Sunil Gupta - 06 Feb 2026 Form 4 Insider Report for POWER INTEGRATIONS INC (POWI)

Role
VP of Operations
Signature
By: /s/ Eric Verity Attorney In Fact For: Sunil Gupta
Issuer symbol
POWI
Transactions as of
06 Feb 2026
Net transactions value
-$123,718
Form type
4
Filing time
10 Feb 2026, 20:26:54 UTC
Previous filing
05 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Gupta Sunil VP of Operations 5245 HELLYER AVE, SAN JOSE By: /s/ Eric Verity Attorney In Fact For: Sunil Gupta 10 Feb 2026 0001680974

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction POWI Common Stock Award $0 +3,840 +4% $0.000000 99,606 06 Feb 2026 Direct F1
transaction POWI Common Stock Sale $65,244 -1,401 -1.4% $46.57 98,205 09 Feb 2026 Direct F2
transaction POWI Common Stock Sale $58,474 -1,272 -1.3% $45.97 96,933 10 Feb 2026 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reporting person was granted a Performance Stock Unit. The Performance Stock Unit vests based on Power Integrations satisfaction of certain performance conditions. The performance conditions for 2025 were met.
F2 Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Performance Stock Unit.
F3 Represents the automatic sale of stock to cover the tax liability associated with the vesting of a Restricted Stock Award.