Balu Balakrishnan - 06 Feb 2026 Form 4 Insider Report for POWER INTEGRATIONS INC (POWI)

Role
Director
Signature
By: /s/ Eric Verity Attorney In Fact For: Balu Balakrishnan
Issuer symbol
POWI
Transactions as of
06 Feb 2026
Net transactions value
-$532,054
Form type
4
Filing time
10 Feb 2026, 20:27:12 UTC
Previous filing
05 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
BALAKRISHNAN BALU Director 5245 HELLYER AVE, SAN JOSE By: /s/ Eric Verity Attorney In Fact For: Balu Balakrishnan 10 Feb 2026 0001182405

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction POWI Common Stock Award $0 +12,288 +2.1% $0.000000 587,619 06 Feb 2026 by Trust F1
transaction POWI Common Stock Sale $296,302 -6,368 -1.1% $46.53 581,251 09 Feb 2026 by Trust F2
transaction POWI Common Stock Sale $235,752 -4,995 -0.86% $47.20 576,256 10 Feb 2026 by Trust 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.