NEOG Insider Trading

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Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 0.55%

Insider Buying (Last 12 Months): $851,135.30

Insider Selling (Last 12 Months): $0.00

Neogen Insider Trading History Chart

Neogen Share Price & Price History

^$6.00

▲ +0.065 (1.10%)

As of 12/5/2025 11:31 AM ET

Days: 30 | 90 | 365

Neogen Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
11/3/2025	Mikheal Nassif	CEO	Buy	177	$6.25	$1,106.25	495
5/12/2025	Aashima Gupta	Director	Buy	16,000	$6.25	$100,000.00	21,917
4/24/2025	James C. Borel	Director	Buy	35,000	$4.89	$171,150.00	60,474
4/23/2025	Amy M. Rocklin	Insider	Buy	12,500	$4.99	$62,375.00	36,287
4/22/2025	James P. Tobin	Director	Buy	10,000	$4.73	$47,300.00	37,474
4/10/2025	John Patrick Moylan	CAO	Buy	10,000	$5.07	$50,700.00	10,000
1/16/2025	David H. Naemura	CFO	Buy	14,800	$11.11	$164,428.00	61,434
1/16/2025	John Edward Adent	CEO	Buy	23,035	$11.03	$254,076.05	269,164
10/11/2024	John Edward Adent	CEO	Buy	14,500	$13.80	$200,100.00	216,477
8/6/2024	James P. Tobin	Director	Buy	3,000	$16.86	$50,580.00	23,392
4/17/2024	Douglas Edward Jones	COO	Buy	10,000	$12.36	$123,600.00	46,131
4/11/2024	James C. Borel	Director	Buy	7,500	$13.06	$97,950.00	21,392
4/10/2024	David H. Naemura	CFO	Buy	12,500	$12.51	$156,375.00	30,040
4/10/2024	John Edward Adent	CEO	Buy	23,000	$12.36	$284,280.00	152,389
11/3/2023	William T. Boehm	Director	Buy	2,000	$16.05	$32,100.00	26,509
10/25/2023	Douglas Edward Jones	COO	Buy	10,000	$15.17	$151,700.00	36,131
10/13/2023	Jason Warren Lilly	VP	Sell	351	$15.10	$5,300.10	26,744
10/11/2023	David H. Naemura	CFO	Buy	10,000	$15.03	$150,300.00	10,000
10/11/2023	Jason Warren Lilly	VP	Sell	1,917	$15.69	$30,077.73	25,944
10/11/2023	William T. Boehm	Director	Sell	2,591	$15.61	$40,445.51	24,509
8/18/2023	William T. Boehm	Director	Sell	1,500	$22.59	$33,885.00	24,509
1/13/2023	Douglas Edward Jones	COO	Buy	2,500	$17.91	$44,775.00	11,860

