NEOG - CIK 0000711377
NEOGEN CORP has filed 1,896 documents with the SEC between 1995 and 2026. The most frequent type is insider trade (1,174 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Passive ownership stake | SC 13G | 2022-09-16 | - |
| New insider ownership | 3 | 2022-09-12 | 2022-09-02 |
| New insider ownership | 3 | 2022-09-12 | 2022-09-02 |
| Major company event | 8-K | 2022-09-09 | 2022-09-02 |
| Passive ownership stake (update) | SC 13G/A | 2022-09-09 | - |
| Passive ownership stake | SC 13G | 2022-09-01 | - |
| Major company event | 8-K | 2022-09-01 | 2022-09-01 |
| Proxy statement | DEF 14A | 2022-08-30 | 2022-10-06 |
| 425 | - | 2022-08-18 | - |
| Major company event | 8-K | 2022-08-18 | 2022-08-17 |
| 425 | - | 2022-08-17 | - |
| Insider trade | 4 | 2022-08-17 | 2022-08-16 |
| 425 | - | 2022-08-12 | - |
| Major company event | 8-K | 2022-08-12 | 2022-08-12 |
| Insider trade | 4 | 2022-08-10 | 2022-07-27 |
| 425 | - | 2022-08-05 | - |
| Major company event | 8-K | 2022-08-05 | 2022-08-05 |
| SEC STAFF LETTER | - | 2022-08-04 | - |
| EFFECT | - | 2022-08-04 | - |
| 424B3 | - | 2022-08-04 | - |
| S-4/A | - | 2022-08-04 | - |
| Insider trade | 4 | 2022-08-04 | 2022-08-02 |
| Company correspondence | CORRESP | 2022-08-02 | - |
| Insider trade | 4 | 2022-08-02 | 2022-07-29 |
| Company correspondence | CORRESP | 2022-08-01 | - |
| SEC correspondence | UPLOAD | 2022-07-29 | - |
| Insider trade | 4 | 2022-07-28 | 2022-07-27 |
| Major company event | 8-K | 2022-07-27 | 2022-07-26 |
| Annual report | 10-K | 2022-07-27 | 2022-05-31 |
| S-4/A | - | 2022-07-27 | - |
| DEFM14A | - | 2022-07-18 | - |
| SEC correspondence | UPLOAD | 2022-07-15 | - |
| PRER14A | - | 2022-07-13 | - |
| SEC STAFF LETTER | - | 2022-07-11 | - |
| 425 | - | 2022-07-07 | - |
| Major company event | 8-K | 2022-07-07 | 2022-07-07 |
| PRER14A | - | 2022-07-01 | - |
| Company correspondence | CORRESP | 2022-07-01 | - |
| S-4/A | - | 2022-07-01 | - |
| Employee plan annual report | 11-K | 2022-06-27 | 2021-12-31 |
| SEC correspondence | UPLOAD | 2022-06-24 | - |
| SEC correspondence | UPLOAD | 2022-06-24 | - |
| Company correspondence | CORRESP | 2022-06-09 | - |
| PRER14A | - | 2022-06-09 | - |
| Company correspondence | CORRESP | 2022-06-08 | - |
| S-4/A | - | 2022-06-08 | - |
| SD | - | 2022-05-31 | - |
| SEC correspondence | UPLOAD | 2022-05-27 | - |
| SEC correspondence | UPLOAD | 2022-05-27 | - |
| Company correspondence | CORRESP | 2022-05-06 | - |