TER Insider Trading

Insider Ownership Percentage: 0.16%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $1,062,664.53

Teradyne Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Teradyne Share Price & Price History

Current Price: $282.98
Price Change: Price Increase of +33.45 (13.41%)
As of 02/3/2026 05:00 PM ET

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

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

Teradyne Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/12/2025Gregory Stephen SmithCEOSell1,108$201.31$223,051.4893,409View SEC Filing Icon  
11/12/2025Gregory Stephen SmithCEOSell1,108$180.20$199,661.6094,517View SEC Filing Icon  
10/10/2025Gregory Stephen SmithCEOSell1,108$145.24$160,925.9294,777View SEC Filing Icon  
9/22/2025Gregory Stephen SmithCEOSell554$126.39$70,020.0695,885View SEC Filing Icon  
9/12/2025Gregory Stephen SmithCEOSell554$115.00$63,710.0096,439View SEC Filing Icon  
8/12/2025Gregory Stephen SmithCEOSell554$106.00$58,724.0096,993View SEC Filing Icon  
7/30/2025Gregory Stephen SmithCEOSell554$105.73$58,574.4297,547View SEC Filing Icon  
2/4/2025Richard John BurnsInsiderSell445$111.49$49,613.0525,191View SEC Filing Icon  
2/4/2025Ryan DriscollVPSell216$111.49$24,081.847,007View SEC Filing Icon  
2/4/2025Sanjay MehtaCFOSell1,384$111.49$154,302.1636,576View SEC Filing Icon  
1/30/2025Ryan DriscollVPSell437$102.00$44,574.004,312View SEC Filing Icon  
1/30/2025Sanjay MehtaCFOSell614$102.00$62,628.0030,446View SEC Filing Icon  
1/28/2025Richard John BurnsInsiderSell407$120.51$49,047.5720,764View SEC Filing Icon  
1/28/2025Ryan DriscollVPSell107$120.51$12,894.574,984View SEC Filing Icon  
1/28/2025Sanjay MehtaCFOSell1,789$120.51$215,592.3933,308View SEC Filing Icon  
1/3/2025Gregory Stephen SmithCEOSell3,080$130.00$400,400.0074,660View SEC Filing Icon  
10/1/2024Gregory Stephen SmithCEOSell3,080$132.80$409,024.0080,736View SEC Filing Icon  
10/1/2024Mercedes JohnsonDirectorSell625$132.80$83,000.0015,893View SEC Filing Icon  
10/1/2024Richard John BurnsInsiderSell789$132.80$104,779.2021,864View SEC Filing Icon  
9/11/2024Gregory Stephen SmithCEOSell3,080$130.00$400,400.0083,816View SEC Filing Icon  
9/3/2024Mercedes JohnsonDirectorSell625$133.49$83,431.2516,518View SEC Filing Icon  
8/20/2024Sanjay MehtaCFOSell6,153$133.06$818,718.1835,834View SEC Filing Icon  
8/1/2024Mercedes JohnsonDirectorSell625$128.77$80,481.2517,143View SEC Filing Icon  
6/3/2024Mercedes JohnsonDirectorSell625$143.84$89,900.0018,393View SEC Filing Icon  
5/20/2024Richard John BurnsInsiderSell5,005$137.64$688,888.2021,780View SEC Filing Icon  
5/6/2024Mercedes JohnsonDirectorSell625$121.20$75,750.0017,142View SEC Filing Icon  
5/3/2024Sanjay MehtaCFOSell3,750$120.06$450,225.0041,902View SEC Filing Icon  
2/1/2024Ernest E MaddockDirectorBuy1,000$94.07$94,070.004,728View SEC Filing Icon  
1/30/2024Richard John BurnsInsiderSell1,744$104.89$182,928.1616,734View SEC Filing Icon  
1/30/2024Sanjay MehtaCFOSell8,653$105.10$909,430.3031,180View SEC Filing Icon  
1/25/2024Richard John BurnsInsiderSell317$112.68$35,719.5620,300View SEC Filing Icon  
1/25/2024Sanjay MehtaCFOSell1,083$110.95$120,158.8545,107View SEC Filing Icon  
12/15/2023Brad RobbinsInsiderSell1,485$104.18$154,707.3051,579View SEC Filing Icon  
10/3/2023Richard John BurnsInsiderSell192$100.10$19,219.2016,733View SEC Filing Icon  
9/28/2023Brad RobbinsInsiderSell2,170$100.00$217,000.0051,579View SEC Filing Icon  
8/14/2023Sanjay MehtaCFOSell24,571$103.30$2,538,184.3038,154View SEC Filing Icon  
7/17/2023Mercedes JohnsonDirectorSell750$115.00$86,250.0017,767View SEC Filing Icon  
6/15/2023Brad RobbinsInsiderSell2,170$108.72$235,922.4051,467View SEC Filing Icon  
6/15/2023Mercedes JohnsonDirectorSell750$108.72$81,540.0018,517View SEC Filing Icon  
5/26/2023Mercedes JohnsonDirectorSell750$100.00$75,000.0019,267View SEC Filing Icon  
5/5/2023Richard John BurnsInsiderSell1,093$90.95$99,408.3517,168View SEC Filing Icon  
4/20/2023Mercedes JohnsonDirectorSell750$100.00$75,000.0017,487View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Teradyne (NASDAQ:TER)

