an initial statement of beneficial ownership for insiders. The filing identifies him as a director and not a ten percent owner, and it reports no share purchases, sales, or other transactions.

Key Terms

Form 3, reportingPersons, ten_percent_owner, derivativeSummary

4 terms

Form 3 regulatory

"INSIDER FILING DATA (Form 3):"

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.

reportingPersons regulatory

""reportingPersons": [ { "name": "HENDRIX DANIEL T""

ten_percent_owner financial

""is_ten_percent_owner": 0,"

derivativeSummary financial

""derivativeSummary": [],"

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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^*

HENDRIX DANIEL T

(Last) (First) (Middle)

3300 ENTERPRISE PARKWAY

SUITE 300

(Street)

BEACHWOOD OHIO 44122

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
05/28/2026

3. Issuer Name and Ticker or Trading Symbol
MasterBrand, Inc. [ MBC ]

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:

Remarks:

Exhibit List: Exhibit 24: Power of Attorney

No securities are beneficially owned.

	/s/ Andrean R. Horton, Attorney-in-Fact for Daniel T. Hendrix	06/01/2026
	** 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)

FAQ

What does the MasterBrand (MBC) Form 3 filing by Daniel T. Hendrix show?

The Form 3 shows that Daniel T. Hendrix is an insider of MasterBrand, Inc. serving as a director. It functions as his initial statement of beneficial ownership and, in this filing, does not list any share purchases, sales, or other insider transactions.

Did Daniel T. Hendrix buy or sell MasterBrand (MBC) shares in this Form 3?

No, this Form 3 does not report any purchases or sales of MasterBrand, Inc. shares by Daniel T. Hendrix. The filing only establishes his status as a reporting person and director, with all transaction-related summary counts shown as zero.

What insider role does Daniel T. Hendrix hold at MasterBrand (MBC)?

According to the filing, Daniel T. Hendrix is classified as a director of MasterBrand, Inc. He is not reported as an officer and is also not identified as a ten percent owner, which shapes how his insider holdings and future transactions must be reported.

Does the MasterBrand (MBC) Form 3 indicate any derivative securities for Daniel T. Hendrix?

The Form 3 data shows no derivative securities reported for Daniel T. Hendrix. The derivative summary is empty and derivative transaction counts are zero, indicating no options, warrants, or other derivative positions are disclosed in this particular filing snapshot.

What does a transactionSummary of all zeros mean in MasterBrand (MBC) Form 3?

A transactionSummary with all counts and share amounts at zero indicates no insider trades or restructurings were reported in this Form 3. It confirms this filing is purely an initial ownership statement, without concurrent buying, selling, exercising, or gifting of securities.