By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Over 12 months, Amphenol Corp saw more selling than buying from its insiders — purchases of about $1.3 million against sales of $511.9 million.
The largest purchase came from Livingston Robert (Director), about $1.3 million.
2,323 investment managers listed APH in their latest 13F filings (Q2 2026); more funds bought than sold. Quarter by quarter: 6 quarters in a row of net selling by insiders. Insiders bought in 1 of the last 7 full quarters. APH also shows up in congressional disclosures: 10 reported trades from eight lawmakers in two years.
Are insiders buying or selling APH stock?
In the last 12 months Amphenol Corp insiders made open-market purchases worth about $1.3 million and sales worth about $511.9 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in APH?
The most recent open-market insider trade in APH was filed on 2026-08-05.
How many institutions own APH?
2,323 investment managers reported holding APH in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded APH?
Yes. Members of Congress reported 10 trades in APH over the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).