Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| NEOG | Hastings Gregory S | VP, Animal Health | 10/29/2026 | Steuer-Abgabe | 12.21 | 337 | 4,115 | Form 4 |
| NEOG | Hastings Gregory S | VP, Animal Health | 10/29/2026 | Optionsausübung | 12.21 | 1,211 | 14,786 | Form 4 |
| NEOG | Woteki Catherine E | Director | 10/29/2026 | Optionsausübung | 12.21 | 1,776 | 21,685 | Form 4 |
| NEOG | Rodriguez Rafael A | Director | 10/29/2026 | Optionsausübung | 12.21 | 1,776 | 21,685 | Form 4 |
| NEOG | Gupta Aashima | Director | 10/29/2026 | Optionsausübung | 12.21 | 1,776 | 21,685 | Form 4 |
| NEOG | Green Ronald D | Director | 10/29/2026 | Optionsausübung | 12.21 | 1,776 | 21,685 | Form 4 |
| NEOG | Capello Jeffrey D | Director | 10/29/2026 | Optionsausübung | 12.21 | 1,776 | 21,685 | Form 4 |
| NEOG | Borel James C | Director | 10/29/2026 | Optionsausübung | 12.21 | 1,776 | 21,685 | Form 4 |
| NEOG | Hastings Gregory S | VP, Animal Health | 10/14/2026 | Steuer-Abgabe | 12.00 | 80 | 960 | Form 4 |
| NEOG | Hastings Gregory S | VP, Animal Health | 10/14/2026 | Optionsausübung | 12.00 | 287 | 3,444 | Form 4 |
| NEOG | Nassif Mikheal | CEO | 10/09/2026 | Kauf | 11.95 | 505 | 6,035 | Form 4 |
| NEO | Stone Warren | Pres & Chief Operating Officer | 10/01/2026 | Steuer-Abgabe | — | 6,911 | — | Form 4 |
| NEO | Stone Warren | Pres & Chief Operating Officer | 10/01/2026 | Optionsausübung | — | 17,562 | — | Form 4 |
| NEOG | Woteki Catherine E | Director | 10/01/2026 | Zuteilung | 12.24 | 9,804 | 120,001 | Form 4 |
| NEOG | Wainer Andrea F | Director | 10/01/2026 | Zuteilung | 12.24 | 9,804 | 120,001 | Form 4 |
| NEOG | Rodriguez Rafael A | Director | 10/01/2026 | Zuteilung | 12.24 | 9,804 | 120,001 | Form 4 |
| NEOG | Pelossof Avi | Director | 10/01/2026 | Zuteilung | 12.24 | 9,804 | 120,001 | Form 4 |
| NEOG | Gupta Aashima | Director | 10/01/2026 | Zuteilung | 12.24 | 9,804 | 120,001 | Form 4 |
| NEOG | Green Ronald D | Director | 10/01/2026 | Zuteilung | 12.24 | 9,804 | 120,001 | Form 4 |
| NEOG | Capello Jeffrey D | Director | 10/01/2026 | Zuteilung | 12.24 | 9,804 | 120,001 | Form 4 |
| NEOG | Borel James C | Director | 10/01/2026 | Zuteilung | 12.24 | 9,804 | 120,001 | Form 4 |
| NEOV | Hass John A | Director | 09/30/2026 | Kauf | 2.61 | 25,000 | 65,250 | Form 4 |
| NEO | Olivo Alicia C | EVP, GC & Business Development | 09/01/2026 | Steuer-Abgabe | — | 2,692 | — | Form 4 |
| NEO | Stone Warren | Pres & Chief Operating Officer | 08/21/2026 | Steuer-Abgabe | — | 11,060 | — | Form 4 |
| NEO | Stone Warren | Pres & Chief Operating Officer | 08/21/2026 | Optionsausübung | — | 28,106 | — | Form 4 |
| NEOG | Moylan John Patrick | Chief Accounting Officer | 08/19/2026 | Steuer-Abgabe | 11.87 | 2,365 | 28,073 | Form 4 |
| NEOG | Nassif Mikheal | CEO | 08/19/2026 | Steuer-Abgabe | 11.87 | 20,397 | 242,112 | Form 4 |
| NEOG | Moylan John Patrick | Chief Accounting Officer | 08/14/2026 | Zuteilung | 11.65 | 8,584 | 100,004 | Form 4 |
| NEOG | Ranalli Tamara A. | Senior Vice President | 08/14/2026 | Zuteilung | 11.65 | 25,751 | 299,999 | Form 4 |
| NEOG | Stacey Jennifer Evans | Chief Legal Officer | 08/14/2026 | Zuteilung | 11.65 | 38,627 | 450,005 | Form 4 |
| NEOG | Riggsbee Richard Bryan | CFO | 08/14/2026 | Zuteilung | 11.65 | 51,502 | 599,998 | Form 4 |
| NEOG | Nassif Mikheal | CEO | 08/14/2026 | Zuteilung | 11.65 | 141,631 | 1,650,001 | Form 4 |
| NEO | Aunan Greg D | Chief Accounting Officer | 08/04/2026 | Verkauf | 16.07 | 20,000 | 321,400 | Form 4 |
| NEOG | Nassif Mikheal | CEO | 08/04/2026 | Kauf | 11.81 | 370 | 4,370 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).