Littelfuse HR chief granted 5 shares at $414

Littelfuse SVP and CHRO Maggie Chu received 5 dividend-equivalent shares and corrected prior holdings by 1 share, bringing her direct stake to 6,011 shares.

Rhea-AI Filing Summary

LITTELFUSE INC /DE (LFUS) reported that senior vice president and chief human resources officer Maggie Chu received an acquisition of common stock on September 3, 2026. The filing shows a grant of 5 shares of common stock accrued as payment of dividends on unvested restricted stock units and a correction reducing prior reported beneficial ownership by 1 share due to an earlier overstatement. After these adjustments, Chu is reported as directly holding 6,011 shares of Littelfuse common stock. No Rule 10b5-1 trading plan is reported for this transaction.

Insider Trade Summary

Grant/Award: 5 shares

Grant/Award 1 txn

Insider Chu Maggie

Role SVP, CHRO

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1, F2	5	$414.24	$2K

Holdings After Transaction: Common Stock — 6,011 shares (Direct)

Footnotes (2)

1. F1. Represents shares accrued as payment of dividends on unvested restricted stock units.
2. F2. The number of shares beneficially owned has been reduced to adjust for an overstatement of 1 share in a Form 4 filed on 6/8/2026.

Key Figures

Shares acquired: 5 shares of common stock Reported price per share: $414.24 per share Shares beneficially owned after transaction: 6,011 shares +2 more

5 metrics

Shares acquired 5 shares of common stock Grant accrued as payment of dividends on unvested RSUs on September 3, 2026

Reported price per share $414.24 per share Price associated with the 5-share grant on September 3, 2026

Shares beneficially owned after transaction 6,011 shares Direct holdings of Maggie Chu after the September 3, 2026 transaction and correction

Correction to prior holdings 1 share Reduction to adjust an overstatement in a Form 4 filed on June 8, 2026

Transaction date September 3, 2026 Date of the reported grant and related ownership adjustment

Key Terms

restricted stock units, beneficially owned, dividends

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.

beneficially owned financial

"The number of shares beneficially owned has been reduced to adjust"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

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.

FAQ

What insider transaction did LFUS report for executive Maggie Chu on September 3, 2026?

Littelfuse reported that Maggie Chu received a grant of 5 shares of common stock on September 3, 2026, representing shares accrued as payment of dividends on unvested restricted stock units.

How many Littelfuse (LFUS) shares does Maggie Chu hold after this Form 4?

After the reported grant and correction, Maggie Chu is shown as directly beneficially owning 6,011 shares of Littelfuse common stock, as reflected in the post-transaction holdings figure.

What was the reported price for the LFUS shares granted to Maggie Chu?

The 5 Littelfuse shares granted to Maggie Chu were reported at a price of $414.24 per share, as shown in the Form 4 for the September 3, 2026 transaction.

Did the LFUS Form 4 indicate any correction to Maggie Chu’s previously reported holdings?

Yes. The filing states that the number of shares beneficially owned was reduced to adjust for an overstatement of 1 share in a Form 4 filed on June 8, 2026.

Was Maggie Chu’s LFUS transaction made under a Rule 10b5-1 trading plan?

No. The Rule 10b5-1 checkbox is marked in a way indicating no Rule 10b5-1 trading plan is reported for this transaction, so it is not identified as pre-arranged under such a plan.

What is the nature of the 5 LFUS shares granted to Maggie Chu?

A footnote explains the 5 shares represent stock accrued as payment of dividends on unvested restricted stock units, rather than an open-market purchase or option exercise.

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

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Available on EDGAR 09/08/2026 - 04:04 PM Accepted by SEC EDGAR 09/08/2026 - 04:03 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^*

Chu Maggie

(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, CHRO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/03/2026

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	09/03/2026		A		5(1)	A	$414.24	6,011(2)	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.

2. The number of shares beneficially owned has been reduced to adjust for an overstatement of 1 share in a Form 4 filed on 6/8/2026.

Remarks:

	/s/Anne-Marie D'Angelo, Power of Attorney	09/08/2026
	** 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)