Littelfuse (LFUS) director gains 2 shares from RSU dividends

Rhea-AI Filing Summary

Littelfuse director Gayla J. Delly acquired 2 shares of common stock on a grant/award basis at a stated price of $323.58 per share. According to the filing footnote, these shares were accrued as payment of dividends on unvested restricted stock units, bringing her direct holdings to 1,816 shares.

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

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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^*

DELLY GAYLA 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		2(1)	A	$323.58	1,816	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).
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FAQ

What insider transaction did Gayla J. Delly report at Littelfuse (LFUS)?

Gayla J. Delly reported acquiring 2 shares of Littelfuse common stock. The shares were received as a grant or award, specifically as dividends accrued on unvested restricted stock units, rather than through an open-market purchase or sale transaction, according to the Form 4 disclosure.

How many Littelfuse (LFUS) shares did Gayla J. Delly acquire and at what price?

Gayla J. Delly acquired 2 shares of Littelfuse common stock. The transaction reflects a stated price of $323.58 per share. These shares were not bought on the market but accrued as dividend equivalents on unvested restricted stock units, as described in the footnote.

Why did Gayla J. Delly receive additional Littelfuse (LFUS) shares?

She received additional Littelfuse shares as payment of dividends on unvested restricted stock units. Instead of receiving cash, the dividends were settled in stock, adding 2 common shares to her holdings, consistent with the equity compensation and dividend accrual terms disclosed in the Form 4 footnote.

What is Gayla J. Delly’s direct Littelfuse (LFUS) share ownership after this transaction?

After the reported acquisition, Gayla J. Delly directly owns 1,816 shares of Littelfuse common stock. This total includes the 2 newly accrued shares received as dividend equivalents on unvested restricted stock units, as stated in the Form 4 ownership table following the transaction.

Is Gayla J. Delly’s Littelfuse (LFUS) transaction a purchase or an award?

The Form 4 classifies the transaction as a grant, award, or other acquisition rather than a market purchase. The shares represent dividends accrued on unvested restricted stock units, meaning her position increased through the company’s equity compensation structure, not through buying shares in the open market.