Rule 144 filing for sale of 5,000 shares

A Rule 144 notice has been filed for the planned sale of 5,000 shares of common stock through Merrill Lynch on the NASDAQ, with an aggregate market value of 1,731,156.

Rhea-AI Filing Summary

A Rule 144 notice has been filed for the planned sale of 5,000 shares of common stock through Merrill Lynch on the NASDAQ, with an aggregate market value of 1,731,156. The filing lists total common shares outstanding as 24,901,687.

The shares to be sold were acquired over several years mainly through vesting of restricted stock units (RSUs) and stock option exercises, with consideration described as compensation or cash. The seller represents that they do not know any undisclosed material adverse information about the issuer’s current or prospective operations.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the LFUS Rule 144 filing disclose about upcoming share sales?

The filing discloses a planned sale of 5,000 shares of LFUS common stock on the NASDAQ, with an aggregate market value of 1,731,156. It also notes that 24,901,687 shares of this class are outstanding.

How were the LFUS shares in the Rule 144 sale originally acquired?

The LFUS shares were acquired mainly through vesting of restricted stock units between 2020 and 2024 and several stock option exercises in 2023, 2024, and 2025, with consideration described as either compensation or cash payments.

What trading details are provided for the LFUS Rule 144 planned sale?

The notice states that 5,000 common shares are to be sold through Merrill Lynch at One Bryant Park, New York, on or about 02/10/2026. The shares are listed for sale on the NASDAQ securities exchange.

What representation does the seller make in the LFUS Rule 144 notice?

The seller represents that they do not know any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed, as required when filing a Rule 144 notice for the planned sale of restricted or control securities.

How many LFUS shares are outstanding compared with the Rule 144 sale size?

The filing lists 24,901,687 common shares outstanding, compared with the planned Rule 144 sale of 5,000 shares. This shows the notice relates to a relatively small portion of the issuer’s total outstanding common stock.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 02/10/2026 - 03:16 PM Learn about SEC filing dates

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	0001070847
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Littelfuse, Inc.
SEC File Number	000-20388
Address of Issuer	6133 North River Road Suite 500 Rosemont ILLINOIS 60018
Phone	7736281000
Name of Person for Whose Account the Securities are To Be Sold	Anthony Grillo
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	Director

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
Common Stock	Merrill Lynch One Bryant Park, 28th Floor New York NY 10036	5000	1731156	24901687	02/10/2026	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 Stock	04/26/2021	Vesting of RSU	Issuer			178	04/26/2021	Compensation
Common Stock	04/23/2021	Vesting of RSU	Issuer			269	04/23/2021	Compensation
Common Stock	04/27/2021	Vesting of RSU	Issuer			156	04/27/2021	Compensation
Common Stock	04/23/2023	Vesting of RSU	Issuer			269	04/23/2023	Compensation
Common Stock	04/22/2023	Vesting of RSU	Issuer			132	04/22/2023	Compensation
Common Stock	04/28/2023	Vesting of RSU	Issuer			166	04/28/2023	Compensation
Common Stock	04/28/2024	Vesting of RSU	Issuer			166	04/28/2024	Compensation
Common Stock	04/27/2024	Vesting of RSU	Issuer			156	04/27/2024	Compensation
Common Stock	04/23/2022	Vesting of RSU	Issuer			269	04/23/2022	Compensation
Common Stock	04/22/2022	Vesting of RSU	Issuer			132	04/22/2022	Compensation
Common Stock	04/22/2024	Vesting of RSU	Issuer			132	04/22/2024	Compensation
Common Stock	04/26/2022	Vesting of RSU	Issuer			179	04/26/2022	Compensation
Common Stock	03/21/2025	Stock option exercise	Issuer			800	03/21/2025	Cash
Common Stock	02/08/2024	Stock option exercise	Issuer			945	02/08/2024	Cash
Common Stock	04/28/2020	Vesting of RSU	Issuer			168	04/28/2020	Compensation
Common Stock	04/27/2020	Vesting of RSU	Issuer			156	04/27/2020	Compensation
Common Stock	04/26/2020	Vesting of RSU	Issuer			179	04/26/2020	Compensation
Common Stock	01/30/2023	Stock option exercise	Issuer			548	01/30/2023	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	02/10/2026
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	Anthony Grillo
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)