APH Insider Trading

Insider Ownership Percentage: 1.42%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $415,155,915.57

Amphenol Insider Trading History Chart

This chart shows the insider buying and selling history at Amphenol by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Amphenol Share Price & Price History

Current Price: $77.66
Price Change: Price Decrease of -0.712 (-0.91%)
As of 09/18/2026 03:59 PM ET

This chart shows the closing price history over time for APH up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Amphenol Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/5/2026David M. SilvermanEVPSell240,000$87.12$20,908,800.0031,344View SEC Filing Icon  
8/4/2026Craig A. LampoCFOSell386,400$83.66$32,324,292.00181,330View SEC Filing Icon  
8/3/2026Lance E. D'AmicoEVPSell100,000$81.00$8,099,500.00114,130View SEC Filing Icon  
7/31/2026Richard Adam NorwittCEOSell1,000,000$80.79$80,785,000.003,855,014View SEC Filing Icon  
7/31/2026Richard Adam NorwittCEOSell372,208$81.14$30,199,096.081,728,354View SEC Filing Icon  
5/5/2026Richard Adam NorwittCEOSell35,000$71.61$2,506,175.003,855,014View SEC Filing Icon  
5/4/2026Richard Adam NorwittCEOSell104,406$71.02$7,414,914.123,855,014View SEC Filing Icon  
5/1/2026Richard Adam NorwittCEOSell122,144$71.95$8,788,260.803,855,014View SEC Filing Icon  
2/12/2026Richard Adam NorwittCEOSell1,030,562$73.64$75,885,432.873,855,014View SEC Filing Icon  
12/2/2025William J. DohertyInsiderSell160,000$71.00$11,360,000.00View SEC Filing Icon  
11/11/2025Craig A. LampoCFOSell516,000$71.60$36,945,600.00335,390View SEC Filing Icon  
11/11/2025Craig A. LampoCFOSell80,152$71.75$5,750,906.0079,768View SEC Filing Icon  
11/3/2025David M. SilvermanVPSell240,000$70.59$16,940,400.0025,000View SEC Filing Icon  
10/29/2025Lance E. D'AmicoVPSell240,000$70.01$16,801,200.00152,800View SEC Filing Icon  
10/29/2025William J. DohertyInsiderSell160,000$70.52$11,283,200.00View SEC Filing Icon  
10/24/2025Luc WalterInsiderSell730,236$67.33$49,163,138.70867,484View SEC Filing Icon  
8/25/2025Craig A. LampoCFOSell80,152$55.28$4,430,802.5679,768View SEC Filing Icon  
8/25/2025David M. SilvermanVPSell200,000$55.21$11,042,000.0025,000View SEC Filing Icon  
8/22/2025Craig A. LampoCFOSell399,696$55.22$22,069,214.64251,390View SEC Filing Icon  
8/18/2025Lance E. D'AmicoVPSell200,000$55.30$11,060,000.00152,800View SEC Filing Icon  
8/11/2025William J. DohertyinsiderSell226,000$55.15$12,462,770.00View SEC Filing Icon  
8/8/2025William J. DohertyinsiderSell226,000$54.45$12,304,570.00View SEC Filing Icon  
6/3/2025Luc WalterInsiderSell572,000$45.72$26,148,980.00903,580View SEC Filing Icon  
5/30/2025David M. SilvermanVPSell200,000$44.55$8,909,000.0025,000View SEC Filing Icon  
5/30/2025William J. DohertyinsiderSell320,000$44.77$14,326,400.00View SEC Filing Icon  
5/29/2025Michael R. IvasVPSell80,000$44.40$3,551,600.00304,824View SEC Filing Icon  
5/2/2025David M. SilvermanVPSell175,000$40.02$7,002,625.0025,000View SEC Filing Icon  
5/2/2025William J. DohertyinsiderSell252,000$40.14$10,115,280.00View SEC Filing Icon  
4/25/2025Craig A. LampoCFOSell800,000$37.97$30,372,000.00200,000View SEC Filing Icon  
4/25/2025Lance E. D'AmicoVPSell350,000$38.14$13,349,000.00102,800View SEC Filing Icon  
4/25/2025Luc WalterInsiderSell780,000$37.96$29,604,900.00895,580View SEC Filing Icon  
4/25/2025Richard Adam NorwittCEOSell4,000,000$37.87$151,460,000.004,005,014View SEC Filing Icon  
11/8/2024Peter StraubinsiderSell264,000$37.06$9,783,840.00View SEC Filing Icon  
11/6/2024Craig A. LampoCFOSell600,000$35.78$21,468,000.00636,232View SEC Filing Icon  
11/6/2024David M. SilvermanVPSell360,000$35.91$12,925,800.0028,000View SEC Filing Icon  
10/29/2024Craig A. LampoCFOSell300,000$34.38$10,314,000.00436,232View SEC Filing Icon  
10/29/2024David M. SilvermanVPSell360,000$34.42$12,391,200.0028,000View SEC Filing Icon  
10/29/2024Richard Adam NorwittCEOSell1,801,344$34.41$61,975,240.323,869,696View SEC Filing Icon  
8/15/2024Lance E. D'AmicoVPSell200,000$32.82$6,563,000.00102,800View SEC Filing Icon  
8/15/2024William J. DohertyinsiderSell600,000$32.92$19,749,000.00View SEC Filing Icon  
7/29/2024Luc WalterInsiderSell340,000$32.05$10,897,000.00895,580View SEC Filing Icon  
7/26/2024Lance E. D'AmicoVPSell180,000$32.33$5,818,500.00102,800View SEC Filing Icon  
7/26/2024Luc WalterInsiderSell212,000$32.10$6,804,140.00895,580View SEC Filing Icon  
7/26/2024Richard Adam NorwittCEOSell1,500,000$32.27$48,405,000.003,869,696View SEC Filing Icon  
5/22/2024Luc WalterInsiderSell460,000$33.79$15,541,100.00794,560View SEC Filing Icon  
3/6/2024Peter StraubInsiderSell80,000$27.66$2,212,800.00View SEC Filing Icon  
2/8/2024Craig A. LampoCFOSell400,000$26.17$10,467,000.00588,180View SEC Filing Icon  
2/8/2024Lance E. D'AmicoVPSell60,000$26.19$1,571,250.00102,800View SEC Filing Icon  
2/2/2024William J. DohertyinsiderSell680,000$25.88$17,595,000.00View SEC Filing Icon  
11/16/2023David M. SilvermanVPSell300,000$22.38$6,713,250.0028,000View SEC Filing Icon  
11/8/2023Robert A. LivingstonDirectorBuy47,356$21.20$1,004,065.59236,480View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Amphenol (NYSE:APH)

