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.
The Littelfuse Inc (NASDAQ: LFUS) SEC filings page on Stock Titan brings together the company’s regulatory disclosures, helping investors review how this diversified industrial technology manufacturer reports its performance and material events. Littelfuse files annual reports on Form 10-K, quarterly updates on Form 10-Q, and current reports on Form 8-K, along with other required documents.
Recent Form 8-K filings illustrate how the company uses these reports to communicate important information. Littelfuse has filed 8-Ks to furnish quarterly earnings press releases, including segment-level data for its Electronics, Transportation, and Industrial businesses, as well as non-GAAP metrics such as organic net sales growth, adjusted operating income, adjusted EBITDA, and free cash flow. These filings also reference slide presentations and investor materials hosted on the company’s investor relations site.
Other 8-Ks document corporate actions and governance events. For example, Littelfuse filed an 8-K describing its entry into a membership interest purchase agreement to acquire Basler Electric Company, outlining key terms, conditions, and risk factors related to the transaction. Another 8-K reports on executive leadership changes within the Semiconductor Business of the Electronics segment.
On this page, users can access Littelfuse’s 10-K and 10-Q filings for detailed financial statements, risk factor discussions, and segment disclosures, as well as 8-Ks covering acquisitions, earnings releases, and leadership updates. Stock Titan’s AI-powered tools summarize lengthy filings, highlight important sections, and make it easier to interpret complex topics such as non-GAAP reconciliations, transaction agreements, and compensation-related disclosures. Investors can also review insider and governance-related filings, where available, to better understand the company’s corporate actions and reporting history.
Form 144 notice for Littelfuse (LFUS) shows a proposed sale of 350 common shares through Merrill Lynch on NASDAQ with an aggregate market value of $91,847. The filing lists the securities as recently acquired via restricted stock vesting from Littelfuse, Inc.: 160 shares vested on 04/25/2025 and 190 shares vested on 04/27/2025, each noted as paid in cash.
The form also records that 750 shares were sold in the past three months for $190,579, and reports 24,781,558 shares outstanding. All details are presented as routine Rule 144 disclosures documenting an insider sale and recent vesting events.
Littelfuse (LFUS) filed a Form 144 reporting the proposed sale of 11,296 common shares with an aggregate market value of $2,936,587.00, listed for sale on NASDAQ with an approximate sale date of 08/13/2025. The filing shows total shares outstanding of 24,781,588.
The securities to be sold were acquired by stock option exercises from Littelfuse on 07/31/2020 (1,030 shares) and 04/26/2019 (10,266 shares), with payment noted as cash. A prior sale by Meenal Sethna of 2,923 shares on 08/12/2025 produced gross proceeds of $745,804.00. The filer attests they are unaware of any undisclosed material adverse information and references Rule 10b5-1 trading plan language in the form.
Littelfuse Inc. (LFUS) submitted a Form 144 notifying a proposed sale of 8,430 shares of common stock with an aggregate market value of $2,191,016.00. The sale is listed to occur on 08/13/2025 on NASDAQ through Merrill (8890 Lyra Dr, 5th Flr, Columbus, OH). The filing shows total shares outstanding of 24,781,588, and records the broker handling the transaction.
The filing itemizes how the shares were acquired: 5,274 shares from a stock option exercise on 07/10/2020 (payment in cash), and the remainder from restricted stock vestings between 04/22/2024 and 04/28/2025 in specific lot sizes. It notes "Nothing to Report" for securities sold in the past three months and includes the required signer representation that the filer does not possess undisclosed material adverse information.
Littelfuse Inc. insider report: Jeffrey Gorski, SVP & Chief Accounting Officer, reported the sale of common stock on 08/12/2025. He sold 750 shares in multiple transactions at prices ranging from $253.81 to $254.56, with a weighted average sale price of $254.10. After these disposals he beneficially owns 6,783 shares. The Form 4 for LFUS was executed under power of attorney by Ryan K. Stafford on 08/13/2025. The reporting person states he will provide transaction-level price details upon request. No derivative transactions are reported in this filing.
Littelfuse reporting person Hamed Karim Wagdy, SVP & GM, Semiconductor Business, was granted 1,426 restricted stock units (RSUs) under the Littelfuse/IXYS Long-Term Incentive Plan on 08/11/2025. The award was recorded at a $0 price and vests in three equal annual installments beginning on the first anniversary of the grant. Following the reported transaction the reporting person beneficially owns 1,426 shares directly. This Form 4 discloses a routine insider equity grant and the vesting schedule tied to multi-year retention.
Hamed Karim Wagdy, listed as SVP & GM, Semiconductor Business of Littelfuse Inc (LFUS), filed an initial Form 3 reporting the event date
Chung T.J., a director of Littelfuse Inc. (LFUS), reported transactions on Form 4 dated 08/11/2025. The filing shows two stock options (for 911 and 1,432 shares) were exercised on that date with conversion/exercise prices shown as $199.24 and $132.08, resulting in acquisition of 2,343 common shares.
The filing also reports sales of 679 and 1,664 shares on 08/11/2025 at weighted average prices of $245.24 and $246.46 (price ranges disclosed). Following these transactions the reporting person beneficially owned 18,730 shares and is shown as holding 0 derivative securities. Explanations note the options' vesting schedules.
Littelfuse Inc (LFUS) reports a Rule 144 notice that 2,923 common shares will be offered for sale through Merrill on the NASDAQ with an approximate sale date of 08/12/2025. The filing shows the shares were acquired on 07/31/2020 by stock option exercise from Littelfuse, Inc, and the planned consideration on sale is cash. The aggregate market value of the shares at the time of the notice is reported as $745,804.00, and the company has 24,781,588 shares outstanding.
The filer states there were no sales in the past three months to aggregate with this sale. The position being sold represents approximately 0.012% of outstanding shares, indicating the transaction is small relative to total share count.
Littelfuse (LFUS) Form 144 reports a proposed sale of 750 common shares with an aggregate market value of $190,579, to be executed through Merrill Lynch on approximately 08/12/2025 on NASDAQ.
The 750 shares were acquired through restricted stock vesting in four tranches between 04/22/2024 and 04/25/2025 (60, 279, 244 and 167 shares respectively). The filing lists 24,781,558 shares outstanding and reports "Nothing to Report" for securities sold by the filer in the past three months. The notice includes the standard representation that the seller is not aware of undisclosed material adverse information about the issuer.
Littelfuse Inc (LFUS) filed a Form 144 notice of a proposed sale under Rule 144 for 2,343 common shares to be sold on NASDAQ through Merrill (8890 Lyra Dr, Columbus, OH), with an aggregate market value of $576,039 and an approximate sale date of 08/11/2025. The filing shows 24,781,558 shares outstanding. The 2,343 shares were acquired via stock option exercises: 911 shares on 04/26/2019 and 1,432 shares on 04/23/2020, and payment is listed as cash. The filer reported Nothing to Report for securities sold in the past three months and attests they have no undisclosed material adverse information about the issuer.
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