MillerKnoll CLO exercises RSUs, gets stock awards

MillerKnoll, Inc. Chief Legal Officer Jacqueline Hourigan Rice reported equity compensation activity dated August 1, 2026.

Rhea-AI Filing Summary

MillerKnoll, Inc. Chief Legal Officer Jacqueline Hourigan Rice reported equity compensation activity dated August 1, 2026. She converted 6,917 restricted stock units into the same number of common shares and now holds 47,609 RSUs.

She also received common-share issuances of 3,435, 1,378 and 2,946 shares from performance share units granted under the 2020 LTIP. To cover tax or exercise obligations, 6,739.585 shares of common stock were withheld at $22.52 per share. The RSUs vest 25%, 25% and 50% on August 1 over three years.

Insider Trade Summary

6,917 shares exercised/converted

Exercise 9 txns

Insider Jacqueline Hourigan Rice

Role Chief Legal Officer and Corpor

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units F4, F5	6,917	$0.00	$0.00
Exercise	Common Stock F1, F2	6,917	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	3,356.661	$22.52	$76K
Grant/Award	Common Stock F3	3,435	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	1,497.66	$22.52	$34K
Grant/Award	Common Stock F3	1,378	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	600.808	$22.52	$14K
Grant/Award	Common Stock F3	2,946	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	1,284.456	$22.52	$29K

Holdings After Transaction: Restricted Stock Units — 47,609 contracts (Direct); Common Stock — 69,483.5737 shares (Direct)

Footnotes (5)

1. 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.
2. F2. 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. 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
3. F3. Shares issued August 1, 2026 pursuant to Performance Share Units granted on October 19, 2023 under the Company's 2020 LTIP.
4. F4. Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.
5. F5. 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.

Key Figures

RSUs Exercised: 6,917 restricted stock units RSUs Remaining: 47,609 restricted stock units Shares Withheld for Obligations: 6,739.585 shares +2 more

5 metrics

RSUs Exercised 6,917 restricted stock units Converted into common stock on August 1, 2026

RSUs Remaining 47,609 restricted stock units Restricted stock units held by Jacqueline Hourigan Rice after the reported transactions

Shares Withheld for Obligations 6,739.585 shares Total common shares withheld to pay exercise price or tax liability

Withholding Price $22.5200 per share Per-share value used for common stock withheld in code F transactions

Performance Share Unit Grants 3,435; 1,378; 2,946 shares Common shares issued August 1, 2026 from PSUs granted October 19, 2023 under 2020 LTIP

Key Terms

Restricted Stock Units, Performance Share Units, dividend equivalent units, Employee Stock Purchase Plan, +1 more

5 terms

Restricted Stock Units financial

"Each restricted stock unit represents a contingent right to receive one share of MLKN common stock."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Performance Share Units financial

"Shares issued August 1, 2026 pursuant to Performance Share Units granted on October 19, 2023"

Performance share units are a type of company stock award given to employees that depend on the company meeting specific goals or targets. If these goals are achieved, the employee receives shares or the value of shares; if not, they may receive little or no compensation. This aligns employees’ interests with the company's success and encourages performance that benefits investors.

dividend equivalent units financial

"includes dividend equivalent units reinvested in the corresponding vesting RSUs, which satisfies the exemption"

Dividend equivalent units are bookkeeping credits that mirror cash dividends paid on actual shares, granted to holders of stock-based awards such as restricted stock units or deferred compensation. They matter to investors because they increase a company’s reported employee compensation cost and can lead to issuance of more shares or cash payouts over time, similar to extra pay linked to ownership that affects shareholder dilution and corporate cash flow.

Employee Stock Purchase Plan financial

"include shares purchased through the MillerKnoll, Inc. Employee Stock Purchase Plan, which satisfies the exemption"

An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.

2020 LTIP financial

"Shares issued August 1, 2026 pursuant to Performance Share Units granted on October 19, 2023 under the Company's 2020 LTIP."

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider activity did MillerKnoll (MLKN) report for Jacqueline Hourigan Rice?

MillerKnoll reported that Chief Legal Officer Jacqueline Hourigan Rice converted 6,917 restricted stock units into common shares and received several additional share issuances tied to performance share units, while some shares were withheld to satisfy tax or exercise obligations.

How many MillerKnoll (MLKN) restricted stock units did Jacqueline Rice convert?

Jacqueline Rice converted 6,917 restricted stock units into an equal number of MillerKnoll common shares on August 1, 2026. After this transaction, she continued to hold 47,609 restricted stock units, which represent contingent rights to receive additional MLKN common shares.

What MillerKnoll (MLKN) share awards came from performance share units in this Form 4?

Rice received common-share issuances of 3,435, 1,378 and 2,946 MillerKnoll shares, issued August 1, 2026 pursuant to Performance Share Units granted on October 19, 2023 under the company’s 2020 LTIP long-term incentive plan.

How many MillerKnoll (MLKN) shares were withheld for taxes or exercise obligations?

A total of 6,739.585 shares of MillerKnoll common stock were withheld using a per-share value of $22.5200. These code F transactions represent payment of exercise price or tax liability by delivering or withholding securities rather than open-market sales.

Do the MillerKnoll (MLKN) insider transactions involve a Rule 10b5-1 trading plan?

The Form 4 indicates the Rule 10b5-1 checkbox is not marked, meaning the reported transactions were not disclosed as being executed under a pre-arranged Rule 10b5-1 trading plan, based on the filing’s plan-status field.

How do MillerKnoll (MLKN) dividend equivalent units and ESPP shares affect Rice’s holdings?

Footnotes explain that derivative holdings include dividend equivalent units reinvested into vesting RSUs, and directly owned common stock includes shares acquired through the MillerKnoll Employee Stock Purchase Plan, both treated under Rule 16b exemptions.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/03/2026 - 04:15 PM Accepted by SEC EDGAR 08/03/2026 - 04:14 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Jacqueline Hourigan Rice

(Last) (First) (Middle)

855 EAST MAIN AVENUE

P.O. BOX 302

(Street)

ZEELAND MICHIGAN 49464

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
MILLERKNOLL, INC. [ MLKN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Legal Officer and Corpor

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock(1)	08/01/2026		M		6,917	A	$0.0	68,464.1587(2)	D
Common Stock	08/01/2026		F		3,356.661	D	$22.52	65,107.4977	D
Common Stock(3)	08/01/2026		A		3,435	A	$0.0	68,542.4977	D
Common Stock	08/01/2026		F		1,497.66	D	$22.52	67,044.8377	D
Common Stock(3)	08/01/2026		A		1,378	A	$0.0	68,422.8377	D
Common Stock	08/01/2026		F		600.808	D	$22.52	67,822.0297	D
Common Stock(3)	08/01/2026		A		2,946	A	$0.0	70,768.0297	D
Common Stock	08/01/2026		F		1,284.456	D	$22.52	69,483.5737	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(4)	08/01/2026		M			6,917	(5)	(5)	Common Stock	6,917	$0.0	47,609	D

Explanation of Responses:

1. 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.

2. 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. 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

3. Shares issued August 1, 2026 pursuant to Performance Share Units granted on October 19, 2023 under the Company's 2020 LTIP.

4. Each restricted stock unit represents a contingent right to receive one share of MLKN common stock.

5. 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.

	Jacqueline H. Rice	08/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)