APH - CIK 0000820313
AMPHENOL CORP /DE/ has filed 1,002 documents with the SEC between 2014 and 2026. The most frequent type is insider trade (496 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2026-05-21 | 2026-05-19 |
| Insider trade | 4 | 2026-05-21 | 2026-05-20 |
| Exchange certification | CERT | 2026-05-15 | - |
| 8-A12B | - | 2026-05-12 | - |
| Major company event | 8-K | 2026-05-12 | 2026-05-12 |
| Prospectus supplement | 424B5 | 2026-05-07 | - |
| Major company event | 8-K | 2026-05-06 | 2026-05-05 |
| Insider sale notice | 144 | 2026-05-05 | - |
| Insider trade | 4 | 2026-05-05 | 2026-05-01 |
| Free writing prospectus | FWP | 2026-05-05 | - |
| 424B3 | - | 2026-05-05 | - |
| Insider sale notice | 144 | 2026-05-04 | - |
| Insider sale notice | 144 | 2026-05-01 | - |
| Quarterly report | 10-Q | 2026-05-01 | 2026-03-31 |
| SCHEDULE 13G | - | 2026-04-29 | - |
| Major company event | 8-K | 2026-04-29 | 2026-04-29 |
| Annual report to shareholders | ARS | 2026-04-08 | 2025-12-31 |
| Proxy materials | DEFA14A | 2026-04-08 | - |
| Proxy statement | DEF 14A | 2026-04-08 | 2026-05-21 |
| Major company event | 8-K | 2026-03-30 | 2026-03-30 |
| Major company event (amended) | 8-K/A | 2026-03-27 | 2026-01-09 |
| SCHEDULE 13G/A | - | 2026-03-26 | - |
| Prospectus supplement | 424B5 | 2026-03-25 | - |
| Major company event | 8-K | 2026-03-24 | 2026-03-24 |
| Free writing prospectus | FWP | 2026-03-24 | - |
| 424B3 | - | 2026-03-24 | - |
| S-3ASR | - | 2026-03-02 | - |
| Insider trade | 4 | 2026-02-19 | 2026-02-18 |
| Insider trade | 4 | 2026-02-19 | 2026-02-18 |
| Insider sale notice | 144 | 2026-02-18 | - |
| Insider sale notice | 144 | 2026-02-18 | - |
| Insider trade | 4 | 2026-02-13 | 2026-02-12 |
| Insider sale notice | 144 | 2026-02-12 | - |
| Insider sale notice | 144 | 2026-02-12 | - |
| Annual report | 10-K | 2026-02-11 | 2025-12-31 |
| Insider trade | 4 | 2026-02-06 | 2026-02-05 |
| Insider trade | 4 | 2026-02-05 | 2026-02-04 |
| Major company event | 8-K | 2026-02-05 | 2026-02-04 |
| SCHEDULE 13G/A | - | 2026-02-05 | - |
| Insider trade | 4 | 2026-01-30 | 2026-01-29 |
| Major company event | 8-K | 2026-01-28 | 2026-01-28 |
| Major company event | 8-K | 2026-01-12 | 2026-01-09 |
| Insider trade | 4 | 2026-01-09 | 2026-01-08 |
| New insider ownership | 3 | 2026-01-09 | 2026-01-08 |
| Major company event | 8-K | 2026-01-08 | 2026-01-08 |
| Insider trade | 4 | 2025-12-11 | 2025-12-10 |
| Insider trade | 4 | 2025-12-10 | 2025-12-09 |
| Insider trade | 4 | 2025-12-04 | 2025-12-03 |
| Insider sale notice | 144 | 2025-12-02 | - |
| Insider sale notice | 144 | 2025-12-02 | - |