MLKN

SEC source: 0002067338-25-000031 · edgardoc.xml · nonDerivative · entry 1

Propst Debbie F · CIK 0001797945 · President Global Retail

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,177.4015

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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.

SEC source: 0002067338-25-000030 · edgardoc.xml · derivative · entry 6

Owen Andrea · CIK 0001747270 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 230,594

Underlying: Common Stock · 108,599 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F4 · derivative.exercise_date: These restricted stock units were granted due to the executive electing to receive their fiscal 2024 annual incentive bonus in the form of RSUs under the Companys Long-term Incentive Plan, instead of a cash bonus under the Companys Annual Incentive Plan. The restricted stock units will cliff vest on July 22, 2025.

F4 · derivative.expiration_date: These restricted stock units were granted due to the executive electing to receive their fiscal 2024 annual incentive bonus in the form of RSUs under the Companys Long-term Incentive Plan, instead of a cash bonus under the Companys Annual Incentive Plan. The restricted stock units will cliff vest on July 22, 2025.

SEC source: 0002067338-25-000030 · edgardoc.xml · derivative · entry 5

Owen Andrea · CIK 0001747270 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 339,193

Underlying: Common Stock · 22,276 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F3 · derivative.exercise_date: The restricted stock units are subject to a three-year vest schedule, vesting 33% at year one, 33% at year two, and 34% at year three. Vesting for each tranche occurs on July 22nd of each respective year.

F3 · derivative.expiration_date: The restricted stock units are subject to a three-year vest schedule, vesting 33% at year one, 33% at year two, and 34% at year three. Vesting for each tranche occurs on July 22nd of each respective year.

SEC source: 0002067338-25-000030 · edgardoc.xml · nonDerivative · entry 4

Owen Andrea · CIK 0001747270 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 257,261.1519

SEC source: 0002067338-25-000030 · edgardoc.xml · nonDerivative · entry 3

Owen Andrea · CIK 0001747270 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 306,402.2689

SEC source: 0002067338-25-000030 · edgardoc.xml · nonDerivative · entry 2

Owen Andrea · CIK 0001747270 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 316,481.9189

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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.

SEC source: 0002067338-25-000030 · edgardoc.xml · nonDerivative · entry 1

Owen Andrea · CIK 0001747270 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 207,882.9189

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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.

SEC source: 0002067338-25-000029 · edgardoc.xml · derivative · entry 6

Michael John P · CIK 0001822082 · President N America Contract

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,079

Underlying: Common Stock · 32,066 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F4 · derivative.exercise_date: These restricted stock units were granted due to the executive electing to receive their fiscal 2024 annual incentive bonus in the form of RSUs under the Companys Long-term Incentive Plan, instead of a cash bonus under the Companys Annual Incentive Plan. The restricted stock units will cliff vest on July 22, 2025.

F4 · derivative.expiration_date: These restricted stock units were granted due to the executive electing to receive their fiscal 2024 annual incentive bonus in the form of RSUs under the Companys Long-term Incentive Plan, instead of a cash bonus under the Companys Annual Incentive Plan. The restricted stock units will cliff vest on July 22, 2025.

SEC source: 0002067338-25-000029 · edgardoc.xml · derivative · entry 5

Michael John P · CIK 0001822082 · President N America Contract

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,145

Underlying: Common Stock · 5,994 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F3 · derivative.exercise_date: The restricted stock units are subject to a three-year vest schedule, vesting 33% at year one, 33% at year two, and 34% at year three. Vesting for each tranche occurs on July 22nd of each respective year.

F3 · derivative.expiration_date: The restricted stock units are subject to a three-year vest schedule, vesting 33% at year one, 33% at year two, and 34% at year three. Vesting for each tranche occurs on July 22nd of each respective year.

SEC source: 0002067338-25-000029 · edgardoc.xml · nonDerivative · entry 4

Michael John P · CIK 0001822082 · President N America Contract

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,385.6054

SEC source: 0002067338-25-000029 · edgardoc.xml · nonDerivative · entry 3

Michael John P · CIK 0001822082 · President N America Contract

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,928.9264

SEC source: 0002067338-25-000029 · edgardoc.xml · nonDerivative · entry 2

Michael John P · CIK 0001822082 · President N America Contract

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,646.5384

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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.

