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EXPO Insider Trading

Insider Ownership Percentage: 1.60%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $2,465,001.77

Exponent Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Exponent Share Price & Price History

Current Price: $73.66
Price Change: ▲ Price Increase of +1.79 (2.49%)
As of 02/2/2026 05:00 PM ET

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

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

Exponent Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
1/15/2026Catherine CorriganCEOSell1,663$72.52$120,600.7692,723View SEC Filing Icon  
12/15/2025Catherine CorriganCEOSell3,225$70.74$228,136.5084,134View SEC Filing Icon  
11/17/2025Catherine CorriganCEOSell4,900$70.39$344,911.0083,429View SEC Filing Icon  
10/15/2025Catherine CorriganCEOSell4,930$66.82$329,422.6082,753View SEC Filing Icon  
9/15/2025Catherine CorriganCEOSell4,905$69.91$342,908.5582,753View SEC Filing Icon  
8/14/2025Catherine CorriganCEOSell4,896$71.09$348,056.6481,342View SEC Filing Icon  
8/12/2025Joseph SalaVPSell1,595$70.64$112,670.80View SEC Filing Icon  
5/27/2025Joseph RakowVPSell1,573$77.72$122,253.56View SEC Filing Icon  
5/23/2025John PyeVPSell2,000$76.32$152,640.0029,204View SEC Filing Icon  
5/20/2025Bradley A. JamesVPSell2,694$79.52$214,226.88View SEC Filing Icon  
2/26/2025Richard ReissVPSell1,736$85.93$149,174.481,800View SEC Filing Icon  
11/20/2024Paul R JohnstonDirectorSell1,300$95.03$123,539.0059,406View SEC Filing Icon  
11/15/2024Paul R JohnstonDirectorSell7,000$98.32$688,240.0059,406View SEC Filing Icon  
11/12/2024Paul R JohnstonDirectorSell7,000$103.83$726,810.0080,742View SEC Filing Icon  
11/6/2024Paul R JohnstonDirectorSell14,000$104.60$1,464,400.0080,742View SEC Filing Icon  
11/4/2024Carol LindstromDirectorSell1,039$96.32$100,076.485,871View SEC Filing Icon  
7/30/2024John PyeVPSell3,956$105.00$415,380.0028,422View SEC Filing Icon  
6/17/2024Paul R JohnstonDirectorSell7,000$95.50$668,500.0080,742View SEC Filing Icon  
6/12/2024Paul R JohnstonDirectorSell7,000$95.83$670,810.0080,742View SEC Filing Icon  
6/7/2024Paul R JohnstonDirectorSell7,000$93.40$653,800.0080,742View SEC Filing Icon  
6/4/2024Paul R JohnstonDirectorSell7,000$93.63$655,410.0079,236View SEC Filing Icon  
5/30/2024Paul R JohnstonDirectorSell7,000$93.95$657,650.0079,236View SEC Filing Icon  
5/23/2024Paul R JohnstonDirectorSell6,000$95.11$570,660.0079,236View SEC Filing Icon  
5/20/2024Eric GuyerInsiderSell1,846$95.18$175,702.28View SEC Filing Icon  
5/16/2024Bradley A. JamesVPSell2,030$95.24$193,337.20View SEC Filing Icon  
5/6/2024Bradley A. JamesVPSell3,528$95.00$335,160.002,030View SEC Filing Icon  
5/2/2024Bradley A. JamesVPSell13$93.00$1,209.0011,103View SEC Filing Icon  
4/30/2024Eric GuyerInsiderSell1,650$92.58$152,757.001,846View SEC Filing Icon  
2/9/2024Eric GuyerInsiderSell3,367$78.49$264,275.83View SEC Filing Icon  
11/24/2023Maureen T. F. ReitmanVPSell2,000$78.25$156,500.0028,729View SEC Filing Icon  
11/22/2023Bradley A. JamesVPSell600$78.98$47,388.006,984View SEC Filing Icon  
8/21/2023Steven J. MurrayVPSell1,000$89.50$89,500.0027,412View SEC Filing Icon  
8/15/2023Steven J. MurrayVPSell1,000$86.77$86,770.0028,412View SEC Filing Icon  
5/24/2023Richard ReissVPSell2,841$89.48$254,212.685,258View SEC Filing Icon  
5/22/2023Bradley A. JamesVPSell1,500$89.36$134,040.007,584View SEC Filing Icon  
5/11/2023Joseph RakowVPSell1,388$86.59$120,186.92View SEC Filing Icon  
2/24/2023Harri KytömaaVPSell350$103.24$36,134.0012,064View SEC Filing Icon  
2/17/2023Harri KytömaaVPSell350$108.00$37,800.0012,414View SEC Filing Icon  
2/15/2023Harri KytömaaVPSell350$107.00$37,450.0012,764View SEC Filing Icon  
2/13/2023Harri KytömaaVPSell350$106.00$37,100.0013,114View SEC Filing Icon  
2/7/2023Carol LindstromDirectorSell1,875$106.59$199,856.254,847View SEC Filing Icon  
2/7/2023Steven J. MurrayVPSell1,000$106.78$106,780.0024,958View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Exponent (NASDAQ:EXPO)

