ANTHONY GRILLO - 05 Mar 2026 Form 4 Insider Report for LITTELFUSE INC /DE (LFUS)

Role
Director
Signature
/s/Ryan K. Stafford, Power of Attorney
Issuer symbol
LFUS
Transactions as of
05 Mar 2026
Net transactions value
$0
Form type
4
Filing time
09 Mar 2026, 16:41:59 UTC
Previous filing
11 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
GRILLO ANTHONY Director 6133 NORTH RIVER ROAD, SUITE 500, ROSEMONT /s/Ryan K. Stafford, Power of Attorney 09 Mar 2026 0001070847

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction LFUS Common Stock Award +72 +0.1% $323.58* 70,406 05 Mar 2026 Direct F1
transaction LFUS Common Stock Award +2 +0% $323.58* 70,408 05 Mar 2026 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

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