Littelfuse (LFUS) director T J Chung reports Common Stock awards

Rhea-AI Filing Summary

Director T J Chung of Littelfuse Inc. reported the acquisition of Common Stock through two grant or award transactions. On September 5, 2025, Chung received 25.0000 shares and 3.0000 additional shares of Littelfuse Common Stock, each priced at $259.5800 per share.

Following these awards, Chung holds 18,758 shares of Littelfuse Common Stock directly. The disclosure also notes that certain shares are associated with dividend reinvestment in a deferred compensation plan and dividend payments on unvested restricted stock units.

Insights

Securities/Insider Transactions Analyst

TL;DR: Insider acquired 28 shares via dividend reinvestment and RSU dividends; routine, small-scale insider activity consistent with plan-based purchases.

The reported purchases are non-derivative and small in size (25 and 3 shares) executed at $259.58 on 09/05/2025. One lot was from dividend reinvestment under a deferred compensation plan and the other from dividends on unvested RSUs, indicating these were automatic, plan-driven transactions rather than discretionary open-market buys. The filer checked the 10b5-1 plan box, which supports the characterization as pre-arranged, rule-compliant activity. Impact on ownership stake appears immaterial relative to the reported beneficial holdings of 18,755–18,758 shares.

Corporate Governance Specialist

TL;DR: Transactions reflect routine compensation-related share accruals and reinvestment; governance signals are neutral and compliant with disclosure rules.

The Form 4 shows the reporting person is a director and the acquisitions derive from dividend reinvestment and RSU dividend accruals, both disclosed explicitly. The use of a power of attorney signature and the 10b5-1 designation point to documented processes for insider trading compliance. There is no indication of discretionary insider trading or material change to control. For governance review, these entries are typical and present no immediate red flags.

Insider Trade Summary

Net Buyer: 28 shares

Net Buy 2 txns

Insider CHUNG T J

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	25	$259.58	$6K
Grant/Award	Common Stock	3	$259.58	$778.74

Holdings After Transaction: Common Stock — 18,758 shares (Direct)

Footnotes (2)

1. F1. Represents shares acquired pursuant to reinvestment of dividends on shares held pursuant to a deferred compensation plan.
2. F2. Represents shares accrued as payment of dividends on unvested restricted stock units.

Key Figures

Grant award 1: 25.0000 shares Grant award 2: 3.0000 shares Award price per share: $259.5800 +1 more

4 metrics

Grant award 1 25.0000 shares Common Stock grant or award acquisition on 2025-09-05

Grant award 2 3.0000 shares Additional Common Stock grant or award acquisition on 2025-09-05

Award price per share $259.5800 Per-share price reported for both Common Stock award transactions

Post-transaction holdings 18,758 shares Direct Common Stock holdings by T J Chung after reported transactions

Key Terms

deferred compensation plan, restricted stock units, grant, award, or other acquisition

3 terms

deferred compensation plan financial

"shares acquired pursuant to reinvestment of dividends on shares held pursuant to a deferred compensation plan"

A deferred compensation plan is an arrangement where an employer agrees to pay part of an employee’s pay or bonus at a later date instead of immediately, often to reduce current tax bills or to tie rewards to long-term performance. For investors it matters because these promises create future cash obligations and influence executive incentives and retention; they can affect a company’s reported liabilities, cash flow planning and the risk profile if the business faces financial trouble.

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.

grant, award, or other acquisition financial

"transaction code description: Grant, award, or other acquisition"

FAQ

What insider transaction did Littelfuse (LFUS) director T J Chung report?

Director T J Chung reported the acquisition of 28.0000 shares of Littelfuse Common Stock via grant or award transactions on September 5, 2025, at a reported price of $259.5800 per share, reflecting non-market compensation-related share awards.

How many Littelfuse (LFUS) shares does T J Chung hold after this Form 4?

After the reported transactions, T J Chung directly holds 18,758 shares of Littelfuse Common Stock. This post-transaction balance reflects the impact of the 25.0000-share3.0000-share

What was the reported price per share in T J Chung’s Littelfuse (LFUS) awards?

Both reported grant or award transactions list a price of $259.5800 per share for Littelfuse Common Stock. This price applies to the 25.0000-share3.0000-share

Were T J Chung’s Littelfuse (LFUS) Form 4 transactions market purchases or awards?

The transactions are coded "A", described as grant, award, or other acquisition of Common Stock, indicating compensation-related share awards rather than open-market purchases or sales of Littelfuse shares.

What additional context is given about dividends in the Littelfuse (LFUS) Form 4?

The filing notes that certain shares are associated with dividend reinvestment under a deferred compensation plan and with dividends on unvested restricted stock units, providing context on how some Littelfuse shares are accumulated over time.

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

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 09/08/2025 - 04:18 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).

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^*

CHUNG T J

(Last) (First) (Middle)

6133 NORTH RIVER ROAD, SUITE 500

(Street)

ROSEMONT IL 60018

(City) (State) (Zip)

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)

3. Date of Earliest Transaction (Month/Day/Year)
09/05/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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	09/05/2025		A		25(1)	A	$259.58	18,755	D
Common Stock	09/05/2025		A		3(2)	A	$259.58	18,758	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 acquired pursuant to reinvestment of dividends on shares held pursuant to a deferred compensation plan.

2. Represents shares accrued as payment of dividends on unvested restricted stock units.

	Ryan K. Stafford, Power of Attorney	09/08/2025
	** 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.
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