NEOGEN CORP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Naemura David H. | Former CFO | Option Exercise | 12,912 | $5.98 | $77,214 | 93,936 | Dec 1, 2025 |
| Nassif Mikheal | CEO | Purchase | 177 | $6.25 | $1,106 | 495 | Nov 3, 2025 |
| Riggsbee Richard Bryan | CFO | Award / Grant | 178,855 | $6.29 | $1,124,998 | 178,855 | Nov 3, 2025 |
| BOREL JAMES C | — | Option Exercise | 1,777 | $6.19 | $11,000 | 96,347 | Oct 27, 2025 |
| CAPELLO JEFFREY D | — | Option Exercise | 1,777 | $6.19 | $11,000 | 32,502 | Oct 27, 2025 |
| Green Ronald D | — | Option Exercise | 1,777 | $6.19 | $11,000 | 18,654 | Oct 27, 2025 |
| Gupta Aashima | — | Option Exercise | 1,777 | $6.19 | $11,000 | 27,790 | Oct 27, 2025 |
| RODRIGUEZ RAFAEL A | — | Option Exercise | 1,777 | $6.19 | $11,000 | 20,821 | Oct 27, 2025 |
| Tobin James P | — | Option Exercise | 1,777 | $6.19 | $11,000 | 43,347 | Oct 27, 2025 |
| Woteki Catherine E | — | Option Exercise | 1,777 | $6.19 | $11,000 | 19,117 | Oct 27, 2025 |
| Rocklin Amy M | Chief Legal Officer | Option Exercise | 9,474 | $6.19 | $58,644 | 59,325 | Oct 27, 2025 |
| Naemura David H. | Chief Financial Officer | Tax Withholding | 4,261 | $6.19 | $26,376 | 81,024 | Oct 27, 2025 |
| Jones Douglas Edward | Former COO | Option Exercise | 15,504 | $6.19 | $95,970 | 104,362 | Oct 27, 2025 |
| ADENT JOHN EDWARD | Former CEO | Option Exercise | 38,759 | $6.19 | $239,918 | 371,608 | Oct 27, 2025 |
| BOEHM WILLIAM T | — | Option Exercise | 3,553 | $6.07 | $21,567 | 47,913 | Oct 27, 2025 |
| CAPELLO JEFFREY D | — | Option Exercise | 2,025 | $6.19 | $12,535 | 30,725 | Oct 27, 2025 |
| BOREL JAMES C | — | Option Exercise | 2,025 | $6.19 | $12,535 | 94,570 | Oct 27, 2025 |
| Pelossof Avi | — | Award / Grant | 19,386 | $6.19 | $119,999 | 19,386 | Oct 24, 2025 |
| Woteki Catherine E | — | Award / Grant | 19,769 | $6.07 | $119,998 | 35,084 | Oct 23, 2025 |
| Wainer Andrea F | — | Award / Grant | 19,769 | $6.07 | $119,998 | 19,769 | Oct 23, 2025 |
| RODRIGUEZ RAFAEL A | — | Award / Grant | 19,769 | $6.07 | $119,998 | 36,788 | Oct 23, 2025 |
| Gupta Aashima | — | Award / Grant | 19,769 | $6.07 | $119,998 | 43,757 | Oct 23, 2025 |
| Green Ronald D | — | Award / Grant | 19,769 | $6.07 | $119,998 | 34,621 | Oct 23, 2025 |
| CAPELLO JEFFREY D | — | Award / Grant | 19,769 | $6.07 | $119,998 | 48,469 | Oct 23, 2025 |
| Bernard Thierry | — | Award / Grant | 19,769 | $6.07 | $119,998 | 19,769 | Oct 23, 2025 |
| BOREL JAMES C | — | Award / Grant | 19,769 | $6.07 | $119,998 | 112,314 | Oct 23, 2025 |
| Rocklin Amy M | Chief Legal Officer | Tax Withholding | 115 | $6.04 | $695 | 49,851 | Oct 13, 2025 |
| Jones Douglas Edward | Former COO | Tax Withholding | 383 | $6.04 | $2,313 | 88,858 | Oct 13, 2025 |
| ADENT JOHN EDWARD | Former CEO | Option Exercise | 3,063 | $6.04 | $18,501 | 333,714 | Oct 13, 2025 |
| Rocklin Amy M | Chief Legal Officer | Option Exercise | 9,036 | $5.36 | $48,433 | 53,206 | Oct 7, 2025 |
| Jones Douglas Edward | Former COO | Option Exercise | 12,940 | $5.63 | $72,852 | 94,787 | Oct 7, 2025 |
| ADENT JOHN EDWARD | Former CEO | Tax Withholding | 9,297 | $5.63 | $52,342 | 330,651 | Oct 7, 2025 |
| Woteki Catherine E | — | Option Exercise | 2,071 | $5.63 | $11,660 | 15,315 | Oct 7, 2025 |
| Tobin James P | — | Option Exercise | 2,071 | $5.63 | $11,660 | 39,545 | Oct 7, 2025 |
| RODRIGUEZ RAFAEL A | — | Option Exercise | 2,071 | $5.63 | $11,660 | 17,019 | Oct 7, 2025 |
| Gupta Aashima | — | Option Exercise | 2,071 | $5.63 | $11,660 | 23,988 | Oct 7, 2025 |
| Green Ronald D | — | Option Exercise | 2,071 | $5.63 | $11,660 | 14,852 | Oct 7, 2025 |
| CAPELLO JEFFREY D | — | Option Exercise | 2,071 | $5.63 | $11,660 | 28,700 | Oct 7, 2025 |
| BOREL JAMES C | — | Option Exercise | 2,071 | $5.63 | $11,660 | 92,545 | Oct 7, 2025 |
| BOEHM WILLIAM T | — | Option Exercise | 2,071 | $5.63 | $11,660 | 38,285 | Oct 7, 2025 |
| ADENT JOHN EDWARD | CEO | Option Exercise | 35,736 | $5.43 | $194,046 | 307,012 | Aug 18, 2025 |
| Jones Douglas Edward | Chief Operating Officer | Tax Withholding | 4,160 | $5.43 | $22,589 | 81,847 | Aug 18, 2025 |
| Naemura David H. | CFO | Tax Withholding | 5,947 | $5.43 | $32,292 | 69,781 | Aug 18, 2025 |
| Rocklin Amy M | Chief Legal Officer | Option Exercise | 10,324 | $5.43 | $56,059 | 47,175 | Aug 18, 2025 |
| Moylan John Patrick | Chief Accounting Officer | Tax Withholding | 593 | $5.43 | $3,220 | 14,347 | Aug 18, 2025 |
| Naemura David H. | CFO | Award / Grant | 230,203 | $5.43 | $1,250,002 | 291,637 | Aug 15, 2025 |
| Rocklin Amy M | Chief Legal Officer | Award / Grant | 119,705 | $5.43 | $649,998 | 156,556 | Aug 15, 2025 |
| Moylan John Patrick | Chief Accounting Officer | Award / Grant | 18,416 | $5.43 | $99,999 | 31,371 | Aug 15, 2025 |
| Nassif Mikheal | CEO | Award / Grant | 414,365 | $5.43 | $2,250,002 | 598,527 | Aug 15, 2025 |
| Naemura David H. | Chief Financial Officer | Award / Grant | 52,724 | $5.69 | $300,000 | 114,158 | Jun 2, 2025 |