APH Insider Trading

Insider Ownership Percentage: 1.42%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $386,917,005.35

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: $79.09
Price Change: ▼ Price Decrease of -5.096 (-6.05%)
As of 11/4/2026 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
11/2/2026Richard Adam NorwittCEOSell799,576$82.48$65,949,028.483,855,014View SEC Filing Icon  
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
11/4/2026AEGON ASSET MANAGEMENT UK Plc897,841$75.69M0.8%+237.1%0.036%Search for SEC Filing on Google Icon
11/4/2026Texas Bank & Trust Co2,600$0.22M0.1%+100.0%0.000%Search for SEC Filing on Google Icon
11/4/2026Gryphon Financial Partners LLC17,609$1.48M0.1%+107.4%0.001%Search for SEC Filing on Google Icon
11/4/2026Fairscale Capital LLC422$33K0.0%+100.0%0.000%Search for SEC Filing on Google Icon
11/4/2026M&G PLC870,307$73.11M0.4%+151.8%0.035%Search for SEC Filing on Google Icon
11/4/2026Kestra Investment Management LLC8,426$0.71M0.0%+223.5%0.000%Search for SEC Filing on Google Icon
11/4/2026AlphaCore Capital LLC271,773$22.94M0.4%+114.9%0.011%Search for SEC Filing on Google Icon
11/4/2026Retirement Systems of Alabama517,133$43.59M0.1%+100.1%0.021%Search for SEC Filing on Google Icon
11/4/2026Joseph Group Capital Management817$69K0.0%+243.3%0.000%Search for SEC Filing on Google Icon
11/4/2026Fulcrum Asset Management LLP96,771$8.16M0.4%+113.9%0.004%Search for SEC Filing on Google Icon
11/4/2026Allspring Global Investments Holdings LLC3,610,411$309.30M0.5%+132.1%0.146%Search for SEC Filing on Google Icon
11/4/2026GreatBanc Trust CO3,232$0.27M0.2%+102.0%0.000%Search for SEC Filing on Google Icon
11/4/2026Accuvest Global Advisors9,958$0.84M0.6%N/A0.000%Search for SEC Filing on Google Icon
11/4/2026Beverly Hills Private Wealth LLC14,058$1.19M0.2%+161.2%0.001%Search for SEC Filing on Google Icon
11/4/2026Bryn Mawr Trust Advisors LLC4,759$0.40M0.0%+124.0%0.000%Search for SEC Filing on Google Icon
11/4/2026Hager Investment Management Services LLC43,787$3.69M1.7%+90.8%0.002%Search for SEC Filing on Google Icon
11/4/2026Avion Wealth884$74K0.0%+110.5%0.000%Search for SEC Filing on Google Icon
11/4/2026Hohimer Wealth Management LLC12,918$1.09M0.1%+108.5%0.001%Search for SEC Filing on Google Icon
11/4/2026Family Capital Management Inc.3,152$0.27M0.1%+100.0%0.000%Search for SEC Filing on Google Icon
11/4/2026Paragon Advisors LLC67,894$5.72M1.1%+119.7%0.003%Search for SEC Filing on Google Icon
11/4/2026M Holdings Securities Inc.9,141$0.73M0.0%N/A0.000%Search for SEC Filing on Google Icon
11/4/2026Avantax Planning Partners Inc.5,828$0.49M0.0%+104.7%0.000%Search for SEC Filing on Google Icon
11/4/2026Brighton Jones LLC51,157$4.31M0.1%+91.2%0.002%Search for SEC Filing on Google Icon
11/4/2026Candriam S.C.A.213,980$18.10M0.1%+151.1%0.009%Search for SEC Filing on Google Icon
11/3/2026Ethic Inc.196,262$16.55M0.2%+94.5%0.008%Search for SEC Filing on Google Icon
11/3/2026Endowment Wealth Management Inc.3,941$0.33M0.1%+91.2%0.000%Search for SEC Filing on Google Icon
11/3/2026180 Wealth Advisors LLC5,019$0.42M0.0%+87.1%0.000%Search for SEC Filing on Google Icon
11/3/2026Buckhead Capital Management LLC63,284$5.34M1.7%+99.5%0.003%Search for SEC Filing on Google Icon
11/3/2026StoneX Group Inc.10,983$0.93M0.0%+86.2%0.000%Search for SEC Filing on Google Icon
11/3/2026Kornitzer Capital Management Inc. KS21,171$1.79M0.0%-23.6%0.001%Search for SEC Filing on Google Icon
11/3/2026Pictet Asset Management Holding SA1,037,269$87.44M0.1%+94.4%0.042%Search for SEC Filing on Google Icon
