Power Integrations (POWI) corrects RSU grant; VP now holds 28,644 shares

Rhea-AI Filing Summary

POWER INTEGRATIONS INC vice president of worldwide sales, Gagan Jain, reported an amended insider transaction reflecting a corrected equity award. On January 27, 2026, he acquired 11,432 shares of common stock as a grant at $0.00 per share, increasing his direct holdings to 28,644 shares. A footnote states this amendment fixes an earlier administrative error that had overstated the number of restricted stock units originally reported.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Jain Gagan

Role VP, Worldwide Sales

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	11,432	$0.00	--

Holdings After Transaction: Common Stock — 28,644 shares (Direct)

Footnotes (1)

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Key Figures

Shares granted: 11,432 shares Grant price: $0.00 per share Shares held after grant: 28,644 shares +1 more

4 metrics

Shares granted 11,432 shares Grant of common stock on January 27, 2026

Grant price $0.00 per share Equity award, not open-market purchase

Shares held after grant 28,644 shares Total direct holdings following the transaction

Transaction date January 27, 2026 Effective date of the equity award

Key Terms

restricted stock units, Grant, award, or other acquisition, administrative error

3 terms

restricted stock units financial

"overstated the number of restricted stock units granted"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

administrative error other

"This amendment corrects an administrative error that overstated"

Form 4 Insider Transactions: What Each Field Means →

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^*

Jain Gagan

(Last) (First) (Middle)

5245 HELLYER AVE

(Street)

SAN JOSE CALIFORNIA 95138

(City) (State) (Zip)

UNITED STATES

(Country)

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, Worldwide Sales

2a. Foreign Trading Symbol

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

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

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

4. If Amendment, Date of Original Filed (Month/Day/Year)
01/29/2026

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		11,432(1)	A	$0.0	28,644	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. This amendment corrects an administrative error that overstated the number of restricted stock units granted to the Reporting Person.

	By: /s/ Eric Verity Attorney In Fact For: Gagan Jain	04/06/2026
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did POWER INTEGRATIONS (POWI) report for Gagan Jain?

POWER INTEGRATIONS reported that VP of Worldwide Sales Gagan Jain received a grant of 11,432 shares of common stock. The award was recorded at $0.00 per share as compensation, not a market purchase, and is reflected as a direct holding.

Why is this POWER INTEGRATIONS (POWI) Form 4/A an amendment?

This Form 4/A is an amendment because it corrects an earlier administrative error that overstated the number of restricted stock units granted to Gagan Jain. The updated filing revises the reported award to the accurate share amount disclosed in this report.

How many shares does POWER INTEGRATIONS (POWI) executive Gagan Jain now hold?

After the reported grant, Gagan Jain directly holds 28,644 shares of POWER INTEGRATIONS common stock. This total includes the newly awarded 11,432 shares and represents his direct ownership position as reflected in the amended Form 4/A filing.

Was the POWI insider transaction a market buy or a compensation grant?

The POWI insider transaction was a compensation grant, not a market buy. The filing labels the code as a grant, award, or other acquisition with a price of $0.00 per share, indicating shares were issued as part of equity compensation rather than purchased in the open market.

Does the POWER INTEGRATIONS (POWI) Form 4/A indicate any share sales by Gagan Jain?

The Form 4/A does not report any share sales by Gagan Jain. It only shows an acquisition of 11,432 shares through a restricted stock award, resulting in total direct holdings of 28,644 shares, with no dispositions or sales disclosed in this particular filing.