99.77% of Teradyne 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 TER by year and by quarter.

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

Teradyne Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/3/2026EWA LLC1,776$0.34M0.1%N/A0.001%Search for SEC Filing on Google Icon
2/3/2026NewEdge Wealth LLC2,321$0.45M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/3/2026Crossmark Global Holdings Inc.4,420$0.86M0.0%+9.6%0.003%Search for SEC Filing on Google Icon
2/3/2026Ethic Inc.11,126$2.15M0.0%+17.6%0.007%Search for SEC Filing on Google Icon
2/3/2026Maxi Investments CY Ltd23,300$4.51M0.8%N/A0.015%Search for SEC Filing on Google Icon
2/3/2026International Assets Investment Management LLC372$72K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/3/2026ASR Vermogensbeheer N.V.12,058$2.33M0.0%+102.7%0.008%Search for SEC Filing on Google Icon
2/3/2026MGO One Seven LLC4,462$0.86M0.0%+8.4%0.003%Search for SEC Filing on Google Icon
2/3/2026Crestwood Advisors Group LLC1,831$0.35M0.0%-29.9%0.001%Search for SEC Filing on Google Icon
2/3/2026Bluebird Wealth Management LLC2,961$0.57M0.5%N/A0.002%Search for SEC Filing on Google Icon
2/3/2026Sequoia Financial Advisors LLC7,350$1.42M0.0%+41.0%0.005%Search for SEC Filing on Google Icon
2/3/2026Lmcg Investments LLC24,786$4.80M0.3%-28.3%0.016%Search for SEC Filing on Google Icon
2/3/2026Praxis Investment Management Inc.4,839$0.94M0.1%+63.5%0.003%Search for SEC Filing on Google Icon
2/3/2026Gateway Investment Advisers LLC107,358$20.78M0.2%-1.0%0.069%Search for SEC Filing on Google Icon
2/3/2026Robeco Schweiz AG244,969$47.42M1.1%-24.1%0.156%Search for SEC Filing on Google Icon
2/3/2026K.J. Harrison & Partners Inc18,900$3.66M0.5%+89.0%0.012%Search for SEC Filing on Google Icon
2/3/2026Swedbank AB37,102$7.18M0.0%-14.5%0.024%Search for SEC Filing on Google Icon
2/3/2026Mitsubishi UFJ Asset Management Co. Ltd.333,456$69.21M0.0%+4.9%0.213%Search for SEC Filing on Google Icon
2/3/2026BOKF NA7,315$1.42M0.0%-9.7%0.005%Search for SEC Filing on Google Icon
2/3/2026Sumitomo Mitsui DS Asset Management Company Ltd22,690$4.39M0.0%+2.0%0.014%Search for SEC Filing on Google Icon
2/3/2026SBI Securities Co. Ltd.3,756$0.73M0.0%+160.5%0.002%Search for SEC Filing on Google Icon
2/3/2026Morse Asset Management Inc2,746$0.53M0.1%+158.6%0.002%Search for SEC Filing on Google Icon
2/3/2026Milestone Asset Management Group LLC1,510$0.29M0.2%N/A0.001%Search for SEC Filing on Google Icon
2/2/2026QRG Capital Management Inc.21,213$4.11M0.0%-70.1%0.014%Search for SEC Filing on Google Icon
2/2/2026Van Berkom & Associates Inc.1,000$0.19M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/2/2026Gouws Capital LLC15,323$2.97M1.6%+96.0%0.010%Search for SEC Filing on Google Icon
2/2/2026Pinnacle Wealth Management Advisory Group LLC1,603$0.31M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/2/2026Truist Financial Corp9,335$1.81M0.0%-0.8%0.006%Search for SEC Filing on Google Icon
2/2/2026Winslow Asset Management Inc.141,208$27.33M5.0%-1.4%0.090%Search for SEC Filing on Google Icon
2/2/2026Intact Investment Management Inc.16,700$3.23M0.1%-53.6%0.011%Search for SEC Filing on Google Icon
2/2/2026VELA Investment Management LLC22,060$4.27M1.0%-46.7%0.014%Search for SEC Filing on Google Icon
2/2/2026Robocap Asset Management Ltd27,399$5.30M4.7%N/A0.017%Search for SEC Filing on Google Icon
2/2/2026Strs Ohio58,751$11.37M0.0%+1,428.0%0.038%Search for SEC Filing on Google Icon
2/2/2026PFA Pension Forsikringsaktieselskab88,065$17.32M0.0%N/A0.056%Search for SEC Filing on Google Icon
2/2/2026Horizon Investments LLC6,770$1.31M0.0%+2.9%0.004%Search for SEC Filing on Google Icon
2/2/2026Nkcfo LLC14,800$2.87M0.8%-20.0%0.009%Search for SEC Filing on Google Icon
2/2/2026Fifth Third Bancorp12,218$2.37M0.0%+2.4%0.008%Search for SEC Filing on Google Icon
2/2/2026Danske Bank A S91,760$17.76M0.0%+11.5%0.059%Search for SEC Filing on Google Icon
2/2/2026Oppenheimer & Co. Inc.46,364$8.97M0.1%-1.9%0.030%Search for SEC Filing on Google Icon
