Littelfuse director acquires dividend-based stock

Littelfuse director T J Chung reported small stock awards tied to dividends rather than open-market trades.

Rhea-AI Filing Summary

Littelfuse director T J Chung reported small stock awards tied to dividends rather than open-market trades. On the reported date, Chung acquired 21 shares of common stock through dividend reinvestment in a deferred compensation plan and 2 shares as dividend equivalents on unvested restricted stock units. Following these non-derivative acquisitions, Chung directly owned 18,809 shares of Littelfuse common stock.

Insider Trade Summary

Grant/Award: 23 shares

Grant/Award 2 txns

Insider CHUNG T J

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	21	$323.58	$7K
Grant/Award	Common Stock	2	$323.58	$647.16

Holdings After Transaction: Common Stock — 18,809 shares (Direct)

Footnotes (2)

1. F1. Represents shares acquired pursuant to reinvestment of dividends on shares held pursuant to a deferred compensation plan.
2. F2. Represents shares accrued as payment of dividends on unvested restricted stock units.

FAQ

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What insider transactions did T J Chung report for LITTELFUSE INC (LFUS)?

T J Chung reported acquiring Littelfuse common stock through two non-derivative transactions. One reflected dividend reinvestment in a deferred compensation plan, and the other represented dividend equivalents credited on unvested restricted stock units, modestly increasing his direct share ownership in the company.

How many Littelfuse (LFUS) shares does T J Chung own after these transactions?

After the reported transactions, T J Chung directly holds 18,809 shares of Littelfuse common stock. This total reflects the addition of shares from dividend reinvestment in a deferred compensation plan and dividend-equivalent shares accrued on his unvested restricted stock units.

Were T J Chung’s Littelfuse (LFUS) Form 4 transactions open-market buys or sales?

The reported Form 4 transactions were not open-market buys or sales. They were classified as acquisitions from grants or awards, specifically shares from dividend reinvestment in a deferred compensation plan and dividend-equivalent shares on unvested restricted stock units, all held as direct ownership.

What do the dividend-related Littelfuse (LFUS) share acquisitions mean for T J Chung?

The dividend-related share acquisitions slightly increased T J Chung’s direct holdings without cash purchases. Shares came from reinvesting dividends on deferred compensation plan holdings and from dividends credited on unvested restricted stock units, illustrating how existing compensation arrangements can incrementally raise an insider’s ownership stake.

How is ownership characterized in T J Chung’s Littelfuse (LFUS) Form 4 filing?

The Form 4 characterizes all reported holdings as direct ownership by T J Chung. Both transactions involve non-derivative common stock, and the filing does not reference any trusts, partnerships, or other entities, indicating the shares are held directly rather than through an intermediate vehicle.

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Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 03/09/2026 - 04:41 PM Learn about SEC filing dates

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^*

CHUNG T J

(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)

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

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		21(1)	A	$323.58	18,807	D
Common Stock	03/05/2026		A		2(2)	A	$323.58	18,809	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 acquired pursuant to reinvestment of dividends on shares held pursuant to a deferred compensation plan.

2. 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.