The Vanguard Group 13D and 13G filings for Neogen Corporation:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-04-07 11:51 am Purchase | 2025-03-31 | 13G | Neogen Corporation NEOG | The Vanguard Group | 23,550,128 10.850% | 4,003,391![]() (+20.48%) | Filing |
| 2024-02-13 5:09 pm Purchase | 2023-12-29 | 13G | Neogen Corporation NEOG | The Vanguard Group | 19,546,737 9.040% | 489,161![]() (+2.57%) | Filing |
| 2023-02-09 11:27 am Purchase | 2022-12-30 | 13G | Neogen Corporation NEOG | The Vanguard Group | 19,057,576 8.820% | 8,473,465![]() (+80.06%) | Filing |
| 2022-02-10 08:27 am Sale | 2021-12-31 | 13G | Neogen Corporation NEOG | The Vanguard Group | 10,584,111 9.820% | -9,834,709![]() (-48.16%) | Filing |

