Initial Statement of Beneficial Ownership (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

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(Print or Type Responses)

1. Name and Address of Reporting Person * Veltman Kevin J. 2. Date of Event Requiring Statement (Month/Day/Year) 09/08/2025 3. Issuer Name and Ticker or Trading Symbol MILLERKNOLL, INC. [MLKN] (Last) (First) (Middle) 855 EAST MAIN AVENUE, P.O. BOX 302 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Interim CFO 5. If Amendment, Date Original Filed (Month/Day/Year) (Street) ZEELAND, MI 49464 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) 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) Common Stock 18,181.581 D Common Stock 664.404 I by profit share plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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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 of Derivative Security: 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
Non-Qualified Stock Option (right to buy)	(1)	07/18/2033	Common Stock	16,399	$20	D
Non-Qualified Stock Option (right to buy)	(2)	07/14/2030	Common Stock	1,999	$21.38	D
Non-Qualified Stock Option (right to buy)	(2)	07/14/2030	Common Stock	7,500	$23.52	D
Non-Qualified Stock Option (right to buy)	(2)	07/12/2032	Common Stock	3,544	$27.75	D
Restricted Stock Units	07/22/2028(3)	(3)	Common Stock	10,477	(4)	D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Veltman Kevin J. 855 EAST MAIN AVENUE P.O. BOX 302 ZEELAND, MI 49464			Interim CFO

Signatures

By: Jacqueline H. Rice For: Kevin J. Veltman		09/10/2025
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Currently 10,933 options are fully exercisable, with the remaining and final third tranche of 5,466 options vesting on July 18, 2026
(2)	Currently exercisable.
(3)	1,172 RSUs represent the third and final tranche of his July 2023 RSU grant award. These units will vest on August 1, 2026. The original grant scheduled to vest 25%, 25%, 50%. 1,490 RSUs represent the second and third tranche of the July 2024 RSU grant award. These tranches will vest ratably each year on July 22. The original grant scheduled to vest in three equal installments over three years. 7,815 RSUs represent the three tranches from the July 2025 RSU grant award. These tranches will vest ratably each year on July 22. The original grant is scheduled to vest in three equal installments over three years.
(4)	Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

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