[144] Littelfuse Inc SEC Filing

Rhea-AI Filing Summary

Littelfuse, Inc. (LFUS) Form 144 notifies a proposed sale of 1,719 common shares to be executed through Merrill on 08/19/2025 with an indicated aggregate market value of 438,936.00. The filer acquired these shares on 04/23/2020 via a stock option exercise from Littelfuse, Inc., and intends to receive cash on sale. The notice also discloses recent sales by the same person totaling 14,319 shares across four transactions on 08/12–08/15/2025, generating aggregate gross proceeds of 3,708,060.00. The filer certifies no undisclosed material adverse information and includes the standard attestation regarding 10b5-1 trading plans.

Positive

• Full Rule 144 disclosure provided including broker, planned sale date, acquisition details, and attestation
• Acquisition method is disclosed (stock option exercise on 04/23/2020), clarifying origin of the shares

Negative

• Significant recent insider sales disclosed: 14,319 shares sold 08/12–08/15/2025 for aggregate gross proceeds of $3,708,060.00
• Additional planned sale of 1,719 shares on 08/19/2025 with an indicated market value of 438,936.00

Insights

Financial Analyst

TL;DR: Routine insider sale with several recent transactions; total recent proceeds exceed $3.7M, suggesting notable insider liquidity.

The Form 144 documents a proposed sale of 1,719 shares on 08/19/2025 and lists four prior sales between 08/12 and 08/15/2025 totaling 14,319 shares for gross proceeds of $3,708,060. The shares to be sold were acquired via stock option exercise in 2020. For investors, this is a disclosure of insider liquidity rather than an operational update. Without context on total insider holdings or company market capitalization, the filing alone does not indicate a change in company fundamentals.

Compliance/Risk Analyst

TL;DR: Filing appears complete for Rule 144 purposes and includes the required attestation; no obvious procedural issues.

The notice identifies the broker, planned sale date, acquisition method, and recent sales history, and contains the mandatory signature attestation about undisclosed material information. It references cash payment and lists the original acquisition as a stock option exercise. Absent contrary evidence in the document, the disclosure meets the Rule 144 reporting elements and signals adherence to reporting and attestation requirements.

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
Common	Merrill 8890 Lyra Dr 5th Flr Columbus OH 43240	1719	438936.00	24781588	08/19/2025	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	04/23/2020	Stock option exercise	Littelfuse, Inc			1719	08/19/2025	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Meenal Sethna 6133 North River Rd Ste 500 Rosemont IL 60018	Common	08/12/2025	2923	745804.00
Meenal Sethna 6133 North River Rd Ste 500 Rosemont IL 60018	Common	08/13/2025	11256	2926188.00
Meenal Sethna 6133 North River Rd ste 500 Rosemont IL 60018	common	08/14/2025	40	10331.00
Meenal Sethna 6133 North River Rd Ste 500 Rosemont IL 60018	Common	08/15/2025	100	25737.00

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 filed for LFUS disclose?

The filing discloses a proposed sale of 1,719 common shares on 08/19/2025 through Merrill, the shares were acquired by stock option exercise on 04/23/2020, and payment will be in cash.

How many shares has the filer recently sold for LFUS and what were the proceeds?

The filer sold 14,319 shares across four transactions on 08/12–08/15/2025 for aggregate gross proceeds of $3,708,060.00.

Who was the broker and what exchange is referenced in the Form 144?

The broker listed is Merrill (address provided) and the securities exchange named is NASDAQ.

When were the shares being offered acquired by the filer?

The shares to be sold were acquired on 04/23/2020 via a stock option exercise from Littelfuse, Inc.

Does the filer attest to possession of material nonpublic information?

Yes. The filer signs the notice representing they do not know any material adverse information about the issuer that has not been publicly disclosed.