Littelfuse SVP David Ruppel sells 1,493 shares

Q: How many LFUS shares did David Ruppel sell, and at what price?

David Ruppel sold 1,493 common shares on October 29, 2026, at a weighted average price of $404.57 per share. Individual sale prices ranged from $404.07 to $404.75, and no Rule 10b5-1 plan is reported.

Q: What were David Ruppel's LFUS option exercise terms?

He exercised 1,112 stock options at an exercise price of $251.82 per share and acquired 1,112 common shares. The option for 3,337 shares vests in one-third increments annually, beginning on the first anniversary of the August 14, 2024 grant.

The 1,493-share sale used a weighted average price of $404.57, with individual transactions ranging from $404.07 to $404.75.

Available on EDGAR 10/30/2026 - 04:22 PM EDT Accepted by SEC EDGAR 10/30/2026 - 04:21 PM EDT

Filing Impact

(Neutral)

Filing Sentiment

(Negative)How Sentiment works

Sentiment and the balance of points

Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.

How Sentiment works How the balance works

Form Type

Rhea-AI Filing Summary

David Ruppel, Littelfuse Inc.'s SVP & GM Transportation Bus., exercised 1,112 stock options on October 29, 2026, at an exercise price of $251.82 per share, acquiring 1,112 common shares. The option row reports 1,112 options following the transaction. He also sold 1,493 common shares that day at a weighted average price of $404.57 per share; sale prices ranged from $404.07 to $404.75. No Rule 10b5-1 plan is reported.

Insider Trade Summary

Exercise and sale activity reported; no spread calculated

Exercise and Sale 3 txns

Insider Ruppel David

Role SVP & GM Transportation Bus.

Sold 1,493 shs ($604K)

Approx. gross sale proceeds $604K

Approx. exercise cost $280K

Share of Position Sold 24.0%

Type	Security	Shares	Price	Value
Exercise	Stock Option (right to buy) ^F2	1,112	$0.00	$0.00
Exercise	Common Stock	1,112	$251.82	$280K
Sale	Common Stock ^F1	1,493	$404.57	$604K

Holdings After Transaction: Stock Option (right to buy) — 1,112 contracts (Direct); Common Stock — 4,720 shares (Direct)

Holdings Before and After: Stock Option (right to buy), 2,224 to 1,112 contracts (Direct); Common Stock, 5,101 to 4,720 shares (Direct)

Footnotes (2)

F1. The shares were sold in multiple transactions at prices ranging from $404.07 to $404.75, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.
F2. The option for 3,337 shares vests in increments of one third annually beginning on the first anniversary of the August 14, 2024 date of grant.

Key Figures

Stock options exercised: 1,112 options Exercise price: $251.82 per share Common shares acquired: 1,112 shares +5 more

8 metrics

Stock options exercised 1,112 options October 29, 2026

Exercise price $251.82 per share Options exercised October 29, 2026

Common shares acquired 1,112 shares October 29, 2026

Common shares sold 1,493 shares October 29, 2026

Weighted average sale price $404.57 per share Sale transactions on October 29, 2026

Sale price range $404.07 to $404.75 per share Sale transactions on October 29, 2026

Options reported following transaction 1,112 options After the October 29, 2026 transaction

Option grant 3,337 shares Vests in one-third increments annually beginning on the first anniversary of the August 14, 2024 grant

Key Terms

Stock Option (right to buy), weighted average sale price, vests in increments of one third annually

3 terms

Stock Option (right to buy) financial

"Stock Option (right to buy)"

weighted average sale price financial

"This amount represents the weighted average sale price"

vests in increments of one third annually financial

"vests in increments of one third annually"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many LFUS shares did David Ruppel sell, and at what price?

David Ruppel sold 1,493 common shares on October 29, 2026, at a weighted average price of $404.57 per share. Individual sale prices ranged from $404.07 to $404.75, and no Rule 10b5-1 plan is reported.

What were David Ruppel's LFUS option exercise terms?

He exercised 1,112 stock options at an exercise price of $251.82 per share and acquired 1,112 common shares. The option for 3,337 shares vests in one-third increments annually, beginning on the first anniversary of the August 14, 2024 grant.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google

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^*

Ruppel David

(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 & GM Transportation Bus.

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/29/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	10/29/2026		M		1,112	A	$251.82	6,213	D
Common Stock	10/29/2026		S		1,493	D	$404.57⁽¹⁾	4,720	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Option (right to buy)	$251.82	10/29/2026		M			1,112	⁽²⁾	08/14/2031	Common Stock	1,112	$0	1,112	D

Explanation of Responses:

1. The shares were sold in multiple transactions at prices ranging from $404.07 to $404.75, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

2. The option for 3,337 shares vests in increments of one third annually beginning on the first anniversary of the August 14, 2024 date of grant.

Remarks:

	/s/Anne-Marie D'Angelo, Power of Attorney	10/30/2026
	** 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)

Source: View Original Filing on SEC EDGAR