92.37% of Exponent 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 EXPO by year and by quarter.

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

Exponent Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/3/2026AssuredPartners Investment Advisors LLC3,595$0.25M0.0%N/A0.007%Search for SEC Filing on Google Icon
2/2/2026Truist Financial Corp35,989$2.50M0.0%-42.8%0.072%Search for SEC Filing on Google Icon
2/2/2026Fenimore Asset Management Inc266,892$18.54M0.4%+17.8%0.535%Search for SEC Filing on Google Icon
2/2/2026Benjamin Edwards Inc.2,974$0.21M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/2/2026Strs Ohio2,000$0.14M0.0%+11.1%0.004%Search for SEC Filing on Google Icon
2/2/2026Fifth Third Bancorp6,146$0.43M0.0%+130.2%0.012%Search for SEC Filing on Google Icon
2/2/2026Conestoga Capital Advisors LLC2,392,499$166.18M2.8%+1.3%4.796%Search for SEC Filing on Google Icon
2/2/2026Oppenheimer Asset Management Inc.17,267$1.20M0.0%-36.7%0.035%Search for SEC Filing on Google Icon
1/30/2026New York State Teachers Retirement System39,972$2.78M0.0%-4.5%0.080%Search for SEC Filing on Google Icon
1/30/2026State of New Jersey Common Pension Fund D31,368$2.18M0.0%+3.9%0.063%Search for SEC Filing on Google Icon
1/30/2026Vest Financial LLC62,350$4.33M0.1%+69.4%0.125%Search for SEC Filing on Google Icon
1/29/2026Comerica Bank314,203$21.83M0.1%+23.6%0.630%Search for SEC Filing on Google Icon
1/29/2026Pictet Asset Management Holding SA8,051$0.56M0.0%+9.6%0.016%Search for SEC Filing on Google Icon
1/29/2026State of Michigan Retirement System11,800$0.82M0.0%-1.7%0.024%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG176,404$12.25M0.0%+29.7%0.354%Search for SEC Filing on Google Icon
1/29/2026Sanctuary Advisors LLC17,490$1.22M0.0%-11.4%0.035%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.5,143,010$357.23M0.0%-2.1%10.309%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System14,030$0.98M0.0%-6.4%0.028%Search for SEC Filing on Google Icon
1/28/2026Teacher Retirement System of Texas108,567$7.54M0.0%+18.8%0.218%Search for SEC Filing on Google Icon
1/28/2026Universal Beteiligungs und Servicegesellschaft mbH3,369$0.23M0.0%-81.2%0.007%Search for SEC Filing on Google Icon
1/27/2026Evergreen Capital Management LLC11,081$0.77M0.0%N/A0.022%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 10,709$0.74M0.0%+5.1%0.021%Search for SEC Filing on Google Icon
1/27/2026Bayforest Capital Ltd1,648$0.11M0.1%N/A0.003%Search for SEC Filing on Google Icon
1/26/2026CWM LLC10,727$0.75M0.0%+80.9%0.022%Search for SEC Filing on Google Icon
1/23/2026Farther Finance Advisors LLC1,102$77K0.0%-64.3%0.002%Search for SEC Filing on Google Icon
1/23/2026Third View Private Wealth LLC4,411$0.31M0.0%N/A0.009%Search for SEC Filing on Google Icon
1/23/2026State of Alaska Department of Revenue7,796$0.54M0.0%-4.9%0.016%Search for SEC Filing on Google Icon
1/23/2026Gibbs Wealth Management5,055$0.38M0.1%-11.1%0.010%Search for SEC Filing on Google Icon
1/22/2026Roffman Miller Associates Inc. PA296,001$20.56M1.1%-2.3%0.593%Search for SEC Filing on Google Icon
1/21/2026Baker Ellis Asset Management LLC5,160$0.36M0.0%-21.5%0.010%Search for SEC Filing on Google Icon
1/21/2026Yousif Capital Management LLC15,625$1.15M0.0%-2.3%0.031%Search for SEC Filing on Google Icon
1/20/2026Signaturefd LLC1,456$0.10M0.0%+109.8%0.003%Search for SEC Filing on Google Icon
1/15/2026PineStone Asset Management Inc.139,494$9.69M0.1%+6.2%0.280%Search for SEC Filing on Google Icon
1/15/2026Nisa Investment Advisors LLC636$44K0.0%-54.0%0.001%Search for SEC Filing on Google Icon
1/15/2026Retirement Systems of Alabama89,473$6.22M0.0%-1.3%0.179%Search for SEC Filing on Google Icon
1/14/2026Mitchell & Pahl Private Wealth LLC8,554$0.59M0.2%+6.9%0.017%Search for SEC Filing on Google Icon
