LFUS insider notice: 13,210 shares to be sold via Merrill on 08/25/2025

Rhea-AI Filing Summary

Littelfuse Inc (LFUS) Form 144 notifies a proposed sale of 13,210 shares of common stock through Merrill on or about 08/25/2025. The filing lists an aggregate market value of $3,461,020.00 and reports 24,781,558 shares outstanding for the issuer. The shares to be sold were acquired over multiple dates primarily by restricted stock lapses between 2019 and 2025 and by stock option exercises in 2019 and 2020, with many restricted-lapse entries in April of each year. Broker details are provided as Merrill, 8890 Lyra Drive, Columbus, OH, 5th Floor. The filer certifies they are unaware of undisclosed material adverse information and no securities were reported sold by the filer in the past three months.

Positive

• Specified broker and sale date: Broker (Merrill) and approximate sale date (08/25/2025) are provided
• Complete acquisition history: Acquisition dates and transaction types (restricted stock lapse and option exercises) are listed for the securities to be sold
• Aggregate market value disclosed: Filing states aggregate market value of $3,461,020.00 for the shares to be sold
• Regulatory attestation included: Filer represents no undisclosed material adverse information and includes required signature/attestation language

Negative

• None.

Insights

Securities Analyst

TL;DR: Routine insider notice for a modest proposed sale; disclosure is complete and dated.

The Form 144 documents a proposed sale of 13,210 Littelfuse common shares via Merrill with an indicated aggregate market value of $3.46 million and 24.78 million shares outstanding reported. Acquisition history shows a mix of restricted stock lapses concentrated in April of multiple years and option exercises in 2019–2020. The filing includes the regulator-required attestation about no undisclosed material adverse information. Given the size of the proposed sale relative to outstanding shares (~0.053% of shares outstanding), the filing appears procedural rather than market-moving.

Corporate Governance Specialist

TL;DR: Proper Rule 144 compliance with clear acquisition provenance; no governance red flags in this filing.

The notice provides specific acquisition dates and transaction types (restricted stock lapse and option exercise) for all shares covered by the sale notice, satisfying transparency expectations for Rule 144 disclosures. Broker identity and an approximate sale date are provided. The filer’s signature section includes the standard attestation against undisclosed material adverse information. There are no statements here about trading plans or 10b5‑1 adoption, and no recent sales reported in the past three months.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Littelfuse Inc	Merrill 8890 Lyra Drive 5th Floor Columbus OH 43240	13210	3461020.00	24781558	08/25/2025	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	04/26/2020	Restricted Stock Lapse	Littelfuse Inc			84	04/26/2020	na
Common	04/27/2020	Restricted Stock Lapse	Littelfuse Inc			109	04/27/2020	na
Common	04/28/2020	Restricted Stock Lapse	Littelfuse Inc			153	04/28/2020	na
Common	04/23/2021	Restricted Stock Lapse	Littelfuse Inc			267	04/23/2021	na
Common	04/26/2021	Restricted Stock Lapse	Littelfuse Inc			125	04/26/2021	na
Common	04/27/2021	Restricted Stock Lapse	Littelfuse Inc			106	04/27/2021	na
Common	04/22/2022	Restricted Stock Lapse	Littelfuse Inc			162	04/22/2022	na
Common	04/23/2022	Restricted Stock Lapse	Littelfuse Inc			276	04/23/2022	na
Common	04/26/2022	Restricted Stock Lapse	Littelfuse Inc			129	04/26/2022	na
Common	04/22/2023	Restricted Stock Lapse	Littelfuse Inc			167	04/22/2023	na
Common	04/23/2023	Restricted Stock Lapse	Littelfuse Inc			287	04/23/2023	na
Common	04/28/2023	Restricted Stock Lapse	Littelfuse Inc			259	04/28/2023	na
Common	04/22/2024	Restricted Stock Lapse	Littelfuse Inc			159	04/22/2024	na
Common	04/27/2024	Restricted Stock Lapse	Littelfuse Inc			241	04/27/2024	na
Common	04/28/2024	Restricted Stock Lapse	Littelfuse Inc			246	04/28/2024	na
Common	04/25/2025	Restricted Stock Lapse	Littelfuse Inc			266	04/25/2025	na
Common	04/27/2025	Restricted Stock Lapse	Littelfuse Inc			236	04/27/2025	na
Common	04/28/2025	Restricted Stock Lapse	Littelfuse Inc			241	04/28/2025	na
Common	04/26/2019	Stock Option Exercise	Littelfuse Inc			800	08/25/2025	Cash
Common	04/23/2020	Stock Option Exercise	Littelfuse Inc			3604	08/25/2025	Cash
Common	07/10/2020	Stock Option Exercise	Littelfuse Inc			5293	08/25/2025	cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 for Littelfuse (LFUS) report?

The filing reports a proposed sale of 13,210 shares of Littelfuse common stock via Merrill with an aggregate market value of $3,461,020.00 and an approximate sale date of 08/25/2025.

How many Littelfuse shares are outstanding per the filing?

The filing lists 24,781,558 shares outstanding.

How were the shares being sold acquired?

The shares were acquired primarily through restricted stock lapses between 2019 and 2025 and by stock option exercises in 2019 and 2020, with individual acquisition dates listed in the filing.

Did the filer report any securities sold in the past three months?

No — the filing states "Nothing to Report" for securities sold during the past three months.

Does the filing state whether there is undisclosed material information?

The filer represents by signing the notice that they do not know of any material adverse information about the issuer that has not been publicly disclosed.