11/3/2026Leelyn Smith LLC38,290$3.23M0.4%+102.7%0.002%Search for SEC Filing on Google Icon
11/3/2026Allen Investment Management LLC3,600$0.30M0.0%+100.0%0.000%Search for SEC Filing on Google Icon
11/3/2026Formidable Asset Management LLC6,387$0.54M0.1%N/A0.000%Search for SEC Filing on Google Icon
11/3/2026Palisade Asset Management LLC76,888$6.48M0.6%+100.1%0.003%Search for SEC Filing on Google Icon
11/3/2026Verus Capital Partners LLC2,500$0.21M0.0%+97.2%0.000%Search for SEC Filing on Google Icon
11/3/2026Parallel Advisors LLC51,634$4.35M0.1%+102.2%0.002%Search for SEC Filing on Google Icon
11/3/2026Your Advocates Ltd. LLP300$25K0.0%+100.0%0.000%Search for SEC Filing on Google Icon
11/3/2026United Advisor Group LLC13,788$1.16M0.1%+199.9%0.001%Search for SEC Filing on Google Icon
11/3/2026Plancorp LLC4,245$0.34M0.0%+176.9%0.000%Search for SEC Filing on Google Icon
11/3/2026May Hill Capital LLC4,426$0.37M0.1%+218.6%0.000%Search for SEC Filing on Google Icon
11/3/2026LightSquare Wealth Management LLC5,422$0.46M0.3%+174.7%0.000%Search for SEC Filing on Google Icon
11/3/2026Alps Advisors Inc.128,780$10.86M0.0%+68.4%0.005%Search for SEC Filing on Google Icon
11/3/2026Ashton Thomas Private Wealth LLC39,201$3.31M0.1%+110.8%0.002%Search for SEC Filing on Google Icon
11/3/2026CenterBook Partners LP36,964$3.12M0.1%+650.8%0.001%Search for SEC Filing on Google Icon
11/3/2026Canvas Wealth Advisors LLC4,295$0.35M0.0%+102.1%0.000%Search for SEC Filing on Google Icon
11/3/2026Asset One Wealth Management LLC11,453$0.97M0.1%+112.4%0.000%Search for SEC Filing on Google Icon
11/3/2026International Assets Investment Management LLC15,432$1.32M0.0%+95.7%0.001%Search for SEC Filing on Google Icon
11/3/2026Heritage Family Offices LLP17,485$1.47M0.5%+60.0%0.001%Search for SEC Filing on Google Icon
11/3/2026Allegiance Financial Group Advisory Services LLC4,814$0.41M0.1%+59.7%0.000%Search for SEC Filing on Google Icon
11/3/2026Waldron Private Wealth LLC9,170$0.77M0.0%+98.3%0.000%Search for SEC Filing on Google Icon
11/3/2026Calamos Wealth Management LLC5,707$0.48M0.0%+118.7%0.000%Search for SEC Filing on Google Icon
11/3/2026Calamos Advisors LLC751,941$63.39M0.2%+103.4%0.030%Search for SEC Filing on Google Icon
11/3/2026Alamar Capital Management LLC38,727$3.27M1.7%+96.2%0.002%Search for SEC Filing on Google Icon
11/2/2026Alta Advisers Ltd17,692$1.49M0.2%+271.7%0.001%Search for SEC Filing on Google Icon
11/2/2026Syverson Strege & Co4,169$0.35M0.1%+99.4%0.000%Search for SEC Filing on Google Icon
11/2/2026Argonautica Private Wealth Management Inc.68,539$5.78M1.5%+98.9%0.003%Search for SEC Filing on Google Icon
11/2/2026Westside Investment Management Inc.2,058$0.18M0.0%+100.0%0.000%Search for SEC Filing on Google Icon
11/2/2026Monte Financial Group LLC19,876$1.68M0.6%+98.7%0.001%Search for SEC Filing on Google Icon
11/2/2026Legacy Financial Independent Advisors LLC13,440$1.13M0.6%N/A0.001%Search for SEC Filing on Google Icon
11/2/2026Kraematon Investment Advisors Inc.39,128$3.30M2.4%+97.7%0.002%Search for SEC Filing on Google Icon
11/2/2026Kestra Advisory Services LLC197,228$16.63M0.0%+182.1%0.008%Search for SEC Filing on Google Icon
11/2/2026Fusion Family Wealth LLC5,532$0.47M0.0%+100.0%0.000%Search for SEC Filing on Google Icon
11/2/2026Claro Advisors Inc.6,881$0.58M0.1%+262.2%0.000%Search for SEC Filing on Google Icon
11/2/2026REAP Financial Group LLC831$70K0.0%+143.0%0.000%Search for SEC Filing on Google Icon
11/2/2026Genesis Private Wealth LLC4,859$0.41M0.1%+106.9%0.000%Search for SEC Filing on Google Icon