97.01% of Amphenol stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at APH by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Amphenol Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/18/2026Security National Bank of SO Dak858$0.15M0.1%N/A0.000%Search for SEC Filing on Google Icon
9/17/2026Wellington Altus USA Inc.1,530$0.27M0.2%+20.0%0.000%Search for SEC Filing on Google Icon
9/15/2026Anchor Investment Management LLC3,773$0.66M0.0%+1,307.8%0.000%Search for SEC Filing on Google Icon
9/15/2026Reynders McVeigh Capital Management LLC505,694$89.16M3.6%-0.8%0.021%Search for SEC Filing on Google Icon
9/15/2026SkyView Investment Advisors LLC1,250$0.22M0.2%N/A0.000%Search for SEC Filing on Google Icon
9/11/2026Talon Private Wealth LLC1,543$0.27M0.0%N/A0.000%Search for SEC Filing on Google Icon
9/10/2026ABS Direct Equity Fund LLC353$62K0.1%N/A0.000%Search for SEC Filing on Google Icon
9/9/2026The Manufacturers Life Insurance Company 895,090$157.81M0.1%+16.7%0.036%Search for SEC Filing on Google Icon
9/9/2026Tortoise Investment Management LLC1,632$0.29M0.0%N/A0.000%Search for SEC Filing on Google Icon
9/9/2026Blue Edge Capital LLC7,000$1.23M0.1%-6.1%0.000%Search for SEC Filing on Google Icon
9/9/2026Sequoia Financial Advisors LLC48,655$8.58M0.0%+5.2%0.002%Search for SEC Filing on Google Icon
9/9/2026Tidal Investments LLC280,679$49.49M0.1%-0.4%0.011%Search for SEC Filing on Google Icon
9/9/2026Van Hulzen Asset Management LLC1,201$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
9/9/2026IPG Investment Advisors LLC13,793$2.44M0.4%N/A0.001%Search for SEC Filing on Google Icon
9/9/2026Archford Capital Strategies LLC23,847$4.21M0.4%+32.8%0.001%Search for SEC Filing on Google Icon
9/9/2026Gemmer Asset Management LLC1,345$0.24M0.0%N/A0.000%Search for SEC Filing on Google Icon
9/9/2026National Pension Service3,378,080$595.62M0.4%+1.6%0.137%Search for SEC Filing on Google Icon
9/9/2026WINTON GROUP Ltd16,500$2.91M0.1%-81.2%0.001%Search for SEC Filing on Google Icon
9/9/2026Engineers Gate Manager LP101,897$17.97M0.2%-35.3%0.004%Search for SEC Filing on Google Icon
9/9/2026Capital Analysts LLC4,358$0.77M0.0%+3.6%0.000%Search for SEC Filing on Google Icon
9/9/2026SVB Wealth LLC24,949$4.40M0.3%-12.1%0.001%Search for SEC Filing on Google Icon
9/9/2026Concorde Asset Management LLC7,229$1.28M0.7%N/A0.000%Search for SEC Filing on Google Icon
9/9/2026Pinnacle Wealth Management Advisory Group LLC6,045$1.07M0.1%+26.0%0.000%Search for SEC Filing on Google Icon
9/9/2026NorthRock Partners LLC5,508$0.97M0.0%-7.8%0.000%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC100,513$17.72M0.1%-6.7%0.004%Search for SEC Filing on Google Icon
9/9/2026RFG Advisory LLC2,738$0.48M0.0%+58.4%0.000%Search for SEC Filing on Google Icon
9/9/2026NewEdge Advisors LLC78,233$13.79M0.0%-10.8%0.003%Search for SEC Filing on Google Icon
9/9/2026IFP Advisors Inc30,395$5.36M0.1%+26.1%0.001%Search for SEC Filing on Google Icon
9/9/2026Baird Financial Group Inc.1,446,839$255.11M0.4%+21.9%0.059%Search for SEC Filing on Google Icon
9/9/2026Beacon Investment Advisory Services Inc.18,142$3.20M0.1%+10.9%0.001%Search for SEC Filing on Google Icon
9/8/2026Allworth Financial LP43,129$7.60M0.0%-36.4%0.002%Search for SEC Filing on Google Icon
9/8/2026Arizona State Retirement System341,144$60.15M0.3%+1.7%0.014%Search for SEC Filing on Google Icon
9/8/2026Powerhouse Assets LLC1,150$0.20M0.2%N/A0.000%Search for SEC Filing on Google Icon
9/8/2026West Family Investments Inc.5,527$0.98M0.3%+41.6%0.000%Search for SEC Filing on Google Icon
9/8/2026Waverly Advisors LLC34,005$6M0.0%+8.0%0.001%Search for SEC Filing on Google Icon
9/8/2026Carmignac Gestion969,763$170.99M2.2%+44.9%0.039%Search for SEC Filing on Google Icon
9/8/2026Empirical Finance LLC41,491$7.32M0.3%+3.6%0.002%Search for SEC Filing on Google Icon
