Littelfuse Inc.

Last updated September 27, 2026
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Organization details

Legal name
Littelfuse Inc.
Ownership
Public
Status
Active
SIC code
3613 — Switchgear & Switchboard Apparatus
Jurisdiction of incorporation
Delaware
Headquarters city
Rosemont
Headquarters state / province
Illinois
Headquarters country
United States
Fiscal year end
December
Ticker symbol
LFUS
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0000889331
EIN
36-3795742

Board of directors

Follow this board

Chief executives

Gregory N. Henderson · President & CEO
Dates unknown
David W. Heinzmann · President & CEO
Dates unknown

Director election results

Annual meeting of April 22, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

8 of this board's directors also sit on 29 other boards.

Network of Littelfuse Inc.'s board connections Airgain Inc. Airgain Inc. Aspen Aerogels Inc. Aspen Aerogels Inc. BrandywineGLOBAL Global Income Opportunities Fund Inc. BrandywineGLOBAL Globa... Broadcom Inc. Broadcom Inc. ClearBridge Energy Midstream Opportunity Fund Inc. ClearBridge Energy Mid... Flowserve Corporation Flowserve Corporation Franklin Managed Municipal Income Trust Franklin Managed Munic... Franklin Master Intermediate Income Trust Franklin Master Interm... Franklin Municipal Opportunities Trust Franklin Municipal Opp... Franklin Premier Income Trust Franklin Premier Incom... Gentherm Inc Gentherm Inc LMP Capital and Income Fund Inc. LMP Capital and Income... Martin Marietta Materials Inc. Martin Marietta Materi... Plexus Corp. Plexus Corp. Tennant Company Tennant Company Veeco Instruments Inc. Veeco Instruments Inc. Anthony Grillo Anthony Grillo David W. Heinzmann David W. Heinzmann Gayla J. Delly Gayla J. Delly Gordon Hunter Gordon Hunter Maria C. Green Maria C. Green T. J. Chung T. J. Chung Todd P. Kelsey Todd P. Kelsey William P. Noglows William P. Noglows Littelfuse Inc.
Shared director Other board Same sector +13 more in the list below

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$36,111,552
56 sales by 9 insiders
Date Insider Transaction Shares Price Value
Sep 3, 2026 T. J. Chung Director Grant or award +17 $414.24 $7,042
Sep 3, 2026 Kristina A. Cerniglia Director Grant or award +1 $414.24 $414
Sep 3, 2026 Maggie Chu Officer (SVP, CHRO) Grant or award +5 $414.24 $2,071
Sep 3, 2026 D'Angelo Anne-Marie W Officer (SVP & CLO) Grant or award +3 $414.24 $1,243
Sep 3, 2026 Maria C. Green Director Grant or award +3 $414.24 $1,243
Sep 3, 2026 Anthony Grillo Director Grant or award +58 $414.24 $24,026
Sep 3, 2026 Gorski Jeffrey G Officer (SVP & Chief Accounting Officer) Grant or award +1 $414.24 $414
Sep 3, 2026 Gordon Hunter Director Grant or award +7 $414.24 $2,900
Sep 3, 2026 Hamed Karim Wagdy Officer (SVP & GM Semiconductor Busines) Grant or award +5 $414.24 $2,071
Sep 3, 2026 Gregory N. Henderson Director, Officer (President & CEO) Grant or award +30 $414.24 $12,427
Sep 3, 2026 Todd P. Kelsey Director Grant or award +1 $414.24 $414
Sep 3, 2026 Khandelwal Abhishek Officer (Executive VP, CFO) Grant or award +15 $414.24 $6,214
Sep 3, 2026 Kim Peter Sung-Jip Officer (SVP & GM Industrial Business) Grant or award +5 $414.24 $2,071
Sep 3, 2026 William P. Noglows Director Grant or award +6 $414.24 $2,485
Sep 3, 2026 Nayar Deepak Officer (SVP & GM Electronics Business) Grant or award +8 $414.24 $3,314

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