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

Neogen Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
11/21/2025	CIBC Bancorp USA Inc.	5,073,316	$28.97M	0.1%	N/A	2.335%
11/19/2025	Coldstream Capital Management Inc.	11,175	$64K	0.0%	N/A	0.005%
11/19/2025	Caitong International Asset Management Co. Ltd	6,084	$35K	0.0%	-39.7%	0.003%
11/17/2025	Dark Forest Capital Management LP	204,976	$1.17M	0.0%	N/A	0.094%
11/17/2025	Voloridge Investment Management LLC	2,970,450	$16.96M	0.1%	+56.0%	1.367%
11/17/2025	Verition Fund Management LLC	191,881	$1.10M	0.0%	-59.9%	0.088%
11/17/2025	Shapiro Capital Management LLC	3,251,210	$18.56M	0.8%	-0.7%	1.496%
11/17/2025	Nomura Holdings Inc.	532,546	$3.04M	0.0%	N/A	0.245%
11/17/2025	Mariner LLC	85,164	$0.49M	0.0%	+10.0%	0.039%
11/17/2025	Mercer Global Advisors Inc. ADV	16,199	$92K	0.0%	+27.8%	0.007%
11/17/2025	National Bank of Canada FI	1,000,412	$5.71M	0.0%	+8,336,666.7%	0.460%
11/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	101,613	$0.58M	0.0%	-15.2%	0.047%
11/17/2025	Moore Capital Management LP	131,132	$0.75M	0.0%	N/A	0.060%
11/17/2025	Jain Global LLC	18,554	$0.11M	0.0%	N/A	0.009%
11/17/2025	Holocene Advisors LP	44,631	$0.26M	0.0%	-85.9%	0.021%
11/17/2025	Fred Alger Management LLC	1,685,965	$9.63M	0.0%	-59.7%	0.776%
11/17/2025	Focus Partners Wealth	25,434	$0.15M	0.0%	-16.0%	0.012%
11/17/2025	Azimuth Capital Investment Management LLC	86,700	$0.50M	0.0%	-24.6%	0.040%
11/17/2025	Bank of America Corp DE	4,082,681	$23.31M	0.0%	+21.1%	1.879%
11/17/2025	Boothbay Fund Management LLC	56,142	$0.32M	0.0%	+159.3%	0.026%
11/17/2025	Aquatic Capital Management LLC	533,637	$3.05M	0.1%	N/A	0.246%
11/17/2025	ArrowMark Colorado Holdings LLC	1,116,609	$6.38M	0.1%	+28.5%	0.514%
11/17/2025	Ameriprise Financial Inc.	2,711,870	$15.49M	0.0%	-11.9%	1.248%
11/14/2025	Schonfeld Strategic Advisors LLC	29,984	$0.17M	0.0%	-91.5%	0.014%
11/14/2025	Creative Planning	64,352	$0.37M	0.0%	+28.4%	0.030%
11/14/2025	Raymond James Financial Inc.	410,222	$2.34M	0.0%	-8.3%	0.189%
11/14/2025	American Capital Management Inc.	1,665,936	$9.51M	0.4%	-50.1%	0.767%
11/14/2025	California State Teachers Retirement System	210,737	$1.20M	0.0%	+10.3%	0.097%
11/14/2025	UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC	347,263	$1.98M	0.0%	-49.8%	0.160%
11/14/2025	Ossiam	488,500	$2.79M	0.0%	N/A	0.225%
11/14/2025	Squarepoint Ops LLC	58,066	$0.33M	0.0%	-95.3%	0.027%
11/14/2025	Comerica Bank	69,010	$0.39M	0.0%	-11.9%	0.032%
11/14/2025	Brown Brothers Harriman & Co.	55,000	$0.31M	0.0%	-7.6%	0.025%
11/14/2025	FORA Capital LLC	25,659	$0.15M	0.0%	-59.8%	0.012%
11/14/2025	Glenmede Investment Management LP	2,150,704	$12.28M	0.1%	+13.6%	0.990%
11/13/2025	Jump Financial LLC	1,189,408	$6.79M	0.1%	+958.1%	0.547%
11/13/2025	Landscape Capital Management L.L.C.	54,152	$0.31M	0.0%	N/A	0.025%
11/13/2025	Kennedy Capital Management LLC	1,552,444	$8.86M	0.2%	+427.7%	0.714%
11/13/2025	Invesco Ltd.	1,254,587	$7.16M	0.0%	+15.0%	0.577%
11/13/2025	UBS Group AG	3,760,047	$21.47M	0.0%	+12.7%	1.730%
11/13/2025	BNP Paribas Financial Markets	2,660,884	$15.19M	0.0%	+809.8%	1.225%
11/13/2025	Mackenzie Financial Corp	7,819,429	$44.65M	0.1%	+0.1%	3.598%
11/13/2025	Van ECK Associates Corp	313,859	$1.79M	0.0%	-7.0%	0.144%
11/13/2025	Bank of Montreal Can	4,592,218	$26.22M	0.0%	+4,059.4%	2.113%
11/13/2025	Legal & General Group Plc	586,853	$3.35M	0.0%	+2.5%	0.270%
11/13/2025	Clarkston Capital Partners LLC	11,693,250	$66.77M	1.4%	-16.5%	5.381%
11/13/2025	Swiss National Bank	399,737	$2.28M	0.0%	+1.5%	0.184%
11/13/2025	Russell Investments Group Ltd.	42,453	$0.24M	0.0%	+12.8%	0.020%
11/13/2025	Private Advisor Group LLC	140,684	$0.80M	0.0%	+4.6%	0.065%
