Neogen Corp (NEOG) · Insider trading
What Neogen's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$13,527
1 insider, 7 trades
Sold, 12 months
$0
0 insiders
Net, 12 months
+$13,527
bought less sold
Latest filing
2026-10-09
filings read to 2026-10-20
Who traded, two years
| Insider | Bought | Sold | Trades | Last trade | Holds after |
|---|---|---|---|---|---|
| Borel James CDirector | $320,850 | – | 2 | 2025-04-24 | 90,474 |
| Adent John EdwardCEO | $254,076 | – | 1 | 2025-01-16 | 269,164 |
| Naemura David H.CFO | $164,428 | – | 1 | 2025-01-16 | 61,434 |
| Capello Jeffrey DDirector | $100,246 | – | 1 | 2025-04-22 | 26,629 |
| Gupta AashimaDirector | $100,000 | – | 1 | 2025-05-12 | 21,917 |
| Rocklin Amy MChief Legal Officer | $62,375 | – | 1 | 2025-04-23 | 36,287 |
| Moylan John PatrickChief Accounting Officer | $50,700 | – | 1 | 2025-04-10 | 10,000 |
| Tobin James PDirector | $47,300 | – | 1 | 2025-04-22 | 37,474 |
| Rodriguez Rafael ADirector | $34,306 | – | 1 | 2025-04-22 | 14,948 |
| Woteki Catherine EDirector | $29,831 | – | 1 | 2025-04-25 | 13,244 |
| Boehm William TDirector | $26,200 | – | 1 | 2025-04-24 | 36,214 |
| Nassif MikhealDirector, CEO | $13,527 | – | 7 | 2026-10-09 | – |
Open-market purchases and sales
Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Holds after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-10-09 | Nassif MikhealDirector, CEO | Buyindirect | 505 | 11.95 | $6,035 | 1,579 | Form 4 |
| 2026-08-04 | Nassif MikhealDirector, CEO | Buyindirect | 370 | 11.81 | $4,370 | 1,074 | Form 4 |
| 2026-02-17 | Nassif MikhealDirector, CEO | Buyindirect | 23 | 10.94 | $252 | 704 | Form 4 |
| 2026-02-02 | Nassif MikhealDirector, CEO | Buyindirect | 24 | 10.00 | $240 | 681 | Form 4 |
| 2026-01-26 | Nassif MikhealDirector, CEO | Buyindirect | 25 | 9.86 | $246 | 657 | Form 4 |
| 2026-01-16 | Nassif MikhealDirector, CEO | Buyindirect | 137 | 9.33 | $1,278 | 632 | Form 4 |
| 2025-11-03 | Nassif MikhealDirector, CEO | Buyindirect | 177 | 6.25 | $1,106 | 495 | Form 4 |
| 2025-05-12 | Gupta AashimaDirector | Buy | 16,000 | 6.25 | $100,000 | 21,917 | Form 4 |
| 2025-04-25 | Woteki Catherine EDirector | Buy | 5,770 | 5.17 | $29,831 | 13,244 | Form 4 |
| 2025-04-24 | Borel James CDirector | Buy | 30,000 | 4.99 | $149,700 | 90,474 | Form 4 |
| 2025-04-24 | Borel James CDirector | Buy | 35,000 | 4.89 | $171,150 | 60,474 | Form 4 |
| 2025-04-24 | Boehm William TDirector | Buy | 5,000 | 5.24 | $26,200 | 36,214 | Form 4 |
| 2025-04-23 | Rocklin Amy MChief Legal Officer | Buy | 12,500 | 4.99 | $62,375 | 36,287 | Form 4 |
| 2025-04-22 | Rodriguez Rafael ADirector | Buy | 7,474 | 4.59 | $34,306 | 14,948 | Form 4 |
| 2025-04-22 | Tobin James PDirector | Buy | 10,000 | 4.73 | $47,300 | 37,474 | Form 4 |
| 2025-04-22 | Capello Jeffrey DDirector | Buy | 20,712 | 4.84 | $100,246 | 26,629 | Form 4 |
| 2025-04-10 | Moylan John PatrickChief Accounting Officer | Buy | 10,000 | 5.07 | $50,700 | 10,000 | Form 4 |
| 2025-01-16 | Adent John EdwardCEO | Buy | 23,035 | 11.03 | $254,076 | 269,164 | Form 4 |
| 2025-01-16 | Naemura David H.CFO | Buy | 14,800 | 11.11 | $164,428 | 61,434 | Form 4 |
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
53 × option exercise45 × grant or award27 × shares withheld for tax
