Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Neogen Corp (NEOG) since 2014 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Neogen Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 711377.
Total stock buying since 2014: $5,233,789.
Total stock sales since 2014: $199,502,531.
Total stock option exercises since 2014: $62,905,986.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 220,291 | $1,340,058 | 0 | $0 | 81,191 | $439,588 |
| 2024 | 70,500 | $912,761 | 0 | $0 | 199,359 | $2,864,698 |
| 2023 | 27,500 | $424,512 | 6,359 | $109,733 | 1,500 | $23,430 |
| 2022 | 70,000 | $1,262,839 | 3,000 | $120,000 | 3,000 | $46,860 |
| 2021 | 1,000 | $42,920 | 217,367 | $17,427,267 | 268,874 | $13,832,105 |
| 2020 | 4,001 | $245,626 | 401,663 | $28,189,189 | 181,131 | $7,286,102 |
| 2019 | 0 | $0 | 852,294 | $54,597,264 | 269,207 | $10,927,665 |
| 2018 | 4,800 | $353,079 | 514,798 | $38,456,155 | 211,451 | $6,140,507 |
| 2017 | 500 | $32,320 | 370,740 | $26,429,211 | 260,367 | $9,992,310 |
| 2016 | 2,249 | $100,660 | 285,833 | $15,880,921 | 266,479 | $7,487,631 |
| 2015 | 10,985 | $519,014 | 342,840 | $18,292,791 | 194,900 | $3,706,650 |
| 2014 | 0 | $0 | 0 | $0 | 4,000 | $158,440 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 0 | $0 | 0 | $0 | 76,633 | $416,115 |
| 2025-05 | 16,000 | $99,984 | 0 | $0 | 4,558 | $23,473 |
| 2025-04 | 166,456 | $821,570 | 0 | $0 | 0 | $0 |
| 2025-01 | 37,835 | $418,504 | 0 | $0 | 0 | $0 |
| 2024-11 | 0 | $0 | 0 | $0 | 12,911 | $182,561 |
| 2024-10 | 14,500 | $200,100 | 0 | $0 | 170,481 | $2,447,488 |
| 2024-08 | 3,000 | $50,571 | 0 | $0 | 12,446 | $192,539 |
| 2024-04 | 53,000 | $662,090 | 0 | $0 | 3,521 | $42,110 |
| 2023-11 | 2,000 | $32,110 | 0 | $0 | 0 | $0 |
| 2023-10 | 23,000 | $347,627 | 4,859 | $75,842 | 0 | $0 |
| 2023-08 | 0 | $0 | 1,500 | $33,891 | 1,500 | $23,430 |
| 2023-01 | 2,500 | $44,775 | 0 | $0 | 0 | $0 |
| 2022-10 | 11,000 | $141,460 | 0 | $0 | 0 | $0 |
| 2022-09 | 29,000 | $416,310 | 0 | $0 | 0 | $0 |
| 2022-08 | 2,600 | $57,762 | 0 | $0 | 0 | $0 |
| 2022-07 | 26,000 | $597,215 | 0 | $0 | 0 | $0 |
| 2022-01 | 1,400 | $50,092 | 3,000 | $120,000 | 3,000 | $46,860 |
| 2021-12 | 0 | $0 | 636 | $28,562 | 636 | $19,938 |
| 2021-09 | 1,000 | $42,920 | 34,662 | $1,516,881 | 34,662 | $701,245 |
| 2021-05 | 0 | $0 | 4,534 | $439,715 | 4,184 | $262,336 |
| 2021-04 | 0 | $0 | 15,915 | $1,499,161 | 14,922 | $906,070 |
| 2021-03 | 0 | $0 | 106,001 | $9,303,420 | 119,537 | $7,089,125 |
| 2021-02 | 0 | $0 | 2,265 | $193,052 | 0 | $0 |
| 2021-01 | 0 | $0 | 53,354 | $4,446,476 | 94,933 | $4,853,391 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-18 | Moylan John Patrick (Chief Accounting Officer) | Option Ex | 1,985 | 5.43 | 10,778 |
| 2025-08-18 | Rocklin Amy M (Chief Legal Officer) | Option Ex | 10,324 | 5.43 | 56,059 |
| 2025-08-18 | Jones Douglas Edward (Chief Operating Officer) | Option Ex | 14,294 | 5.43 | 77,616 |
| 2025-08-18 | Naemura David H. (CFO) | Option Ex | 14,294 | 5.43 | 77,616 |
| 2025-08-18 | Adent John Edward (CEO) | Option Ex | 35,736 | 5.43 | 194,046 |
| 2025-05-12 | Gupta Aashima (Director) | Buy | 16,000 | 6.25 | 99,984 |
