Form 144: KN insider sales—12,000 and 2,262 shares

The filing is a Form 144 notice for proposed sales of Common Stock related to restricted stock.

Rhea-AI Filing Summary

The filing is a Form 144 notice for proposed sales of Common Stock related to restricted stock. It lists two completed sales by AIR A BASTARRICA JR: 12,000 shares on 02/09/2026 for $321,170.55 and 2,262 shares on 04/27/2026 for $69,398.16. The securities to be sold are identified as Restricted Stock with an associated date of 02/07/2024.

Key Figures

Sale by AIR A BASTARRICA JR: 12,000 shares Proceeds reported: $321,170.55 Sale by AIR A BASTARRICA JR: 2,262 shares +2 more

5 metrics

Sale by AIR A BASTARRICA JR 12,000 shares sold on 02/09/2026

Proceeds reported $321,170.55 for the 12,000-share sale on 02/09/2026

Sale by AIR A BASTARRICA JR 2,262 shares sold on 04/27/2026

Proceeds reported $69,398.16 for the 2,262-share sale on 04/27/2026

Security type Restricted Stock listed with date 02/07/2024

Key Terms

Form 144, Restricted Stock, Proceeds

3 terms

Form 144 regulatory

"The filing is a Form 144 notice for proposed sales of Common Stock"

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.

Restricted Stock financial

"Securities To Be Sold | Restricted Stock | Issuer | 02/07/2024"

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.

Proceeds financial

"2262 | 69398.16 and 12000 | 321170.55"

FAQ

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

What does KN's Form 144 show about recent insider sales?

Direct answer: The filing lists sales by AIR A BASTARRICA JR of 12,000 shares and 2,262 shares on 02/09/2026 and 04/27/2026. Context: Amounts shown are $321,170.55 and $69,398.16, respectively, tied to Common Stock transactions.

Were the securities described as restricted or unrestricted in KN's Form 144?

Direct answer: The filing identifies the securities as Restricted Stock. Context: The restricted stock entry includes the date 02/07/2024, indicating the underlying grant or restriction date referenced in the notice.

Who is the reporting person on the KN Form 144 and what did they sell?

Direct answer: The reporting person is listed as AIR A BASTARRICA JR. Context: The notice records two sales: 12,000 shares for $321,170.55 and 2,262 shares for $69,398.16 on the dates shown.

Does KN's Form 144 specify the method or broker for the sales?

Direct answer: The excerpt does not specify a sale method or broker in the visible lines. Context: The filing lists transaction dates, share counts, and gross proceeds but no explicit plan, broker, or distribution method is included in the provided text.

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

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Accepted by SEC EDGAR 04/28/2026 - 04:13 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	1962	59370.71	84913639	04/28/2026	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	02/07/2024	Restricted Stock	Issuer			1962	02/07/2024	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	04/27/2026	2262	69398.16
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	04/28/2026
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)