SEC source: 0002067338-25-000029 · edgardoc.xml · nonDerivative · entry 1

Michael John P · CIK 0001822082 · President N America Contract

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,580.5384

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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.

SEC source: 0002067338-25-000028 · edgardoc.xml · derivative · entry 6

Lyon Megan · CIK 0001766081 · Chief Strategy and Technology

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,931

Underlying: Common Stock · 5,245 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F5 · derivative.exercise_date: The restricted stock units are subject to a three-year vest schedule, vesting 33% at year one, 33% at year two, and 34% at year three. Vesting for each tranche occurs on July 22nd of each respective year.

F5 · derivative.expiration_date: The restricted stock units are subject to a three-year vest schedule, vesting 33% at year one, 33% at year two, and 34% at year three. Vesting for each tranche occurs on July 22nd of each respective year.

SEC source: 0002067338-25-000028 · edgardoc.xml · derivative · entry 5

Lyon Megan · CIK 0001766081 · Chief Strategy and Technology

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,176

Underlying: Common Stock · 30,131 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F4 · derivative.exercise_date: These restricted stock units were granted due to the executive electing to receive their fiscal 2024 annual incentive bonus in the form of RSUs under the Companys Long-term Incentive Plan, instead of a cash bonus under the Companys Annual Incentive Plan. The restricted stock units will cliff vest on July 22, 2025.

F4 · derivative.expiration_date: These restricted stock units were granted due to the executive electing to receive their fiscal 2024 annual incentive bonus in the form of RSUs under the Companys Long-term Incentive Plan, instead of a cash bonus under the Companys Annual Incentive Plan. The restricted stock units will cliff vest on July 22, 2025.

SEC source: 0002067338-25-000028 · edgardoc.xml · nonDerivative · entry 4

Lyon Megan · CIK 0001766081 · Chief Strategy and Technology

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,872.1345

SEC source: 0002067338-25-000028 · edgardoc.xml · nonDerivative · entry 3

Lyon Megan · CIK 0001766081 · Chief Strategy and Technology

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,815.0535

SEC source: 0002067338-25-000028 · edgardoc.xml · nonDerivative · entry 2

Lyon Megan · CIK 0001766081 · Chief Strategy and Technology

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,371.3325

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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 · balance_after: The directly owned common stock holdings reflected in Table I of this form include shares purchased through the MillerKnoll, Inc. Employee Stock Purchase Plan, which satisfies the exemption requirements of Rule 16b-3.

SEC source: 0002067338-25-000028 · edgardoc.xml · nonDerivative · entry 1

Lyon Megan · CIK 0001766081 · Chief Strategy and Technology

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,126.3325

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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 · balance_after: The directly owned common stock holdings reflected in Table I of this form include shares purchased through the MillerKnoll, Inc. Employee Stock Purchase Plan, which satisfies the exemption requirements of Rule 16b-3.

SEC source: 0002067338-25-000027 · edgardoc.xml · derivative · entry 6

Baldwin Christopher M · CIK 0001755444 · Group President, MillerKnoll

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,079

Underlying: Common Stock · 32,066 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F4 · derivative.exercise_date: These restricted stock units were granted due to the executive electing to receive their fiscal 2024 annual incentive bonus in the form of RSUs under the Companys Long-term Incentive Plan, instead of a cash bonus under the Companys Annual Incentive Plan. The restricted stock units will cliff vest on July 22, 2025.

F4 · derivative.expiration_date: These restricted stock units were granted due to the executive electing to receive their fiscal 2024 annual incentive bonus in the form of RSUs under the Companys Long-term Incentive Plan, instead of a cash bonus under the Companys Annual Incentive Plan. The restricted stock units will cliff vest on July 22, 2025.

SEC source: 0002067338-25-000027 · edgardoc.xml · derivative · entry 5

Baldwin Christopher M · CIK 0001755444 · Group President, MillerKnoll

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,145

Underlying: Common Stock · 5,994 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F3 · derivative.exercise_date: The restricted stock units are subject to a three-year vest schedule, vesting 33% at year one, 33% at year two, and 34% at year three. Vesting for each tranche occurs on July 22nd of each respective year.

