Littelfuse (LFUS) SVP & Chief Legal Officer files Form 3 insider report

Rhea-AI Filing Summary

Littelfuse Inc. executive Anne-Marie W. D'Angelo, the company's SVP & Chief Legal Officer, has filed a Form 3, which is an initial statement of beneficial ownership of securities. This filing establishes her status as an insider but does not report any share transactions.

Key Terms

Form 3, SVP & Chief Legal Officer, beneficial ownership

3 terms

Form 3 regulatory

"has filed a Form 3, which is an initial statement of beneficial ownership"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

SVP & Chief Legal Officer financial

"Anne-Marie W. D'Angelo, the company's SVP & Chief Legal Officer"

beneficial ownership regulatory

"Form 3, which is an initial statement of beneficial ownership of securities"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Understanding Insider Trading Forms →

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

D'Angelo Anne-Marie W

(Last) (First) (Middle)

6133 NORTH RIVER ROAD, SUITE 500

(Street)

ROSEMONT ILLINOIS 60018

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
05/01/2026

3. Issuer Name and Ticker or Trading Symbol
LITTELFUSE INC /DE [ LFUS ]

3a. Foreign Trading Symbol

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

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP & Chief Legal Officer

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24 - Power of Attorney

No securities are beneficially owned.

	/s/ Anne-Marie D'Angelo	05/21/2026
	** 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 5 (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 3: SEC 1473 (03-26)

FAQ

What does the Littelfuse (LFUS) Form 3 filing by Anne-Marie D'Angelo mean?

The Form 3 filing shows Anne-Marie W. D'Angelo is an insider at Littelfuse. As SVP & Chief Legal Officer, she must report her beneficial ownership. This specific filing only establishes her insider status and does not list any stock transactions or holdings details.

Did Anne-Marie D'Angelo buy or sell Littelfuse (LFUS) shares in this Form 3?

No transactions are reported in this Form 3 for Anne-Marie D'Angelo. The filing’s transaction summary shows zero buys, zero sells, and no derivative exercises, indicating it functions purely as an initial ownership statement rather than a record of trading activity.

Who is the insider named in the Littelfuse (LFUS) Form 3 filing?

The insider is Anne-Marie W. D'Angelo, who serves as SVP & Chief Legal Officer of Littelfuse. Her role as an officer requires disclosure of beneficial ownership on Form 3, identifying her as a reporting person subject to ongoing insider reporting obligations under SEC rules.

Does the Littelfuse (LFUS) Form 3 show any derivative securities or options?

The Form 3 data shows no derivative positions reported for Anne-Marie D'Angelo. The derivative summary is empty and derivativeTransactionCount is zero, indicating no options, warrants, or other derivative securities are disclosed in this particular initial ownership filing excerpt.

How many share transactions are summarized in this Littelfuse (LFUS) Form 3?

The transaction summary in this Form 3 shows no share activity. BuyCount, sellCount, exerciseCount, giftCount, and taxWithholdingCount are all listed as zero, confirming there are no reported purchases, sales, or related insider transactions for this insider in this filing.