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AMPHENOL CORP /DE/ (APH) Stock Price, Key Stats & Insider Trading
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AMPHENOL CORP /DE/ (APH) S&P 500 XNYS ELECTRONIC CONNECTORS Net insider selling (90d)
Latest APH Insider Trades
About AMPHENOL CORP /DE/ (APH) Amphenol is a global supplier of connectors, sensors, and interconnect systems. It holds the second-largest connector market share globally and sells into the automotive, broadband, commercial air, industrial, IT and data communications, military, mobile devices, and mobile networks end markets. Amphenol is diversified geographically, with operations in 40 countries.
Headquarters WALLINGFORD, CT
Employees 170,000
Listed 1991
Exchange XNYS https://www.amphenol.com SEC filings for APH on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market sale 7 1,099,304 $180.41M Option exercise 14 2,198,608 Bona-fide gift 1 54,547
APH Insider Transactions (Form 4) 92 68 Form 4 filings on record, the earliest from Oct 31, 2024, newest first. Filing history page 2 of 3.
Date Insider Transaction Security Shares Price Value Dec 2, 2025 WD William J. Doherty - Officer Option exercise Class A Common Stock 80,000
Recent APH Form 8-K Filings 5
Recent APH Form 144 Notices of Proposed Sale 3 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Aug 5, 2026 DAVID SILVERMAN Officer 120,000 $20.91M View on EDGAR Aug 4, 2026 CRAIG LAMPO Officer
APH Insider Trading - FAQ
What is the latest insider trade for APH? AMPHENOL CORP /DE/ (APH) had 5 insider filings in the last 90 days, with the most recent on 2026-08-06. The full record for APH runs to 68 Form 4 filings, the earliest from 2024-10-31. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying APH stock? No insider purchases of APH were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling APH stock? 7 insider sales of APH were filed in the last 90 days, totaling $180.41M.
Where can I see APH SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks APH Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow APH insider buys? Create a free InsiderAlpha account and press Watch on this page to add APH to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Information Technology Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track APH insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
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Market cap $194.49B
P/E ratio 39.50
Dividend yield 0.63%
Average volume 7.71M
52 week high $178.52
52 week low $105.45
Today's high $161.49
Today's low $157.63
Open $161.25
Volume 4.23M
Previous close $161.38
Shares outstanding 1.23B Market cap
$194.49B
170,000 employees
APH Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
0% Buying 100% Selling
0 insider purchases totaling $0 against 7 sales totaling $180.41M.
Most-Active APH Insiders - Last 90 Days 10 Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Dec 2, 2025 WD William J. Doherty - Officer Open-market sale Class A Common Stock 80,000 $71.00 $11.36M
Dec 2, 2025 PS Peter Straub - Officer Option exercise Class A Common Stock 132,000 $11.28 $2.98M
Dec 2, 2025 PS Peter Straub - Officer Option exercise Stock Option 132,000 $0.00 -
Dec 2, 2025 PS Peter Straub - Officer Open-market sale Class A Common Stock 132,000 $70.92 $18.72M