11/13/2025	Natixis Advisors LLC	40,836	$0.23M	0.0%	N/A	0.019%
11/13/2025	Blair William & Co. IL	427,489	$2.44M	0.0%	-16.9%	0.197%
11/12/2025	Gabelli Funds LLC	164,000	$0.94M	0.0%	+67.3%	0.075%
11/12/2025	Gamco Investors INC. ET AL	100,500	$0.57M	0.0%	+17.9%	0.046%
11/12/2025	Teton Advisors LLC	186,160	$1.06M	0.7%	N/A	0.086%
11/12/2025	Barclays PLC	345,838	$1.98M	0.0%	-17.0%	0.159%
11/12/2025	Dimensional Fund Advisors LP	8,025,718	$45.83M	0.0%	-12.1%	3.693%
11/12/2025	Teachers Retirement System of The State of Kentucky	56,985	$0.33M	0.0%	-22.7%	0.026%
11/12/2025	Victory Capital Management Inc.	30,234	$0.17M	0.0%	-54.3%	0.014%
11/12/2025	William Blair Investment Management LLC	5,907,034	$33.73M	0.1%	-37.2%	2.718%
11/12/2025	Quantbot Technologies LP	351,101	$2.01M	0.1%	+45.7%	0.162%
11/12/2025	Handelsbanken Fonder AB	108,964	$0.62M	0.0%	+54.2%	0.050%
11/12/2025	Choreo LLC	75,100	$0.43M	0.0%	+14.9%	0.035%
11/12/2025	Intech Investment Management LLC	127,752	$0.73M	0.0%	-6.0%	0.059%
11/10/2025	Ameritas Investment Partners Inc.	18,273	$0.10M	0.0%	-17.3%	0.008%
11/7/2025	King Luther Capital Management Corp	1,094,232	$6.25M	0.0%	-68.2%	0.504%
11/7/2025	CenterBook Partners LP	583,007	$3.33M	0.2%	-55.4%	0.268%
11/7/2025	Vanguard Group Inc.	23,963,223	$136.83M	0.0%	+1.6%	11.028%
11/7/2025	JPMorgan Chase & Co.	1,680,212	$9.59M	0.0%	+19.9%	0.773%
11/6/2025	Public Sector Pension Investment Board	847,266	$4.84M	0.0%	+26.0%	0.390%
11/6/2025	Plan A Wealth LLC	11,921	$68K	0.0%	N/A	0.005%
11/6/2025	ING Groep NV	14,060,900	$80.29M	0.4%	N/A	6.471%
11/6/2025	Rhumbline Advisers	655,379	$3.74M	0.0%	+2.8%	0.302%
11/6/2025	ProShare Advisors LLC	41,178	$0.24M	0.0%	-15.0%	0.019%
11/5/2025	IQ EQ FUND MANAGEMENT IRELAND Ltd	351,155	$2.01M	0.1%	+84.9%	0.162%
11/5/2025	Savant Capital LLC	17,636	$0.10M	0.0%	+69.7%	0.008%
11/5/2025	Envestnet Asset Management Inc.	90,516	$0.52M	0.0%	-32.2%	0.042%
11/4/2025	State of Wyoming	35,823	$0.21M	0.0%	+31.6%	0.016%
11/4/2025	Principal Financial Group Inc.	1,048,922	$5.99M	0.0%	+7.0%	0.483%
11/4/2025	Thrivent Financial for Lutherans	156,699	$0.90M	0.0%	+7.9%	0.072%
11/3/2025	AE Wealth Management LLC	20,133	$0.12M	0.0%	-9.2%	0.009%
11/3/2025	Federated Hermes Inc.	1,327,543	$7.58M	0.0%	+5.1%	0.611%
11/3/2025	Truist Financial Corp	21,672	$0.12M	0.0%	-21.5%	0.010%
10/31/2025	Vanguard Personalized Indexing Management LLC	12,128	$69K	0.0%	-14.8%	0.006%
10/31/2025	Sage Rhino Capital LLC	16,618	$95K	0.0%	+25.2%	0.008%
10/31/2025	Mutual of America Capital Management LLC	382,654	$2.19M	0.0%	-16.7%	0.176%
10/31/2025	Drive Wealth Management LLC	11,934	$68K	0.0%	N/A	0.005%
10/30/2025	Bailard Inc.	65,100	$0.37M	0.0%	N/A	0.030%
10/29/2025	Mizuho Markets Americas LLC	2,000,000	$11.42M	0.2%	N/A	0.920%
10/29/2025	Wealth Enhancement Advisory Services LLC	134,799	$0.75M	0.0%	+5.4%	0.062%
10/29/2025	Inspire Advisors LLC	37,223	$0.21M	0.0%	+62.9%	0.017%
10/29/2025	Amalgamated Bank	63,171	$0.36M	0.0%	+10.4%	0.029%
10/29/2025	Maryland State Retirement & Pension System	31,226	$0.18M	0.0%	-45.8%	0.014%
10/28/2025	QRG Capital Management Inc.	10,737	$61K	0.0%	-16.0%	0.005%
10/24/2025	Oregon Public Employees Retirement Fund	48,900	$0.28M	0.0%	+7.9%	0.023%
10/24/2025	State of Alaska Department of Revenue	109,292	$0.62M	0.0%	-6.9%	0.050%
10/23/2025	Nisa Investment Advisors LLC	25,884	$0.15M	0.0%	-79.8%	0.012%
10/23/2025	SG Americas Securities LLC	157,109	$0.90M	0.0%	+24.4%	0.072%
10/22/2025	Louisiana State Employees Retirement System	99,800	$0.57M	0.0%	+8.1%	0.046%
10/22/2025	Greenleaf Trust	11,261	$64K	0.0%	-28.7%	0.005%
10/21/2025	Values First Advisors Inc.	107,721	$0.62M	0.3%	-2.0%	0.050%

