144 0001356626 XXXXXXXX LIVE 0000056978 KULICKE & SOFFA INDUSTRIES INC 000-00121 23A SERANGOON NORTH AVENUE 5, #01-01 SINGAPORE U0 554369 2157846000 Kong Peter T M Director Common Fidelity Brokerage Services LLC

245 Summer Street Boston MA 02110

1551 155100.00 52332877 05/18/2026 NASDAQ Common 01/05/2026 Stock Award Issuer N 876 01/05/2026 Compensation Common 04/06/2026 Stock Award Issuer N 675 04/06/2026 Compensation Y 05/18/2026 /s/ Christian Nasser as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Peter Kong