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-10-01 | Borel James CDirector | Grant or award A | +9,804 | 12.24 | 106,151 | Form 4 |
| 2026-10-01 | Capello Jeffrey DDirector | Grant or award A | +9,804 | 12.24 | 42,306 | Form 4 |
| 2026-10-01 | Green Ronald DDirector | Grant or award A | +9,804 | 12.24 | 28,458 | Form 4 |
| 2026-10-01 | Gupta AashimaDirector | Grant or award A | +9,804 | 12.24 | 37,594 | Form 4 |
| 2026-10-01 | Pelossof AviDirector | Grant or award A | +9,804 | 12.24 | 9,804 | Form 4 |
| 2026-10-01 | Rodriguez Rafael ADirector | Grant or award A | +9,804 | 12.24 | 30,625 | Form 4 |
| 2026-10-01 | Wainer Andrea FDirector | Grant or award A | +9,804 | 12.24 | 11,834 | Form 4 |
| 2026-10-01 | Woteki Catherine EDirector | Grant or award A | +9,804 | 12.24 | 28,921 | Form 4 |
| 2026-08-19 | Nassif MikhealDirector, CEO | Shares withheld for tax F | −20,397 | 11.87 | 25,655 | Form 4 |
| 2026-08-19 | Moylan John PatrickChief Accounting Officer | Shares withheld for tax F | −2,365 | 11.87 | 29,331 | Form 4 |
| 2026-08-14 | Nassif MikhealDirector, CEO | Grant or award A | +141,631 | 11.65 | 141,631 | Form 4 |
| 2026-08-14 | Riggsbee Richard BryanCFO | Grant or award A | +51,502 | 11.65 | 51,502 | Form 4 |
| 2026-08-14 | Stacey Jennifer EvansChief Legal Officer | Grant or award A | +38,627 | 11.65 | 38,627 | Form 4 |
| 2026-08-14 | Ranalli Tamara A.Senior Vice President | Grant or award A | +25,751 | 11.65 | 25,751 | Form 4 |
| 2026-08-14 | Moylan John PatrickChief Accounting Officer | Grant or award A | +8,584 | 11.65 | 32,155 | Form 4 |
| 2026-06-03 | Moylan John PatrickChief Accounting Officer | Shares withheld for tax F | −2,553 | 8.75 | 23,571 | Form 4 |
| 2026-05-18 | Rocklin Amy MFormer Chief Legal Officer | Option exercise M | +35,183 | 9.29 | 92,423 | Form 4 |
| 2026-05-18 | Rocklin Amy MFormer Chief Legal Officer | Shares withheld for tax F | −10,241 | 9.29 | 82,182 | Form 4 |
| 2026-05-04 | Moylan John PatrickChief Accounting Officer | Option exercise M | +4,558 | 9.53 | 18,905 | Form 4 |
| 2026-05-04 | Moylan John PatrickChief Accounting Officer | Shares withheld for tax F | −1,568 | 9.53 | 17,337 | Form 4 |
| 2026-05-01 | Stacey Jennifer EvansChief Legal Officer | Grant or award A | +39,349 | 9.53 | 39,349 | Form 4 |
| 2026-01-07 | Ranalli Tamara A.Senior Vice President | Grant or award A | +50,813 | 7.38 | 50,813 | Form 4/A |
| 2026-01-07 | Ranalli Tamara A.Senior Vice President | Grant or award A | +50,813 | 7.38 | 50,813 | Form 4/A |
| 2025-12-01 | Naemura David H.Former CFO | Option exercise M | +12,912 | 5.98 | 93,936 | Form 4 |
| 2025-12-01 | Naemura David H.Former CFO | Shares withheld for tax F | −3,548 | 5.98 | 90,388 | Form 4 |
| 2025-11-03 | Riggsbee Richard BryanCFO | Grant or award A | +178,855 | 6.29 | 178,855 | Form 4 |
| 2025-10-27 | Gupta AashimaDirector | Option exercise M | +1,777 | 6.19 | 27,790 | Form 4 |
| 2025-10-27 | Green Ronald DDirector | Option exercise M | +1,777 | 6.19 | 18,654 | Form 4 |
| 2025-10-27 | Capello Jeffrey DDirector | Option exercise M | +1,777 | 6.19 | 32,502 | Form 4 |
| 2025-10-27 | Borel James CDirector | Option exercise M | +1,777 | 6.19 | 96,347 | Form 4 |