F3 · derivative.expiration_date: The restricted stock units are subject to a three-year vest schedule, vesting 33% at year one, 33% at year two, and 34% at year three. Vesting for each tranche occurs on July 22nd of each respective year.

SEC source: 0002067338-25-000027 · edgardoc.xml · nonDerivative · entry 4

Baldwin Christopher M · CIK 0001755444 · Group President, MillerKnoll

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,817.4611

SEC source: 0002067338-25-000027 · edgardoc.xml · nonDerivative · entry 3

Baldwin Christopher M · CIK 0001755444 · Group President, MillerKnoll

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,522.0051

SEC source: 0002067338-25-000027 · edgardoc.xml · nonDerivative · entry 2

Baldwin Christopher M · CIK 0001755444 · Group President, MillerKnoll

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,995.4291

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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.

SEC source: 0002067338-25-000027 · edgardoc.xml · nonDerivative · entry 1

Baldwin Christopher M · CIK 0001755444 · Group President, MillerKnoll

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,929.4291

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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.

SEC source: 0002067338-25-000017 · edgardoc.xml · derivative · entry 1

Stutz Jeffrey M · CIK 0001471446 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,615

Underlying: Common Stock · 36,047 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

SEC source: 0002067338-25-000018 · edgardoc.xml · derivative · entry 1

Watson Bruce Benedict · CIK 0001493708 · Chief Creative Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,307

Underlying: Common Stock · 27,487 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

SEC source: 0002067338-25-000016 · edgardoc.xml · derivative · entry 1

Jacqueline Hourigan Rice · CIK 0001637150 · General Counsel & Corporate

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,066

Underlying: Common Stock · 24,419 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

SEC source: 0002067338-25-000015 · edgardoc.xml · derivative · entry 1

Propst Debbie F · CIK 0001797945 · President Global Retail

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,139

Underlying: Common Stock · 31,266 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

SEC source: 0002067338-25-000014 · edgardoc.xml · derivative · entry 1

Owen Andrea · CIK 0001747270 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 361,469

Underlying: Common Stock · 98,837 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

SEC source: 0002067338-25-000013 · edgardoc.xml · derivative · entry 1

Michael John P · CIK 0001822082 · President N America Contract

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,139

Underlying: Common Stock · 31,266 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

SEC source: 0002067338-25-000012 · edgardoc.xml · derivative · entry 1

Lyon Megan · CIK 0001766081 · Chief Strategy and Technology

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,307

Underlying: Common Stock · 27,487 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

SEC source: 0002067338-25-000011 · edgardoc.xml · derivative · entry 1

Baldwin Christopher M · CIK 0001755444 · Group President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,139

Underlying: Common Stock · 31,266 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments. Vesting for each tranche occurs on July 22nd of each respective year.

SEC source: 0001869938-25-000028 · edgardoc.xml · derivative · entry 1

VOLKEMA MICHAEL A · CIK 0001202921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,354.3249

Underlying: Common Stock · 8,219.178 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F2 · balance_after: The Number of Derivative Securities Beneficially Owned reflected in Table II of this form include shares acquired through participation in the MillerKnoll, Inc. Director Deferred Compensation Plan, which satisfies the exemption of Rule 16b-3.

SEC source: 0001869938-25-000027 · edgardoc.xml · nonDerivative · entry 1

Matthews Candace S. · CIK 0001664944 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,092.9861

F1 · balance_after: The directly owned common stock holdings reflected in Table I of this form include shares acquired through participation in the Herman Miller Dividend Reinvestment Plan, which satisfies the exemption of Rule 16b-2.

SEC source: 0001869938-25-000026 · edgardoc.xml · nonDerivative · entry 1

Manheimer Heidi J · CIK 0001598220 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,206.6292

F1 · balance_after: The directly owned common stock holdings reflected in Table I of this form include shares acquired through participation in the Herman Miller Dividend Reinvestment Plan, which satisfies the exemption of Rule 16b-2.

