[144] Littelfuse Inc SEC Filing

Rhea-AI Filing Summary

Form 144 filed for Littelfuse, Inc. (LFUS) documents a proposed sale of 100 common shares through Merrill with an aggregate market value of $25,737.00, with an approximate sale date of 08/15/2025 on NASDAQ. The filer reports that the 100 shares were acquired on 04/23/2020 by exercising stock options granted by Littelfuse, Inc., and payment for the proposed sale is listed as cash. The filing also discloses prior open-market sales by Meenal Sethna on 08/12/2025 (2,923 shares, $745,804 gross), 08/13/2025 (11,256 shares, $2,926,188 gross), and 08/14/2025 (40 shares, $10,331 gross), totaling $3,682,323 in gross proceeds from those three days.

The filer certifies there is no undisclosed material adverse information about the issuer and provides the standard signature/attestation language required by the form.

Positive

• None.

Negative

• Significant recent insider sales: three open-market sales on 08/12–08/14/2025 produced $3,682,323 in gross proceeds, which is material in absolute dollar terms.
• Concentration of sales over consecutive days: 2,923 and 11,256 shares sold on consecutive dates may attract investor attention regarding insider liquidity.

Insights

Securities Analyst

TL;DR Recent concentrated insider sales generated approximately $3.68M in gross proceeds; a small additional proposed sale of 100 shares is scheduled for 08/15/2025.

The pattern shows significant open-market dispositions over three consecutive trading days followed by a small proposed sale. The disclosed acquisitions were via stock option exercise on 04/23/2020, so these are routine disposals of previously acquired shares rather than issuer-originated transfers. For investors, the primary data point is the magnitude of realized proceeds of $3,682,323 across 08/12–08/14/2025, which may reflect planned diversification of holdings rather than company-specific news; the filer explicitly attests to absence of undisclosed material adverse information.

Corporate Governance Expert

TL;DR Multiple days of insider sales totaling multi-million dollars warrant governance notice but are disclosed per Rule 144 requirements.

The filing properly lists the nature of acquisition (stock option exercise) and provides broker and transaction specifics for the proposed sale. The attestation language is present, and dates and amounts for recent sales are clearly reported. From a governance and compliance perspective, the form meets disclosure obligations; the sequence of sales should prompt routine monitoring by investors and compliance officers but does not, by itself, indicate a regulatory deficiency.

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	100	25737.00	24781588	08/15/2025	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			100	08/15/2025	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

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 LFUS disclose about the proposed sale?

The form discloses a proposed sale of 100 common shares through Merrill with an aggregate market value of $25,737, approximate sale date 08/15/2025 on NASDAQ.

How were the shares being sold originally acquired?

The 100 shares were acquired on 04/23/2020 via a stock option exercise from Littelfuse, Inc.

Has the filer sold other Littelfuse shares recently?

Yes; Meenal Sethna sold 2,923 shares on 08/12/2025 for $745,804, 11,256 shares on 08/13/2025 for $2,926,188, and 40 shares on 08/14/2025 for $10,331.

Does the filer attest to possession of material nonpublic information?

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

Which broker is handling the proposed sale?

The broker listed for the proposed sale is Merrill at the address provided in the filing.