Littelfuse Inc.

LFUS·NASDAQ·$476.77Share Price as of 11/2·$12BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/26/2610/28/26 10-QQ2 ended 06/27/2607/29/26 10-QQ1 ended 03/28/2605/06/26 10-KFY 202502/19/26 10-QQ3 ended 09/27/2510/29/25

Disclosures

8-KCurrent report10/28/26 8-KCurrent report09/17/26 8-KCurrent report09/16/26 8-KCurrent report08/11/26 8-KCurrent report07/29/26

Prospectuses and Registrations

S-8Registration of securities for employees06/20/23 S-8Registration of securities for employees08/09/18 POS AMPost-effective amendment01/19/18 S-8 POSPost-effective amendment (S-8)01/19/18 424B3Prospectus12/13/17

Proxies

DEF 14ADefinitive proxy03/12/26 DEFA14AAdditional proxy materials03/12/26 DEF 14ADefinitive proxy03/14/25 DEFA14AAdditional proxy materials03/14/25 DEF 14ADefinitive proxy03/14/24

Ownership

Form 4Insider transaction10/30/26 Form 4Insider transaction10/30/26 144Proposed sale of securities10/29/26 Form 4Insider transaction09/08/26 Form 4Insider transaction09/08/26

Other

SDConflict Minerals disclosure05/28/26 ARSAnnual report to shareholders03/12/26 SDConflict Minerals disclosure05/28/25 ARSAnnual report to shareholders03/14/25 NT 10-KLate filing notification (10-K)02/27/25