KN insider Jeffrey S. Niew files Form 144 to sell 25,000 shares

Jeffrey S. Niew filed a Form 144 notice to sell common stock of KN under Rule 144.

Rhea-AI Filing Summary

Jeffrey S. Niew filed a Form 144 notice to sell common stock of KN under Rule 144. The planned sale covers 25,000 common shares through Morgan Stanley Smith Barney LLC, with an aggregate market value of $587,500, and the shares are listed on the NYSE. The filing notes 85,151,884 common shares outstanding. The securities to be sold were acquired as restricted stock from the issuer in three grants in February 2022. Over the past three months, Niew has already sold 38,404 common shares for gross proceeds of $904,402.68 and 98,252 common shares for $2,330,026.53.

FAQ

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

What does KN's latest Form 144 filing by Jeffrey S. Niew disclose?

The filing shows that Jeffrey S. Niew has notified of an intended sale of 25,000 shares of KN common stock under Rule 144, with an aggregate market value of $587,500, to be executed through Morgan Stanley Smith Barney LLC on the NYSE.

How many KN shares does Jeffrey S. Niew plan to sell and through which broker?

Niew plans to sell 25,000 common shares of KN through Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, New York, NY 10004.

What is the recent selling history for KN shares by Jeffrey S. Niew?

Over the past three months, Niew sold 38,404 KN common shares on 11/03/2025 for $904,402.68 and 98,252 shares on 10/31/2025 for $2,330,026.53.

What is the origin of the KN shares Jeffrey S. Niew is selling under Rule 144?

The shares come from restricted stock awards acquired from the issuer on 02/08/2022, 02/10/2022, and 02/19/2022, in amounts of 5,769, 9,410, and 9,821 common shares, respectively.

How many KN common shares are outstanding according to this Form 144?

The Form 144 states that there are 85,151,884 KN common shares outstanding, providing context for the planned Rule 144 sale.

On which exchange are the KN shares in this Form 144 listed?

The common stock covered by this Form 144 is listed on the New York Stock Exchange (NYSE), as indicated in the securities information section.

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Accepted by SEC EDGAR 12/04/2025 - 04:11 PM EST Learn about SEC filing dates

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	0001535760
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	KNOWLES CORPORATION
SEC File Number	001-36102
Address of Issuer	1151 Maplewood Drive, Itasca ILLINOIS 60143
Phone	(630) 250-5100
Name of Person for Whose Account the Securities are To Be Sold	JEFFREY S NIEW
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	Officer
Relationship to Issuer	Director

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	25000	587500.00	85151884	12/04/2025	NYSE

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	02/19/2022	Restricted Stock	ISSUER			9821	02/19/2022	Not Applicable
Common	02/08/2022	Restricted Stock	ISSUER			5769	02/08/2022	Not Applicable
Common	02/10/2022	Restricted Stock	ISSUER			9410	02/10/2022	Not Applicable

* 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
JEFFREY S NIEW 1151 Maplewood Drive, Itasca IL 60143	Common	11/03/2025	38404	904402.68
JEFFREY S NIEW 1151 Maplewood Drive, Itasca IL 60143	Common	10/31/2025	98252	2330026.53

144: Remarks and Signature

Remarks
Date of Notice	12/04/2025
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	08/13/2025
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/ Jeffrey S. Niew
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)