POWI VP records stock grant and tax sale

Power Integrations VP of Operations Sunil Gupta reported two stock transactions.

Accepted by SEC EDGAR 01/29/2026 - 08:28 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Power Integrations VP of Operations Sunil Gupta reported two stock transactions. On January 27, 2026, he acquired 32,665 shares of common stock at $0.0, reflecting vested equity compensation. On January 29, 2026, 1,698 shares were automatically sold at $46.5001 per share to cover taxes from a restricted stock award vesting. After these transactions, Gupta directly owned 97,672 common shares.

Insider Trade Summary

Net Seller: 1,698 shares

Net Sell 2 txns

Insider Gupta Sunil

Role VP of Operations

Sold 1,698 shs ($79K)

Share of Position Sold 1.7%

Type	Security	Shares	Price	Value
Sale	Common Stock	1,698	$46.5001	$79K
Grant/Award	Common Stock	32,665	$0.00	$0.00

Holdings After Transaction: Common Stock — 97,672 shares (Direct)

Holdings Before and After: Common Stock, 66,705 to 97,672 shares (Direct)

Other Insiders: 1 other insider reported open-market sales of this stock in the 30 days up to this filing.

Footnotes (1)

1. F1. Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

FAQ

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What insider transactions did POWI VP Sunil Gupta report on this Form 4?

Sunil Gupta reported receiving 32,665 POWI common shares at $0.0 on January 27, 2026, and an automatic sale of 1,698 shares at $46.5001 on January 29, 2026, tied to restricted stock award vesting.

Why were 1,698 shares of POWER INTEGRATIONS (POWI) stock sold?

The 1,698 POWI shares were sold automatically at $46.5001 per share to cover the tax liability from the vesting of a Restricted Stock Award, according to the footnote in the Form 4 filing.

How many POWER INTEGRATIONS (POWI) shares does Sunil Gupta own after these transactions?

After the reported transactions, Sunil Gupta directly holds 97,672 shares of POWER INTEGRATIONS common stock. This figure reflects the net position following the equity grant and the automatic tax-related share sale.

What was the size of the equity grant reported by POWI VP Sunil Gupta?

Sunil Gupta received an equity grant of 32,665 shares of POWER INTEGRATIONS common stock on January 27, 2026, at an effective price of $0.0, reflecting vested restricted stock rather than an open-market purchase.

Was the POWI insider stock sale a discretionary transaction?

The Form 4 notes the sale of 1,698 shares was an automatic sale to satisfy tax withholding obligations from restricted stock vesting, indicating it was driven by tax requirements rather than a discretionary portfolio decision.

What role does Sunil Gupta hold at POWER INTEGRATIONS (POWI)?

Sunil Gupta is identified as an officer of POWER INTEGRATIONS, serving as VP of Operations. His Form 4 filing reports changes in his beneficial ownership of the company’s common stock through equity compensation and a related tax sale.

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Gupta Sunil

(Last) (First) (Middle)

5245 HELLYER AVE

(Street)

SAN JOSE CA 95138

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
POWER INTEGRATIONS INC [ POWI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP of Operations

3. Date of Earliest Transaction (Month/Day/Year)
01/27/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/27/2026		A		32,665	A	$0.0	99,370	D
Common Stock	01/29/2026		S		1,698(1)	D	$46.5001	97,672	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.

	By: /s/ Eric Verity Attorney In Fact For: Sunil Gupta	01/29/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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