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NEOG Insider Trading

Insider Ownership Percentage: 0.55%
Insider Buying (Last 12 Months): $434,395.96
Insider Selling (Last 12 Months): $0.00

Neogen Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Neogen Share Price & Price History

Current Price: $10.25
Price Change: ▲ Price Increase of +0.03 (0.29%)
As of 02/2/2026 05:00 PM ET

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

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

Neogen Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/2/2026Mikheal NassifCEOBuy24$10.00$240.00681View SEC Filing Icon  
1/26/2026Mikheal NassifCEOBuy25$9.86$246.50657View SEC Filing Icon  
1/16/2026Mikheal NassifCEOBuy137$9.33$1,278.21632View SEC Filing Icon  
11/3/2025Mikheal NassifCEOBuy177$6.25$1,106.25495View SEC Filing Icon  
5/12/2025Aashima GuptaDirectorBuy16,000$6.25$100,000.0021,917View SEC Filing Icon  
4/24/2025James C. BorelDirectorBuy35,000$4.89$171,150.0060,474View SEC Filing Icon  
4/23/2025Amy M. RocklinInsiderBuy12,500$4.99$62,375.0036,287View SEC Filing Icon  
4/22/2025James P. TobinDirectorBuy10,000$4.73$47,300.0037,474View SEC Filing Icon  
4/10/2025John Patrick MoylanCAOBuy10,000$5.07$50,700.0010,000View SEC Filing Icon  
1/16/2025David H. NaemuraCFOBuy14,800$11.11$164,428.0061,434View SEC Filing Icon  
1/16/2025John Edward AdentCEOBuy23,035$11.03$254,076.05269,164View SEC Filing Icon  
10/11/2024John Edward AdentCEOBuy14,500$13.80$200,100.00216,477View SEC Filing Icon  
8/6/2024James P. TobinDirectorBuy3,000$16.86$50,580.0023,392View SEC Filing Icon  
4/17/2024Douglas Edward JonesCOOBuy10,000$12.36$123,600.0046,131View SEC Filing Icon  
4/11/2024James C. BorelDirectorBuy7,500$13.06$97,950.0021,392View SEC Filing Icon  
4/10/2024David H. NaemuraCFOBuy12,500$12.51$156,375.0030,040View SEC Filing Icon  
4/10/2024John Edward AdentCEOBuy23,000$12.36$284,280.00152,389View SEC Filing Icon  
11/3/2023William T. BoehmDirectorBuy2,000$16.05$32,100.0026,509View SEC Filing Icon  
10/25/2023Douglas Edward JonesCOOBuy10,000$15.17$151,700.0036,131View SEC Filing Icon  
10/13/2023Jason Warren LillyVPSell351$15.10$5,300.1026,744View SEC Filing Icon  
10/11/2023David H. NaemuraCFOBuy10,000$15.03$150,300.0010,000View SEC Filing Icon  
10/11/2023Jason Warren LillyVPSell1,917$15.69$30,077.7325,944View SEC Filing Icon  
10/11/2023William T. BoehmDirectorSell2,591$15.61$40,445.5124,509View SEC Filing Icon  
8/18/2023William T. BoehmDirectorSell1,500$22.59$33,885.0024,509View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Neogen (NASDAQ:NEOG)

96.73% of Neogen 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 NEOG by year and by quarter.

