Littelfuse (LFUS) executive receives dividend-based share grant in Form 4

Rhea-AI Filing Summary

Littelfuse SVP & GM Transportation Bus. David Ruppel reported a small equity award in company stock. On this Form 4, he acquired 5 shares of Littelfuse common stock at a reference price of $480.24 per share. These shares represent dividends paid in stock on his unvested restricted stock units, rather than an open-market purchase. Following this grant, he directly holds 5,265 shares of Littelfuse common stock.

Insights

Insider transactions analyst

Routine dividend-equivalent stock award with minimal impact.

Senior executive David Ruppel received 5 shares of Littelfuse common stock as dividend-equivalent payments on unvested restricted stock units. The transaction is coded as a grant or award and is compensation-related, not an open-market trade.

After this award, his direct holdings total 5,265 shares, indicating the event is very small relative to his overall position. As a routine equity compensation accrual, it carries limited informational value about management’s view of the stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Ruppel David

Role SVP & GM Transportation Bus.

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	5	$480.24	$2K

Holdings After Transaction: Common Stock — 5,265 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares granted: 5 shares Grant valuation price: $480.24/share Shares held after transaction: 5,265 shares

3 metrics

Shares granted 5 shares Dividend-equivalent grant on unvested RSUs

Grant valuation price $480.24/share Reference value for awarded common stock

Shares held after transaction 5,265 shares Direct holdings after grant

Key Terms

restricted stock units, dividends, Grant, award, or other acquisition

3 terms

restricted stock units financial

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

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

dividends financial

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

Dividends are cash payments a company gives to its shareholders from profits or cash reserves, effectively sharing part of its earnings with owners. They matter to investors because they provide a steady income stream, act like an interest or rent payment on owning the stock, and signal management’s confidence in the business—factors that influence total return and share price. Regular or special dividends can change an investor’s income and reinvestment strategy.

Grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

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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^*

Ruppel David

(Last) (First) (Middle)

6133 NORTH RIVER ROAD, SUITE 500

(Street)

ROSEMONT ILLINOIS 60018

(City) (State) (Zip)

UNITED STATES

(Country)

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 & GM Transportation Bus.

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/04/2026

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

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

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

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	06/04/2026		A		5(1)	A	$480.24	5,265	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/Anne-Marie D'Angelo, Power of Attorney	06/08/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Littelfuse (LFUS) report for David Ruppel?

Littelfuse reported that SVP & GM Transportation Bus. David Ruppel acquired 5 shares of common stock. The shares were granted as dividend-equivalent payments on unvested restricted stock units, rather than bought on the open market, and increase his direct holdings modestly.

Was the Littelfuse (LFUS) Form 4 transaction an insider purchase or a stock grant?

The Form 4 transaction is a grant/award acquisition, not an open-market purchase. Ruppel received 5 Littelfuse common shares as dividends on unvested restricted stock units, classified under SEC code “A” for grants or awards, reflecting routine equity compensation mechanics.

How many Littelfuse (LFUS) shares does David Ruppel hold after this Form 4?

After the reported award, David Ruppel directly holds 5,265 shares of Littelfuse common stock. The 5-share dividend-equivalent grant is small relative to this total, highlighting that the filing reflects a minor adjustment in his existing equity position.

What price per share is reported on the Littelfuse (LFUS) Form 4 for David Ruppel?

The Form 4 lists a reference price of $480.24 per share for the 5 awarded shares of Littelfuse common stock. This figure reflects the value used to record the dividend-equivalent grant tied to his unvested restricted stock units, not a market trade price.

Why did David Ruppel receive additional Littelfuse (LFUS) shares in this filing?

Ruppel received 5 additional Littelfuse shares as dividends on unvested restricted stock units. Instead of cash, dividends were paid in stock and credited as a grant, increasing his direct shareholdings while keeping the transaction within routine compensation-related activity rather than discretionary buying or selling.