| 2025-05-01 | Moylan John Patrick (Chief Accounting Officer) | Option Ex | 4,558 | 5.15 | 23,473 |
| 2025-04-25 | Woteki Catherine E (Director) | Buy | 5,770 | 5.17 | 29,830 |
| 2025-04-24 | Borel James C (Director) | Buy | 65,000 | 4.94 | 320,990 |
| 2025-04-24 | Boehm William T (Director) | Buy | 5,000 | 5.24 | 26,175 |
| 2025-04-23 | Rocklin Amy M (Chief Legal Officer) | Buy | 12,500 | 4.99 | 62,375 |
| 2025-04-22 | Tobin James P (Director) | Buy | 10,000 | 4.73 | 47,270 |
| 2025-04-22 | Capello Jeffrey D (Director) | Buy | 20,712 | 4.84 | 100,225 |
| 2025-04-22 | Rodriguez Rafael A (Director) | Buy | 7,474 | 4.59 | 34,305 |
| 2025-04-10 | Moylan John Patrick (Chief Accounting Officer) | Buy | 10,000 | 5.07 | 50,700 |
| 2025-01-16 | Naemura David H. (CFO) | Buy | 14,800 | 11.11 | 164,428 |
| 2025-01-16 | Adent John Edward (CEO) | Buy | 23,035 | 11.03 | 254,076 |
| 2024-11-29 | Naemura David H. (CFO) | Option Ex | 12,911 | 14.14 | 182,561 |
| 2024-10-28 | Rocklin Amy M (Chief Legal Officer) | Option Ex | 9,475 | 13.81 | 130,849 |
| 2024-10-28 | Gupta Aashima (Director) | Option Ex | 1,776 | 13.81 | 24,526 |
| 2024-10-28 | Jones Douglas Edward (Chief Operating Officer) | Option Ex | 15,504 | 13.81 | 214,110 |
| 2024-10-28 | Woteki Catherine E (Director) | Option Ex | 1,776 | 13.81 | 24,526 |
| 2024-10-28 | Naemura David H. (Chief Financial Officer) | Option Ex | 15,504 | 13.81 | 214,110 |
| 2024-10-28 | Tobin James P (Director) | Option Ex | 1,776 | 13.81 | 24,526 |
| 2024-10-28 | Adent John Edward (CEO) | Option Ex | 38,760 | 13.81 | 535,275 |
| 2024-10-28 | Green Ronald D (Director) | Option Ex | 1,776 | 13.81 | 24,526 |
| 2024-10-28 | Borel James C (Director) | Option Ex | 1,776 | 13.81 | 24,526 |
| 2024-10-28 | Capello Jeffrey D (Director) | Option Ex | 1,776 | 13.81 | 24,526 |
| 2024-10-28 | Boehm William T (Director) | Option Ex | 1,776 | 13.81 | 24,526 |
| 2024-10-28 | Rodriguez Rafael A (Director) | Option Ex | 1,776 | 13.81 | 24,526 |
| 2024-10-14 | Rocklin Amy M (Chief Legal Officer) | Option Ex | 294 | 14.43 | 4,242 |
| 2024-10-14 | Jones Douglas Edward (Chief Operating Officer) | Option Ex | 784 | 14.43 | 11,313 |
| 2024-10-14 | Adent John Edward (CEO) | Option Ex | 3,064 | 14.43 | 44,213 |
| 2024-10-11 | Adent John Edward (CEO) | Buy | 14,500 | 13.80 | 200,100 |
| 2024-10-07 | Rocklin Amy M (Chief Legal Officer) | Option Ex | 9,036 | 15.07 | 136,172 |
| 2024-10-07 | Gupta Aashima (Director) | Option Ex | 2,070 | 15.07 | 31,194 |
| 2024-10-07 | Jones Douglas Edward (Chief Operating Officer) | Option Ex | 12,939 | 15.07 | 194,990 |
| 2024-10-07 | Woteki Catherine E (Director) | Option Ex | 2,306 | 14.98 | 34,543 |
| 2024-10-07 | Tobin James P (Director) | Option Ex | 2,306 | 14.98 | 34,543 |
| 2024-10-07 | Adent John Edward (CEO) | Option Ex | 32,937 | 15.07 | 496,360 |
| 2024-10-07 | Green Ronald D (Director) | Option Ex | 2,306 | 14.98 | 34,543 |
| 2024-10-07 | Borel James C (Director) | Option Ex | 2,306 | 14.98 | 34,543 |
| 2024-10-07 | Capello Jeffrey D (Director) | Option Ex | 2,070 | 15.07 | 31,194 |
