Amphenol Corporation

APH·NYSE·$139.56Share Price as of 11/2·$172BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/30/26 10-QQ2 ended 06/30/2607/31/26 10-QQ1 ended 03/31/2605/01/26 10-KFY 202502/11/26 10-QQ3 ended 09/30/2510/24/25

Disclosures

8-KCurrent report10/28/26 8-KCurrent report10/06/26 8-KCurrent report09/04/26 8-KCurrent report08/06/26 8-KCurrent report07/29/26

Prospectuses and Registrations

424B5Prospectus supplement05/07/26 424B3Prospectus05/05/26 FWPFree writing prospectus05/05/26 424B5Prospectus supplement03/25/26 424B3Prospectus03/24/26

Proxies

DEF 14ADefinitive proxy04/08/26 DEFA14AAdditional proxy materials04/08/26 DEF 14ADefinitive proxy04/04/25 DEFA14AAdditional proxy materials04/04/25 PRE 14APreliminary proxy03/19/25

Ownership

Form 4Insider transaction08/06/26 SC 13G/ABeneficial ownership (amended)08/06/26 144Proposed sale of securities08/05/26 Form 4Insider transaction08/05/26 Form 4Insider transaction08/05/26

Other

SDConflict Minerals disclosure05/29/26 CERTCEO/CFO certification05/15/26 8-A12B8-A12B05/12/26 ARSAnnual report to shareholders04/08/26 UPLOADLetter from the SEC06/25/25