Bruce B. Watson - 01 Aug 2025 Form 4 Insider Report for MILLERKNOLL, INC. (MLKN)

Role: Chief Creative and Product
Signature: By: Jacqueline H. Rice For: Bruce B. Watson
Issuer symbol: MLKN
Transactions as of: 01 Aug 2025
Net transactions value: -$108,120
Form type: 4
Filing time: 05 Aug 2025, 17:02:01 UTC
Previous filing: 24 Jul 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Watson Bruce Benedict	Chief Creative and Product	855 EAST MAIN AVENUE, P.O. BOX 302, ZEELAND	By: Jacqueline H. Rice For: Bruce B. Watson	05 Aug 2025	0001493708

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MLKN	Common Stock	Options Exercise	$0	+3,731	+5.1%	$0.000000	76,381	01 Aug 2025	Direct	F1
transaction	MLKN	Common Stock	Tax liability	$32,925	-1,808	-2.4%	$18.21	74,573	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Options Exercise	$0	+4,069	+5.5%	$0.000000	78,642	01 Aug 2025	Direct	F1
transaction	MLKN	Common Stock	Tax liability	$34,513	-1,895	-2.4%	$18.21	76,746	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+789	+1%	$0.000000	77,535	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$6,264	-344	-0.44%	$18.21	77,191	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+1,647	+2.1%	$0.000000	78,838	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$13,076	-718	-0.91%	$18.21	78,120	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+974	+1.2%	$0.000000	79,094	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$7,733	-425	-0.54%	$18.21	78,670	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+597	+0.76%	$0.000000	79,267	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$4,740	-260	-0.33%	$18.21	79,006	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+550	+0.7%	$0.000000	79,556	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$4,367	-240	-0.3%	$18.21	79,317	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+146	+0.18%	$0.000000	79,463	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$1,159	-64	-0.08%	$18.21	79,399	01 Aug 2025	Direct
transaction	MLKN	Common Stock	Award	$0	+421	+0.53%	$0.000000	79,820	01 Aug 2025	Direct	F2
transaction	MLKN	Common Stock	Tax liability	$3,343	-184	-0.23%	$18.21	79,636	01 Aug 2025	Direct
holding	MLKN	Common Stock						2,124	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	-3,731	-6.9%	$0.000000	50,200	01 Aug 2025	Common Stock	3,731		Direct	F3, F4
transaction	MLKN	Restricted Stock Units	Options Exercise	$0	-4,069	-8.1%	$0.000000	46,131	01 Aug 2025	Common Stock	4,069		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.