| 2024-10-07 | Boehm William T (Director) | Option Ex | 2,306 | 14.98 | 34,543 |
| 2024-10-07 | Rodriguez Rafael A (Director) | Option Ex | 2,306 | 14.98 | 34,543 |
| 2024-08-29 | Green Ronald D (Director) | Option Ex | 4,446 | 15.47 | 68,779 |
| 2024-08-23 | Boehm William T (Director) | Option Ex | 8,000 | 15.47 | 123,760 |
| 2024-08-06 | Tobin James P (Director) | Buy | 3,000 | 16.86 | 50,571 |
| 2024-04-25 | Rocklin Amy M (Chief Legal Officer) | Option Ex | 563 | 11.96 | 6,733 |
| 2024-04-25 | Jones Douglas Edward (Chief Operating Officer) | Option Ex | 845 | 11.96 | 10,106 |
| 2024-04-25 | Adent John Edward (CEO) | Option Ex | 2,113 | 11.96 | 25,271 |
| 2024-04-17 | Jones Douglas Edward (Chief Operating Officer) | Buy | 10,000 | 12.36 | 123,590 |
| 2024-04-11 | Borel James C (Director) | Buy | 7,500 | 13.06 | 97,987 |
| 2024-04-10 | Naemura David H. (CFO) | Buy | 12,500 | 12.51 | 156,325 |
| 2024-04-10 | Adent John Edward (CEO) | Buy | 23,000 | 12.36 | 284,188 |
| 2023-11-03 | Boehm William T (Director) | Buy | 2,000 | 16.05 | 32,110 |
| 2023-10-25 | Jones Douglas Edward (Chief Operating Officer) | Buy | 10,000 | 15.17 | 151,730 |
| 2023-10-13 | Lilly Jason Warren (Vice President) | Sale | 351 | 15.10 | 5,300 |
| 2023-10-12 | Tobin James P (Director) | Buy | 3,000 | 15.19 | 45,567 |
| 2023-10-11 | Lilly Jason Warren (Vice President) | Sale | 1,917 | 15.70 | 30,087 |
| 2023-10-11 | Naemura David H. (CFO) | Buy | 10,000 | 15.03 | 150,330 |
| 2023-10-11 | Boehm William T (Director) | Sale | 2,591 | 15.61 | 40,455 |
| 2023-08-18 | Boehm William T (Director) | Sale | 1,500 | 22.59 | 33,891 |
| 2023-08-18 | Boehm William T (Director) | Option Ex | 1,500 | 15.62 | 23,430 |
| 2023-01-13 | Jones Douglas Edward (Chief Operating Officer) | Buy | 2,500 | 17.91 | 44,775 |
| 2022-10-11 | Quinlan Steven J. (VP & CFO) | Buy | 5,000 | 11.63 | 58,150 |
| 2022-10-03 | Boehm William T (Director) | Buy | 4,000 | 13.88 | 55,540 |
| 2022-09-28 | Jones Douglas Edward (Chief Operating Officer) | Buy | 7,000 | 14.31 | 100,170 |
| 2022-09-28 | Adent John Edward (President & CEO) | Buy | 22,000 | 14.37 | 316,140 |
| 2022-08-16 | Vetter Darci L (Director) | Buy | 1,100 | 21.83 | 24,012 |
| 2022-08-02 | Green Ronald D (Director) | Buy | 1,500 | 22.50 | 33,750 |
| 2022-07-29 | Adent John Edward (President & CEO) | Buy | 17,500 | 23.07 | 403,725 |
| 2022-07-27 | Tobin James P (Director) | Buy | 2,000 | 22.98 | 45,960 |
| 2022-07-27 | Borel James C (Director) | Buy | 6,500 | 22.70 | 147,530 |
| 2022-01-25 | Jones Douglas Edward (Chief Commercial Officer) | Buy | 1,400 | 35.78 | 50,092 |
| 2022-01-12 | Boehm William T (Director) | Sale | 3,000 | 40.00 | 120,000 |
| 2022-01-12 | Boehm William T (Director) | Option Ex | 3,000 | 15.62 | 46,860 |
| 2021-12-23 | Lilly Jason Warren (Vice President) | Sale | 636 | 44.91 | 28,562 |
| 2021-12-23 | Lilly Jason Warren (Vice President) | Option Ex | 636 | 31.35 | 19,938 |
| 2021-09-30 | Lilly Jason Warren (Vice President) | Sale | 15,998 | 43.72 | 699,448 |
| 2021-09-30 | Lilly Jason Warren (Vice President) | Option Ex | 15,998 | 20.23 | 323,655 |