| 2025-10-27 | Borel James CDirector | Option exercise M | +2,025 | 6.19 | 94,570 | Form 4 |
| 2025-10-27 | Capello Jeffrey DDirector | Option exercise M | +2,025 | 6.19 | 30,725 | Form 4 |
| 2025-10-27 | Boehm William TDirector | Option exercise M | +3,553 | 6.07 | 47,913 | Form 4 |
| 2025-10-27 | Adent John EdwardFormer CEO | Option exercise M | +38,759 | 6.19 | 371,608 | Form 4 |
| 2025-10-27 | Adent John EdwardFormer CEO | Shares withheld for tax F | −8,527 | 6.19 | 363,081 | Form 4 |
| 2025-10-27 | Jones Douglas EdwardFormer COO | Option exercise M | +15,504 | 6.19 | 104,362 | Form 4 |
| 2025-10-27 | Jones Douglas EdwardFormer COO | Shares withheld for tax F | −3,481 | 6.19 | 100,881 | Form 4 |
| 2025-10-27 | Naemura David H.Chief Financial Officer | Option exercise M | +15,504 | 6.19 | 85,285 | Form 4 |
| 2025-10-27 | Naemura David H.Chief Financial Officer | Shares withheld for tax F | −4,261 | 6.19 | 81,024 | Form 4 |
| 2025-10-27 | Rocklin Amy MChief Legal Officer | Option exercise M | +9,474 | 6.19 | 59,325 | Form 4 |
| 2025-10-27 | Rocklin Amy MChief Legal Officer | Shares withheld for tax F | −2,085 | 6.19 | 57,240 | Form 4 |
| 2025-10-27 | Woteki Catherine EDirector | Option exercise M | +1,777 | 6.19 | 19,117 | Form 4 |
| 2025-10-27 | Tobin James PDirector | Option exercise M | +1,777 | 6.19 | 43,347 | Form 4 |
| 2025-10-27 | Rodriguez Rafael ADirector | Option exercise M | +1,777 | 6.19 | 20,821 | Form 4 |
| 2025-10-24 | Pelossof AviDirector | Grant or award A | +19,386 | 6.19 | 19,386 | Form 4 |
| 2025-10-23 | Borel James CDirector | Grant or award A | +19,769 | 6.07 | 112,314 | Form 4 |
| 2025-10-23 | Bernard ThierryDirector | Grant or award A | +19,769 | 6.07 | 19,769 | Form 4 |
| 2025-10-23 | Capello Jeffrey DDirector | Grant or award A | +19,769 | 6.07 | 48,469 | Form 4 |
| 2025-10-23 | Green Ronald DDirector | Grant or award A | +19,769 | 6.07 | 34,621 | Form 4 |
| 2025-10-23 | Gupta AashimaDirector | Grant or award A | +19,769 | 6.07 | 43,757 | Form 4 |
| 2025-10-23 | Rodriguez Rafael ADirector | Grant or award A | +19,769 | 6.07 | 36,788 | Form 4 |
| 2025-10-23 | Wainer Andrea FDirector | Grant or award A | +19,769 | 6.07 | 19,769 | Form 4 |
| 2025-10-23 | Woteki Catherine EDirector | Grant or award A | +19,769 | 6.07 | 35,084 | Form 4 |
| 2025-10-13 | Adent John EdwardFormer CEO | Option exercise M | +3,063 | 6.04 | 333,714 | Form 4 |
| 2025-10-13 | Adent John EdwardFormer CEO | Shares withheld for tax F | −865 | 6.04 | 332,849 | Form 4 |
| 2025-10-13 | Jones Douglas EdwardFormer COO | Option exercise M | +783 | 6.04 | 89,241 | Form 4 |
| 2025-10-13 | Jones Douglas EdwardFormer COO | Shares withheld for tax F | −383 | 6.04 | 88,858 | Form 4 |
| 2025-10-13 | Rocklin Amy MChief Legal Officer | Option exercise M | +294 | 6.04 | 49,966 | Form 4 |
| 2025-10-13 | Rocklin Amy MChief Legal Officer | Shares withheld for tax F | −115 | 6.04 | 49,851 | Form 4 |
| 2025-10-07 | Boehm William TDirector | Option exercise M | +2,071 | 5.63 | 38,285 | Form 4 |
| 2025-10-07 | Borel James CDirector | Option exercise M | +2,071 | 5.63 | 92,545 | Form 4 |
| 2025-10-07 | Capello Jeffrey DDirector | Option exercise M | +2,071 | 5.63 | 28,700 | Form 4 |
| 2025-10-07 | Green Ronald DDirector | Option exercise M | +2,071 | 5.63 | 14,852 | Form 4 |