1/14/2026LVW Advisors LLC3,545$0.25M0.0%-21.7%0.007%Search for SEC Filing on Google Icon
1/13/2026Trust Point Inc.4,468$0.31M0.0%-10.2%0.009%Search for SEC Filing on Google Icon
1/13/2026Riverbridge Partners LLC554,193$38.49M0.7%+14.7%1.111%Search for SEC Filing on Google Icon
1/12/2026Heritage Family Offices LLP3,355$0.23M0.1%-7.5%0.007%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC36,610$2.54M0.0%+422.3%0.073%Search for SEC Filing on Google Icon
1/9/2026Assenagon Asset Management S.A.112,873$7.84M0.0%+15.7%0.226%Search for SEC Filing on Google Icon
1/8/2026Wealth Enhancement Advisory Services LLC8,776$0.65M0.0%+36.1%0.018%Search for SEC Filing on Google Icon
1/7/2026Impact Capital Partners LLC4,384$0.31M0.1%+11.9%0.009%Search for SEC Filing on Google Icon
1/7/2026Harbor Investment Advisory LLC687$48K0.0%-29.2%0.001%Search for SEC Filing on Google Icon
1/5/2026GAMMA Investing LLC576$40K0.0%+50.4%0.001%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.480,624$33.39M0.0%-24.7%0.963%Search for SEC Filing on Google Icon
1/1/2026Tudor Investment Corp ET AL18,916$1.31M0.0%-67.6%0.038%Search for SEC Filing on Google Icon
12/29/2025Mirova26,245$1.82M0.3%-11.5%0.053%Search for SEC Filing on Google Icon
12/16/2025Lindenwold Advisors INC2,936$0.20M0.1%-7.6%0.006%Search for SEC Filing on Google Icon
12/15/2025Mirabella Financial Services LLP3,020$0.21M0.0%N/A0.006%Search for SEC Filing on Google Icon
12/9/2025Tudor Investment Corp ET AL18,916$1.31M0.0%-67.6%0.038%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.5,421$0.38M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/19/2025Caitong International Asset Management Co. Ltd1,299$90K0.1%+621.7%0.003%Search for SEC Filing on Google Icon
11/17/2025Jacobs Levy Equity Management Inc.126,840$8.81M0.0%-0.6%0.254%Search for SEC Filing on Google Icon
11/17/2025CANADA LIFE ASSURANCE Co37,151$2.58M0.0%-1.8%0.074%Search for SEC Filing on Google Icon
11/17/2025Dark Forest Capital Management LP45,040$3.13M0.1%-53.5%0.090%Search for SEC Filing on Google Icon
11/17/2025Voleon Capital Management LP59,689$4.15M0.1%+428.9%0.120%Search for SEC Filing on Google Icon
11/17/2025Voloridge Investment Management LLC255,147$17.73M0.1%+44.2%0.511%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC44,100$3.06M0.0%+325.4%0.088%Search for SEC Filing on Google Icon
11/17/2025Saturna Capital Corp4,000$0.28M0.0%-74.7%0.008%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd118,820$8.26M0.0%-45.7%0.238%Search for SEC Filing on Google Icon
11/17/2025Northern Trust Corp733,354$50.95M0.0%+0.6%1.470%Search for SEC Filing on Google Icon
11/17/2025Numerai GP LLC23,451$1.63M0.2%+190.1%0.047%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC15,087$1.05M0.0%+1.8%0.030%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV27,528$1.91M0.0%+4.5%0.055%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC246,997$17.16M0.0%-29.9%0.495%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.360,561$25.05M0.0%+0.9%0.723%Search for SEC Filing on Google Icon
11/17/2025Integrated Wealth Concepts LLC3,108$0.22M0.0%-53.1%0.006%Search for SEC Filing on Google Icon
11/17/2025Holocene Advisors LP51,135$3.55M0.0%+53.8%0.103%Search for SEC Filing on Google Icon
11/17/2025EFG Asset Management Americas Corp.40,713$2.83M0.5%-10.7%0.082%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP4,669$0.32M0.0%N/A0.009%Search for SEC Filing on Google Icon
11/17/2025Bamco Inc. NY502,449$34.91M0.1%+0.2%1.007%Search for SEC Filing on Google Icon