| 2021-09-30 | Quinlan Steven J. (Vice President & CFO) | Sale | 12,964 | 43.69 | 566,371 |
| 2021-09-30 | Quinlan Steven J. (Vice President & CFO) | Option Ex | 12,964 | 20.23 | 262,274 |
| 2021-09-29 | Quinlan Steven J. (Vice President & CFO) | Sale | 5,700 | 44.05 | 251,062 |
| 2021-09-29 | Quinlan Steven J. (Vice President & CFO) | Option Ex | 5,700 | 20.23 | 115,316 |
| 2021-09-23 | Tobin James P (Director) | Buy | 1,000 | 42.92 | 42,920 |
| 2021-05-03 | Lilly Jason Warren (Vice President, International) | Sale | 350 | 96.73 | 33,855 |
| 2021-05-03 | Morrical Terri A (Other) | Sale | 4,184 | 97.00 | 405,860 |
| 2021-05-03 | Morrical Terri A (Other) | Option Ex | 4,184 | 62.70 | 262,336 |
| 2021-04-26 | Morrical Terri A (Other) | Sale | 1,921 | 97.03 | 186,400 |
| 2021-04-26 | Morrical Terri A (Other) | Option Ex | 800 | 62.70 | 50,160 |
| 2021-04-23 | Morrical Terri A (Other) | Option Ex | 1,121 | 62.70 | 70,286 |
| 2021-04-14 | Quinlan Steven J. (Vice President & CFO) | Sale | 13,001 | 93.93 | 1,221,157 |
| 2021-04-14 | Quinlan Steven J. (Vice President & CFO) | Option Ex | 13,001 | 60.43 | 785,624 |
| 2021-04-13 | Lilly Jason Warren (Vice President, International) | Sale | 993 | 92.25 | 91,604 |
| 2021-03-31 | Adent John Edward (President & CEO) | Sale | 40,464 | 87.99 | 3,560,386 |
| 2021-03-31 | Adent John Edward (President & CEO) | Option Ex | 40,464 | 63.30 | 2,561,371 |
| 2021-03-31 | Quinlan Steven J. (Vice President & CFO) | Sale | 15,000 | 88.07 | 1,321,065 |
| 2021-03-31 | Quinlan Steven J. (Vice President & CFO) | Option Ex | 15,000 | 60.43 | 906,420 |
| 2021-03-31 | Morrical Terri A (Other) | Sale | 31,401 | 88.03 | 2,764,230 |
| 2021-03-31 | Morrical Terri A (Other) | Option Ex | 31,401 | 50.45 | 1,584,023 |
| 2021-03-31 | Boehm William T (Director) | Sale | 2,000 | 88.25 | 176,500 |
| 2021-03-31 | Boehm William T (Director) | Option Ex | 2,000 | 59.13 | 118,260 |
| 2021-03-30 | Adent John Edward (President & CEO) | Sale | 9,536 | 87.09 | 830,490 |
| 2021-03-30 | Adent John Edward (President & CEO) | Option Ex | 13,536 | 63.00 | 851,107 |
| 2021-03-29 | Morrical Terri A (Other) | Sale | 600 | 87.99 | 52,795 |
| 2021-03-29 | Morrical Terri A (Other) | Option Ex | 600 | 40.46 | 24,277 |
| 2021-03-25 | Papesh Bruce (Director) | Sale | 7,000 | 85.42 | 597,954 |
| 2021-03-25 | Papesh Bruce (Director) | Option Ex | 7,000 | 63.68 | 445,760 |
| 2021-02-05 | Lilly Jason Warren (Vice President, International) | Sale | 2,265 | 85.23 | 193,052 |
| 2021-01-13 | Papesh Bruce (Director) | Sale | 30,000 | 83.40 | 2,502,060 |
| 2021-01-13 | Papesh Bruce (Director) | Option Ex | 30,000 | 29.16 | 874,890 |
| 2021-01-07 | Adent John Edward (President & CEO) | Option Ex | 40,000 | 67.74 | 2,709,560 |
| 2021-01-07 | Quinlan Steven J. (Vice President & CFO) | Sale | 9,333 | 84.49 | 788,526 |
| 2021-01-07 | Quinlan Steven J. (Vice President & CFO) | Option Ex | 9,333 | 40.46 | 377,641 |
| 2021-01-06 | Lilly Jason Warren (Vice President, International) | Sale | 11,021 | 82.91 | 913,718 |
| 2021-01-06 | Lilly Jason Warren (Vice President, International) | Option Ex | 12,600 | 63.30 | 797,580 |