9/8/2026Nykredit A S470,540$82.97M0.3%N/A0.019%Search for SEC Filing on Google Icon
9/2/2026MLG Wealth Management DBA Pine Grove Financial Group1,146$0.20M0.0%N/A0.000%Search for SEC Filing on Google Icon
9/2/2026Second Line Capital LLC20,563$3.63M0.7%+5.7%0.002%Search for SEC Filing on Google Icon
9/2/2026Range Advisory LLC3,158$0.56M0.1%+27.1%0.000%Search for SEC Filing on Google Icon
9/2/2026Brown Lisle Cummings Inc.391$69K0.0%-15.7%0.000%Search for SEC Filing on Google Icon
8/28/2026Cornerstone Financial Management LLC304$54K0.0%+27.2%0.000%Search for SEC Filing on Google Icon
8/27/2026Corient Private Wealth LP789,853$139.38M0.2%+49.4%0.064%Search for SEC Filing on Google Icon
8/27/2026Optimize Financial Inc.21,177$3.73M1.3%-0.3%0.002%Search for SEC Filing on Google Icon
8/27/2026Formuepleje A S238,067$41.98M3.3%+2,653.8%0.019%Search for SEC Filing on Google Icon
8/26/2026Principia Wealth Advisory LLC144$25K0.0%-82.7%0.000%Search for SEC Filing on Google Icon
8/26/2026Amundi7,652,167$1.35B0.3%+19.9%0.621%Search for SEC Filing on Google Icon
8/26/2026Brown Financial Advisors10,386$1.83M0.6%+11.6%0.001%Search for SEC Filing on Google Icon
8/26/2026HighTower Advisors LLC329,679$58.13M0.1%+7.3%0.027%Search for SEC Filing on Google Icon
8/25/2026Advus Financial Partners LLC1,241$0.22M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/25/2026Groupe la Francaise427,689$75.45M0.9%+65.0%0.035%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al447,589$78.92M0.5%N/A0.036%Search for SEC Filing on Google Icon
8/23/2026DMC Group LLC1,150$0.20M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/23/2026Greenland Capital Management LP10,289$1.81M0.2%+31.1%0.001%Search for SEC Filing on Google Icon
8/23/2026Washington Trust Advisors Inc.801$0.14M0.0%+1,171.4%0.000%Search for SEC Filing on Google Icon
8/23/2026Ameritas Advisory Services LLC2,387$0.42M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/23/2026Guardian Wealth Advisors LLC NC14,211$2.51M0.1%+0.5%0.001%Search for SEC Filing on Google Icon
8/23/2026Varenne Capital Partners186,110$32.79M5.4%+0.4%0.015%Search for SEC Filing on Google Icon
8/23/2026Wedmont Private Capital26,048$4.59M0.1%+2.4%0.002%Search for SEC Filing on Google Icon
8/23/2026Kintra Wealth LLC1,450$0.24M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/23/2026Operose Advisors LLC2,000$0.35M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/23/2026Kraematon Investment Advisors Inc.19,793$3.49M2.6%-2.7%0.002%Search for SEC Filing on Google Icon
8/23/2026HB Wealth Management LLC77,055$13.59M0.1%+2.1%0.006%Search for SEC Filing on Google Icon
8/23/2026Nilsine Partners LLC13,901$2.45M0.2%+0.8%0.001%Search for SEC Filing on Google Icon
8/23/2026Hutchens & Kramer Investment Management Group LLC5,978$1.05M0.3%-28.7%0.000%Search for SEC Filing on Google Icon
8/23/2026Fortitude Advisory Group L.L.C.1,454$0.26M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/23/2026Angeles Wealth Management LLC13,762$2.43M0.1%+51.6%0.001%Search for SEC Filing on Google Icon
8/23/2026Azimuth Capital Investment Management LLC126,032$22.22M0.7%-3.4%0.010%Search for SEC Filing on Google Icon
8/23/2026Unique Wealth LLC2,650$0.47M0.1%-18.7%0.000%Search for SEC Filing on Google Icon
8/23/2026Maren Capital LLC1,551,888$273.63M12.7%+5.0%0.126%Search for SEC Filing on Google Icon
8/22/2026Compass Financial Management LLC6,761$1.16M0.1%N/A0.001%Search for SEC Filing on Google Icon
8/22/2026AlphaGrep UK Ltd1,525$0.27M0.1%-50.5%0.000%Search for SEC Filing on Google Icon
8/22/2026MW Advisory LLC4,275$0.75M0.3%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Markowski Investments462$81K0.0%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026OceanIQ Capital LLC1,385$0.23M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026BAM Wealth Management LLC5,848$1.03M0.6%-7.5%0.000%Search for SEC Filing on Google Icon
