Littelfuse director granted 482 restricted units

PAEPER HOLLY Beth reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

PAEPER HOLLY Beth reported acquisition or exercise transactions in this Form 4 filing.

Littelfuse director Holly Beth Paeper received a grant of 482 restricted stock units of Common Stock as equity compensation. The award was made at no cash cost to her and increased her directly held stake to 554 shares. The grant was issued under the Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan and will vest in full on the earlier of the first anniversary of the grant date or the date of the company’s 2027 Annual Meeting of Stockholders.

Insider Trade Summary

Grant/Award: 482 shares

Grant/Award 1 txn

Insider PAEPER HOLLY Beth

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	482	$0.00	$0.00

Holdings After Transaction: Common Stock — 554 shares (Direct)

Footnotes (1)

1. F1. Represents the grant of restricted stock units to the reporting person pursuant to the Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan, as amended. The grant vests in full on the earlier of (1) the first anniversary of the date of grant or (2) the date of the Company's 2027 Annual Meeting of Stockholders.

Key Figures

Restricted stock units granted: 482 units Price per granted share: $0.0000 per share Shares held after transaction: 554 shares +2 more

5 metrics

Restricted stock units granted 482 units Equity award of Common Stock to director on April 22, 2026

Price per granted share $0.0000 per share Indicates compensation grant, not market purchase

Shares held after transaction 554 shares Director’s direct Common Stock holdings following the grant

Vesting trigger 1 First anniversary of grant date Full vesting condition for restricted stock units

Vesting trigger 2 Company’s 2027 Annual Meeting Alternative vesting date for restricted stock units

Key Terms

restricted stock units, Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan, Annual Meeting of Stockholders, Common Stock

4 terms

restricted stock units financial

"Represents the grant of restricted stock units to the reporting person"

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.

Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan financial

"pursuant to the Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan, as amended"

Annual Meeting of Stockholders financial

"the date of the Company's 2027 Annual Meeting of Stockholders"

Common Stock financial

"security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Littelfuse (LFUS) report for director Holly Beth Paeper?

Littelfuse reported that director Holly Beth Paeper received a grant of 482 restricted stock units of Common Stock as equity compensation. The award was made at no cash cost to her and increased her directly held holdings to 554 shares after the transaction.

How many Littelfuse (LFUS) shares does Holly Beth Paeper hold after this grant?

After the equity award, Holly Beth Paeper directly holds 554 shares of Littelfuse Common Stock. This total reflects the newly granted 482 restricted stock units added to her prior holdings and represents her position following the reported Form 4 transaction.

What type of equity award did Littelfuse (LFUS) grant to Holly Beth Paeper?

The company granted Holly Beth Paeper 482 restricted stock units tied to Littelfuse Common Stock. These units were awarded under the Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan as compensation, rather than as an open-market purchase, and carry specific vesting conditions.

When do Holly Beth Paeper’s Littelfuse (LFUS) restricted stock units vest?

The 482 restricted stock units vest in full on the earlier of two dates: the first anniversary of the award’s grant date or the date of Littelfuse’s 2027 Annual Meeting of Stockholders. This schedule ties the award to both time-based service and the company’s governance calendar.

Did Holly Beth Paeper pay cash for her new Littelfuse (LFUS) shares?

She did not pay cash for this award. The filing lists a price per share of 0.0000, indicating these 482 restricted stock units were granted as compensation rather than purchased in the market, consistent with typical director equity awards under long-term incentive plans.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/24/2026 - 04:20 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^*

PAEPER HOLLY Beth

(Last) (First) (Middle)

6133 N. 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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/22/2026

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	04/22/2026		A		482(1)	A	$0	554	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 the grant of restricted stock units to the reporting person pursuant to the Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan, as amended. The grant vests in full on the earlier of (1) the first anniversary of the date of grant or (2) the date of the Company's 2027 Annual Meeting of Stockholders.

Remarks:

	/s/Mark J. Reyes, Power of Attorney	04/24/2026
	** 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)