Amphenol Corp /DE/ SEC filings APH
Amphenol Corp /DE/ has 1,000 filings in SEC EDGAR's recent list, going back to May 29, 2014. Its latest annual report, Form ARS, was filed on Apr 8, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Nov 3, 2026 | Nov 2, 2026 |
| 144 | Notice of proposed sale | Nov 2, 2026 | — |
| 10-Q | Quarterly report | Oct 30, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Oct 28, 2026 | Oct 28, 2026 |
| 8-K |
Current report
Officer or director change
|
Oct 6, 2026 | Oct 1, 2026 |
| 8-K |
Current report
Other events
|
Sep 4, 2026 | Sep 2, 2026 |
| 4 | Insider transaction | Aug 6, 2026 | Aug 6, 2026 |
| 8-K |
Current report
Other events
|
Aug 6, 2026 | Aug 6, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 6, 2026 | — |
| 4 | Insider transaction | Aug 5, 2026 | Aug 5, 2026 |
| 144 | Notice of proposed sale | Aug 5, 2026 | — |
| 4 | Insider transaction | Aug 5, 2026 | Aug 4, 2026 |
| 4 | Insider transaction | Aug 5, 2026 | Aug 3, 2026 |
| 144 | Notice of proposed sale | Aug 4, 2026 | — |
| 144 | Notice of proposed sale | Aug 4, 2026 | — |
| 144 | Notice of proposed sale | Aug 3, 2026 | — |
| 144 | Notice of proposed sale | Aug 3, 2026 | — |
| 4 | Insider transaction | Aug 3, 2026 | Jul 31, 2026 |
| 144 | Notice of proposed sale | Jul 31, 2026 | — |
| 144 | Notice of proposed sale | Jul 31, 2026 | — |
| 10-Q | Quarterly report | Jul 31, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2026 | Jul 29, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 22, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 20, 2026 |
| CERT | Nyse certification | May 15, 2026 | — |
| 8-A12B | Filing | May 12, 2026 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 12, 2026 | May 12, 2026 |
| 424B5 | Prospectus supplement | May 7, 2026 | — |
| 8-K |
Current report
Material agreement, Other events
|
May 6, 2026 | May 5, 2026 |
| 4 | Insider transaction | May 5, 2026 | May 1, 2026 |
| FWP | Free writing prospectus | May 5, 2026 | — |
| 144 | Notice of proposed sale | May 5, 2026 | — |
| 424B3 | Prospectus | May 5, 2026 | — |
| 144 | Notice of proposed sale | May 4, 2026 | — |
| 144 | Notice of proposed sale | May 1, 2026 | — |
| 10-Q | Quarterly report | May 1, 2026 | Mar 31, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| 8-K |
Current report
Results of operations
|
Apr 29, 2026 | Apr 29, 2026 |
| ARS | Annual report to shareholders | Apr 8, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 8, 2026 | — |
| DEF 14A | Proxy statement | Apr 8, 2026 | May 21, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 30, 2026 | Mar 30, 2026 |
| 8-K/A |
Amended current report
Regulation FD disclosure
|
Mar 27, 2026 | Jan 9, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| 424B5 | Prospectus supplement | Mar 25, 2026 | — |
| 8-K |
Current report
Material agreement, Other events
|
Mar 24, 2026 | Mar 24, 2026 |
| FWP | Free writing prospectus | Mar 24, 2026 | — |
| 424B3 | Prospectus | Mar 24, 2026 | — |
| S-3ASR | Automatic shelf registration | Mar 2, 2026 | — |
| 4 | Insider transaction | Feb 19, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 18, 2026 |
| 144 | Notice of proposed sale | Feb 18, 2026 | — |
| 144 | Notice of proposed sale | Feb 18, 2026 | — |
| 4 | Insider transaction | Feb 13, 2026 | Feb 12, 2026 |
| 144 | Notice of proposed sale | Feb 12, 2026 | — |
| 144 | Notice of proposed sale | Feb 12, 2026 | — |