11/2/2026Quadcap Wealth Management LLC13,911$1.17M0.1%+95.1%0.001%Search for SEC Filing on Google Icon
11/2/2026Brady Family Wealth LLC54,344$4.58M1.4%+121.7%0.002%Search for SEC Filing on Google Icon
11/2/2026StrongBox Wealth LLC7,063$0.60M0.2%+935.6%0.000%Search for SEC Filing on Google Icon
11/2/2026QTR Family Wealth LLC4,438$0.37M0.1%+89.7%0.000%Search for SEC Filing on Google Icon
11/2/2026Platform Technology Partners10,573$0.89M0.1%+148.0%0.000%Search for SEC Filing on Google Icon
11/2/2026Inscription Capital LLC67,449$5.69M0.6%+88.9%0.003%Search for SEC Filing on Google Icon
11/2/2026Quest 10 Wealth Builders Inc.621$52K0.0%+237.5%0.000%Search for SEC Filing on Google Icon
11/2/2026Commonwealth Equity Services LLC397,157$33.48M0.0%+177.1%0.016%Search for SEC Filing on Google Icon
11/2/2026Schmidt P J Investment Management Inc.6,150$0.52M0.1%N/A0.000%Search for SEC Filing on Google Icon
11/2/2026Collaborative Fund Advisors LLC9,338$0.79M0.4%+57.3%0.000%Search for SEC Filing on Google Icon
10/31/2026Bfsg LLC185,596$15.65M1.4%+98.4%0.008%Search for SEC Filing on Google Icon
10/31/2026Cowa LLC4,114$0.35M0.1%+100.0%0.000%Search for SEC Filing on Google Icon
10/31/2026Boston Trust Walden Corp195,882$16.51M0.1%+106.2%0.008%Search for SEC Filing on Google Icon
10/31/2026Chicago Partners Investment Group LLC29,268$2.17M0.0%+111.0%0.001%Search for SEC Filing on Google Icon
10/31/2026Covestor Ltd1,617$0.14M0.1%+105.2%0.000%Search for SEC Filing on Google Icon
10/31/2026Ascent Group LLC47,481$4M0.1%+102.6%0.002%Search for SEC Filing on Google Icon
10/31/2026Caldwell Trust Co9,712$0.82M0.1%+100.0%0.000%Search for SEC Filing on Google Icon
10/31/2026Kelleher Financial Advisors4,306$0.36M0.1%-34.4%0.000%Search for SEC Filing on Google Icon
10/31/20263Chopt Investment Partners LLC5,403$0.46M0.1%+144.7%0.000%Search for SEC Filing on Google Icon
10/30/2026Compass Financial Management LLC14,491$1.22M0.1%+114.3%0.001%Search for SEC Filing on Google Icon
10/30/2026Focused Wealth Management Inc2,749$0.23M0.0%+100.4%0.000%Search for SEC Filing on Google Icon
10/30/2026Rakuten Investment Management Inc.442,675$37.34M0.1%+119.8%0.018%Search for SEC Filing on Google Icon
10/30/2026Parr Mcknight Wealth Management Group LLC39,409$3.32M0.4%+92.5%0.002%Search for SEC Filing on Google Icon
10/30/2026AIA Group Ltd604,277$50.94M0.6%+128.2%0.025%Search for SEC Filing on Google Icon
10/30/2026Third View Private Wealth LLC6,864$0.58M0.1%+227.5%0.000%Search for SEC Filing on Google Icon
10/30/2026Provenance Wealth Advisors LLC6,214$0.52M0.0%N/A0.000%Search for SEC Filing on Google Icon
10/30/2026Hughes Financial Services LLC886$73K0.0%+99.1%0.000%Search for SEC Filing on Google Icon
10/30/2026TrinityBridge Ltd1,059,709$89.38M2.6%+30.8%0.043%Search for SEC Filing on Google Icon
10/30/2026Lyell Wealth Management LP379,580$32M1.9%+99.6%0.015%Search for SEC Filing on Google Icon
10/30/2026Associated Banc Corp5,034$0.42M0.0%N/A0.000%Search for SEC Filing on Google Icon
10/30/2026Fischer Financial Services Inc.21,633$1.82M0.4%+96.0%0.001%Search for SEC Filing on Google Icon
10/30/2026Prescott Group Capital Management L.L.C.22,100$1.86M0.2%+100.0%0.001%Search for SEC Filing on Google Icon
10/30/2026Integrity Alliance LLC.3,337$0.28M0.0%+188.4%0.000%Search for SEC Filing on Google Icon
10/30/2026Mountain Pacific Investment Advisers LLC671,539$56.61M9.3%+87.2%0.027%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: $79.09
Low: $77.60
High: $83.43