| 2025-10-07 | Gupta AashimaDirector | Option exercise M | +2,071 | 5.63 | 23,988 | Form 4 |
| 2025-10-07 | Rodriguez Rafael ADirector | Option exercise M | +2,071 | 5.63 | 17,019 | Form 4 |
| 2025-10-07 | Tobin James PDirector | Option exercise M | +2,071 | 5.63 | 39,545 | Form 4 |
| 2025-10-07 | Woteki Catherine EDirector | Option exercise M | +2,071 | 5.63 | 15,315 | Form 4 |
| 2025-10-07 | Adent John EdwardFormer CEO | Option exercise M | +32,936 | 5.63 | 339,948 | Form 4 |
| 2025-10-07 | Adent John EdwardFormer CEO | Shares withheld for tax F | −9,297 | 5.63 | 330,651 | Form 4 |
| 2025-10-07 | Jones Douglas EdwardFormer COO | Option exercise M | +12,940 | 5.63 | 94,787 | Form 4 |
| 2025-10-07 | Jones Douglas EdwardFormer COO | Shares withheld for tax F | −6,329 | 5.63 | 88,458 | Form 4 |
| 2025-10-07 | Rocklin Amy MChief Legal Officer | Option exercise M | +9,036 | 5.36 | 53,206 | Form 4 |
| 2025-10-07 | Rocklin Amy MChief Legal Officer | Shares withheld for tax F | −3,534 | 5.63 | 49,672 | Form 4 |
| 2025-08-18 | Moylan John PatrickChief Accounting Officer | Option exercise M | +1,985 | 5.43 | 14,940 | Form 4 |
| 2025-08-18 | Moylan John PatrickChief Accounting Officer | Shares withheld for tax F | −593 | 5.43 | 14,347 | Form 4 |
| 2025-08-18 | Rocklin Amy MChief Legal Officer | Option exercise M | +10,324 | 5.43 | 47,175 | Form 4 |
| 2025-08-18 | Rocklin Amy MChief Legal Officer | Shares withheld for tax F | −3,005 | 5.43 | 44,170 | Form 4 |
| 2025-08-18 | Naemura David H.CFO | Option exercise M | +14,294 | 5.43 | 75,728 | Form 4 |
| 2025-08-18 | Naemura David H.CFO | Shares withheld for tax F | −5,947 | 5.43 | 69,781 | Form 4 |
| 2025-08-18 | Jones Douglas EdwardChief Operating Officer | Option exercise M | +14,294 | 5.43 | 86,007 | Form 4 |
| 2025-08-18 | Jones Douglas EdwardChief Operating Officer | Shares withheld for tax F | −4,160 | 5.43 | 81,847 | Form 4 |
| 2025-08-18 | Adent John EdwardCEO | Option exercise M | +35,736 | 5.43 | 307,012 | Form 4 |
| 2025-08-15 | Nassif MikhealCEO | Grant or award A | +184,162 | 5.43 | 184,162 | Form 4 |
| 2025-08-15 | Nassif MikhealCEO | Grant or award A | +414,365 | 5.43 | 598,527 | Form 4 |
| 2025-08-15 | Moylan John PatrickChief Accounting Officer | Grant or award A | +18,416 | 5.43 | 31,371 | Form 4 |
| 2025-08-15 | Rocklin Amy MChief Legal Officer | Grant or award A | +119,705 | 5.43 | 156,556 | Form 4 |
| 2025-08-15 | Naemura David H.CFO | Grant or award A | +230,203 | 5.43 | 291,637 | Form 4 |
| 2025-06-02 | Moylan John PatrickChief Accounting Officer | Grant or award A | +26,362 | 5.69 | 36,362 | Form 4 |
| 2025-06-02 | Rocklin Amy MChief Legal Officer | Grant or award A | +43,585 | 5.69 | 80,436 | Form 4 |
| 2025-06-02 | Naemura David H.Chief Financial Officer | Grant or award A | +52,724 | 5.69 | 114,158 | Form 4 |
| 2025-06-02 | Wainer Andrea FDirector | Grant or award A | +6,090 | 5.69 | 6,090 | Form 4 |
| 2025-05-01 | Moylan John PatrickChief Accounting Officer | Option exercise M | +4,558 | 5.15 | 14,558 | Form 4 |
| 2025-05-01 | Moylan John PatrickChief Accounting Officer | Shares withheld for tax F | −1,603 | 5.15 | 12,955 | Form 4 |
