Welcome to our dedicated page for Littelfuse SEC filings (Ticker: LFUS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Littelfuse Inc. filings document operating results, governance matters, financing arrangements, and executive compensation for a Delaware public company focused on electrical energy transfer and circuit protection products. Form 8-K reports include quarterly and annual results furnished with investor presentations, Regulation FD materials, material definitive agreements, and leadership or board changes.
Proxy materials describe annual meeting proposals, director elections, advisory executive-compensation votes, auditor ratification, board committee matters, and related governance disclosures. Other filings cover the company's senior unsecured revolving credit facility, long-term incentive plan award agreements, executive separation arrangements, and capital-structure matters tied to working capital, capital expenditures, acquisitions, and general corporate purposes.
Littelfuse director William P. Noglows reported small share awards tied to dividends rather than open-market trades. He acquired 7 shares of common stock at $323.58 per share through dividend reinvestment in a deferred compensation plan and 2 shares at the same price as dividend payments on unvested restricted stock units, bringing his directly held shares to 21,694. Separately, 2,500 shares are reported as indirectly owned in a trust for his son and 2,500 shares in a trust for his daughter.
Littelfuse director Maria C. Green reported an automatic stock-based award rather than an open-market trade. On March 5, 2026, she acquired 2 shares of Littelfuse common stock at $323.58 per share, representing shares accrued as dividend payments on unvested restricted stock units. Following this grant, her directly held position rose to 3,721 shares of common stock.
Littelfuse senior vice president and chief human resources officer Maggie Chu acquired additional common stock through an award linked to existing equity compensation. On this Form 4, she received 6 shares of Littelfuse common stock at $323.58 per share, bringing her direct holdings to 6,725 shares. A footnote explains these shares were accrued as payment of dividends on unvested restricted stock units, meaning they represent dividend equivalents rather than an open-market purchase.
Littelfuse senior executive Deepak Nayar received an automatic stock-based accrual tied to his existing equity awards. On the transaction date, he acquired 8 shares of Littelfuse common stock at a price of $323.58 per share as a grant/award, representing shares accrued as payment of dividends on unvested restricted stock units. After this transaction, he directly owned 6,017 Littelfuse common shares.
Littelfuse senior vice president and general manager of the Semiconductor Business, Hamed Karim Wagdy, reported an automatic acquisition of common stock under a company equity arrangement. On the reported date, he acquired 3 shares of common stock at a price of $323.58 per share.
According to the footnote, these shares represent stock accrued as payment of dividends on unvested restricted stock units, rather than an open-market purchase. After this dividend-related accrual, his directly owned common stock holdings increased to 1,437 shares.
Littelfuse, Inc. reported that director Holly Beth Paeper acquired 72 shares of common stock through a grant of restricted stock units under the Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan. The units were awarded at $0.00 per share and will vest in full on the first anniversary of the grant date.
Littelfuse Inc. director Holly Beth Paeper filed an initial statement of beneficial ownership on Form 3. The filing lists her as a director of the company and does not report any transactions or specific share holdings in the provided data.
Littelfuse, Inc. expanded its Board of Directors from eight to nine members and appointed Holly B. Paeper as a new independent director, effective March 4, 2026. She also joined the Technology Committee and will serve until a successor is elected or upon earlier departure.
Paeper is President, Commercial HVAC Americas at Trane Technologies and has held senior roles at Corning, Eaton, and Intel. Littelfuse disclosed that since December 29, 2024 it sold products totaling approximately $19.0 million to Trane and its affiliates. As a non-employee director, she will receive standard director compensation, including a pro-rated restricted stock unit award.
Littelfuse director Kristina A. Cerniglia reported option exercises and a share sale. On February 24, 2026, she exercised stock options covering 911 and 1,432 shares of common stock that were granted in 2019 and 2020 and had vested in annual installments.
The exercises converted into 2,343 common shares, and on the same day she sold 2,343 shares of Littelfuse common stock at $368.38 per share in an open-market transaction. The sale was made under a pre-arranged Rule 10b5-1 trading plan adopted on November 18, 2025, and she held 4,255 shares directly after these transactions.
LFUS reports a Form 144 notice indicating proposed sales of common shares acquired on exercise of stock options, with transactions recorded as cash sales on 02/24/2026. The filing lists option exercise dates of 04/26/2019 and 04/23/2020 and quantities of 911 and 1,432 shares.