8/22/2026SVRN Asset Management LLC5,414$0.96M0.5%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Three Seasons Wealth LLC1,280$0.23M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Shum Financial Group Inc.2,596$0.46M0.3%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Comprehensive Financial Planning Inc. PA2,226$0.39M0.2%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Raiffeisen Bank International AG152,993$25.46M0.3%+27.7%0.012%Search for SEC Filing on Google Icon
8/22/2026Lord & Richards Wealth Management LLC8,459$1.49M1.2%-10.8%0.001%Search for SEC Filing on Google Icon
8/22/2026Copley Financial Group Inc.1,176$0.21M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Tudor Financial Inc.10,030$1.77M0.8%N/A0.001%Search for SEC Filing on Google Icon
8/22/2026Syon Capital LLC22,529$3.97M0.2%+5.0%0.002%Search for SEC Filing on Google Icon
8/22/2026TD Waterhouse Canada Inc.462,987$79.81M0.2%-38.9%0.038%Search for SEC Filing on Google Icon
8/22/2026Premier Path Wealth Partners LLC9,675$1.71M0.2%+7.4%0.001%Search for SEC Filing on Google Icon
8/22/2026United Community Bank5,360$0.95M0.3%+34.8%0.000%Search for SEC Filing on Google Icon
8/22/2026Concurrent Investment Advisors LLC48,863$8.62M0.1%+15.1%0.004%Search for SEC Filing on Google Icon
8/22/2026NEOS Investment Management LLC200,093$35.28M0.1%+14.3%0.016%Search for SEC Filing on Google Icon
8/22/2026Power Wealth Management LLC2,252$0.40M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Burford Brothers Inc.6,987$1.23M0.5%+20.9%0.001%Search for SEC Filing on Google Icon
8/21/2026AXQ Capital LP5,356$0.94M0.1%-76.1%0.000%Search for SEC Filing on Google Icon
8/21/2026High Net Worth Advisory Group LLC2,984$0.53M0.1%+9.5%0.000%Search for SEC Filing on Google Icon
8/21/2026Athena Investment Management2,711$0.48M0.3%-55.0%0.000%Search for SEC Filing on Google Icon
8/21/2026Greenspring Advisors LLC2,226$0.39M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/21/2026Paragon Private Wealth Management LLC3,206$0.57M0.1%-3.8%0.000%Search for SEC Filing on Google Icon
8/21/2026Continuum Advisory LLC1,877$0.33M0.0%N/A0.000%Search for SEC Filing on Google Icon
8/21/2026Safeguard Investment Advisory Group LLC1,177$0.21M0.0%N/A0.000%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Amphenol logo
Amphenol Corporation, together with its subsidiaries, primarily designs, manufactures, and markets electrical, electronic, and fiber optic connectors in the United States, China, and internationally. It operates through three segments: Harsh Environment Solutions, Communications Solutions, and Interconnect and Sensor Systems. The company offers connectors and connector systems, including harsh environment data, power, high-speed, fiber optic, and radio frequency interconnect products; busbars and power distribution systems; and other connectors. It also provides value-add products, such as backplane interconnect systems, cable assemblies and harnesses, and cable management products; other products comprising flexible and rigid printed circuit boards, hinges, other mechanical, and production related products. In addition, the company offers consumer device, network infrastructure, and other antennas; coaxial, power, and specialty cables; and sensors and sensor-based products. It sells its products through its sales force, independent representatives, and a network of electronics distributors to original equipment manufacturers, electronic manufacturing services companies, original design manufacturers, and service providers in the automotive, broadband communication, commercial aerospace, industrial, information technology and data communication, military, mobile device, and mobile network markets. Amphenol Corporation was founded in 1932 and is headquartered in Wallingford, Connecticut.
Read More on Amphenol

