Director Heidi Manheimer awarded 6,666 MillerKnoll (MLKN) shares stock

Rhea-AI Filing Summary

MillerKnoll director Heidi J. Manheimer reported acquiring additional common stock in the company. On 01/15/2026, she received 6,666 shares of MillerKnoll common stock in a transaction reported with code "A" at a price of $19.50 per share.

Following this transaction, Manheimer directly owns 48,459.8657 shares of MillerKnoll common stock. According to the footnote, her directly owned holdings include shares acquired through participation in the Herman Miller Dividend Reinvestment Plan, which qualifies for the exemption under Rule 16b-2.

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^*

Manheimer Heidi J

(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		A		6,666	A	$19.5	48,459.8657(1)	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

Explanation of Responses:

1. The directly owned common stock holdings reflected in Table I of this form include shares acquired through participation in the Herman Miller Dividend Reinvestment Plan, which satisfies the exemption of Rule 16b-2.

	By: Jacqueline H. Rice For: Heidi J Manheimer	01/16/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transaction did MLKN report for January 15, 2026?

On 01/15/2026, Heidi J. Manheimer, a director of MillerKnoll, acquired 6,666 shares of the company’s common stock at $19.50 per share, reported as transaction code "A".

Who is Heidi J. Manheimer in relation to MillerKnoll (MLKN)?

Heidi J. Manheimer is listed as a director of MillerKnoll, Inc. on this Form 4, and she is the reporting person for the disclosed stock acquisition.

How many MillerKnoll shares does Heidi J. Manheimer own after this Form 4 transaction?

After the reported acquisition, Heidi J. Manheimer directly owns 48,459.8657 shares of MillerKnoll common stock.

What does the 6,666-share transaction on MillerKnoll stock represent?

The Form 4 shows that 6,666 shares of MillerKnoll common stock were acquired by director Heidi J. Manheimer on 01/15/2026 at $19.50 per share, categorized with transaction code "A".

Does the filing mention a dividend reinvestment plan for MillerKnoll shares?

Yes. A footnote explains that Manheimer’s directly owned common stock holdings include shares acquired through the Herman Miller Dividend Reinvestment Plan, which satisfies the exemption of Rule 16b-2.

Is Heidi J. Manheimer’s MillerKnoll ownership direct or indirect in this filing?

The Form 4 indicates that the reported 48,459.8657 shares of MillerKnoll common stock are held with direct ownership, marked as "D" in the filing.