Insider Transaction Report for Holly Beth Paeper

Holly Beth Paeper, a director at LITTELFUSE INC /DE, acquired 56 shares of Common Stock on July 30, 2026, at a price of $442.0 per share. This acquisition was made under a deferred compensation plan. Following the transaction, Ms. Paeper now owns 692 shares of the company's stock. The transaction was reported on Form 4, filed on July 31, 2026.