Debbie F. Propst - Aug 1, 2025 Form 4 Insider Report for MILLERKNOLL, INC. (MLKN)

Role
President Global Retail
Signature
By: Jacqueline H. Rice For: Debbie F. Propst
Stock symbol
MLKN
Transactions as of
Aug 1, 2025
Transactions value $
-$145,706
Form type
4
Date filed
8/5/2025, 04:57 PM
Previous filing
Jul 24, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Propst Debbie F President Global Retail 855 EAST MAIN AVENUE, P.O. BOX 302, ZEELAND By: Jacqueline H. Rice For: Debbie F. Propst 2025-08-05 0001797945

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MLKN Common Stock Options Exercise $0 +4.63K +10.82% $0.00 47.5K Aug 1, 2025 Direct F1
transaction MLKN Common Stock Tax liability -$43.5K -2.39K -5.03% $18.21 45.1K Aug 1, 2025 Direct
transaction MLKN Common Stock Options Exercise $0 +5.39K +11.96% $0.00 50.5K Aug 1, 2025 Direct F1
transaction MLKN Common Stock Tax liability -$48.6K -2.67K -5.29% $18.21 47.8K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +682 +1.43% $0.00 48.5K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$5.76K -316 -0.65% $18.21 48.2K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +979 +2.03% $0.00 49.1K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$8.26K -454 -0.92% $18.21 48.7K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +2.05K +4.2% $0.00 50.7K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$17.3K -948 -1.87% $18.21 49.8K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +1.21K +2.43% $0.00 51K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$10.2K -560 -1.1% $18.21 50.4K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +741 +1.47% $0.00 51.2K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$6.25K -343 -0.67% $18.21 50.8K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +181 +0.36% $0.00 51K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$1.53K -83.9 -0.16% $18.21 50.9K Aug 1, 2025 Direct
transaction MLKN Common Stock Award $0 +523 +1.03% $0.00 51.4K Aug 1, 2025 Direct F2
transaction MLKN Common Stock Tax liability -$4.41K -242 -0.47% $18.21 51.2K 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 -4.63K -7.23% $0.00 59.4K Aug 1, 2025 Common Stock 4.63K Direct F3, F4
transaction MLKN Restricted Stock Units Options Exercise $0 -5.39K -9.07% $0.00 54.1K Aug 1, 2025 Common Stock 5.39K 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.