Information Technology · Electronic Connectors

APH Amphenol SEC Filings & Insider Trading Activity 2026

company
CIK 820313102 filings
S&P 500

APH at a glance

Amphenol (APH, SEC CIK 820313) filed its latest 10-K annual report on February 11, 2026, a 10-Q quarterly report on July 31, 2026, an 8-K current report on October 6, 2026 and Form 4 insider filings as recently as August 6, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.

  • For the fiscal year ended December 31, 2025 (FY2025), Amphenol (APH) reported revenue of $23.1 billion (up 51.7% from FY2024) and net income of $4.3 billion. Diluted EPS was $3.34.
  • As of June 30, 2026, 57 institutional investment managers tracked by SignalX reported holding Amphenol (APH) shares worth $96.6 billion in 13F-HR filings.
  • The most recent insider open-market sale reported on Form 4 was by Silverman David M on August 5, 2026 of 120,000 shares at $174.24 per share.
  • In the last 90 days, APH insiders reported 0 open-market purchases ($0) and 7 open-market sales ($180.4M) on Form 4, a net sale of $180.4M.

Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).

Revenue · FY2025
$23.1B
+51.7% vs prior year
Insiders · 90 days
0 buys · 7 sells
Net −$180.4M
13F holders
57 funds
$96.6B · +3 vs prior quarter
Latest 8-K
Sep 4, 2026
Item 8.01

AI 10-K Annual Report Analysis

Latest 10-K, fiscal year ended Dec 31, 2025

Full analysis →

Business Overview

  • Core business model: designer and manufacturer of electrical, electronic, fiber optic connectors, interconnect systems, antennas, sensors, and specialty cables
  • New emphasis on Connectivity and Cable Solutions business from $10.5B acquisition of CommScope, expanding fiber optic interconnects and building infrastructure products
  • Strategic shift in global footprint with expanded manufacturing, engineering, and sales to serve international customers and leverage low-cost regions
  • Acquisition spending increased to $3.8B in 2025 for five deals, including Outdoor Wireless Networks and Distributed Antenna Systems (Andrew segment)
  • Largest acquisition in history: $10.5B CommScope deal early 2026 enhancing IT datacom and industrial interconnect market presence

Risk Factors

  • No timely or specific regulatory or legal risk identified in text
  • No geopolitical or macroeconomic threat detailed in text
  • No unique operational or supply chain vulnerability disclosed
  • No competitive or market disruption risk discussed
  • Financial risk from reliance on non-GAAP measures excluding acquisition-related and significant tax items impacting performance evaluation

Management Discussion & Analysis

  • Revenue details not explicitly stated; discussion of sales recognition methods, primarily at point of shipment or destination
  • No reported profitability or margin figures provided in the excerpt
  • Free Cash Flow defined as operating cash flow minus capital expenditures net of disposals; no specific $ amounts or capital allocation given
  • No forward-looking guidance or key risks detailed; mention of tax law changes and accounting standards as ongoing considerations

AI summary of the APH 10-K filed . Generated from the filing text; verify against the original.View on SEC EDGARHow to read a 10-K

AI 10-Q Quarterly Report Analysis

Latest 10-Q, quarter ended Jun 30, 2026

Management Discussion & Analysis

  • Quarterly revenue, YoY change, profitability percentages, segments, cash flow, and outlook not provided

Risk Factors

  • No risk-factors section provided; submitted text covers Items 2–6 and exhibits
  • Repurchases $208.0 million during quarter, reducing remaining authorization to $411.1 million
  • New March 30, 2026 indenture and May 12, 2026 senior notes indicate additional debt obligations
  • Future repurchases depend on operating cash generation, acquisitions, dividends, market conditions, and stock price
  • No defaults upon senior securities reported

AI summary of the APH 10-Q filed . Generated from the filing text; verify against the original.View on SEC EDGAR10-K vs 10-Q vs 8-K

AI 8-K Current Report Analysis

The most recent material events, by 8-K item

Filed Sep 4, 2026Full analysis →

Item 8.01: Other Events

  • Filing contains only standard signature and incorporation-by-reference language
  • No substantive Item 8.01 event or investor-actionable disclosure in the provided text
Filed Aug 6, 2026Full analysis →

Item 8.01: Other Events

  • Exhibit 99.1 furnished under Item 8.01, but not filed under Exchange Act Section 18
  • Exhibit excluded from automatic incorporation into other Securities Act or Exchange Act filings

Item EX-99.1: Item EX-99.1

  • Two-for-one stock split approved; each shareholder receives one additional share for every share held
  • Record date August 17, 2026; additional shares expected September 2, 2026

AI summaries of APH 8-K current reports filed with the SEC. What 8-K item codes mean

SignalX for APH

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  • Fund moves. Which tracked funds opened, added or cut APH, by share count.
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Recent Insider Transactions (Form 4)