1/30/2026Sigma Planning Corp3,802$0.77M0.0%-14.6%0.002%Search for SEC Filing on Google Icon
1/30/2026Citizens Financial Group Inc. RI2,569$0.50M0.0%+9.7%0.002%Search for SEC Filing on Google Icon
1/30/2026New York State Teachers Retirement System122,472$23.71M0.0%+0.5%0.078%Search for SEC Filing on Google Icon
1/30/2026Activest Wealth Management243$47K0.0%+73.6%0.000%Search for SEC Filing on Google Icon
1/30/2026State of New Jersey Common Pension Fund D54,509$10.55M0.0%-1.8%0.035%Search for SEC Filing on Google Icon
1/30/2026Chapin Davis Inc.21,614$4.18M1.0%N/A0.014%Search for SEC Filing on Google Icon
1/30/2026Interchange Capital Partners LLC2,151$0.42M0.1%-7.1%0.001%Search for SEC Filing on Google Icon
1/30/2026Keybank National Association OH4,620$0.89M0.0%+11.8%0.003%Search for SEC Filing on Google Icon
1/30/2026Wealthfront Advisers LLC29,336$5.68M0.0%+56.0%0.019%Search for SEC Filing on Google Icon
1/30/2026Certuity LLC1,096$0.21M0.0%-25.7%0.001%Search for SEC Filing on Google Icon
1/30/2026Torren Management LLC288$56K0.0%N/A0.000%Search for SEC Filing on Google Icon
1/30/2026Mitsubishi UFJ Trust & Banking Corp92,252$17.86M0.0%+16.0%0.059%Search for SEC Filing on Google Icon
1/30/2026R Squared Ltd3,320$0.64M0.3%N/A0.002%Search for SEC Filing on Google Icon
1/30/2026M&T Bank Corp8,056$1.56M0.0%+31.7%0.005%Search for SEC Filing on Google Icon
1/29/2026Comerica Bank18,065$3.50M0.0%-76.3%0.012%Search for SEC Filing on Google Icon
1/29/2026RMR Wealth Builders5,103$0.99M0.1%+17.5%0.003%Search for SEC Filing on Google Icon
1/29/2026Kestra Private Wealth Services LLC6,332$1.23M0.0%-21.9%0.004%Search for SEC Filing on Google Icon
1/29/2026Pictet Asset Management Holding SA1,783,216$345.21M0.3%-17.1%1.139%Search for SEC Filing on Google Icon
1/29/2026State of Michigan Retirement System41,035$7.94M0.0%-4.6%0.026%Search for SEC Filing on Google Icon
1/29/2026Inscription Capital LLC6,114$1.18M0.1%-1.9%0.004%Search for SEC Filing on Google Icon
1/29/2026J. Team Financial Inc.1,244$0.24M0.2%N/A0.001%Search for SEC Filing on Google Icon
1/29/2026Sanctuary Advisors LLC18,097$3.50M0.0%+33.3%0.012%Search for SEC Filing on Google Icon
1/29/2026Quent Capital LLC1,738$0.34M0.0%+3.8%0.001%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.20,298,150$3.93B0.1%-5.2%12.961%Search for SEC Filing on Google Icon
1/29/2026Veracity Capital LLC5,573$1.08M0.3%+10.5%0.004%Search for SEC Filing on Google Icon
1/29/2026Focused Wealth Management Inc2,024$0.39M0.0%-2.1%0.001%Search for SEC Filing on Google Icon
1/29/2026Concurrent Investment Advisors LLC5,260$1.02M0.0%+188.5%0.003%Search for SEC Filing on Google Icon
1/29/2026Generali Investments Management Co LLC719$0.14M0.0%-95.7%0.000%Search for SEC Filing on Google Icon
1/29/2026Calamos Wealth Management LLC1,600$0.31M0.0%N/A0.001%Search for SEC Filing on Google Icon
1/29/2026Calamos Advisors LLC98,080$18.98M0.1%-3.9%0.063%Search for SEC Filing on Google Icon
1/29/2026Virtus Wealth Solutions LLC50,247$9.73M1.8%N/A0.032%Search for SEC Filing on Google Icon
1/29/2026WT Asset Management Ltd261,986$50.71M2.0%-14.0%0.167%Search for SEC Filing on Google Icon
1/29/2026Ariose Capital Management Ltd166,627$32.25M10.8%N/A0.106%Search for SEC Filing on Google Icon
1/29/2026China Universal Asset Management Co. Ltd.5,200$1.01M0.1%N/A0.003%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System43,627$8.44M0.0%-8.4%0.028%Search for SEC Filing on Google Icon
1/28/2026Windward Capital Management Co. CA99,757$19.31M1.5%-3.3%0.064%Search for SEC Filing on Google Icon
1/28/2026Aspen Wealth Strategies LLC4,295$0.83M0.5%+2.4%0.003%Search for SEC Filing on Google Icon
1/28/2026Chicago Partners Investment Group LLC5,887$1.14M0.0%+23.2%0.004%Search for SEC Filing on Google Icon
1/28/2026Quent Long Short Global Small Cap Fund LP1,738$0.34M0.0%N/A0.001%Search for SEC Filing on Google Icon
1/28/2026Peregrine Capital Management LLC50,770$9.83M0.3%-27.7%0.032%Search for SEC Filing on Google Icon
1/28/2026waypoint wealth counsel1,207$0.23M0.1%N/A0.001%Search for SEC Filing on Google Icon
