Insider Trading & Ownership of Martin H. Loeffler

Location: Teton Village, WY
Summary: The estimated net worth of Martin H. Loeffler is at least $185,760,563 dollars as of 11 Dec 2025. Martin H. Loeffler is the Director of AMPHENOL CORP /DE/ and owns shares of AMPHENOL CORP /DE/ (APH) stock worth about $185.76M.
Signature: /s/ Lance E. D'Amico, POA
All Insider Reports: All Insider Reports

Follow Filing Activity

Follow Martin H. Loeffler and return when a new Insider Trading filing changes the record on this page.

This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean. If you create an account from here, we will bring you back after verification.

Create free account and return here Already have an account? Sign in and return here

Key facts

Martin H. Loeffler has 1 issuer position tracked on this page.
Estimated disclosed ownership value: $185,760,563.
Recent insider filing activity is available below.

Change

Largest disclosed position: AMPHENOL CORP /DE/ ($185,760,563).
Past-year value change for that position: .

Research use

This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
You can cross-check role, issuer, and filing chronology directly against the SEC source.

Evidence

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Martin H. Loeffler

APH Forms 3/4/5

AMPHENOL CORP /DE/

Relationship: Director
Holdings value: $185,760,563
Past year net change
Change %
Report period: 10 Dec 2025

Insider Transactions Reported by Martin H. Loeffler:

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.