Maggie Chu of Littelfuse (LFUS) receives 6 shares via dividend award

Rhea-AI Filing Summary

Littelfuse senior vice president and chief human resources officer Maggie Chu acquired additional common stock through an award linked to existing equity compensation. On this Form 4, she received 6 shares of Littelfuse common stock at $323.58 per share, bringing her direct holdings to 6,725 shares. A footnote explains these shares were accrued as payment of dividends on unvested restricted stock units, meaning they represent dividend equivalents rather than an open-market purchase.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Chu Maggie

Role SVP, CHRO

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	6	$323.58	$2K

Holdings After Transaction: Common Stock — 6,725 shares (Direct)

Footnotes (1)

1. [object Object]

Form 4 Insider Transactions: What Each Field Means →

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
Estimated average burden
hours per response:			0.5

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)
03/05/2026

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	03/05/2026		A		6(1)	A	$323.58	6,725	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.

Remarks:

	/s/Ryan K. Stafford, Power of Attorney	03/09/2026
	** 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 insider transaction did Maggie Chu report for Littelfuse (LFUS)?

Maggie Chu reported acquiring 6 shares of Littelfuse common stock. The shares were credited as payment of dividends on her unvested restricted stock units, reflecting dividend equivalents rather than an open-market share purchase or sale.

What role does Maggie Chu hold at Littelfuse (LFUS) in this Form 4?

Maggie Chu is identified as senior vice president and chief human resources officer. Her Form 4 filing reflects equity compensation-related activity tied to her executive position, specifically dividend-accrued shares on unvested restricted stock units, reported as directly owned common stock.

How many Littelfuse shares does Maggie Chu own after this Form 4 transaction?

After this transaction, Maggie Chu directly owns 6,725 shares of Littelfuse common stock. The filing shows her holdings increased by 6 shares, which were accrued as dividend payments on her existing unvested restricted stock units under the company’s equity program.

Was Maggie Chu’s Littelfuse Form 4 transaction a market buy or sell?

The transaction was not a market buy or sell. It is coded as an acquisition by grant or award, with a footnote clarifying the 6 shares represent dividends paid on unvested restricted stock units, credited as additional common stock instead of cash.

What does the $323.58 price mean in Maggie Chu’s Littelfuse Form 4?

The Form 4 lists a price of $323.58 per share for the 6 acquired shares. This figure represents the value used to record dividend-equivalent shares credited on her unvested restricted stock units, rather than a price paid in an open-market stock trade.