Littelfuse grants 294 RSUs to director Kelsey

Kelsey Todd P. reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Kelsey Todd P. reported acquisition or exercise transactions in this Form 4 filing.

Littelfuse Inc. reported an equity compensation grant to director Todd P. Kelsey. He received 294 shares of common stock in the form of restricted stock units under the Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan. The award was reported at $0.00 per share and will vest in full on the first anniversary of the grant date. Following this grant, Kelsey holds 294 common shares directly.

Insider Trade Summary

Grant/Award: 294 shares

Grant/Award 1 txn

Insider Kelsey Todd P.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1	294	$0.00	$0.00

Holdings After Transaction: Common Stock — 294 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 first anniversary of the date of grant.

Key Figures

RSUs granted: 294 shares Grant price per share: $0.00 Shares held after transaction: 294 shares

3 metrics

RSUs granted 294 shares Restricted stock units granted to director Todd P. Kelsey

Grant price per share $0.00 Reported transaction price per share for the RSU award

Shares held after transaction 294 shares Total Littelfuse common shares held directly by Kelsey after the grant

Key Terms

restricted stock units, Long-Term Incentive Plan, vests in full

3 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.

Long-Term Incentive Plan financial

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

A long-term incentive plan is a company program that pays executives or employees with stock, options, or cash tied to multi-year performance goals, where the rewards become theirs only after meeting conditions over time. Think of it as a delayed bonus or retirement-style reward that aligns employees’ interests with shareholders by encouraging them to boost long-term value; investors watch these plans because they affect pay costs, share dilution and management incentives.

vests in full financial

"The grant vests in full on the first anniversary of the date of grant"

FAQ

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

What did Littelfuse (LFUS) disclose in this Form 4 for Todd P. Kelsey?

Littelfuse reported that director Todd P. Kelsey received a grant of 294 restricted stock units of Littelfuse common stock as equity compensation under its long-term incentive plan.

How many Littelfuse (LFUS) shares were granted to Todd P. Kelsey?

Todd P. Kelsey was granted 294 restricted stock units of Littelfuse common stock. These RSUs represent a form of stock-based compensation rather than a market purchase of existing shares.

What is the vesting schedule for Todd P. Kelsey’s RSUs in LFUS?

The filing states that Kelsey’s 294 restricted stock units vest in full on the first anniversary of the grant date, meaning the entire award becomes non-forfeitable after one year.

Did Littelfuse (LFUS) receive any cash from this Form 4 transaction?

No cash was involved in this transaction; the RSU grant was reported at $0.00 per share, reflecting a compensation-related equity award rather than a purchase for cash.

What are Todd P. Kelsey’s holdings in Littelfuse (LFUS) after this grant?

After the reported equity grant, Todd P. Kelsey directly holds 294 shares of Littelfuse common stock, as disclosed in the post-transaction ownership column of the Form 4.

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

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Available on EDGAR 08/11/2026 - 07:39 AM Accepted by SEC EDGAR 08/11/2026 - 07:38 AM 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^*

Kelsey Todd P.

(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)
08/06/2026

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	08/06/2026		A		294(1)	A	$0	294	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 first anniversary of the date of grant.

Remarks:

	/s/Anne-Marie D'Angelo, Power of Attorney	08/11/2026
	** 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)