Nov 26, 2025 CL Craig A. Lampo - Officer Gift Class A Common Stock 40,000 - -
Nov 11, 2025 CL Craig A. Lampo - Officer Open-market sale Class A Common Stock 258,000 $71.60 $36.95M
Nov 11, 2025 CL Craig A. Lampo - Officer Open-market sale Class A Common Stock 40,076 $71.75 $5.75M
Nov 11, 2025 CL Craig A. Lampo - Officer Option exercise Class A Common Stock 300,000 $11.00 $6.60M
Nov 11, 2025 CL Craig A. Lampo - Officer Option exercise Class A Common Stock 40,076 $11.00 $881K
Nov 11, 2025 CL Craig A. Lampo - Officer Option exercise Stock Option 300,000 $0.00 -
Nov 11, 2025 CL Craig A. Lampo - Officer Option exercise Stock Option 40,076 $0.00 -
Nov 5, 2025 MI Michael R. Ivas - Officer Option exercise Class A Common Stock 120,000 $11.00 $2.64M
Nov 5, 2025 MI Michael R. Ivas - Officer Option exercise Stock Option 120,000 $0.00 -
Nov 5, 2025 MI Michael R. Ivas - Officer Open-market sale Class A Common Stock 120,000 $70.03 $16.81M
Oct 31, 2025 MI Michael R. Ivas - Officer Option exercise Class A Common Stock 120,000 $11.00 $2.64M
Oct 31, 2025 MI Michael R. Ivas - Officer Option exercise Stock Option 120,000 $0.00 -
Oct 31, 2025 MI Michael R. Ivas - Officer Open-market sale Class A Common Stock 120,000 $70.65 $16.96M
Nov 3, 2025 DS David M. Silverman - Officer Option exercise Class A Common Stock 120,000 $11.00 $2.64M
Nov 3, 2025 DS David M. Silverman - Officer Open-market sale Class A Common Stock 120,000 $70.59 $16.94M
Oct 29, 2025 LD Lance E. D'Amico - Officer Option exercise Class A Common Stock 120,000 $11.28 $2.71M
Oct 29, 2025 LD Lance E. D'Amico - Officer Option exercise Stock Option 120,000 $0.00 -
Oct 29, 2025 LD Lance E. D'Amico - Officer Open-market sale Class A Common Stock 120,000 $70.01 $16.80M
Oct 29, 2025 WD William J. Doherty - Officer Open-market sale Class A Common Stock 80,000 $70.52 $11.28M
Oct 29, 2025 WD William J. Doherty - Officer Option exercise Class A Common Stock 80,000 $16.65 $2.66M
Oct 24, 2025 LW Luc Walter - Officer Open-market sale Class A Common Stock 152,318 $67.33 $20.51M
Oct 24, 2025 LW Luc Walter - Officer Gift Class A Common Stock 80,000 - -
Oct 24, 2025 LW Luc Walter - Officer Option exercise Class A Common Stock 212,800 $16.65 $7.09M
Oct 24, 2025 LW Luc Walter - Officer Option exercise Class A Common Stock 152,318 $21.63 $6.59M
Oct 24, 2025 LW Luc Walter - Officer Option exercise Stock Option 212,800 $0.00 -
Oct 24, 2025 LW Luc Walter - Officer Option exercise Stock Option 152,318 $0.00 -
Oct 24, 2025 LW Luc Walter - Officer Open-market sale Class A Common Stock 212,800 $67.33 $28.65M
Sep 8, 2025 PS Peter Straub - Officer Option exercise Class A Common Stock 44,000 $11.19 $984K
Sep 8, 2025 PS Peter Straub - Officer Open-market sale Class A Common Stock 44,000 $55.32 $4.87M
Sep 8, 2025 PS Peter Straub - Officer Option exercise Class A Common Stock 44,000 $11.28 $992K
Sep 8, 2025 PS Peter Straub - Officer Open-market sale Class A Common Stock 44,000 $55.32 $4.87M
Sep 8, 2025 PS Peter Straub - Officer Option exercise Stock Option 44,000 $0.00 -
Sep 8, 2025 PS Peter Straub - Officer Option exercise Stock Option 44,000 $0.00 -
Aug 29, 2025 LW Luc Walter - Officer Gift Class A Common Stock 18,048 - -
Aug 25, 2025 CL Craig A. Lampo - Officer Option exercise Class A Common Stock 40,076 $11.00 $882K
Aug 25, 2025 CL Craig A. Lampo - Officer Open-market sale Class A Common Stock 40,076 $55.28 $4.43M
