X0508 4 2024-04-01 0 0000833640 POWER INTEGRATIONS INC POWI 0001680974 Gupta Sunil 5245 HELLYER AVE SAN JOSE CA 95138 0 1 0 0 VP of Operations 0 Common Stock 2024-04-01 4 A 0 15480 0.0 A 58373 D By: /s/ Eric Verity Attorney In Fact For: Sunil Gupta 2024-04-03