Today's Range

Now: $77.66
Low: $77.40
High: $79.30

50 Day Range

MA: $80.06
Low: $71.91
High: $86.25

52 Week Range

Now: $77.66
Low: $59.01
High: $89.26

Volume

29,761,868 shs

Average Volume

10,390,445 shs

Market Capitalization

$191.50 billion

P/E Ratio

38.93

Dividend Yield

0.64%

Beta

1.24

Who are the company insiders with the largest holdings of Amphenol?

Amphenol's top insider shareholders include:
  1. Richard Adam Norwitt (CEO)
  2. Diana G Reardon (Director)
  3. Craig A Lampo (CFO)
  4. Martin H Loeffler (Director)
  5. Luc Walter (Insider)
  6. Martin Loeffler (Director)
  7. William J Doherty (Insider)
  8. Luc Walter (SVP)
  9. Jean-Luc Gavelle (SVP)
  10. Zachary W Raley (SVP)
Learn More about top insider investors at Amphenol.

Who are the major institutional investors of Amphenol?

Amphenol's top institutional shareholders include:
  1. Wellington Management Group LLP — 1.34%
  2. Corient Private Wealth LP — 1.33%
  3. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC — 0.79%
  4. Jupiter Topco LLC — 0.74%
  5. Legal & General Group Plc — 0.64%
  6. Amundi — 0.62%
Learn More about top institutional investors of Amphenol stock.

Which institutional investors are selling Amphenol stock?

Within the previous quarter, APH stock was sold by these institutional investors:
  1. Wealth Enhancement Advisory Services LLC
  2. Alyeska Investment Group L.P.
  3. Caisse de depot et placement du Quebec
  4. Canada Pension Plan Investment Board
  5. TD Waterhouse Canada Inc.
  6. Legal & General Group Plc
  7. TrinityBridge Ltd
  8. Nissay Asset Management Corp Japan
In the previous year, company insiders that have sold Amphenol company stock include:
  1. Richard Adam Norwitt (CEO)
  2. Luc Walter (Insider)
  3. Craig A Lampo (CFO)
  4. Lance E D'amico (VP)
  5. Lance E D'amico (EVP)
  6. David M Silverman (EVP)
  7. David M Silverman (VP)
  8. William J Doherty (Insider)
Learn More investors selling Amphenol stock.

Which institutional investors are buying Amphenol stock?

In the last quarter, APH stock was bought by institutional investors including:
  1. Corient Private Wealth LP
  2. Jupiter Topco LLC
  3. Wellington Management Group LLP
  4. Amundi
  5. Van ECK Associates Corp
  6. Impax Asset Management Group plc
  7. E20 Capital Ltd
  8. Cardano Risk Management B.V.