AMPHENOL CORP /DE/

CIK: 820313 SIC: 3678

Profile Financials

1000

Total Filings

Filing Categories

Financial Reports

Beneficial Ownership

Reports of significant ownership stakes (5%+)

47 filings

Form	Filing Type	Period	Filed Date	Action
SCHEDULE 13G	Passive Ownership Report Schedule 13G - passive beneficial ownership	-	2026-04-29	Local
SCHEDULE 13G/A	Amended Schedule 13G Amendment to Schedule 13G	-	2026-03-26	Local
SCHEDULE 13G/A	Amended Schedule 13G Amendment to Schedule 13G	-	2026-02-05	Local
SCHEDULE 13G/A	Amended Schedule 13G Amendment to Schedule 13G	-	2025-11-05	SEC
SCHEDULE 13G/A	Amended Schedule 13G Amendment to Schedule 13G	-	2025-10-30	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2024-02-13	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2024-02-09	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2024-01-25	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2023-02-09	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2023-02-09	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2023-01-31	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2022-02-09	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2022-02-09	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2022-02-01	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2021-02-10	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2021-02-08	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2021-01-29	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2020-09-10	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2020-02-12	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2020-02-07	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2020-02-05	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2019-02-14	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2019-02-13	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2019-02-11	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2019-02-04	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2018-02-14	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2018-02-13	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2018-02-12	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2018-02-08	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2017-08-10	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2017-07-10	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2017-02-14	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2017-02-13	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2017-02-09	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2017-02-03	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2017-01-19	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2016-02-12	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2016-02-12	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2016-02-10	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2016-02-10	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2016-02-01	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2015-02-13	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2015-02-13	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2015-02-11	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2015-02-10	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2015-02-02	SEC
SC 13G/A	Amended 13G Amendment to Schedule 13G	-	2014-02-14	SEC

Filing categories are based on SEC form types. Click on any filing to view detailed financial data.

Legend: Financial Reports Current Event Reports Registration Statements Proxy & Shareholder Statements Prospectus Filings Insider Trading Beneficial Ownership Securities Sales Employee Benefit Plans Free Writing Prospectus Specialized Disclosure Annual Reports to Shareholders Exchange Act Filings SEC Correspondence Other Filings