1/28/2026Teacher Retirement System of Texas38,191$7.39M0.0%-3.3%0.024%Search for SEC Filing on Google Icon
1/28/2026West Michigan Advisors LLC3,154$0.61M0.1%N/A0.002%Search for SEC Filing on Google Icon
1/28/2026HB Wealth Management LLC4,862$0.94M0.0%+27.7%0.003%Search for SEC Filing on Google Icon
1/28/2026Boston Trust Walden Corp451,753$87.44M0.7%-26.1%0.288%Search for SEC Filing on Google Icon
1/28/2026Kingswood Wealth Advisors LLC4,313$0.84M0.0%N/A0.003%Search for SEC Filing on Google Icon
1/28/2026KLP Kapitalforvaltning AS56,300$10.90M0.0%+0.7%0.036%Search for SEC Filing on Google Icon
1/28/2026M&T Bank Corp141,979$27.48M0.1%+2,221.8%0.091%Search for SEC Filing on Google Icon
1/28/2026Universal Beteiligungs und Servicegesellschaft mbH92,655$17.99M0.0%+1.7%0.059%Search for SEC Filing on Google Icon
1/28/2026Migdal Insurance & Financial Holdings Ltd.279$54K0.0%+42.3%0.000%Search for SEC Filing on Google Icon
1/28/2026OVERSEA CHINESE BANKING Corp Ltd313,282$60.64M1.6%-22.5%0.200%Search for SEC Filing on Google Icon
1/28/2026Carmel Capital Management L.L.C.59,784$11.57M3.5%+0.3%0.038%Search for SEC Filing on Google Icon
1/27/2026Optas LLC1,267$0.25M0.0%-16.5%0.001%Search for SEC Filing on Google Icon
1/27/2026Evergreen Capital Management LLC1,754$0.34M0.0%+4.3%0.001%Search for SEC Filing on Google Icon
1/27/2026Checchi Capital Advisers LLC1,045$0.20M0.0%N/A0.001%Search for SEC Filing on Google Icon
1/27/2026PFG Advisors3,078$0.60M0.0%N/A0.002%Search for SEC Filing on Google Icon
1/27/2026Purus Wealth Management LLC11,215$2.17M0.7%+1.4%0.007%Search for SEC Filing on Google Icon
1/27/2026Silphium Asset Management Ltd8,300$1.61M0.7%N/A0.005%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 38,528$7.46M0.0%-1.3%0.025%Search for SEC Filing on Google Icon
1/27/2026Krilogy Financial LLC17,373$3.36M0.1%+20.5%0.011%Search for SEC Filing on Google Icon
1/27/2026Bayforest Capital Ltd1,231$0.24M0.2%+512.4%0.001%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Teradyne logo
Teradyne, Inc. designs, develops, manufactures, and sells automated test systems and robotics products worldwide. It operates through four segments; Semiconductor Test, System Test, Robotics, and Wireless Test. The Semiconductor Test segment offers products and services for wafer level and device package testing of semiconductor devices in automotive, industrial, communications, consumer, smartphones, cloud, computer and electronic game, and other applications. This segment also provides FLEX test platform systems; J750 test system to address the volume semiconductor devices, including microcontrollers; Magnum platform that tests memory devices, such as flash memory and DRAM; and ETS platform for semiconductor manufacturers, and assembly and test subcontractors in the analog/mixed signal markets. It serves integrated device manufacturers that integrate the fabrication of silicon wafers into their business; fabless companies that outsource the manufacturing of silicon wafers; foundries; and semiconductor assembly and test providers. The System Test segment offers defense/aerospace test instrumentation and systems; storage and system level test systems; and circuit-board test and inspection systems. The Wireless Test segment provides wireless test solutions for silicon validation, wireless module manufacturing, and wireless end device manufacturing under the LitePoint brand. This segment also offers IQxel-MX and IQxel-MW7G series products for edge measurement performance in the manufacturing of connectivity products; IQxstream-5G and IQgig-5G family products to support 4G and 5G technologies; and IQgig-UWB+ for certification and manufacturing test support for ultra wideband products. The Robotics segment provides collaborative robotic arms, autonomous mobile robots, and advanced robotic control software for manufacturing, logistics, and industrial customers. The company was incorporated in 1960 and is headquartered in North Reading, Massachusetts.
Read More on Teradyne