| 2025-04-28 | Rocklin Amy MChief Legal Officer | Option exercise M | +564 | 5.16 | 36,851 | Form 4 |
| 2025-04-28 | Jones Douglas EdwardChief Operating Officer | Option exercise M | +845 | 5.16 | 72,004 | Form 4 |
| 2025-04-28 | Jones Douglas EdwardChief Operating Officer | Shares withheld for tax F | −291 | 5.16 | 71,713 | Form 4 |
| 2025-04-28 | Adent John EdwardCEO | Option exercise M | +2,112 | 5.16 | 271,276 | Form 4 |
| 2025-01-16 | Naemura David H.CFO | Grant or award A | +10,034 | 11.60 | 71,468 | Form 4 |
| 2024-11-29 | Naemura David H.CFO | Option exercise M | +12,911 | 14.14 | 52,005 | Form 4 |
| 2024-11-29 | Naemura David H.CFO | Shares withheld for tax F | −5,371 | 14.14 | 46,634 | Form 4 |
| 2024-11-01 | Bernard ThierryDirector | Grant or award A | +5,620 | 14.44 | 5,620 | Form 4 |
| 2024-10-28 | Adent John EdwardCEO | Option exercise M | +38,760 | 13.81 | 257,409 | Form 4 |
| 2024-10-28 | Adent John EdwardCEO | Shares withheld for tax F | −11,280 | 13.81 | 246,129 | Form 4 |
| 2024-10-28 | Jones Douglas EdwardChief Operating Officer | Option exercise M | +15,504 | 13.81 | 75,671 | Form 4 |
| 2024-10-28 | Jones Douglas EdwardChief Operating Officer | Shares withheld for tax F | −4,512 | 13.81 | 71,159 | Form 4 |
| 2024-10-28 | Naemura David H.Chief Financial Officer | Option exercise M | +15,504 | 13.81 | 45,544 | Form 4 |
| 2024-10-28 | Naemura David H.Chief Financial Officer | Shares withheld for tax F | −6,450 | 13.81 | 39,094 | Form 4 |
| 2024-10-28 | Rocklin Amy MChief Legal Officer | Option exercise M | +9,475 | 13.81 | 26,545 | Form 4 |
| 2024-10-28 | Rocklin Amy MChief Legal Officer | Shares withheld for tax F | −2,758 | 13.81 | 23,787 | Form 4 |
| 2024-10-28 | Boehm William TDirector | Option exercise M | +1,776 | 13.81 | 31,214 | Form 4 |
| 2024-10-28 | Borel James CDirector | Option exercise M | +1,776 | 13.81 | 25,474 | Form 4 |
| 2024-10-28 | Capello Jeffrey DDirector | Option exercise M | +1,776 | 13.81 | 5,917 | Form 4 |
| 2024-10-28 | Gupta AashimaDirector | Option exercise M | +1,776 | 13.81 | 5,917 | Form 4 |
| 2024-10-28 | Green Ronald DDirector | Option exercise M | +1,776 | 13.81 | 12,781 | Form 4 |
| 2024-10-28 | Rodriguez Rafael ADirector | Option exercise M | +1,776 | 13.81 | 7,474 | Form 4 |
| 2024-10-28 | Tobin James PDirector | Option exercise M | +1,776 | 13.81 | 27,474 | Form 4 |
| 2024-10-28 | Woteki Catherine EDirector | Option exercise M | +1,776 | 13.81 | 7,474 | Form 4 |
| 2024-10-24 | Boehm William TDirector | Grant or award A | +6,075 | 13.58 | 41,137 | Form 4 |
| 2024-10-24 | Borel James CDirector | Grant or award A | +6,075 | 13.58 | 35,397 | Form 4 |
| 2024-10-24 | Capello Jeffrey DDirector | Grant or award A | +6,075 | 13.58 | 15,840 | Form 4 |
| 2024-10-24 | Gupta AashimaDirector | Grant or award A | +6,075 | 13.58 | 15,840 | Form 4 |
| 2024-10-24 | Green Ronald DDirector | Grant or award A | +6,075 | 13.58 | 22,704 | Form 4 |
| 2024-10-24 | Rodriguez Rafael ADirector | Grant or award A | +6,075 | 13.58 | 17,397 | Form 4 |
| 2024-10-24 | Tobin James PDirector | Grant or award A | +6,075 | 13.58 | 37,397 | Form 4 |
| 2024-10-24 | Woteki Catherine EDirector | Grant or award A | +6,075 | 13.58 | 17,397 | Form 4 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.