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

Neogen Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/2/2026Truist Financial Corp10,223$71K0.0%-52.8%0.005%Search for SEC Filing on Google Icon
1/30/2026Values First Advisors Inc.88,321$0.62M0.3%-18.0%0.041%Search for SEC Filing on Google Icon
1/29/2026Comerica Bank57,050$0.40M0.0%-17.3%0.026%Search for SEC Filing on Google Icon
1/29/2026IMC Chicago LLC30,431$0.21M0.0%N/A0.014%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG1,642,171$11.48M0.0%-56.3%0.755%Search for SEC Filing on Google Icon
1/29/2026Teachers Retirement System of The State of Kentucky54,573$0.38M0.0%-4.2%0.025%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.23,801,905$166.38M0.0%-0.7%10.942%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System57,702$0.40M0.0%-5.3%0.027%Search for SEC Filing on Google Icon
1/28/2026Universal Beteiligungs und Servicegesellschaft mbH10,892$76K0.0%N/A0.005%Search for SEC Filing on Google Icon
1/27/2026Round Rock Advisors LLC156,967$1.10M0.2%+520.8%0.072%Search for SEC Filing on Google Icon
1/27/2026Evergreen Capital Management LLC13,753$96K0.0%+12.3%0.006%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 48,332$0.34M0.0%+26.6%0.022%Search for SEC Filing on Google Icon
1/26/2026Merit Financial Group LLC10,147$71K0.0%N/A0.005%Search for SEC Filing on Google Icon
1/26/2026PDS Planning Inc13,367$93K0.0%N/A0.006%Search for SEC Filing on Google Icon
1/26/2026CWM LLC26,120$0.18M0.0%+90.4%0.012%Search for SEC Filing on Google Icon
1/23/2026State of Alaska Department of Revenue110,645$0.77M0.0%+1.2%0.051%Search for SEC Filing on Google Icon
1/21/2026Yousif Capital Management LLC59,349$0.42M0.0%-12.3%0.027%Search for SEC Filing on Google Icon
1/21/2026Sowell Financial Services LLC15,673$0.11M0.0%N/A0.007%Search for SEC Filing on Google Icon
1/20/2026Harbor Capital Advisors Inc.202,392$1.42M0.1%+10.0%0.093%Search for SEC Filing on Google Icon
1/16/2026Linden Thomas Advisory Services LLC69,045$0.48M0.0%-4.1%0.032%Search for SEC Filing on Google Icon
1/12/2026Avanza Fonder AB13,383$94K0.0%-18.6%0.006%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC1,617,597$11.31M0.0%+929.6%0.744%Search for SEC Filing on Google Icon
1/8/2026Wealth Enhancement Advisory Services LLC98,667$0.73M0.0%-26.8%0.045%Search for SEC Filing on Google Icon
1/5/2026GAMMA Investing LLC31,347$0.22M0.0%+34.2%0.014%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.1,680,212$9.59M0.0%+19.9%0.773%Search for SEC Filing on Google Icon
1/1/2026Tudor Investment Corp ET AL10,781$62K0.0%N/A0.005%Search for SEC Filing on Google Icon
12/15/2025Hudson Bay Capital Management LP5,000,000$28.55M0.1%N/A2.301%Search for SEC Filing on Google Icon
12/9/2025Tudor Investment Corp ET AL10,781$62K0.0%N/A0.005%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.5,073,316$28.97M0.1%N/A2.335%Search for SEC Filing on Google Icon
11/19/2025Coldstream Capital Management Inc.11,175$64K0.0%N/A0.005%Search for SEC Filing on Google Icon
11/19/2025Caitong International Asset Management Co. Ltd6,084$35K0.0%-39.7%0.003%Search for SEC Filing on Google Icon
11/17/2025Dark Forest Capital Management LP204,976$1.17M0.0%N/A0.094%Search for SEC Filing on Google Icon
11/17/2025Voloridge Investment Management LLC2,970,450$16.96M0.1%+56.0%1.367%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC191,881$1.10M0.0%-59.9%0.088%Search for SEC Filing on Google Icon
11/17/2025Shapiro Capital Management LLC3,251,210$18.56M0.8%-0.7%1.496%Search for SEC Filing on Google Icon
11/17/2025Nomura Holdings Inc.532,546$3.04M0.0%N/A0.245%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC85,164$0.49M0.0%+10.0%0.039%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV16,199$92K0.0%+27.8%0.007%Search for SEC Filing on Google Icon
11/17/2025National Bank of Canada FI1,000,412$5.71M0.0%+8,336,666.7%0.460%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.101,613$0.58M0.0%-15.2%0.047%Search for SEC Filing on Google Icon
11/17/2025Moore Capital Management LP131,132$0.75M0.0%N/A0.060%Search for SEC Filing on Google Icon
11/17/2025Jain Global LLC18,554$0.11M0.0%N/A0.009%Search for SEC Filing on Google Icon
11/17/2025Holocene Advisors LP44,631$0.26M0.0%-85.9%0.021%Search for SEC Filing on Google Icon
11/17/2025Fred Alger Management LLC1,685,965$9.63M0.0%-59.7%0.776%Search for SEC Filing on Google Icon
11/17/2025Focus Partners Wealth25,434$0.15M0.0%-16.0%0.012%Search for SEC Filing on Google Icon
11/17/2025Azimuth Capital Investment Management LLC86,700$0.50M0.0%-24.6%0.040%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE4,082,681$23.31M0.0%+21.1%1.879%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC56,142$0.32M0.0%+159.3%0.026%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC533,637$3.05M0.1%N/A0.246%Search for SEC Filing on Google Icon
11/17/2025ArrowMark Colorado Holdings LLC1,116,609$6.38M0.1%+28.5%0.514%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.2,711,870$15.49M0.0%-11.9%1.248%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC29,984$0.17M0.0%-91.5%0.014%Search for SEC Filing on Google Icon
11/14/2025Creative Planning64,352$0.37M0.0%+28.4%0.030%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.410,222$2.34M0.0%-8.3%0.189%Search for SEC Filing on Google Icon
11/14/2025American Capital Management Inc.1,665,936$9.51M0.4%-50.1%0.767%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System210,737$1.20M0.0%+10.3%0.097%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC347,263$1.98M0.0%-49.8%0.160%Search for SEC Filing on Google Icon
11/14/2025Ossiam488,500$2.79M0.0%N/A0.225%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC58,066$0.33M0.0%-95.3%0.027%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank69,010$0.39M0.0%-11.9%0.032%Search for SEC Filing on Google Icon
