Skip to content
sellNotable cluster of 4

Richard Adam Norwitt sold $111M of APH

President & CEO at AMPHENOL CORP /DE/. 686,104 shares at an average of $161.76, traded Jul 31, 2026, filed Aug 3, 2026.

Warning score
60
Value
$111M
686,104 shares
Holdings after
864,177
-28% from before
From 52-week low
+55%
low $51.72, close $80.23
From 52-week high
-9%
high $88.02, as of Jul 31, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $111.0M at market
    +25
  • Share of holdings sold
    Sold 28% of holdings
    +10
  • Cluster
    4 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

APHOct 9, 2026 · close 87.24
Since filing Aug 3, 2026: +7.0%SPY +3.0% · excess +4.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001104659-26-089782, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 31, 2026MOption exercise
Class A Common Stock
+500,000$22.37$11M2,427,507Aug 3, 2026
Jul 31, 2026SOpen-market sale
Class A Common Stock
-500,000$161.57$81M1,927,507Aug 3, 2026
Jul 31, 2026MOption exercise
Class A Common Stockindirect: By Norwitt Family Trust
+186,104$22.37$4.2M1,050,281Aug 3, 2026
Jul 31, 2026SOpen-market sale
Class A Common Stockindirect: By Norwitt Family Trust
-186,104$162.27$30M864,177Aug 3, 2026
Jul 31, 2026MOption exercise
Stock Optionderivative
-500,000$0.00$0399,788Aug 3, 2026
Jul 31, 2026MOption exercise
Stock Optionderivativeindirect: By Norwitt Family Trust
-186,104$0.00$00Aug 3, 2026

Related signals

Other insiders at AMPHENOL CORP /DE/ and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
60Notable
APHsell 4
AMPHENOL CORP /DE/
Lance E D'Amico
EVP, Secretary & GenCounsel
$16M
100,000 shares
-93%
67Notable
APHsell 4
AMPHENOL CORP /DE/
Craig A Lampo
EVP& CFO
$32M
193,200 shares
-68%
60Notable
APHsell 4
AMPHENOL CORP /DE/
David M Silverman
EVP, Human Resources
$21M
120,000 shares
-88%
35Weak
APHsell
AMPHENOL CORP /DE/
Richard Adam Norwitt
President & CEO
$19M
130,775 shares
-7%
50Moderate
APHsell 3
AMPHENOL CORP /DE/
Lance E D'Amico
See Remarks
$7.5M
50,000 shares
-47%
57Moderate
APHsell 3
AMPHENOL CORP /DE/
Craig A Lampo
Executive VP & CFO
$15M
100,000 shares
-47%
55Moderate
APHsell 3
AMPHENOL CORP /DE/
Richard Adam Norwitt
President & CEO
$90M
608,333 shares
-25%
47Moderate
APHbuy
AMPHENOL CORP /DE/
Robert Livingston
director
$1.3M
10,000 shares
+8%
58Moderate
APHsell 2
AMPHENOL CORP /DE/
William J Doherty
President, CS Division
$11M
80,000 shares
-100%
58Moderate
APHsell 2
AMPHENOL CORP /DE/
Peter Straub
President, ISS Division
$19M
132,000 shares
-100%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Richard Adam Norwitt sold $111M of APH | InsiderTell