50 Day Range

MA: $81.60
Low: $72.98
High: $88.59

52 Week Range

Now: $79.09
Low: $59.01
High: $89.93

Volume

20,111,855 shs

Average Volume

17,115,445 shs

Market Capitalization

$195.30 billion

P/E Ratio

34.39

Dividend Yield

0.63%

Beta

1.27

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. Sumitomo Mitsui Trust Group Inc. — 0.32%
  2. Bank Julius Baer & Co. Ltd Zurich — 0.15%
  3. Fenimore Asset Management Inc — 0.11%
  4. James Hambro & Partners LLP — 0.11%
  5. Vontobel Holding Ltd. — 0.10%
  6. Congress Asset Management Co. — 0.09%
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. Curated Wealth Partners LLC
  2. HWG Holdings LP
  3. Axxcess Wealth Management LLC
  4. Kornitzer Capital Management Inc. KS
  5. Summit Global Investments
  6. Kelleher Financial Advisors
  7. Thurston Springer Miller Herd & Titak Inc.
  8. Davis Capital Management
In the previous year, company insiders that have sold Amphenol company stock include:
  1. Richard Adam Norwitt (CEO)
  2. Craig A Lampo (CFO)
  3. Lance E D'amico (EVP)
  4. David M Silverman (EVP)
  5. 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. Sumitomo Mitsui Trust Group Inc.
  2. Bank Julius Baer & Co. Ltd Zurich
  3. James Hambro & Partners LLP
  4. Fenimore Asset Management Inc
  5. Vontobel Holding Ltd.
  6. Congress Asset Management Co.
  7. Assenagon Asset Management S.A.
  8. Montrusco Bolton Investments Inc.