STOCK TITAN

Littelfuse (LFUS) SVP sells shares after exercising stock options

Filing Impact
(Very High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Littelfuse SVP Deepak Nayar, head of the Electronics Business, reported an exercise-and-sell transaction in company common stock. On May 18, 2026, he exercised stock options for a total of 4,620 shares at strike prices of $230.39 and $240.76 per share, converting derivative awards into common stock. The same day, he completed open-market sales totaling 5,911 shares at an average price of $446.78 per share. After these transactions, he continues to hold 4,882 shares of Littelfuse common stock directly, indicating that a meaningful portion of his equity stake remains invested in the company.

Positive

  • None.

Negative

  • None.
Insider Nayar Deepak
Role SVP & GM Electronics Business
Sold 5,911 shs ($2.64M)
Type Security Shares Price Value
Exercise Common Stock 2,287 $240.76 $551K
Exercise Common Stock 2,333 $230.39 $537K
Sale Common Stock 2,287 $446.78 $1.02M
Sale Common Stock 2,333 $446.78 $1.04M
Sale Common Stock 1,291 $446.78 $577K
Exercise Stock Option (right to buy) 2,333 $0.00 --
Exercise Stock Option (right to buy) 2,287 $0.00 --
Holdings After Transaction: Common Stock — 8,460 shares (Direct, null); Stock Option (right to buy) — 2,333 shares (Direct, null)
Footnotes (1)
  1. The option for 6,862 shares vested in increments of one third annually beginning on the first anniversary of the April 27, 2023 date of grant. The option for 6,999 shares vested in increments of one third annually beginning on the first anniversary of the April 25, 2024 date of grant.
Shares sold 5,911 shares Open-market sales of common stock on May 18, 2026
Average sale price $446.78 per share Price for open-market sales of 5,911 shares
Options exercised (total shares) 4,620 shares Exercise of stock options into common stock on May 18, 2026
Strike price 1 $230.39 per share Exercise price for 2,333-share stock option
Strike price 2 $240.76 per share Exercise price for 2,287-share stock option
Post-transaction holdings 4,882 shares Common stock directly held after May 18, 2026 transactions
Option vesting reference 2023 grant 6,862 shares Option vesting in one-third increments from April 27, 2024
Option vesting reference 2024 grant 6,999 shares Option vesting in one-third increments from April 25, 2025
open-market sale financial
"transaction_action: "open-market sale" for non-derivative common stock"
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.
Stock Option (right to buy) financial
"security_title: "Stock Option (right to buy)" for derivative transactions"
derivative security financial
"transaction_code_description: "Exercise or conversion of derivative security""
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
vested in increments of one third annually financial
"footnote: "vested in increments of one third annually""
expiration date financial
"expiration_date fields such as "2031-04-25T00:00:00.000Z""
The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.
SEC Form 4
FORM 4UNITED 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*
Nayar Deepak

(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)
Director10% Owner
XOfficer (give title below)Other (specify below)
SVP & GM Electronics Business
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/27/2023
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock05/18/2026M2,287A$240.768,460D
Common Stock05/18/2026M2,333A$230.3910,793D
Common Stock05/18/2026S2,287D$446.788,506D
Common Stock05/18/2026S2,333D$446.786,173D
Common Stock05/18/2026S1,291D$446.784,882D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (right to buy)$240.7604/27/2023M2,287 (1)04/27/2030Common Stock2,287$00D
Stock Option (right to buy)$230.3904/25/2024M2,333 (2)04/25/2031Common Stock2,333$02,333D
Explanation of Responses:
1. The option for 6,862 shares vested in increments of one third annually beginning on the first anniversary of the April 27, 2023 date of grant.
2. The option for 6,999 shares vested in increments of one third annually beginning on the first anniversary of the April 25, 2024 date of grant.
Remarks:
Exhibit 24 - Power of Attorney
/s/Anne-Marie D'Angelo, Power of Attorney05/20/2026
** Signature of Reporting PersonDate
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 insider transactions did Littelfuse (LFUS) executive Deepak Nayar report?

Deepak Nayar reported exercising stock options for 4,620 Littelfuse shares and selling 5,911 shares in open-market transactions. All activity occurred on May 18, 2026 and involved common stock previously associated with option awards.

How many Littelfuse (LFUS) shares did Deepak Nayar sell and at what price?

He sold 5,911 shares of Littelfuse common stock in open-market transactions at an average price of $446.78 per share. These sales followed option exercises that converted derivative awards into common stock the same day.

How many Littelfuse (LFUS) shares does Deepak Nayar hold after the Form 4 transactions?

Following the reported transactions, Deepak Nayar directly holds 4,882 shares of Littelfuse common stock. This figure reflects his position after exercising options and completing open-market sales on May 18, 2026.

What stock options did Littelfuse (LFUS) SVP Deepak Nayar exercise?

He exercised options covering 2,333 shares at a $230.39 strike price and 2,287 shares at a $240.76 strike price. These option grants had vesting schedules referenced in the footnotes tied to 2023 and 2024 grant dates.

Were the Littelfuse (LFUS) insider transactions open-market sales or other types?

The Form 4 identifies the 5,911 shares as open-market sales coded “S,” described as sales in open market or private transactions. The acquisitions were coded “M,” reflecting exercises or conversions of derivative securities into common stock.