InsidersTradesSigma
Amphenol CORP Stock: price and insider trades · United States · SEC (Form 4)
Track the Amphenol CORP stock price and the full management transaction log of the company, a publicly traded company based in United States. Shares trade on US US, under the supervision of SEC (Form 4). Operating in the Industry sector, Amphenol CORP has recorded 58 insider filings. Market capitalisation: €165.8bn. The latest transaction was filed on 20 May 2022 (Attribution). Among the most active insiders: D'AMICO LANCE E. The full history is accessible without an account.
58
Insider Decl.
0
Thresholds
€2m
2 ops.
Buy Volume
€3m
2 ops.
Sell Volume
40Σ signal
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
Fundamental score
Ranked 8,630 of 25,750 companies
59.9
score / 100
Value51
Quality69
FCF yld2.6%
Earn yld2.6%
EV/EBITDA·
ROE·
Gross mgn37%
Net mgn18%
Debt/EBITDA·
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.
Last declaration on 20 May 2022
Declarations58 total
2,664 shares0Restricted StockSEC:0001127602-22-015219:0
2,664 shares0Restricted StockSEC:0001127602-22-015229:0
2,664 shares0Restricted StockSEC:0001127602-22-015234:0
2,664 shares0Restricted StockSEC:0001127602-22-015223:0
2,664 shares0Restricted StockSEC:0001127602-22-015217:0
2,664 shares0Restricted StockSEC:0001127602-22-015221:0
2,664 shares0Restricted StockSEC:0001127602-22-015225:0
2,664 shares0Restricted StockSEC:0001127602-22-015227:0
547,087 shares@ US$28.9841.3% of flowClass A Common StockSEC:0001127602-21-030493
60,800 shares@ US$28.990.0009% mcap50.0% of flowClass A Common StockSEC:0001127602-21-030491:0
547,087 shares@ US$28.980.0085% mcap41.3% of flowClass A Common StockSEC:0001127602-21-030493:0
60,800 shares@ US$28.9950.0% of flowClass A Common StockSEC:0001127602-21-030491
54,800 shares@ US$38.3110.7% of flowClass A Common StockSEC:0001104659-21-143921
54,800 shares@ US$38.310.0011% mcap10.7% of flowClass A Common StockSEC:0001104659-21-143921:0
40,000 shares@ US$29.720.0006% mcap16.0% of flowClass A Common StockSEC:0001127602-21-024969:0
40,000 shares@ US$29.7216.0% of flowClass A Common StockSEC:0001127602-21-024969
60,000 shares@ US$28.988.4% of flowClass A Common StockSEC:0001127602-21-024849
60,000 shares@ US$28.980.0009% mcap8.4% of flowClass A Common StockSEC:0001127602-21-024849:0
140,000 shares@ US$28.980.0021% mcap50.0% of flowClass A Common StockSEC:0001127602-21-024523:0
140,000 shares@ US$28.9850.0% of flowClass A Common StockSEC:0001127602-21-024523
32,922 shares@ US$23.850.0004% mcap50.0% of flowClass A Common StockSEC:0001127602-21-023811:0
32,922 shares@ US$23.8550.0% of flowClass A Common StockSEC:0001127602-21-023811
23,000 shares@ US$73.500.0009% mcap50.0% of flowClass A Common StockSEC:0001127602-21-023309:0
23,000 shares@ US$73.5050.0% of flowClass A Common StockSEC:0001127602-21-023309
40,000 shares@ US$36.450.0007% mcap19.6% of flowClass A Common StockSEC:0001127602-21-022831:0
25 of 58 declarations
About Amphenol CORP
Amphenol Corp /DE/ (ticker: APH) is an industrial company listed in the United States on the NYSE, not on a French-speaking exchange. The company is headquartered in Wallingford, Connecticut, United States. Founded in 1932, Amphenol has grown into one of the world’s largest providers of high-technology interconnect solutions, including connectors, interconnect systems, antennas, sensors and sensor-based products, and high-speed specialty cable. Its business sits at the center of the electronics value chain, supplying critical components that enable power, data and signal transmission across a broad set of applications.([amphenol.com](https://amphenol.com/about?utm_source=openai)) Amphenol serves a highly diversified mix of end markets, including automotive, commercial aerospace, defense, industrial, broadband communications, information technology and data communications, as well as mobile devices and mobile networks. That end-market breadth is a key strategic strength: it lowers dependence on any single industry cycle and gives the company exposure to long-term themes such as electronics content growth, electrification, connectivity demand, cloud and datacenter expansion, and the increasing sophistication of embedded systems. Management also emphasizes continuous product innovation and a broad portfolio of engineered solutions designed for demanding environments and high-performance signal integrity requirements.([amphenol.com](https://amphenol.com/about?utm_source=openai)) From an operating standpoint, Amphenol combines organic growth with disciplined acquisitions. In 2025, it completed five acquisitions and announced, then closed, the acquisition of CommScope’s Connectivity and Cable Solutions (CCS) business, a move that expands its reach in connectivity and cabling. The company has framed this strategy as part of its broader effort to widen its technology base and strengthen geographic diversification. Amphenol also reports a global manufacturing footprint of roughly 350 facilities at the end of 2025, supporting customer proximity and operational flexibility.([investor.amphenol.com](https://investor.amphenol.com/news-and-events/news-details/2026/Amphenol-Reports-Record-Fourth-Quarter-and-Full-Year-2025-Results/default.aspx?utm_source=openai)) For investors, Amphenol is best viewed as a high-quality US industrial franchise with a strong competitive position, broad product exposure, and consistent capital allocation discipline. Its January 2026 full-year 2025 results showed record sales and continued momentum from both organic growth and acquisitions, underscoring execution quality and the resilience of its business model.([investor.amphenol.com](https://investor.amphenol.com/news-and-events/news-details/2026/Amphenol-Reports-Record-Fourth-Quarter-and-Full-Year-2025-Results/default.aspx?utm_source=openai))
