[Form 4] Littelfuse Inc Insider Trading Activity

Rhea-AI Filing Summary

Maggie Chu, Senior Vice President and Chief Human Resources Officer of Littelfuse Inc. (LFUS), acquired 6,712 shares of Littelfuse common stock on 09/05/2025 at an indicated price of $259.58 per share. The Form 4 specifies these shares "represent shares accrued as payment of dividends on unvested restricted stock units," and lists the ownership form as Direct with 6,712 shares beneficially owned following the transaction. The filing was signed under power of attorney by Ryan K. Stafford on 09/08/2025. No other derivative transactions or amendments are reported in this filing.

Positive

• 6,712 shares acquired are explicitly documented as dividend payments on unvested restricted stock units, clarifying the transaction nature
• Form 4 includes full reporting details: transaction date (09/05/2025), price ($259.58), and post-transaction beneficial ownership (6,712 shares)
• Filing executed under power of attorney with signature date (09/08/2025), indicating formal filing procedure

Negative

• None.

Insights

Corporate Governance Expert

TL;DR: Routine insider accrual of shares from unvested RSUs, recorded appropriately on Form 4.

The filing documents a non-derivative acquisition by an officer resulting from dividend accruals on unvested restricted stock units rather than an open-market purchase or option exercise. This is an administrative transaction that commonly occurs when companies pay dividends on RSUs or convert dividend equivalents into shares. The Form 4 properly discloses share count, acquisition date, price per share, and post-transaction beneficial ownership, and includes a power-of-attorney signature. From a governance perspective, the disclosure meets Section 16 reporting requirements and raises no immediate compliance concerns based on the information provided.

Securities/Insider Transactions Analyst

TL;DR: Transaction is a compensation-related accrual and is unlikely to be material to investors given the company size.

The report shows 6,712 shares were recorded as acquired at an indicated price of $259.58, explicitly described as dividend payments on unvested RSUs. This distinguishes the transaction from market buys or option exercises and clarifies it as a compensation accounting event. The filing includes required details: transaction date, amount, ownership form, and the post-transaction holding. No derivative holdings or additional dispositions are disclosed. The entry appears routine and informational for monitoring insider holdings.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Chu Maggie

(Last) (First) (Middle)

6133 NORTH RIVER ROAD, SUITE 500

(Street)

ROSEMONT IL 60018

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
LITTELFUSE INC /DE [ LFUS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, CHRO

3. Date of Earliest Transaction (Month/Day/Year)
09/05/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/05/2025		A		7(1)	A	$259.58	6,712	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents shares accrued as payment of dividends on unvested restricted stock units.

	Ryan K. Stafford, Power of Attorney	09/08/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Maggie Chu (LFUS) report on Form 4?

The Form 4 reports acquisition of 6,712 shares on 09/05/2025, recorded as dividend payments on unvested restricted stock units.

How much was the reported price per share for the LFUS transaction?

The filing lists a price of $259.58 per share for the reported acquisition.

What is the ownership form and total shares owned after the LFUS transaction?

Ownership is reported as Direct with 6,712 shares beneficially owned following the transaction.

When was the Form 4 for LFUS signed and by whom?

The form was signed under power of attorney by Ryan K. Stafford on 09/08/2025.

Was this an open-market purchase or a compensation-related accrual?

The filing states the shares "represent shares accrued as payment of dividends on unvested restricted stock units," indicating a compensation-related accrual rather than an open-market purchase.