Littelfuse (LFUS) director Gordon Hunter sells 603 shares under 10b5-1 plan

Rhea-AI Filing Summary

Littelfuse director Gordon Hunter reported an open-market sale of company stock. On June 3, 2026, he sold 603 shares of Littelfuse common stock at an average price of $488.31 per share. After this transaction, he directly holds 26,678 shares.

The sale was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on March 3, 2026, indicating it was scheduled in advance rather than timed opportunistically. The transaction represents only a small portion of his overall direct holdings.

Insider Trade Summary 10b5-1

Net Seller: 603 shares ($294,451)

Net Sell 1 txn

Insider HUNTER GORDON

Role null

Sold 603 shs ($294K)

Type	Security	Shares	Price	Value
Sale	Common Stock	603	$488.31	$294K

Holdings After Transaction: Common Stock — 26,678 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares sold: 603 shares Sale price: $488.31 per share Shares held after sale: 26,678 shares +1 more

4 metrics

Shares sold 603 shares Open-market sale on June 3, 2026

Sale price $488.31 per share Average sale price for the 603 shares

Shares held after sale 26,678 shares Director’s direct holdings following the transaction

Transaction type Open-market sale Non-derivative common stock transaction code S

Key Terms

Rule 10b5-1 trading plan, open-market sale, Form 4

3 terms

Rule 10b5-1 trading plan regulatory

"The sale was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on March 3, 2026."

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open-market sale financial

"he sold 603 shares of Littelfuse common stock at an average price of $488.31 per share in an open-market sale."

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Form 4 regulatory

"Littelfuse director Gordon Hunter reported this insider transaction on Form 4 as required by SEC rules."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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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).

X

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^*

HUNTER GORDON

(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
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/03/2026

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	06/03/2026		S		603(1)	D	$488.31	26,678	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. This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 3, 2026.

Remarks:

Exhibit 24 - Power of Attorney

	/s/Anne-Marie D'Angelo, Power of Attorney	06/04/2026
	** 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 did Littelfuse (LFUS) director Gordon Hunter report in this Form 4?

Littelfuse director Gordon Hunter reported selling 603 shares of common stock. The transaction was an open-market sale at an average price of $488.31 per share, and he retained 26,678 shares in direct ownership after the trade.

How many Littelfuse (LFUS) shares did Gordon Hunter sell and at what price?

Gordon Hunter sold 603 shares of Littelfuse common stock at $488.31 per share. This was an open-market transaction and represents a relatively small portion of his total direct holdings reported after the trade.

How many Littelfuse (LFUS) shares does Gordon Hunter hold after this transaction?

Following the reported sale, Gordon Hunter directly holds 26,678 Littelfuse shares. This indicates that the 603 shares sold on June 3, 2026, were a modest reduction relative to his remaining position in the company.

Was Gordon Hunter’s Littelfuse (LFUS) stock sale under a Rule 10b5-1 plan?

Yes. The filing states the transaction was executed under a Rule 10b5-1 trading plan. This plan was adopted on March 3, 2026, meaning the sale was pre-scheduled rather than a discretionary trade based on short-term market conditions.

Does this Littelfuse (LFUS) Form 4 show any option exercises or derivative trades?

No. The Form 4 reports only a single non-derivative transaction: an open-market sale of 603 common shares. The derivative summary section shows no remaining derivative positions or option exercises associated with this specific filing.