11/14/2025Brown Brothers Harriman & Co.55,000$0.31M0.0%-7.6%0.025%Search for SEC Filing on Google Icon
11/14/2025FORA Capital LLC25,659$0.15M0.0%-59.8%0.012%Search for SEC Filing on Google Icon
11/14/2025Glenmede Investment Management LP2,150,704$12.28M0.1%+13.6%0.990%Search for SEC Filing on Google Icon
11/13/2025Jump Financial LLC1,189,408$6.79M0.1%+958.1%0.547%Search for SEC Filing on Google Icon
11/13/2025Landscape Capital Management L.L.C.54,152$0.31M0.0%N/A0.025%Search for SEC Filing on Google Icon
11/13/2025Kennedy Capital Management LLC1,552,444$8.86M0.2%+427.7%0.714%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.1,254,587$7.16M0.0%+15.0%0.577%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG3,760,047$21.47M0.0%+12.7%1.730%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets2,660,884$15.19M0.0%+809.8%1.225%Search for SEC Filing on Google Icon
11/13/2025Mackenzie Financial Corp7,819,429$44.65M0.1%+0.1%3.598%Search for SEC Filing on Google Icon
11/13/2025Van ECK Associates Corp313,859$1.79M0.0%-7.0%0.144%Search for SEC Filing on Google Icon
11/13/2025Bank of Montreal Can4,592,218$26.22M0.0%+4,059.4%2.113%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc586,853$3.35M0.0%+2.5%0.270%Search for SEC Filing on Google Icon
11/13/2025Clarkston Capital Partners LLC11,693,250$66.77M1.4%-16.5%5.381%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank399,737$2.28M0.0%+1.5%0.184%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.42,453$0.24M0.0%+12.8%0.020%Search for SEC Filing on Google Icon
11/13/2025Private Advisor Group LLC140,684$0.80M0.0%+4.6%0.065%Search for SEC Filing on Google Icon
11/13/2025Natixis Advisors LLC40,836$0.23M0.0%N/A0.019%Search for SEC Filing on Google Icon
11/13/2025Blair William & Co. IL427,489$2.44M0.0%-16.9%0.197%Search for SEC Filing on Google Icon
11/12/2025Gabelli Funds LLC164,000$0.94M0.0%+67.3%0.075%Search for SEC Filing on Google Icon
11/12/2025Gamco Investors INC. ET AL100,500$0.57M0.0%+17.9%0.046%Search for SEC Filing on Google Icon
11/12/2025Teton Advisors LLC186,160$1.06M0.7%N/A0.086%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC345,838$1.98M0.0%-17.0%0.159%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP8,025,718$45.83M0.0%-12.1%3.693%Search for SEC Filing on Google Icon
11/12/2025Teachers Retirement System of The State of Kentucky56,985$0.33M0.0%-22.7%0.026%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.30,234$0.17M0.0%-54.3%0.014%Search for SEC Filing on Google Icon
11/12/2025William Blair Investment Management LLC5,907,034$33.73M0.1%-37.2%2.718%Search for SEC Filing on Google Icon
11/12/2025Quantbot Technologies LP351,101$2.01M0.1%+45.7%0.162%Search for SEC Filing on Google Icon
11/12/2025Handelsbanken Fonder AB108,964$0.62M0.0%+54.2%0.050%Search for SEC Filing on Google Icon
11/12/2025Choreo LLC75,100$0.43M0.0%+14.9%0.035%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC127,752$0.73M0.0%-6.0%0.059%Search for SEC Filing on Google Icon
11/10/2025Ameritas Investment Partners Inc.18,273$0.10M0.0%-17.3%0.008%Search for SEC Filing on Google Icon
11/7/2025King Luther Capital Management Corp1,094,232$6.25M0.0%-68.2%0.504%Search for SEC Filing on Google Icon
11/7/2025CenterBook Partners LP583,007$3.33M0.2%-55.4%0.268%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.23,963,223$136.83M0.0%+1.6%11.028%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.1,680,212$9.59M0.0%+19.9%0.773%Search for SEC Filing on Google Icon
11/6/2025Public Sector Pension Investment Board847,266$4.84M0.0%+26.0%0.390%Search for SEC Filing on Google Icon
11/6/2025Plan A Wealth LLC11,921$68K0.0%N/A0.005%Search for SEC Filing on Google Icon
11/6/2025ING Groep NV14,060,900$80.29M0.4%N/A6.471%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers655,379$3.74M0.0%+2.8%0.302%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Neogen logo
Neogen Corporation, together with its subsidiaries, engages in the development, manufacture, and marketing of various products and services dedicated to food and animal safety worldwide. It operates through two segments, Food Safety and Animal Safety. The Food Safety segment offers diagnostic test kits and related products to detect dangerous and unintended substances in food and animal feed, including foodborne pathogens, spoilage organisms, natural toxins, food allergens, genetic modifications, ruminant by-products, meat speciation, drug residues, pesticide residues, and general sanitation concerns; and AccuPoint Advanced rapid sanitation test to detect the presence of adenosine triphosphate, a chemical found in living cells, as well as provides genomics-based diagnostic technology and software systems that help testers to objectively analyze and store their results and perform analysis on the results from multiple locations over extended periods. The segment offers its products primarily to milling and grain, meat and poultry, prepared foods and ingredients, fruits and vegetables, seafood, dairy, beverage, water, healthcare, traditional culture media markets, food service, and dietary supplements markets. The Animal Safety segment provides veterinary instruments, pharmaceuticals, vaccines, topicals, parasiticides, diagnostic products, rodent control products, cleaners, disinfectants, insect control products, and genomics testing services marketed through veterinarians, retailers, livestock producers, and animal health product distributors, for the animal safety market. The segment offers its products for companion animal veterinarians; livestock producers, veterinarians, and breed associations; retailers; breeding and genetics companies; diagnostic labs and universities; distributors; and other manufacturers and government agencies. Neogen Corporation was incorporated in 1981 and is headquartered in Lansing, Michigan.
Read More on Neogen

