Rule 144 notice to sell 15,885 KN shares

An affiliate of the issuer filed a Rule 144 notice to sell 15,885 shares of common stock through Morgan Stanley Smith Barney LLC on 02/09/2026 on the NYSE, with an aggregate market value of $432,389.70.

Rhea-AI Filing Summary

An affiliate of the issuer filed a Rule 144 notice to sell 15,885 shares of common stock through Morgan Stanley Smith Barney LLC on 02/09/2026 on the NYSE, with an aggregate market value of $432,389.70.

The shares come from performance share awards acquired on 02/08/2021 (8,569 shares) and 02/07/2022 (7,316 shares), both from the issuer. The filing also notes that 85,151,884 shares of the issuer’s common stock are outstanding.

FAQ

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

What does the KN Rule 144 filing disclose about planned share sales?

The filing discloses a planned sale of 15,885 shares of common stock under Rule 144. These shares will be sold through Morgan Stanley Smith Barney LLC on the NYSE, with an aggregate market value of $432,389.70 based on the figures shown.

How many KN shares are outstanding compared to the shares in this Rule 144 sale?

The issuer has 85,151,884 shares of common stock outstanding. The planned Rule 144 sale covers 15,885 shares, which represents only a small fraction of the issuer’s total outstanding common stock as indicated in the filing details.

When were the KN shares in this Rule 144 notice originally acquired?

The shares were acquired as performance shares from the issuer on two dates. The filer received 8,569 shares on 02/08/2021 and 7,316 shares on 02/07/2022, both recorded as not involving special payment terms.

Which broker will handle the KN Rule 144 share sale and on which exchange?

The planned KN share sale will be handled by Morgan Stanley Smith Barney LLC Executive Financial Services, located in New York. The filing states that the NYSE is the securities exchange where these common shares are expected to be sold.

What representation does the filer make about non-public information in the KN Rule 144 notice?

The filer represents that they do not know any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed, as a condition of submitting the Rule 144 notice for the planned stock sale.

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Accepted by SEC EDGAR 02/09/2026 - 04:05 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	0001598086
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	DANIEL GIESECKE
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

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	15885	432389.70	85151884	02/09/2026	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	02/08/2021	Performance Shares	Issuer			8569	02/08/2021	Not Applicable
Common	02/07/2022	Performance Shares	Issuer			7316	02/07/2022	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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	02/09/2026
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/ Daniel J. Giesecke
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)