11/17/2025California Public Employees Retirement System87,664$6.09M0.0%+3.2%0.176%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE624,280$43.38M0.0%-3.3%1.251%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC30,098$2.09M0.0%+80.4%0.060%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC21,400$1.49M0.0%+73.8%0.043%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.99,675$6.93M0.0%-1.6%0.200%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.181,309$12.60M0.0%-35.9%0.363%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC75,298$5.23M0.0%+72.9%0.151%Search for SEC Filing on Google Icon
11/14/2025Creative Planning44,352$3.08M0.0%+90.4%0.089%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.515,515$35.82M0.0%-1.5%1.033%Search for SEC Filing on Google Icon
11/14/2025Freestone Grove Partners LP21,639$1.50M0.0%N/A0.043%Search for SEC Filing on Google Icon
11/14/2025Man Group plc145,853$10.13M0.0%-20.7%0.292%Search for SEC Filing on Google Icon
11/14/2025Occudo Quantitative Strategies LP24,609$1.71M0.2%-16.9%0.049%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 10,193$0.71M0.0%+8.9%0.020%Search for SEC Filing on Google Icon
11/14/2025DF Dent & Co. Inc.196,958$13.69M0.2%-7.9%0.395%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC98,297$6.83M0.0%-49.9%0.197%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP428,616$29.78M0.0%N/A0.859%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC15,172$1.05M0.0%-93.4%0.030%Search for SEC Filing on Google Icon
11/14/2025iSAM Funds UK Ltd11,666$0.81M0.2%N/A0.023%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank254,300$17.67M0.1%-1.1%0.510%Search for SEC Filing on Google Icon
11/14/2025Nicolet Advisory Services LLC10,356$0.69M0.1%+6.7%0.021%Search for SEC Filing on Google Icon
11/14/2025Glenmede Investment Management LP10,610$0.74M0.0%-7.1%0.021%Search for SEC Filing on Google Icon
11/13/2025Entropy Technologies LP4,234$0.29M0.0%-6.8%0.008%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.566,438$39.36M0.0%+2.1%1.122%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.154,043$10.71M0.0%+5.2%0.305%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG136,045$9.45M0.0%+35.7%0.269%Search for SEC Filing on Google Icon
11/13/2025Geneva Capital Management LLC1,858,685$129.14M2.2%-1.0%3.680%Search for SEC Filing on Google Icon
11/13/2025Capital Fund Management S.A.63,626$4.42M0.0%+24.3%0.126%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Exponent logo
Exponent, Inc., together with its subsidiaries, operates as a science and engineering consulting company in the United States and internationally. The company operates in two segments, Engineering and Other Scientific, and Environmental and Health. The Engineering and Other Scientific segment provides services in the areas of biomechanics, biomedical engineering and sciences, buildings and structures, civil engineering, construction consulting, data sciences, electrical engineering and computer science, human factors, materials and corrosion engineering, mechanical engineering, polymer science and materials chemistry, thermal sciences, and vehicle engineering. The Environmental and Health segment offers services in the areas of chemical regulation and food safety, ecological and biological sciences, environmental and earth sciences, and health sciences. The company offers approximately 90 technical disciplines to solve pressing and complicated challenges facing stakeholders. It serves clients in chemical, construction, consumer products, energy, food, beverage and nutrition, government, life sciences, insurance, manufacturing, technology, industrial equipment, transportation, and other sectors of the economy. The company was formerly known as The Failure Group, Inc. and changed its name to Exponent, Inc. in 1998. The company was founded in 1967 and is headquartered in Menlo Park, California.
Read More on Exponent