Today's Range

Now: $10.25
Low: $9.94
High: $10.50

50 Day Range

MA: $7.82
Low: $5.92
High: $10.35

52 Week Range

Now: $10.25
Low: $3.87
High: $11.23

Volume

3,391,345 shs

Average Volume

4,512,417 shs

Market Capitalization

$2.23 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.96

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

Neogen's top insider shareholders include:
  1. John Edward Adent (CEO)
  2. David H Naemura (CFO)
  3. James C Borel (Director)
  4. Douglas Edward Jones (COO)
  5. James P Tobin (Director)
  6. Amy M Rocklin (Insider)
  7. Aashima Gupta (Director)
  8. John Patrick Moylan (CAO)
  9. Mikheal Nassif (CEO)
Learn More about top insider investors at Neogen.

Who are the major institutional investors of Neogen?

Neogen's top institutional investors include:
  1. Vanguard Group Inc. — 10.94%
  2. UBS Group AG — 0.75%
  3. SG Americas Securities LLC — 0.74%
  4. Harbor Capital Advisors Inc. — 0.09%
  5. Round Rock Advisors LLC — 0.07%
  6. State of Alaska Department of Revenue — 0.05%
Learn More about top institutional investors of Neogen stock.

Which major investors are selling Neogen stock?

In the previous quarter, NEOG stock was sold by these institutional investors:
  1. UBS Group AG
  2. Vanguard Group Inc.
  3. Wealth Enhancement Advisory Services LLC
  4. Values First Advisors Inc.
  5. Comerica Bank
  6. Truist Financial Corp
  7. Yousif Capital Management LLC
  8. Arizona State Retirement System

Which major investors are buying Neogen stock?

During the last quarter, NEOG stock was acquired by institutional investors including:
  1. SG Americas Securities LLC
  2. Round Rock Advisors LLC
  3. IMC Chicago LLC
  4. Harbor Capital Advisors Inc.
  5. Sowell Financial Services LLC
  6. PDS Planning Inc
  7. CWM LLC
  8. Universal Beteiligungs und Servicegesellschaft mbH
During the previous year, these company insiders have bought Neogen stock:
  1. John Edward Adent (CEO)
  2. David H Naemura (CFO)
  3. James C Borel (Director)
  4. Douglas Edward Jones (COO)
  5. James P Tobin (Director)
  6. Amy M Rocklin (Insider)
  7. Aashima Gupta (Director)
  8. John Patrick Moylan (CAO)
  9. Mikheal Nassif (CEO)
Learn More investors buying Neogen stock.