Insider files notice to sell restricted shares

KN filed a Section 144 notice reporting proposed and recent sales of restricted common stock.

Rhea-AI Filing Summary

KN filed a Section 144 notice reporting proposed and recent sales of restricted common stock. The filing lists proposed sales of 1,651 restricted shares dated 02/19/2020 and 611 restricted shares dated 02/06/2025. It also reports a sale of 12,000 shares on 02/09/2026 for $321,170.55.

Insights

Securities Compliance Attorney

Form 144 documents proposed or recent resale of restricted/unregistered shares under Rule 144.

The filing lists specific restricted stock lots with grant dates and an executed sale: 12,000 shares sold for $321,170.55 on 02/09/2026. The notice signals a resale pathway rather than a registered offering.

Timing and proceeds treatment beyond the single executed sale are not detailed here; subsequent filings or broker reports may show completion of additional planned sales.

Key Figures

Executed sale: 12,000 shares Proceeds from sale: $321,170.55 Proposed resale lot (2020): 1,651 shares +1 more

4 metrics

Executed sale 12,000 shares sold on 02/09/2026

Proceeds from sale $321,170.55 sale on 02/09/2026

Proposed resale lot (2020) 1,651 shares restricted stock dated 02/19/2020

Proposed resale lot (2025) 611 shares restricted stock dated 02/06/2025

Key Terms

Restricted Stock, Form 144, Issuer

3 terms

Restricted Stock financial

"Restricted Stock | Issuer | 1651 | 02/19/2020"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Issuer regulatory

"Restricted Stock | Issuer | | | 611 | 02/06/2025"

FAQ

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

What does KN's Form 144 report?

The Form 144 reports proposed and recent reseller activity: 1,651 restricted shares (dated 02/19/2020), 611 restricted shares (dated 02/06/2025), and a sale of 12,000 shares on 02/09/2026 for $321,170.55.

Who sold shares in the reported transaction for KN?

The filing identifies AIR A BASTARRICA JR as the reporting person who sold 12,000 common shares on 02/09/2026 for $321,170.55, per the sale line in the notice.

What types of securities are listed in the KN Form 144?

The notice lists Common stock described as Restricted Stock, with grant dates shown as 02/19/2020 and 02/06/2025, and an executed common-share sale on 02/09/2026.

Does the Form 144 show total shares outstanding or a registration?

The filing lists specific restricted-share lots and a reported sale; it does not present a registration statement or a company-wide outstanding share total in the provided excerpt.

How much did the reported 02/09/2026 sale generate?

The sale of 12,000 shares on 02/09/2026 is listed with proceeds of $321,170.55 in the Form 144 excerpt provided.

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

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Accepted by SEC EDGAR 04/27/2026 - 04:26 PM EDT 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	0001745084
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	AIR A BASTARRICA JR
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	2262	69398.16	84913639	04/27/2026	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	02/19/2020	Restricted Stock	Issuer			1651	02/19/2020	Not Applicable
Common	02/06/2025	Restricted Stock	Issuer			611	02/06/2025	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
AIR A BASTARRICA JR 1151 Maplewood Drive, Itasca IL 60143	Common	02/09/2026	12000	321170.55

144: Remarks and Signature

Remarks
Date of Notice	04/27/2026
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/ Air Alves Bastarrica Jr.
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)