Data available starting January 2016

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.

Today's Range

Now: $6.00

$5.90

$6.03

50 Day Range

MA: $6.02

$5.41

$6.78

52 Week Range

Now: $6.00

$3.87

$13.51

Volume

107,984 shs

Average Volume

5,271,183 shs

Market Capitalization

$1.30 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.99

Who are the company insiders with the largest holdings of Neogen?: Neogen's top insider shareholders include:
John Edward Adent (CEO)
David H Naemura (CFO)
James C Borel (Director)
Douglas Edward Jones (COO)
James P Tobin (Director)
Amy M Rocklin (Insider)
Aashima Gupta (Director)
John Patrick Moylan (CAO)
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:
Vanguard Group Inc. — 11.03%
ING Groep NV — 6.47%
Clarkston Capital Partners LLC — 5.38%
Dimensional Fund Advisors LP — 3.69%
Mackenzie Financial Corp — 3.60%
William Blair Investment Management LLC — 2.72%
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:
William Blair Investment Management LLC
Fred Alger Management LLC
King Luther Capital Management Corp
Clarkston Capital Partners LLC
American Capital Management Inc.
Squarepoint Ops LLC
Harbor Capital Advisors Inc.
Dimensional Fund Advisors LP
Which major investors are buying Neogen stock?: During the last quarter, NEOG stock was acquired by institutional investors including:
ING Groep NV
CIBC Bancorp USA Inc.
Bank of Montreal Can
BNP Paribas Financial Markets
Mizuho Markets Americas LLC
Kennedy Capital Management LLC
Jump Financial LLC
Voloridge Investment Management LLC
During the previous year, these company insiders have bought Neogen stock:
John Edward Adent (CEO)
David H Naemura (CFO)
James C Borel (Director)
Douglas Edward Jones (COO)
James P Tobin (Director)
Amy M Rocklin (Insider)
Aashima Gupta (Director)
John Patrick Moylan (CAO)
Mikheal Nassif (CEO)
Learn More investors buying Neogen stock.