Every Form 4 that Littelfuse Inc (LFUS) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow LFUS and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full LFUS filings page.
Littelfuse Inc. reported an insider stock transaction by its Executive Vice President, Chief Legal Officer and Corporate Secretary. On 12/11/2025, the officer sold 2,162 shares of Littelfuse common stock.
The shares were sold in multiple transactions at a weighted average price of $268.31 per share, with individual trade prices ranging from $267.92 to $268.65. Following these sales, the officer beneficially owns 28,591 shares of Littelfuse common stock directly.
Littelfuse Inc. reported an insider transaction by a director involving company common stock. On 12/05/2025, the director acquired 3 shares of Littelfuse common stock at a price of $258.99 per share. The filing explains that these shares represent stock accrued as payment of dividends on unvested restricted stock units.
After this transaction, the director beneficially owned 1,814 shares of Littelfuse common stock, held directly. The report is filed for one reporting person in the capacity of a director of the company.
Littelfuse Inc. reported an insider stock transaction by its SVP, CHRO. On 12/05/2025, the officer acquired 7 shares of Littelfuse common stock at $258.99 per share, recorded as shares accrued as dividend payments on unvested restricted stock units. After this transaction, the officer directly beneficially owns 6,719 shares of Littelfuse common stock.
Littelfuse Inc. insider transaction: A director and officer serving as President & CEO acquired 37 shares of Littelfuse common stock on 12/05/2025 at a price of $258.99 per share. These shares represent dividends paid on unvested restricted stock units. Following this acquisition, the reporting person directly beneficially owns 13,951 Littelfuse shares.
Littelfuse (LFUS) disclosed that a director acquired common stock in a routine insider transaction. On 10/30/2025, the director reported acquiring 103 shares of common stock at $242.83 per share, pursuant to a deferred compensation plan.
After this transaction, the director’s beneficial ownership stands at 74,330 shares, held directly. The filing is administrative in nature and reflects plan-based share accumulation rather than an open-market purchase.