NEOG · NASDAQ · Medical - Devices

Neogen

Maker of food-safety diagnostics, hygiene systems, and animal-care products.

$11.66
After-hours close0.00 (0.00%)
At close$11.66(−0.68%)

Breakdown13F · Form 4

Institutions 111.12%Insiders 0.59%

A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.

Shares outstanding 218.06M · Float 216.50M · 99.3% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
BlackRock, Inc.33.43M15.33%13FAug 7, 2026
Neuberger Berman Group LLC16.57M7.60%13GJul 7, 2026
Vanguard Portfolio Management LLC13.04M5.98%13FAug 13, 2026
Dimensional Fund Advisors LP9.83M4.51%13FAug 11, 2026
Vanguard Capital Management LLC9.66M4.43%13FAug 13, 2026

Institutions13F, as of Jun 30, 2026

324 holders · 242.31M shares · 53 new positions · 151 increased · 111 reduced · 43 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.33.43M15.33%+810.0KAug 7, 2026
Neuberger Berman Group LLC16.57M7.60%+8.82MAug 13, 2026
Vanguard Portfolio Management LLC13.04M5.98%+206.5KAug 13, 2026
Dimensional Fund Advisors LP9.83M4.51%+696.2KAug 11, 2026
Vanguard Capital Management LLC9.66M4.43%+90.2KAug 13, 2026
SG Americas Securities, LLC9.35M4.29%+3.09MAug 7, 2026
T. Rowe Price Investment Management, Inc.9.33M4.28%−829.5KAug 14, 2026
ING Groep NV9.10M4.17%+198.0KAug 13, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.14.30%30.94M13GApr 24, 2025
Neuberger Berman Group LLC7.60%16.57M13GJul 7, 2026
Vanguard Portfolio Management5.93%12.92M13GApr 29, 2026
Vanguard Capital Management5.13%11.16M13GApr 30, 2026

InsidersForm 4

InsiderRoleShares% outstandingFiled
John Edward Adentofficer: Former CEO363.1K0.17%Oct 28, 2025
Mikheal Nassifdirector, officer: CEO142.7K0.07%Aug 14, 2026
Douglas Edward Jonesofficer: Former COO100.9K0.05%Oct 28, 2025
James C. Boreldirector96.3K0.04%Oct 29, 2025
David H. Naemuraofficer: Former CFO90.4K0.04%Dec 2, 2025
Amy M. Rocklinofficer: Former Chief Legal Officer82.2K0.04%May 19, 2026
Richard Bryan Riggsbeeofficer: CFO51.5K0.02%Aug 14, 2026
William T. Boehmdirector47.9K0.02%Oct 28, 2025
James P. Tobindirector43.3K0.02%Oct 28, 2025
Jennifer Evans Staceyofficer: Chief Legal Officer38.6K0.02%Aug 14, 2026

2 ten-percent owners hold 225.8K shares by Form 4, outside the officers-and-directors figure above · 22 people have not refiled in the last 18 months (4.68M shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 4, 2026
Mikheal Nassifdirector, officer: CEO
Purchase370$11.811,074
Feb 17, 2026
Mikheal Nassifdirector, officer: CEO
Purchase23$10.94704
Jan 26, 2026
Mikheal Nassifdirector, officer: CEO
Purchase25$9.86657
Feb 2, 2026
Mikheal Nassifdirector, officer: CEO
Purchase24$10.00681
Jan 16, 2026
Mikheal Nassifdirector, officer: CEO
Purchase137$9.33632
Nov 3, 2025
Mikheal Nassifdirector, officer: CEO
Purchase177$6.25495

CongressHouse and Senate disclosures

Not reported.