| 10-K | Annual report | Feb 11, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Feb 6, 2026 | Feb 5, 2026 |
| 4 | Insider transaction | Feb 5, 2026 | Feb 4, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 5, 2026 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 5, 2026 | Feb 4, 2026 |
| 4 | Insider transaction | Jan 30, 2026 | Jan 29, 2026 |
| 8-K |
Current report
Results of operations
|
Jan 28, 2026 | Jan 28, 2026 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Jan 12, 2026 | Jan 9, 2026 |
| 4 | Insider transaction | Jan 9, 2026 | Jan 8, 2026 |
| 3 | Initial insider ownership | Jan 9, 2026 | Jan 8, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 8, 2026 | Jan 8, 2026 |
| 4 | Insider transaction | Dec 11, 2025 | Dec 10, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| 144 | Notice of proposed sale | Dec 2, 2025 | — |
| 144 | Notice of proposed sale | Dec 2, 2025 | — |
| 4 | Insider transaction | Dec 2, 2025 | Dec 2, 2025 |
| 4 | Insider transaction | Dec 2, 2025 | Dec 2, 2025 |
| 4 | Insider transaction | Dec 1, 2025 | Nov 26, 2025 |
| 4 | Insider transaction | Nov 17, 2025 | Nov 13, 2025 |
| 4 | Insider transaction | Nov 13, 2025 | Nov 11, 2025 |
| 144 | Notice of proposed sale | Nov 12, 2025 | — |
| 144 | Notice of proposed sale | Nov 12, 2025 | — |
| 8-K |
Current report
Material agreement, New debt
|
Nov 10, 2025 | Nov 10, 2025 |
| 4 | Insider transaction | Nov 6, 2025 | Nov 5, 2025 |
| 144 | Notice of proposed sale | Nov 5, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 5, 2025 | — |
| 144 | Notice of proposed sale | Nov 3, 2025 | — |
| 4 | Insider transaction | Nov 3, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 3, 2025 | Oct 31, 2025 |
| 144 | Notice of proposed sale | Oct 31, 2025 | — |
| 4 | Insider transaction | Oct 30, 2025 | Oct 29, 2025 |
| 4 | Insider transaction | Oct 30, 2025 | Oct 28, 2025 |
| 4 | Insider transaction | Oct 30, 2025 | Oct 29, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 30, 2025 | — |
| 144 | Notice of proposed sale | Oct 29, 2025 | — |
| 144 | Notice of proposed sale | Oct 29, 2025 | — |
| 424B5 | Prospectus supplement | Oct 28, 2025 | — |
| 8-K |
Current report
Material agreement, Other events
|
Oct 28, 2025 | Oct 27, 2025 |
| FWP | Free writing prospectus | Oct 27, 2025 | — |
| 4 | Insider transaction | Oct 27, 2025 | Oct 24, 2025 |
| 424B3 | Prospectus | Oct 27, 2025 | — |
| 10-Q | Quarterly report | Oct 24, 2025 | Sep 30, 2025 |
| 144 | Notice of proposed sale | Oct 24, 2025 | — |
| 8-K |
Current report
Results of operations
|
Oct 22, 2025 | Oct 22, 2025 |
| 4 | Insider transaction | Sep 9, 2025 | Sep 8, 2025 |
| 144 | Notice of proposed sale | Sep 8, 2025 | — |
| 4 | Insider transaction | Sep 2, 2025 | Aug 29, 2025 |
| 4/A | Ownership document | Aug 26, 2025 | Aug 18, 2025 |
| 4 | Insider transaction | Aug 26, 2025 | Aug 25, 2025 |
| 4 | Insider transaction | Aug 26, 2025 | Aug 25, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 25, 2025 | Aug 22, 2025 |
| 144 | Notice of proposed sale | Aug 25, 2025 | — |
| 144 | Notice of proposed sale | Aug 25, 2025 | — |
| 4 | Insider transaction | Aug 25, 2025 | Aug 22, 2025 |
| 144 | Notice of proposed sale | Aug 22, 2025 | — |
| 4 | Insider transaction | Aug 19, 2025 | Aug 18, 2025 |
| 144 | Notice of proposed sale | Aug 18, 2025 | — |
| 144 | Notice of proposed sale | Aug 18, 2025 | — |
| 4 | Insider transaction | Aug 12, 2025 | Aug 8, 2025 |
