Megan Lyon - Aug 1, 2025 Form 4 Insider Report for MILLERKNOLL, INC. (MLKN)

Signature
By: Jacqueline H. Rice For: Megan C. Lyon
Stock symbol
MLKN
Transactions as of
Aug 1, 2025
Transactions value $
-$93,984
Form type
4
Date filed
8/5/2025, 04:50 PM
Previous filing
Jul 24, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lyon Megan Chief Strategy and Technology 855 EAST MAIN AVENUE, P.O. BOX 302, ZEELAND By: Jacqueline H. Rice For: Megan C. Lyon 2025-08-05 0001766081

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MLKN Common Stock Options Exercise $0 +3.73K +5.78% $0.00 68.3K Aug 1, 2025 Direct F1
transaction MLKN Common Stock Tax liability -$21.6K -1.19K -1.74% $18.21 67.1K Aug 1, 2025 Direct
transaction MLKN Common Stock Options Exercise $0 +4.07K +6.06% $0.00 71.2K Aug 1, 2025 Direct F1
transaction MLKN Common Stock Tax liability -$31.7K -1.74K -2.45% $18.21 69.4K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +1.65K +2.37% $0.00 71.1K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$13.1K -718 -1.01% $18.21 70.4K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +789 +1.12% $0.00 71.2K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$6.26K -344 -0.48% $18.21 70.8K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +597 +0.84% $0.00 71.4K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$4.74K -260 -0.36% $18.21 71.2K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +974 +1.37% $0.00 72.1K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$7.73K -425 -0.59% $18.21 71.7K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +550 +0.77% $0.00 72.3K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$4.37K -240 -0.33% $18.21 72K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +421 +0.58% $0.00 72.4K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$3.34K -184 -0.25% $18.21 72.2K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +146 +0.2% $0.00 72.4K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$1.16K -63.7 -0.09% $18.21 72.3K Aug 1, 2025 Direct

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 -3.73K -6.92% $0.00 50.2K Aug 1, 2025 Common Stock 3.73K Direct F3, F4
transaction MLKN Restricted Stock Units Options Exercise $0 -4.07K -8.11% $0.00 46.1K Aug 1, 2025 Common Stock 4.07K 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.