The selling is routine option exercise-and-sell activity by top executives, not a signal of deteriorating fundamentals. Monitor the next quarterly filing for any change in business outlook, but this cluster alone does not warrant a bearish read-through.
Price Chart
Executive Summary
A cluster of insider selling at Amphenol (APH) totaling $88.89M in open-market sales was executed by the CEO and EVP/Secretary over a 4-day period. While the dollar value is large in absolute terms, it represents only ~0.04% of the company's $212.4B market cap, making it trivial relative to company size. The sales are tied to pre-arranged option exercises and are likely liquidity-driven, not a bearish signal on fundamentals.
Key Financial Metrics
Key Facts
- CEO Richard Adam Norwitt sold 686,104 shares for ~$111.0M (including 500K shares at $161.57 and 186K at $162.27) on July 31, 2026
- EVP & Secretary Lance D'Amico sold 150,000 shares for ~$24.2M across August 3, 2026
- All sales were preceded by option exercises at ~$22.37, indicating pre-planned stock option monetization
- Total open-market sales of $88.89M represent 0.04% of APH's $212.4B market cap
- No insider purchases were reported in the cluster window
Financial Impact
Total insider selling of $88.89M, or 0.04% of market cap
Risk Factors
- Insider selling could accelerate if the stock continues to trade near all-time highs
- No insider buying to offset the selling pattern could be interpreted negatively by some market participants
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-APH-1786003840294 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 4, 2026 27d ago | 8-K | $81.76 $77.65 | ▼ −5.03% | ▼ −3.91% | $85.67 (+4.78%) |
Aug 6, 2026 8w ago | 8-K | $84.59 $83.56 | ▼ −1.22% | ▼ −1.62% | $85.67 (+1.28%) |
Aug 5, 2026 8w ago | Insider Cluster | $170.61 $165.75 | ▼ −2.85% | ▼ −4.06% | $85.67 (−49.79%) |
Aug 5, 2026 8w ago | Insider Cluster | $170.61 $165.75 | ▼ −2.85% | ▼ −4.06% | $85.67 (−49.79%) |
Aug 5, 2026 8w ago | Insider Cluster | $170.61 $165.75 | ▼ −2.85% | ▼ −4.06% | $85.67 (−49.79%) |
Jul 25, 2026 9w ago | Institutional Cluster | $149.28 $160.70 | ▲ +7.65% | ▲ +6.58% | $85.67 (−42.61%) |
May 7, 2026 21w ago | 424B5 | $136.62 $124.64 | ▼ −8.77% | ▼ −10.27% | $85.67 (−37.29%) |
Apr 29, 2026 22w ago | 8-K | $148.38 $136.69 | ▼ −7.88% | ▼ −10.99% | $85.67 (−42.26%) |
Apr 8, 2026 25w ago | DEFA14A | $135.32 $146.98 | ▲ +8.62% | ▲ +5.10% | $85.67 (−36.69%) |
US Market Status
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