| 4 | Insider transaction | Aug 12, 2025 | Aug 8, 2025 |
| 144 | Notice of proposed sale | Aug 11, 2025 | — |
| 144 | Notice of proposed sale | Aug 8, 2025 | — |
| 144 | Notice of proposed sale | Aug 8, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 4, 2025 | Aug 4, 2025 |
| 10-Q | Quarterly report | Jul 25, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 23, 2025 | Jul 23, 2025 |
| UPLOAD | Letter from the SEC | Jun 25, 2025 | — |
| CORRESP | Letter to the SEC | Jun 20, 2025 | — |
| CERT | Nyse certification | Jun 17, 2025 | — |
| 8-A12B | Form 8-a12b | Jun 16, 2025 | — |
| 8-K |
Current report
Material agreement, New debt
|
Jun 16, 2025 | Jun 16, 2025 |
| 424B5 | Prospectus supplement | Jun 12, 2025 | — |
| 8-K |
Current report
Material agreement, New debt
|
Jun 12, 2025 | Jun 12, 2025 |
| 8-K |
Current report
Material agreement, Other events
|
Jun 12, 2025 | Jun 11, 2025 |
| FWP | Free writing prospectus | Jun 11, 2025 | — |
| 424B3 | Prospectus | Jun 11, 2025 | — |
| 424B5 | Prospectus supplement | Jun 10, 2025 | — |
| 8-K |
Current report
Material agreement, Other events
|
Jun 10, 2025 | Jun 9, 2025 |
| FWP | Free writing prospectus | Jun 9, 2025 | — |
| 424B3 | Prospectus | Jun 9, 2025 | — |
| 4 | Insider transaction | Jun 3, 2025 | Jun 3, 2025 |
| 144 | Notice of proposed sale | Jun 3, 2025 | — |
| 4 | Insider transaction | Jun 2, 2025 | May 30, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 30, 2025 |
| 144 | Notice of proposed sale | May 30, 2025 | — |
| 144 | Notice of proposed sale | May 30, 2025 | — |
| 4 | Insider transaction | May 30, 2025 | May 29, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| 144 | Notice of proposed sale | May 29, 2025 | — |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 16, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 16, 2025 | May 15, 2025 |
| CORRESP | Letter to the SEC | May 16, 2025 | — |
| 3 | Initial insider ownership | May 15, 2025 | May 8, 2025 |
| 8-K |
Current report
Officer or director change
|
May 14, 2025 | May 8, 2025 |
| 4 | Insider transaction | May 13, 2025 | May 13, 2025 |
| 144 | Notice of proposed sale | May 13, 2025 | — |
| 4 | Insider transaction | May 6, 2025 | May 2, 2025 |
| 4 | Insider transaction | May 6, 2025 | May 2, 2025 |
| 144 | Notice of proposed sale | May 2, 2025 | — |
| 144 | Notice of proposed sale | May 2, 2025 | — |
| 4 | Insider transaction | Apr 29, 2025 | Apr 25, 2025 |
| 4 | Insider transaction | Apr 29, 2025 | Apr 25, 2025 |
| 4 | Insider transaction | Apr 29, 2025 | Apr 25, 2025 |
| 4 | Insider transaction | Apr 29, 2025 | Apr 25, 2025 |
| 4 | Insider transaction | Apr 29, 2025 | Apr 25, 2025 |
| 4 | Insider transaction | Apr 29, 2025 | Apr 25, 2025 |
| 144 | Notice of proposed sale | Apr 25, 2025 | — |
| 144 | Notice of proposed sale | Apr 25, 2025 | — |
| 144 | Notice of proposed sale | Apr 25, 2025 | — |
| 144 | Notice of proposed sale | Apr 25, 2025 | — |
| 144 | Notice of proposed sale | Apr 25, 2025 | — |
| 10-Q | Quarterly report | Apr 25, 2025 | Mar 31, 2025 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Electronic Connectors (SIC 3678)
- Listed as
- APH (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Wallingford, CT
- SEC filer status
- Large accelerated filer
- SEC CIK
- 820313
Other Electronic Connectors companies
- Methode Electronics Inc MEI
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.