Today's Range

Now: $282.98
Low: $246.80
High: $286.00

50 Day Range

MA: $211.60
Low: $179.38
High: $282.98

52 Week Range

Now: $282.98
Low: $65.77
High: $286.00

Volume

11,788,860 shs

Average Volume

2,829,904 shs

Market Capitalization

$44.32 billion

P/E Ratio

81.32

Dividend Yield

0.19%

Beta

1.83

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

Teradyne's top insider investors include:
  1. Gregory Stephen Smith (CEO)
  2. Sanjay Mehta (CFO)
  3. Richard John Burns (Insider)
  4. Mercedes Johnson (Director)
  5. Ryan Driscoll (VP)
Learn More about top insider investors at Teradyne.

Who are the major institutional investors of Teradyne?

Teradyne's top institutional investors include:
  1. Vanguard Group Inc. — 12.96%
  2. Allspring Global Investments Holdings LLC — 2.11%
  3. Sumitomo Mitsui Trust Group Inc. — 1.44%
  4. Pictet Asset Management Holding SA — 1.14%
  5. Assenagon Asset Management S.A. — 0.58%
  6. Boston Trust Walden Corp — 0.29%
Learn More about top institutional investors of Teradyne stock.

Which major investors are selling Teradyne stock?

Within the last quarter, TER stock was sold by these institutional investors:
  1. Vanguard Group Inc.
  2. Sumitomo Mitsui Trust Group Inc.
  3. Pictet Asset Management Holding SA
  4. Allspring Global Investments Holdings LLC
  5. Boston Trust Walden Corp
  6. Rheos Capital Works Inc.
  7. Massachusetts Financial Services Co. MA
  8. OVERSEA CHINESE BANKING Corp Ltd
During the last year, company insiders that have sold Teradyne company stock include:
  1. Gregory Stephen Smith (CEO)
  2. Sanjay Mehta (CFO)
  3. Richard John Burns (Insider)
  4. Mercedes Johnson (Director)
Learn More investors selling Teradyne stock.

Which major investors are buying Teradyne stock?

In the previous quarter, TER stock was purchased by institutional investors including:
  1. Assenagon Asset Management S.A.
  2. GF Fund Management CO. LTD.
  3. SG Americas Securities LLC
  4. Ariose Capital Management Ltd
  5. M&T Bank Corp
  6. Nordea Investment Management AB
  7. PFA Pension Forsikringsaktieselskab
  8. OFI Invest Asset Management