Today's Range

Now: $73.66
Low: $71.53
High: $74.07

50 Day Range

MA: $72.98
Low: $69.46
High: $75.51

52 Week Range

Now: $73.66
Low: $63.81
High: $97.57

Volume

597,787 shs

Average Volume

302,792 shs

Market Capitalization

$3.67 billion

P/E Ratio

35.93

Dividend Yield

1.67%

Beta

0.79

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

Exponent's top insider investors include:
  1. Catherine Corrigan (CEO)
  2. Paul R Johnston (Director)
  3. John Pye (VP)
  4. Bradley A James (VP)
  5. Carol Lindstrom (Director)
  6. Eric Guyer (Insider)
  7. Richard Reiss (VP)
  8. Bradley A James (VP)
  9. Joseph Rakow (VP)
  10. Joseph Sala (VP)
Learn More about top insider investors at Exponent.

Who are the major institutional investors of Exponent?

Exponent's top institutional shareholders include:
  1. Vanguard Group Inc. — 10.31%
  2. Conestoga Capital Advisors LLC — 4.80%
  3. Riverbridge Partners LLC — 1.11%
  4. Comerica Bank — 0.63%
  5. Roffman Miller Associates Inc. PA — 0.59%
  6. Fenimore Asset Management Inc — 0.53%
Learn More about top institutional investors of Exponent stock.

Which institutional investors are selling Exponent stock?

During the previous quarter, EXPO stock was sold by these institutional investors:
  1. Vanguard Group Inc.
  2. Truist Financial Corp
  3. Universal Beteiligungs und Servicegesellschaft mbH
  4. Oppenheimer Asset Management Inc.
  5. Roffman Miller Associates Inc. PA
  6. Sanctuary Advisors LLC
  7. Farther Finance Advisors LLC
  8. New York State Teachers Retirement System
In the previous year, company insiders that have sold Exponent company stock include:
  1. Catherine Corrigan (CEO)
  2. Paul R Johnston (Director)
  3. John Pye (VP)
  4. Bradley A James (VP)
  5. Carol Lindstrom (Director)
  6. Eric Guyer (Insider)
Learn More investors selling Exponent stock.

Which institutional investors are buying Exponent stock?

During the previous quarter, EXPO stock was bought by institutional investors including:
  1. Riverbridge Partners LLC
  2. Comerica Bank
  3. Fenimore Asset Management Inc
  4. UBS Group AG
  5. Conestoga Capital Advisors LLC
  6. SG Americas Securities LLC
  7. Vest Financial LLC
  8. Teacher Retirement System of Texas