SEC source: 0001869938-25-000025 · edgardoc.xml · derivative · entry 1

Maeda John · CIK 0001743480 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,721.6148

Underlying: Common Stock · 6,575.3424 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F2 · balance_after: The Number of Derivative Securities Beneficially Owned reflected in Table II of this form include shares acquired through participation in the MillerKnoll, Inc. Director Deferred Compensation Plan, which satisfies the exemption of Rule 16b-3.

SEC source: 0001869938-25-000024 · edgardoc.xml · nonDerivative · entry 1

KRO LISA A · CIK 0001458887 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,139.4437

F1 · balance_after: The directly owned common stock holdings reflected in Table I of this form include shares acquired through participation in the Herman Miller Dividend Reinvestment Plan, which satisfies the exemption of Rule 16b-2.

SEC source: 0001869938-25-000023 · edgardoc.xml · nonDerivative · entry 1

Hoke John R III · CIK 0001340109 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,087.8236

F1 · balance_after: The directly owned common stock holdings reflected in Table I of this form include shares acquired through participation in the Herman Miller Dividend Reinvestment Plan, which satisfies the exemption of Rule 16b-2.

SEC source: 0001869938-25-000022 · edgardoc.xml · nonDerivative · entry 1

Gang Jeanne Kay · CIK 0002035395 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,252

SEC source: 0001869938-25-000021 · edgardoc.xml · nonDerivative · entry 1

FRENCH DOUGLAS D · CIK 0001198064 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,461.0915

F1 · balance_after: The directly owned common stock holdings reflected in Table I of this form include shares acquired through participation in the Herman Miller Dividend Reinvestment Plan, which satisfies the exemption of Rule 16b-2.

SEC source: 0001869938-25-000020 · edgardoc.xml · nonDerivative · entry 1

Edekar Edmundson Tina · CIK 0002035345 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,479

SEC source: 0001869938-25-000019 · edgardoc.xml · nonDerivative · entry 1

Smith Mike C. · CIK 0001723026 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,810.5379

SEC source: 0001869938-25-000018 · edgardoc.xml · derivative · entry 5

Smith Michael R · CIK 0001531615 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,247.8237

Underlying: Common Stock · 508.3291 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F3 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F4 · derivative.underlying_shares: The Number of Derivative Securities Beneficially Owned reflected in Table II of this form include shares acquired through participation in the MillerKnoll, Inc. Director Deferred Compensation Plan, which satisfies the exemption of Rule 16b-3.

SEC source: 0001869938-25-000018 · edgardoc.xml · derivative · entry 4

Smith Michael R · CIK 0001531615 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,756.1528

Underlying: Common Stock · 3,835.6164 shares

Expires not disclosed

F3 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F3 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F3 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F4 · balance_after: The Number of Derivative Securities Beneficially Owned reflected in Table II of this form include shares acquired through participation in the MillerKnoll, Inc. Director Deferred Compensation Plan, which satisfies the exemption of Rule 16b-3.

SEC source: 0001869938-25-000018 · edgardoc.xml · derivative · entry 3

Smith Michael R · CIK 0001531615 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,905

Underlying: Common Stock · 9,905 shares

Expires 2035-01-15

F2 · derivative.exercise_date: This grant is fully vested on date of grant.

SEC source: 0001869938-25-000018 · edgardoc.xml · nonDerivative · entry 2

Smith Michael R · CIK 0001531615 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,793

F1 · kind: Cash in lieu of fractional shares.

SEC source: 0001869938-25-000018 · edgardoc.xml · nonDerivative · entry 1

Smith Michael R · CIK 0001531615 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,793.3291

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001901570-24-000056 · edgardoc.xml · derivative · entry 1

Edekar Edmundson Tina · CIK 0002035345 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,773.3777

Underlying: Common Stock · 1,773.3777 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

SEC source: 0001901570-24-000054 · edgardoc.xml · derivative · entry 1

Maeda John · CIK 0001743480 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,128.0532

Underlying: Common Stock · 2,128.0532 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in shares of common stock, at the election of the reporting person made in accordance with the company's director deferred compensation plan.