Littelfuse (LFUS) CEO Henderson reports 27-share tax-withholding stock disposition

Rhea-AI Filing Summary

Littelfuse President & CEO Gregory N. Henderson reported a small share disposition related to taxes. On the transaction date, 27 shares of common stock were transferred at $446.11 per share to satisfy tax obligations tied to vesting restricted stock units. After this tax-withholding event, he directly holds 19,075 shares of Littelfuse common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Henderson Gregory N.

Role President & CEO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	27	$446.11	$12K

Holdings After Transaction: Common Stock — 19,075 shares (Direct, null)

Footnotes (1)

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Key Figures

Tax-withholding shares: 27 shares Transaction price: $446.11 per share Post-transaction holdings: 19,075 shares

3 metrics

Tax-withholding shares 27 shares Common stock delivered to cover tax liability

Transaction price $446.11 per share Closing price used for RSU vesting tax-withholding

Post-transaction holdings 19,075 shares Shares directly held by CEO after transaction

Key Terms

tax-withholding disposition, restricted stock units, closing price per share

3 terms

tax-withholding disposition financial

"transaction_action: "tax-withholding disposition" for 27 common shares"

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

restricted stock units financial

"vesting of restricted stock units determined the price used for the shares"

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.

closing price per share financial

"Closing price per share on the trading date of the vesting"

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^*

Henderson Gregory N.

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/15/2026

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	05/15/2026		F		27	D	$446.11(1)	19,075	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. Closing price per share on the trading date of the vesting of restricted stock units or on the next preceding trading date if the vesting occurs on a non-trading date.

Remarks:

Exhibit 24 - Power of Attorney

	/s/Anne-Marie D'Angelo, Power of Attorney	05/19/2026
	** 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 CEO Gregory Henderson?

Littelfuse reported that CEO Gregory N. Henderson had 27 common shares disposed of to cover tax obligations from vesting restricted stock units. This was coded as a tax-withholding transaction, not an open-market buy or sell.

How many Littelfuse (LFUS) shares were involved in Gregory Henderson’s Form 4 filing?

The Form 4 shows 27 shares of Littelfuse common stock used to satisfy tax liabilities. These shares were valued at $446.11 per share based on the closing price around the vesting of restricted stock units.

What price per share was used for Gregory Henderson’s Littelfuse (LFUS) tax-withholding transaction?

The tax-withholding disposition used a price of $446.11 per share. A footnote explains this reflects the closing price on the trading date of the restricted stock unit vesting, or the preceding trading date if vesting occurred on a non-trading day.

How many Littelfuse (LFUS) shares does CEO Gregory Henderson hold after this Form 4 transaction?

After the reported tax-withholding event, Gregory N. Henderson directly holds 19,075 shares of Littelfuse common stock. This figure reflects his position following the 27 shares delivered to cover tax obligations on vested restricted stock units.

Was Gregory Henderson’s Littelfuse (LFUS) Form 4 an open-market sale or a tax event?

The Form 4 describes a tax-withholding disposition, not an open-market sale. Shares were delivered to pay tax liabilities associated with vesting restricted stock units, consistent with the transaction code F and its description in the filing data.