Shareholder plans sale of 5,581 POWI shares

A shareholder has filed a notice of proposed sale of 5,581 shares of common stock, with an aggregate market value of 257,035.82.

Rhea-AI Filing Summary

A shareholder has filed a notice of proposed sale of 5,581 shares of common stock, with an aggregate market value of 257,035.82. The shares are to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services on the NASDAQ, with an approximate sale date of 01/29/2026. The filing notes that these shares were acquired on 01/29/2026 through restricted stock vesting under a registered plan, in a non-cash transaction. The issuer had 55,336,162 shares of this class outstanding at the time referenced.

FAQ

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

What does the Form 144 filing for POWI reveal about planned share sales?

The filing shows a planned sale of 5,581 common shares with an aggregate market value of 257,035.82. These shares are expected to be sold on or about 01/29/2026 through a broker on the NASDAQ exchange.

How many POWI shares are covered by this planned Rule 144 sale and what is their value?

The notice covers 5,581 common shares with an aggregate market value of 257,035.82. This figure reflects the market value of the specific block of shares identified for potential sale under Rule 144, not all shares outstanding.

When and how were the POWI shares in this Form 144 acquired?

The shares were acquired on 01/29/2026 through restricted stock vesting under a registered plan. The filing lists the issuer as the source of the shares and notes the nature of the transaction as non-cash, marked as “Not Applicable” for payment details.

Which broker is handling the planned POWI share sale under this Form 144?

The planned sale will be handled by Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004. This broker is named in the filing as executing the transaction on the seller’s behalf.

On which exchange will the POWI shares be sold and how many shares are outstanding?

The filing states the shares are to be sold on the NASDAQ exchange. It also reports that 55,336,162 shares of the same class of common stock were outstanding for the issuer at the time referenced in the document.

Does the POWI Form 144 mention any prior sales in the last three months?

The document includes a section requesting information on all securities sold during the past three months, but the provided content does not list any specific prior transactions. Only the current planned sale of 5,581 common shares is detailed in the excerpt.

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Accepted by SEC EDGAR 01/29/2026 - 04:03 PM 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	0001182405
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	POWER INTEGRATIONS, INC.
SEC File Number	000-23441
Address of Issuer	5245 Hellyer Avenue San Jose CALIFORNIA 95138-1002
Phone	(408) 414-9200
Name of Person for Whose Account the Securities are To Be Sold	BALU BALAKRISHNAN
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	5581	257035.82	55336162	01/29/2026	NASDAQ

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	01/29/2026	Restricted stock vesting under a registered plan	Issuer			5581	01/29/2026	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	01/29/2026
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/ Balu Balakrishnan
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)