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NASDAQ: NEOG
Neogen Corp Stock Ownership - Who owns Neogen?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Neogen Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mikheal NassifCEO2026-02-1723$10.94
$251.62Buy
Mikheal NassifCEO2026-02-0224$10.00
$240.00Buy
Mikheal NassifCEO2026-01-2625$9.86
$246.38Buy
Mikheal NassifCEO2026-01-16137$9.34
$1.28kBuy
Tamara A. RanalliSenior Vice President2026-01-0750,813$7.38
$375.00kBuy
Tamara A. RanalliSenior Vice President2026-01-0750,813$7.38
$375.00kBuy
Tamara A. RanalliSenior Vice President2026-01-0750,813$7.38
$375.00kBuy
Tamara A. RanalliSenior Vice President2026-01-0750,813$7.38
$375.00kBuy
David H. NaemuraFormer CFO2025-12-013,548$5.98
$21.22kSell
David H. NaemuraFormer CFO2025-12-0112,912$5.98
$77.21kBuy

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Net Insider Buy/Sell (L12M) Ownership

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NEOG Shareholders

What type of owners hold Neogen Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc14.94%32,509,026$295.51MInstitution
Vanguard Group Inc10.94%23,801,905$216.36MInstitution
Clarkston Capital Partners LLC5.21%11,328,670$102.98MInstitution
Ing Groep Nv4.04%8,777,500$79.79MInstitution
State Street Corp4.01%8,724,861$79.31MInstitution
Gates Capital Management Inc3.85%8,385,534$76.22MInstitution
T Rowe Price Investment Management Inc3.76%8,181,768$74.37MInstitution
Mackenzie Financial Corp3.63%7,898,439$71.80MInstitution
Dimensional Fund Advisors LP3.40%7,398,254$67.25MInstitution
Cibc World Markets Corp3.16%6,864,470$62.40MInstitution

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NEOG vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
NEOG97.85%2.15%Net BuyingNet Buying
GRAL76.73%21.39%Net SellingNet Buying
TWST88.70%11.30%Net SellingNet Selling
NEO72.96%27.04%Net BuyingNet Selling
OPK20.24%79.76%Net Buying
View Top Diagnostic & Research Stocks

Neogen Stock Ownership FAQ

Who owns Neogen?

Neogen (NASDAQ: NEOG) is owned by 102.25% institutional shareholders, 2.24% Neogen insiders, and 0.00% retail investors. James L. Herbert is the largest individual Neogen shareholder, owning 2.20M shares representing 1.01% of the company. James L. Herbert's Neogen shares are currently valued at $19.98M.

If you're new to stock investing, here's how to buy Neogen stock.
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