AMPHENOL CORP /DE/ (APH) Historical Stock Prices
AMPHENOL CORP /DE/ (APH) is a publicly traded company on the NYSE, categorized under SIC 3678 (Electronic Connectors). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: APH
CIK: 820313
Exchange: NYSE
SIC 3678: Electronic Connectors
Fiscal Year End: 12/31
State: DE
Independent PCAOB Auditor
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Audit Firm
Deloitte & Touche LLP
Auditor SinceSince 12/31/2016 12:00:00 AM
Lead Engagement PartnerWilliam Mowen
Audit LocationHartford, Connecticut, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 8-K | 2026-10-06 | 2026-10-01 | FORM 8-K | 0001104659-26-114035 | View SEC Doc Filr Page |
| 8-K | 2026-09-04 | 2026-09-02 | FORM 8-K | 0001104659-26-105485 | View SEC Doc Filr Page |
| 4 | 2026-08-06 | 2026-08-06 | OWNERSHIP DOCUMENT | 0001104659-26-092146 | View SEC Doc Filr Page |
| 8-K | 2026-08-06 | 2026-08-06 | FORM 8-K | 0001104659-26-091969 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-08-06 | — | SCHEDULE 13G/A Filing | 0000315066-26-001935 | View SEC Doc Filr Page |
| 4 | 2026-08-05 | 2026-08-05 | OWNERSHIP DOCUMENT | 0001104659-26-091189 | View SEC Doc Filr Page |
| 144 | 2026-08-05 | — | 144 Filing | 0001950047-26-007670 | View SEC Doc Filr Page |
| 4 | 2026-08-05 | 2026-08-04 | OWNERSHIP DOCUMENT | 0001104659-26-091064 | View SEC Doc Filr Page |
| 4 | 2026-08-05 | 2026-08-03 | OWNERSHIP DOCUMENT | 0001104659-26-091062 | View SEC Doc Filr Page |
| 144 | 2026-08-04 | — | 144 Filing | 0001950047-26-007603 | View SEC Doc Filr Page |
| 144 | 2026-08-04 | — | 144 Filing | 0001950047-26-007600 | View SEC Doc Filr Page |
| 144 | 2026-08-03 | — | 144 Filing | 0001950047-26-007502 | View SEC Doc Filr Page |
| 144 | 2026-08-03 | — | 144 Filing | 0001950047-26-007496 | View SEC Doc Filr Page |
| 4 | 2026-08-03 | 2026-07-31 | OWNERSHIP DOCUMENT | 0001104659-26-089782 | View SEC Doc Filr Page |
| 144 | 2026-07-31 | — | 144 Filing | 0001950047-26-007470 | View SEC Doc Filr Page |
| 144 | 2026-07-31 | — | 144 Filing | 0001950047-26-007468 | View SEC Doc Filr Page |
| 10-Q | 2026-07-31 | 2026-06-30 | 10-Q | 0001104659-26-089194 | View SEC Doc Filr Page |
| 8-K | 2026-07-29 | 2026-07-29 | 8-K | 0001104659-26-087904 | View SEC Doc Filr Page |
| SD | 2026-05-29 | — | FORM SD | 0001104659-26-068220 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | OWNERSHIP DOCUMENT | 0001104659-26-066931 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | OWNERSHIP DOCUMENT | 0001104659-26-066929 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | OWNERSHIP DOCUMENT | 0001104659-26-066928 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | OWNERSHIP DOCUMENT | 0001104659-26-066927 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | OWNERSHIP DOCUMENT | 0001104659-26-066925 | View SEC Doc Filr Page |
| 4 | 2026-05-27 | 2026-05-22 | OWNERSHIP DOCUMENT | 0001104659-26-066921 | View SEC Doc Filr Page |