Latest reported trades by officers, directors and 10% owners

InsiderTypeDatePrice
Lampo Craig AGAug 6, 2026-
Silverman David MMAug 5, 2026-
Silverman David MSellAug 5, 2026$174.24
Silverman David MMAug 5, 2026$22.00
Lampo Craig AMAug 4, 2026-
Lampo Craig AMAug 4, 2026$22.37
Lampo Craig ASellAug 4, 2026$167.31
D'AMICO LANCE ESellAug 3, 2026$161.99

Financial Summary
XBRL

Annual financial summary from SEC XBRL data
MetricFY2023FY2024FY2025
Profitability
Revenue-$15.2B$23.1B
Gross Profit-$5.1B$8.5B
Operating Income-$3.2B$5.9B
Net Income-$2.4B$4.3B
Gross Margin-33.8%36.9%
Op. Margin-20.7%25.4%
Net Margin-15.9%18.5%
Balance Sheet
Total Assets$16.5B$21.4B$36.2B
Equity$8.3B$9.8B$13.4B
ROE-24.8%31.8%
Per Share
EPS-$1.92$3.34
Cash Flow
Operating CF-$2.8B$5.4B
CapEx-$665.4M$996.6M

Source: XBRL data in Amphenol (APH)'s 10-K filings on SEC EDGAR, in USD. Compare across companies →

13F Fund Holdings: Quarterly Trend

Latest: Q2 2026

Aggregate APH share value held by 13F filers tracked by SignalX, by quarter.

Quarterly totals table
APH shares held by 13F filers tracked by SignalX, by quarter
QuarterFundsTotal value
Q2 202657$96.56B
Q1 202654$71.24B
Q4 202552$76.84B
Q3 202550$75.23B
Q2 202550$59.96B
Q1 202541$31.38B
Q4 202437$27.94B
Q3 202433$9.83B
Position changes: Q1 2026 → Q2 2026
Top Buyers
Top Sellers
Closed Positions
None this quarter.

Source: 13F-HR filings on SEC EDGAR (aggregated from 374 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work

APH filing archive

AI analysis pages for each 10-K, 10-Q and 8-K

Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4

FormFiling dateAnalysisSEC
8-KOct 6, 2026--
8-KSep 4, 2026Analysis-
4Aug 6, 2026--
8-KAug 6, 2026Analysis-
4Aug 5, 2026--
4Aug 5, 2026--
4Aug 5, 2026--
4Aug 3, 2026--
10-QJul 31, 2026Analysis
8-KJul 29, 2026Analysis-
4May 27, 2026-
4May 27, 2026-
4May 27, 2026-
4May 27, 2026-
4May 27, 2026-
4May 27, 2026-
4May 27, 2026-
4May 27, 2026-
4May 27, 2026-
4May 27, 2026-
4May 27, 2026-
4May 27, 2026-
4May 27, 2026-
4May 27, 2026-
4May 27, 2026-

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APH SEC filings: frequently asked questions

Are APH insiders buying or selling?

In the last 90 days, Amphenol (APH) officers, directors and 10% owners reported no open-market purchases and 7 open-market sales worth $180.4 million by 4 insiders on Form 4. Many insider sales are pre-planned or for taxes, so purchases usually carry more information.

Which institutions hold APH stock?

As of June 30, 2026, the largest Amphenol (APH) holders among the 13F filers tracked by SignalX were BlackRock ($17.9 billion), Vanguard Capital Management LLC ($14.2 billion), FMR LLC (Fidelity) ($12.4 billion), State Street Corp ($10.5 billion), JPMorgan Chase & Co ($6.5 billion). 13F-HR reports are filed up to 45 days after each quarter ends.

What was APH's revenue in fiscal year 2025?

For the fiscal year ended December 31, 2025 (FY2025), Amphenol (APH) reported revenue of $23.1 billion (up 51.7% from FY2024) and net income of $4.3 billion. Diluted EPS was $3.34. The figures come from the XBRL data in the 10-K.

What are the main risks in APH's latest 10-K?

In the 10-K filed February 11, 2026, Amphenol (APH) flagged: No timely or specific regulatory or legal risk identified in text. No geopolitical or macroeconomic threat detailed in text. (AI summary of the Risk Factors section.)

What did APH report in its latest 8-K?

Amphenol (APH) filed an 8-K on September 4, 2026 reporting Item 8.01 (Other Events). Filing contains only standard signature and incorporation-by-reference language.

What are the latest APH SEC filings?

Amphenol (APH) filed its latest 10-K annual report on February 11, 2026, a 10-Q quarterly report on July 31, 2026, an 8-K current report on October 6, 2026 and a Form 4 insider filing on August 6, 2026.

What is APH's SEC CIK number?

Amphenol (APH)'s SEC Central Index Key (CIK) is 820313. EDGAR lists every APH filing under that number.

Ask anything about APH

The research agent reads APH's filings, financials, insider trades and 13F holders, then answers with sources.