Aug 25, 2025 CL Craig A. Lampo - Officer Option exercise Stock Option 40,076 $0.00 -
Aug 25, 2025 DS David M. Silverman - Officer Option exercise Class A Common Stock 100,000 $9.12 $1.82M
Aug 25, 2025 DS David M. Silverman - Officer Open-market sale Class A Common Stock 100,000 $55.21 $11.04M
Aug 22, 2025 CL Craig A. Lampo - Officer Option exercise Class A Common Stock 199,848 $11.00 $4.40M
Aug 22, 2025 CL Craig A. Lampo - Officer Open-market sale Class A Common Stock 199,848 $55.22 $22.07M
Aug 22, 2025 CL Craig A. Lampo - Officer Option exercise Stock Option 199,848 $0.00 -
Aug 8, 2025 WD William J. Doherty - Officer Option exercise Class A Common Stock 113,000 $11.28 $2.55M
Aug 8, 2025 WD William J. Doherty - Officer Open-market sale Class A Common Stock 113,000 $54.45 $12.30M
Aug 11, 2025 WD William J. Doherty - Officer Option exercise Class A Common Stock 113,000 $11.28 $2.55M
Aug 11, 2025 WD William J. Doherty - Officer Open-market sale Class A Common Stock 113,000 $55.15 $12.46M
Aug 8, 2025 MI Michael R. Ivas - Officer Option exercise Class A Common Stock 50,000 $9.12 $912K
Aug 8, 2025 MI Michael R. Ivas - Officer Open-market sale Class A Common Stock 50,000 $55.01 $5.50M
Aug 8, 2025 MI Michael R. Ivas - Officer Option exercise Stock Option 50,000 $0.00 -
Jun 3, 2025 LW Luc Walter - Officer Option exercise Class A Common Stock 286,000 $11.28 $6.45M
Jun 3, 2025 LW Luc Walter - Officer Open-market sale Class A Common Stock 286,000 $45.71 $26.15M
Jun 3, 2025 LW Luc Walter - Officer Option exercise Stock Option 286,000 $0.00 -
May 16, 2025 LW Luc Walter - Officer Grant or award Stock Option 146,824 $0.00 -
May 16, 2025 CL Craig A. Lampo - Officer Grant or award Stock Option 172,496 $0.00 -
Apr 25, 2025 LW Luc Walter - Officer Option exercise Class A Common Stock 190,000 $11.28 $4.28M
Apr 25, 2025 LW Luc Walter - Officer Open-market sale Class A Common Stock 190,000 $37.96 $14.42M
Apr 25, 2025 LW Luc Walter - Officer Option exercise Class A Common Stock 200,000 $11.19 $4.47M
Apr 25, 2025 LW Luc Walter - Officer Open-market sale Class A Common Stock 200,000 $37.96 $15.18M
Apr 25, 2025 LW Luc Walter - Officer Option exercise Class A Common Stock 50,000 $11.00 $1.10M
Apr 25, 2025 LW Luc Walter - Officer Gift Class A Common Stock 46,000 - -
Apr 25, 2025 LW Luc Walter - Officer Option exercise Stock Option 190,000 $0.00 -
Apr 25, 2025 LW Luc Walter - Officer Option exercise Stock Option 200,000 $0.00 -
Apr 25, 2025 LW Luc Walter - Officer Option exercise Stock Option 50,000 $0.00 -
Apr 25, 2025 CL Craig A. Lampo - Officer Option exercise Class A Common Stock 400,000 $9.12 $7.29M
Apr 25, 2025 CL Craig A. Lampo - Officer Open-market sale Class A Common Stock 400,000 $37.96 $30.37M
Apr 25, 2025 CL Craig A. Lampo - Officer Option exercise Stock Option 400,000 $0.00 -
Apr 25, 2025 RN Richard Adam Norwitt - Officer Option exercise Class A Common Stock 2,000,000 $11.00 $44.00M
Apr 25, 2025 RN Richard Adam Norwitt - Officer Open-market sale Class A Common Stock 2,000,000 $37.86 $151.46M
Dec 3, 2024 CL Craig A. Lampo - Officer Gift Class A Common Stock 160,000 $0.00 -
Dec 3, 2024 CL Craig A. Lampo - Officer Gift Class A Common Stock 160,000 $0.00 -
$ASAN
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Craig A. Lampo - OfficerOpen-market sale$32.32M
