Director Form 4 details MillerKnoll (MLKN) phantom stock grants and share conversions

Rhea-AI Filing Summary

MillerKnoll, Inc. director Michael R. Smith reported equity-related transactions tied to the company’s director deferred compensation plan. On January 15, 2026, he acquired 7,384.6153 shares of phantom stock at $19.50 per unit, each economically equivalent to one share of common stock. These phantom shares are payable in common stock at his election under the plan.

That same day, he exercised phantom stock and received common shares in two moves: 526.054 common shares at $19.50, bringing his directly held common stock to 2,319.054 shares, and an additional 781.294 common shares at $19.50, increasing his direct common holdings to 3,100.348 shares. Following these transactions, he directly held 27,260.5227 phantom stock units through the plan.

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

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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^*

Smith Michael R

(Last) (First) (Middle)

855 EAST MAIN AVENUE

P.O. BOX 302

(Street)

ZEELAND MI 49464

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MILLERKNOLL, INC. [ MLKN ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
01/15/2026

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

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 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	01/15/2026		M		526.054	A	$19.5	2,319.054	D
Common Stock	01/15/2026		M		781.294	A	$19.5	3,100.348	D

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
Phantom Stock	(1)	01/15/2026		A		7,384.6153		(1)	(1)	Common Stock	7,384.6153	$19.5	27,260.5227(2)	D
Phantom Stock	(1)	01/15/2026		M			526.054	01/15/2026	(1)	Common Stock	526.054(2)	$19.5	26,734.4687	D
Phantom Stock	(1)	01/15/2026		M			781.294	01/15/2026	(1)	Common Stock	781.294(2)	$19.5	25,953.1747	D

Explanation of Responses:

1. Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

2. The Number of Derivative Securities Beneficially Owned reflected in Table II of this form include shares acquired through participation in the MillerKnoll, Inc. Director Deferred Compensation Plan, which satisfies the exemption of Rule 16b-3.

	By: Jacqueline H. Rice For: Michael R Smith	01/16/2026
	** 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.
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FAQ

What insider transaction did MillerKnoll (MLKN) disclose for Michael R. Smith?

The filing reports that director Michael R. Smith acquired 7,384.6153 phantom stock units of MillerKnoll, Inc. on January 15, 2026 at $19.50 per unit, and also converted phantom stock into common shares on the same date.

How many MillerKnoll phantom stock units does Michael R. Smith hold after this Form 4?

After the reported transactions, Michael R. Smith directly held 27,260.5227 phantom stock units, as shown in Table II of the Form 4 for MillerKnoll, Inc.

How many MillerKnoll common shares does Michael R. Smith own after the reported transactions?

Following the January 15, 2026 transactions, Michael R. Smith directly owned 3,100.348 shares of MillerKnoll common stock, according to Table I of the Form 4.

What is phantom stock in the MillerKnoll (MLKN) director deferred compensation plan?

Each share of phantom stock is described as the economic equivalent of one share of MillerKnoll common stock. Phantom stock becomes payable in shares of common stock at the election of the reporting person under the company’s director deferred compensation plan.

What do the transaction codes A and M mean in this MillerKnoll Form 4?

In this filing, code A reflects an acquisition of 7,384.6153 phantom stock units at $19.50, while code M reflects exercises/conversions of phantom stock into common stock, including 526.054 and 781.294 common shares at $19.50 per share.

Is Michael R. Smith’s ownership in MillerKnoll reported as direct or indirect?

The Form 4 lists both his common stock and phantom stock holdings as direct (D) ownership, with no separate indirect ownership entity noted in the nature-of-ownership field.

How is Rule 16b-3 referenced in MillerKnoll’s phantom stock disclosure?

The explanation notes that the number of derivative securities in Table II includes shares acquired through participation in the MillerKnoll, Inc. Director Deferred Compensation Plan, which it states satisfies the exemption of Rule 16b-3.