KN Form 144: 16,224 Shares Listed for Sale

KN filed a Form 144 reporting proposed sales of Common stock.

Rhea-AI Filing Summary

KN filed a Form 144 reporting proposed sales of Common stock. The filing lists three dispositions by AIR A BASTARRICA JR: 02/09/2026 – 12,000 shares for $321,170.55; 04/27/2026 – 2,262 shares for $69,398.16; 04/28/2026 – 1,962 shares for $59,370.71. The broker appears as Morgan Stanley Smith Barney LLC.

Insights

Equity Capital Markets Analyst

Form 144s notify the market of proposed affiliate sales; they do not by themselves execute trades.

The filing lists three separate dispositions by AIR A BASTARRICA JR totaling 16,224 shares and aggregate proceeds of $449,939.42. These are sale notices under Rule 144 and reflect planned or reported transactions involving restricted/common stock.

Such notices are routine; their materiality depends on the holder's remaining position and timing. Subsequent filings or broker statements would show settlement and final purchaser information.

Key Figures

Total shares listed in filing: 16,224 shares Aggregate gross proceeds: $449,939.42 Largest single disposition: 12,000 shares

3 metrics

Total shares listed in filing 16,224 shares sum of listed dispositions (02/09/2026, 04/27/2026, 04/28/2026)

Aggregate gross proceeds $449,939.42 proceeds reported for the three listed dispositions

Largest single disposition 12,000 shares trade dated <date>02/09/2026</date>

Key Terms

Form 144, Restricted Stock, Broker-Dealer

3 terms

Form 144 regulatory

"Filer Information | 144: Filer Information"

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"

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.

Broker-Dealer financial

"Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza"

A broker-dealer is a licensed firm or individual that both executes trades on behalf of clients (acting as a broker) and buys or sells securities for its own account (acting as a dealer). Investors care because broker-dealers provide the plumbing of markets — they place orders, hold or move cash and securities, offer research or advice, and their stability and fees directly affect trade execution, costs, and the safety of client funds; think of them as a combined travel agent and taxi for your investments.

FAQ

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

What does KN's Form 144 disclose about AIR A Bastarrica Jr.?

It discloses proposed sales of Common stock totaling 16,224 shares for $449,939.42. The filing lists three dated transactions (02/09/2026, 04/27/2026, 04/28/2026) with per-trade share counts and gross proceeds.

Does the Form 144 show execution or settlement of the sales for KN (KN)?

The Form 144 reports proposed or reported sales but does not itself confirm settlement or execution. It lists trade dates, share counts, and gross proceeds; separate confirmations would show final settlement.

Who is the broker listed on the KN Form 144 filing?

The filing names Morgan Stanley Smith Barney LLC as the broker-dealer. The broker's address and role appear on the form alongside the listed securities and transaction entries.

How many shares and proceeds are shown in the largest trade on the KN Form 144?

The largest single trade recorded is 12,000 shares on 02/09/2026 with gross proceeds of $321,170.55. That single trade represents the biggest line item in the filing.

Does the Form 144 indicate these were restricted shares for KN?

Yes; the securities section lists the class as Restricted Stock and identifies the securities as Common. The form ties the restricted designation to the listed transactions and dates.

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

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Accepted by SEC EDGAR 04/29/2026 - 04:19 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	2153	64509.91	85560660	04/29/2026	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	02/07/2025	Restricted Stock	Issuer			2153	02/07/2025	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	04/28/2026	1962	59370.71
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	04/29/2026
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)