4processed

Form 4 — Insider Transaction

LITTELFUSE INC /DE(LFUS)

Filing Date

June 4, 2026

Accepted

June 4, 2026

Accession No.

0002055015-26-000013

CIK

0000889331

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Ruppel DavidSVP & GM Transportation Bus.Other5$480.245.3KCommon StockJun 4, 2026