Insider plans MLKN stock sales under Rule 144

Andrea Ruth Owen filed a notice to sell MLKN common stock under Rule 144 through Morgan Stanley Smith Barney LLC, with 95,228 shares listed and an indicated value of $2,302,338.33 as of 08/05/2026.

Accepted by SEC EDGAR 08/05/2026 - 04:21 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Andrea Ruth Owen filed a notice to sell MLKN common stock under Rule 144 through Morgan Stanley Smith Barney LLC, with 95,228 shares listed and an indicated value of $2,302,338.33 as of 08/05/2026. The filing also lists recent stock sales over the prior three months and upcoming equity awards from restricted stock and performance stock units granted for services rendered.

Key Figures

Shares to be sold: 95,228 shares Indicated value of planned sale: $2,302,338.33 Shares outstanding context: 68,123,238 shares +5 more

8 metrics

Shares to be sold 95,228 shares Common stock listed for sale under Rule 144 as of 08/05/2026

Indicated value of planned sale $2,302,338.33 Value associated with 95,228 MLKN shares as of 08/05/2026

Shares outstanding context 68,123,238 shares MLKN common shares cited in connection with the Rule 144 notice

Sale on 08/04/2026 19,871 shares; $484,866.31 MLKN common stock sold by Andrea Ruth Owen

Sale on 07/16/2026 60,511 shares; $1,333,174.57 MLKN common stock sold by Andrea Ruth Owen

Sale on 07/02/2026 182,314 shares; $3,804,587.90 MLKN common stock sold by Andrea Ruth Owen

Restricted stock vesting 26,027 shares Restricted stock vesting on 08/01/2025 for services rendered

Performance stock units 53,124 shares; 16,077 shares PSUs vesting on 08/01/2026 and 08/01/2025 for services rendered

Key Terms

Rule 144, Restricted Stock Vesting, Performance Stock Units, services rendered, +1 more

5 terms

Rule 144 regulatory

"filed a notice to sell MLKN common stock under Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Vesting financial

"08/01/2025 | Restricted Stock Vesting Under a Registered Plan"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Performance Stock Units financial

"08/01/2026 | Performance Stock Units | Issuer"

Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.

services rendered financial

"53124 | 08/01/2026 | Services Rendered Common"

Executive Financial Services financial

"Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza"

FAQ

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

What does the MLKN Form 144 filing by Andrea Ruth Owen disclose?

The filing discloses that Andrea Ruth Owen plans to sell MLKN common stock under Rule 144, listing 95,228 shares with an indicated value of $2,302,338.33 as of 08/05/2026, along with recent sales and equity awards.

How many MLKN shares are intended to be sold under this Form 144?

The notice lists 95,228 common shares of MLKN for potential sale, with an indicated value of $2,302,338.33 as of 08/05/2026. These shares are to be sold through Morgan Stanley Smith Barney LLC on the NASDAQ market.

What recent MLKN stock sales by Andrea Ruth Owen are reported in the Form 144?

The filing reports MLKN common stock sales of 19,871 shares for $484,866.31 on 08/04/2026, 60,511 shares for $1,333,174.57 on 07/16/2026, and 182,314 shares for $3,804,587.90 on 07/02/2026.

What upcoming MLKN equity awards are listed in the Form 144 filing?

The filing lists MLKN restricted stock vesting of 26,027 shares on 08/01/2025 and performance stock units of 53,124 shares on 08/01/2026 and 16,077 shares on 08/01/2025, all noted as granted for services rendered.

What is the reported MLKN share count context in the Form 144?

The Form 144 cites 68,123,238 MLKN common shares in the context of the planned Rule 144 sale, with trading on the NASDAQ. This figure provides background on the issuer’s share base relative to the planned sales.

Who is the broker handling the MLKN Rule 144 stock sale?

The planned MLKN stock sale under Rule 144 is to be handled by Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004, with trading indicated on NASDAQ.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001747270
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	MILLERKNOLL, INC.
SEC File Number	001-15141
Address of Issuer	855 E MAIN AVE ZEELAND MICHIGAN 49464-0302
Phone	616-654-3000
Name of Person for Whose Account the Securities are To Be Sold	ANDREA RUTH OWEN
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Former Affiliate

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	95228	2302338.33	68123238	08/05/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	08/01/2025	Restricted Stock Vesting Under a Registered Plan	Issuer			26027	08/01/2025	Services Rendered
Common	08/01/2026	Performance Stock Units	Issuer			53124	08/01/2026	Services Rendered
Common	08/01/2025	Performance Stock Units	Issuer			16077	08/01/2025	Services Rendered

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
ANDREA RUTH OWEN 855 E MAIN AVE ZEELAND MI 49464-0302	Common	08/04/2026	19871	484866.31
ANDREA RUTH OWEN 855 E MAIN AVE ZEELAND MI 49464-0302	Common	07/16/2026	60511	1333174.57
ANDREA RUTH OWEN 855 E MAIN AVE ZEELAND MI 49464-0302	Common	07/02/2026	182314	3804587.90

144: Remarks and Signature

Remarks
Date of Notice	08/05/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Andrea Ruth Owen
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)