Andrea R. Owen - 01 Aug 2021 Form 4/A - Amendment Insider Report for MILLERKNOLL, INC. (MLKN)

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	-8,852	-10%	$0.000000	77,214	01 Aug 2021	Common Stock	8,852		Direct	F1, F2, F3

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

Id	Content
F1	The Title of Derivative Security in the disposition reported in Table II has been corrected from Non-qualified Stock Option to Restricted Stock Units. All future form balances will reflect this change.
F2	Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.
F3	The restricted stock units are subject to a three-year vest schedule, vesting 25% on 8/1/2021, 25% on 8/1/2022, and 50% on 8/1/2023.