Skip to main content

LITTELFUSE INC /DE

For the period ended Sep 26, 2026. Filed Oct 28, 2026.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 26, 2026 · Filed Oct 28, 2026

LFUS$355.72+2.1%Stored close · as of Nov 6, 2026

What changed in Risk Factors?

Read the current filing

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 13 previous paragraphs and 16 current paragraphs.

10 unchanged; 2 reworded; 4 added; 1 removed; 0 previous and 0 current paragraphs rearranged.

Tables are not compared: 0 previous and 1 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Added paragraphs (4)

Current report

Rule 10b5-1 Trading Plans

Current report

Theadoption or termination of contracts, instructions or written plans for the purchase or sale of our securities by our Section 16 officers and directors for the three months ended September 26, 2026, each of which is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act (“Rule 10b5-1 Plan”), were as follows:

Current report

(1) On September 8, 2026, Gordon Hunter, Chairman of the Board of Directors of the Company, adopted a new “Rule 10b5-1 trading arrangement” (as defined in Item 408 of Regulation S-K) that is intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act. This trading arrangement provides for the potential sale of up to 3,339 shares of the Company’s common stock beginning on December 4, 2026, and is scheduled to terminate on April 15, 2027.

Current report

No other directors or officers (as defined in Rule 16a-1(f) under the Exchange Act) adopted, modified, or terminated a “Rule 10b5-1 trading arrangement” or a “non-Rule 10b5-1 trading arrangement” (as defined in Item 408 of Regulation S-K) during the Company’s fiscal quarter ended September 26, 2026.
Removed paragraphs (1)
Reworded paragraphs (2)

Previous wording

There have been no material changes in the Company's risk factors from those disclosed in the Company's Annual Report on Form 10-K for its year ended December 27, 2025.

Current wording

There have been no material changes in the Company's risk factors from those disclosed in the Company's Annual Report on Form 10-K for the year ended December 27, 2025.

Previous wording

On April 25, 2024, the Company's Board of Directors authorized a three-year program to repurchase up to $300.0 million in the aggregate of shares of the Company's stock for the period from May 1, 2024 to April 30, 2027 ("2024 program"). The Company did not repurchase any shares of its common stock for the three and six months ended June 27, 2026. The Company repurchased 120,689 shares of its common stock totaling $27.4 million pursuant to the 2024 program during the first quarter of 2025. The Company did not repurchase any shares of its common stock for the three months ended June 28, 2025.

Current wording

On April 25, 2024, the Company's Board of Directors authorized a three-year program to repurchase up to $300.0 million in the aggregate of shares of the Company's common stock for the period from May 1, 2024 to April 30, 2027 ("2024 program"). The Company did not repurchase any shares of its common stock for the three and nine months ended September 26, 2026. The Company did not repurchase any shares of its common stock for the three months ended September 27, 2025. During the nine months ended September 27, 2025, the Company repurchased 120,689 shares of its common stock totaling $27.4 million pursuant to the 2024 program.