| 2021-01-05 | Boehm William T (Director) | Sale | 3,000 | 80.72 | 242,172 |
| 2021-01-05 | Boehm William T (Director) | Option Ex | 3,000 | 31.24 | 93,720 |
| 2020-11-16 | Lilly Jason Warren (Vice President, International) | Sale | 14,378 | 73.28 | 1,053,677 |
| 2020-11-16 | Lilly Jason Warren (Vice President, International) | Option Ex | 16,001 | 40.46 | 647,448 |
| 2020-11-03 | Quinlan Steven J. (Vice President & CFO) | Sale | 6,666 | 70.54 | 470,239 |
| 2020-11-03 | Quinlan Steven J. (Vice President & CFO) | Option Ex | 6,666 | 35.34 | 235,576 |
| 2020-11-02 | Quinlan Steven J. (Vice President & CFO) | Sale | 800 | 70.55 | 56,436 |
| 2020-11-02 | Quinlan Steven J. (Vice President & CFO) | Option Ex | 800 | 35.34 | 28,272 |
| 2020-10-21 | Lilly Jason Warren (Vice President) | Sale | 6,666 | 70.62 | 470,772 |
| 2020-10-21 | Lilly Jason Warren (Vice President) | Option Ex | 6,666 | 35.34 | 235,576 |
| 2020-10-14 | Herbert James L (Director) | Sale | 25,333 | 70.91 | 1,796,337 |
| 2020-10-14 | Herbert James L (Director) | Option Ex | 25,333 | 35.34 | 895,268 |
| 2020-10-01 | Papesh G Bruce (Director) | Option Ex | 4,000 | 16.82 | 67,260 |
| 2020-09-30 | Herbert James L (Director) | Sale | 25,333 | 78.61 | 1,991,351 |
| 2020-09-30 | Herbert James L (Director) | Option Ex | 25,333 | 40.46 | 1,025,049 |
| 2020-08-05 | Lilly Jason Warren (Vice President) | Sale | 5,681 | 80.08 | 454,934 |
| 2020-08-05 | Lilly Jason Warren (Vice President) | Option Ex | 5,681 | 62.70 | 356,198 |
| 2020-05-05 | Lilly Jason Warren (Vice President) | Sale | 885 | 64.00 | 56,640 |
| 2020-04-21 | Herbert James L (Director) | Sale | 19,368 | 66.13 | 1,280,844 |
| 2020-04-03 | Herbert James L (Director) | Sale | 20,000 | 63.16 | 1,263,200 |
| 2020-03-26 | Tobin James P (Director) | Buy | 734 | 60.62 | 44,495 |
| 2020-03-25 | Adent John Edward (President & CEO) | Buy | 1,750 | 58.24 | 101,920 |
| 2020-02-18 | Herbert James L (Director) | Sale | 89,456 | 72.05 | 6,444,857 |
| 2020-02-14 | Lilly Jason Warren (Vice President) | Sale | 7,107 | 72.75 | 517,041 |
| 2020-02-14 | Lilly Jason Warren (Vice President) | Option Ex | 8,000 | 60.43 | 483,424 |
| 2020-02-12 | Quinlan Steven J. (Vice President & CFO) | Sale | 899 | 72.25 | 64,952 |
| 2020-02-12 | Quinlan Steven J. (Vice President & CFO) | Option Ex | 899 | 40.46 | 36,376 |
| 2020-02-11 | Quinlan Steven J. (Vice President & CFO) | Sale | 12,103 | 72.00 | 871,416 |
| 2020-02-11 | Quinlan Steven J. (Vice President & CFO) | Option Ex | 12,103 | 40.46 | 489,723 |
| 2020-02-10 | Lilly Jason Warren (Vice President) | Sale | 7,120 | 70.01 | 498,471 |
| 2020-02-10 | Lilly Jason Warren (Vice President) | Option Ex | 7,120 | 51.58 | 367,256 |
| 2020-02-10 | Herbert James L (Director) | Sale | 30,000 | 69.72 | 2,091,540 |
| 2020-02-06 | Lilly Jason Warren (Vice President) | Sale | 1,472 | 70.01 | 103,054 |
Insider trading activities including stock purchases, stock sales, and option exercises of NEOG listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Neogen Corp (symbol NEOG, CIK number 711377) see the Securities and Exchange Commission (SEC) website.