Jeffrey Niew plans sale of 75,000 KN shares

Jeffrey S. Niew has filed a notice of intent to sell 75,000 shares of common stock of KN under Rule 144.

Rhea-AI Filing Summary

Jeffrey S. Niew has filed a notice of intent to sell 75,000 shares of common stock of KN under Rule 144. The planned sale through Morgan Stanley Smith Barney on the NYSE has an aggregate market value of $1,987,502.50 based on the figures provided.

These shares were acquired as restricted and performance shares from the issuer on March 7, 2017. As additional context, 85,151,884 shares of common stock were outstanding, and during the past three months Niew has already sold several blocks of 25,000–50,000 shares.

FAQ

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

What does Jeffrey S. Niew’s Form 144 filing for KN disclose?

The filing discloses that Jeffrey S. Niew intends to sell 75,000 shares of KN common stock under Rule 144. The shares are planned to be sold through Morgan Stanley Smith Barney on the NYSE with an indicated aggregate market value of $1,987,502.50.

How many KN shares is Jeffrey S. Niew planning to sell under Rule 144?

He plans to sell 75,000 shares of KN common stock. The filing lists these shares in the securities information table, showing an aggregate market value of $1,987,502.50 and identifying Morgan Stanley Smith Barney as the broker executing the NYSE sale.

When and how did Jeffrey S. Niew acquire the KN shares being sold?

The 75,000 KN shares were acquired on March 7, 2017 as restricted and performance shares from the issuer. The table notes that payment details are not applicable, indicating they were granted rather than purchased in a standard cash transaction.

What recent KN stock sales has Jeffrey S. Niew already completed?

The filing lists four recent sales of KN common stock over three months: 25,000 shares on February 3, 2026, 50,000 shares on January 15, 2026, and two 25,000-share sales on December 10 and December 4, 2025, with disclosed gross proceeds for each trade.

What is the aggregate market value of Jeffrey S. Niew’s planned KN share sale?

The planned sale of 75,000 KN common shares has an aggregate market value of $1,987,502.50. This value comes directly from the securities information table, which pairs the share count with the corresponding dollar amount for the intended NYSE transaction.

How many KN shares were outstanding at the time of Jeffrey S. Niew’s Form 144?

The filing states that 85,151,884 shares of KN common stock were outstanding. This figure appears in the securities information table and serves as a baseline context number relative to the 75,000 shares Niew currently plans to sell.

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

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Accepted by SEC EDGAR 02/06/2026 - 04:22 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	75000	1987502.50	85151884	02/06/2026	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	03/07/2017	Restricted and Performance Shares	ISSUER			75000	03/07/2017	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	02/03/2026	25000	637500.00
JEFFREY S NIEW 1151 Maplewood Drive, Itasca IL 60143	Common	01/15/2026	50000	1237500.00
JEFFREY S NIEW 1151 Maplewood Drive, Itasca IL 60143	Common	12/10/2025	25000	600000.00
JEFFREY S NIEW 1151 Maplewood Drive, Itasca IL 60143	Common	12/04/2025	25000	587500.00

144: Remarks and Signature

Remarks	The securities to be sold were acquired upon the vesting of Restricted Stock and Performance Shares during the period of 03/07/2017 through 02/08/2023.
Date of Notice	02/06/2026
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)