AMPHAMPHAmphenol Corp

1 members of Congress disclosed 2 transactions in AMPH between Sep 25, 2017 and Aug 1, 2018.

Price, with congressional trades marked

AMPH $20.76latest

Jul 7, 2025 – Aug 7, 2026 · closing price, dividend and split adjusted▲ buy · ▼ sell · % is the price change since that trade, not benchmark-adjusted

Transactions

2 buys · 0 sells

Members

$16K

Est. volume

1D / 0R

Party split

distinct members

Who traded it

Member	Trades	Buys / Sells	Est. volume
John B. LarsonD-CT	2	2 / 0	~$16K

Transactions

Member	Type	Amount	Traded	Disclosed	Source
John B. Larson, DemocratJohn B. LarsonD-CT	Buyspouse	$1K – $15K	Aug 1, 2018	Aug 17, 2018 16d	filing
John B. Larson, DemocratJohn B. LarsonD-CT	Buyjoint	$1K – $15K	Sep 25, 2017	Oct 12, 2017 17d	filing

Disclosures are filed up to 45 days after a trade, so this is a record rather than a signal. Amounts are bracket midpoints. Symbols are recorded as they existed on the trade date and mapped forward where a company was renamed.