Jeffrey M. Stutz - 01 Aug 2025 Form 4 Insider Report for MILLERKNOLL, INC. (MLKN)

Role: Chief Financial Officer
Signature: By: Jacqueline H. Rice For: Jeffrey M. Stutz
Issuer symbol: MLKN
Transactions as of: 01 Aug 2025
Net transactions value: -$137,089
Form type: 4
Filing time: 05 Aug 2025, 17:00:23 UTC
Previous filing: 24 Jul 2025
Next filing: 02 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Stutz Jeffrey M	Chief Financial Officer	855 EAST MAIN AVENUE, P.O. BOX 302, ZEELAND	By: Jacqueline H. Rice For: Jeffrey M. Stutz	05 Aug 2025	0001471446

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MLKN	Common Stock	Options Exercise	$0	+4,632	+6.5%	$0.000000	75,808	01 Aug 2025	Direct	F1
transaction	MLKN	Common Stock	Tax liability	$40,882	-2,245	-3%	$18.21	73,563	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Options Exercise	$0	+5,391	+7.3%	$0.000000	78,954	01 Aug 2025	Direct	F1
transaction	MLKN	Common Stock	Tax liability	$45,720	-2,511	-3.2%	$18.21	76,443	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+2,045	+2.7%	$0.000000	78,488	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$16,236	-892	-1.1%	$18.21	77,597	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+979	+1.3%	$0.000000	78,576	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$7,773	-427	-0.54%	$18.21	78,149	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+741	+0.95%	$0.000000	78,890	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$5,883	-323	-0.41%	$18.21	78,567	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+1,208	+1.5%	$0.000000	79,775	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$9,591	-527	-0.66%	$18.21	79,248	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+181	+0.23%	$0.000000	79,429	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$1,437	-79	-0.1%	$18.21	79,350	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+682	+0.86%	$0.000000	80,032	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$5,415	-297	-0.37%	$18.21	79,735	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+523	+0.66%	$0.000000	80,258	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$4,152	-228	-0.28%	$18.21	80,030	01 Aug 2025	Direct
holding	MLKN	Common Stock						14,587	01 Aug 2025	by profit share plan

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MLKN	Restricted Stock Units	Options Exercise	$0	-4,632	-6.6%	$0.000000	66,026	01 Aug 2025	Common Stock	4,632		Direct	F3, F4
transaction	MLKN	Restricted Stock Units	Options Exercise	$0	-5,391	-8.2%	$0.000000	60,635	01 Aug 2025	Common Stock	5,391		Direct	F3, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The Number of Derivative Securities Beneficially Owned Following Reported Transaction reflected in Table I of this form includes dividend equivalent units reinvested in the corresponding vesting RSUs, which satisfies the exemption of Rule 16b-2.
F2	Shares issued August 1, 2025 pursuant to Performance Share Units granted on July 12, 2022 under the Company's 2020 LTIP.
F3	Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.
F4	The restricted stock units are subject to a three-year vest schedule, vesting 25% at year one, 25% at year two, and 50% at year three. Vesting is on August 1 of each respective year.