Littelfuse files Form 144: 603 shares sold

Littelfuse, Inc. reports a proposed sale of Common Stock under a Form 144 filing.

Rhea-AI Filing Summary

Littelfuse, Inc. reports a proposed sale of Common Stock under a Form 144 filing. The filing lists a stock option exercise and shows 603 shares sold in the past three months for $294,450.93 with a sale date of 06/03/2026. The Form gives a broker address and an effectiveness/filing date of 06/15/2026.

Insights

Securities Compliance Counsel

Routine Rule 144 filing showing a disposition following option exercise.

The notice records a stock option exercise and a reported disposition of 603 shares for $294,450.93 on 06/03/2026. Such filings notify the market of an intended or recent sale under resale rules.

Timing and cash‑flow treatment are not detailed beyond the reported sale amount. Subsequent filings or broker reports may clarify whether additional shares will be offered.

Key Figures

Form filed: Form 144 Shares sold (past 3 months): 603 shares Aggregate proceeds reported: $294,450.93 +1 more

4 metrics

Form filed Form 144 notice of proposed sale

Shares sold (past 3 months) 603 shares sale dated 06/03/2026

Aggregate proceeds reported $294,450.93 linked to 06/03/2026 sale

Filing/receipt date 06/15/2026 Form 144 filing date

Key Terms

Stock Option Exercise, Securities To Be Sold, Form 144

3 terms

Stock Option Exercise financial

"Stock Option Exercise | Littelfuse, Inc"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

Securities To Be Sold regulatory

"144: Securities To Be Sold"

Form 144 regulatory

"CONTENT METADATA: form_type: "144""

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

FAQ

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

What does Littelfuse (LFUS) Form 144 report?

The filing reports a proposed sale following a stock option exercise. It lists 603 shares sold and a proceeds figure of $294,450.93, with a reported sale date of 06/03/2026 and filing date 06/15/2026.

How many shares did the filer report selling for LFUS?

The Form 144 shows 603 shares sold during the past three months. The transaction is dated 06/03/2026 and the filing includes an aggregate proceeds figure of $294,450.93.

Was the LFUS sale linked to an option exercise?

Yes. The filing explicitly lists a Stock Option Exercise as the securities source. The Form pairs that designation with the reported sale of 603 shares on 06/03/2026.

Who is the broker listed on the LFUS Form 144?

The broker address shown is Merrill 8890 Lyra Dr 5th Flr Columbus OH 43240. The filing lists NASDAQ as the market and a filing/receipt date of 06/15/2026.

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

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Accepted by SEC EDGAR 06/15/2026 - 04:36 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	0001186518
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 Ste 500 Rosemont ILLINOIS 60018
Phone	7736281000
Name of Person for Whose Account the Securities are To Be Sold	Gordon Hunter
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	Merrill 8890 Lyra Dr 5th Flr Columbus OH 43240	1432	687360	25288904	06/15/2026	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	04/23/2020	Stock Option Exercise	Littelfuse, Inc			1432	06/15/2026	NA

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Gordon Hunter 6133 North River Road Ste 500 Rosemont IL 60018	Common	06/03/2026	603	294450.93

144: Remarks and Signature

Remarks
Date of Notice	06/15/2026
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	Gordon Hunter
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)