NEOGEN CORP (NEOG)

Latest Insider Confidence Score

2026Q1

49.6
Bearish

Company insider confidence (by quarter)

2011Q4 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Riggsbee Richard Bryan 459,713 Nov 5, 2025
Bohannon Lon M Other 56,524 Nov 13, 2013
Wainer Andrea F 50,814 Oct 27, 2025
Bernard Thierry 50,814 Oct 27, 2025
Pelossof Avi 49,929 Oct 28, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 17, 2026 Feb 17, 2026 Nassif Mikheal CEO Buy 82.5 +23 3.38% $251.6
Jan 26, 2026 Feb 2, 2026 Nassif Mikheal CEO Buy 85.0 +49 7.75% $486.4
Jan 7, 2026 Jan 29, 2026 Ranalli Tamara A. President Neutral 90.0 +101,626 100.00% -
Jan 7, 2026 Jan 26, 2026 Ranalli Tamara A. President Neutral 90.0 +50,813 100.00% -
Jan 26, 2026 Ranalli Tamara A. President Neutral 52.5 - 0.00% -
Jan 16, 2026 Jan 16, 2026 Nassif Mikheal CEO Buy 90.0 +137 27.68% $1.3K
Dec 1, 2025 Dec 2, 2025 Naemura David H. CFO Sell 26.3 -3,548 -3.78% $21.2K
Nov 3, 2025 Nov 7, 2025 Nassif Mikheal CEO Buy 90.0 +177 55.66% $1.1K
Nov 7, 2025 Nassif Mikheal CEO Neutral 52.5 - 0.00% -
Nov 3, 2025 Nov 5, 2025 Riggsbee Richard Bryan CFO Neutral 90.0 +178,855 100.00% -
Nov 4, 2025 Riggsbee Richard Bryan CFO Neutral 52.5 - 0.00% -
Oct 27, 2025 Oct 29, 2025 BOREL JAMES C Director Neutral 52.5 - 0.00% -
Oct 27, 2025 Oct 29, 2025 CAPELLO JEFFREY D Director Neutral 52.5 - 0.00% -
Oct 27, 2025 Oct 29, 2025 Green Ronald D Director Neutral 52.5 - 0.00% -
Oct 27, 2025 Oct 29, 2025 Gupta Aashima Director Neutral 52.5 - 0.00% -
Oct 27, 2025 Oct 28, 2025 RODRIGUEZ RAFAEL A Director Neutral 52.5 - 0.00% -
Oct 27, 2025 Oct 28, 2025 Tobin James P Director Neutral 52.5 - 0.00% -
Oct 27, 2025 Oct 28, 2025 Woteki Catherine E Director Neutral 52.5 - 0.00% -
Oct 27, 2025 Oct 28, 2025 Rocklin Amy M Chief Legal Officer Sell 26.3 -2,085 -3.51% $12.9K
Oct 27, 2025 Oct 28, 2025 Naemura David H. CFO Sell 26.3 -4,261 -5.00% $26.4K
Oct 27, 2025 Oct 28, 2025 Jones Douglas Edward COO Sell 26.3 -3,481 -3.34% $21.5K
Oct 27, 2025 Oct 28, 2025 ADENT JOHN EDWARD CEO Sell 22.5 -8,527 -2.29% $52.8K
Oct 27, 2025 Oct 28, 2025 BOEHM WILLIAM T Director Neutral 52.5 - 0.00% -
Oct 27, 2025 Oct 28, 2025 CAPELLO JEFFREY D Director Neutral 52.5 - 0.00% -
Oct 27, 2025 Oct 28, 2025 BOREL JAMES C Director Neutral 52.5 - 0.00% -
Oct 24, 2025 Oct 28, 2025 Pelossof Avi Director Neutral 90.0 +19,386 100.00% -
Oct 28, 2025 Pelossof Avi Director Neutral 52.5 - 0.00% -
Oct 23, 2025 Oct 27, 2025 Woteki Catherine E Director Neutral 90.0 +19,769 129.08% -
Oct 23, 2025 Oct 27, 2025 Wainer Andrea F Director Neutral 90.0 +19,769 100.00% -
Oct 23, 2025 Oct 27, 2025 RODRIGUEZ RAFAEL A Director Neutral 90.0 +19,769 116.16% -
Oct 23, 2025 Oct 27, 2025 Gupta Aashima Director Neutral 90.0 +19,769 82.41% -
Oct 23, 2025 Oct 27, 2025 Green Ronald D Director Neutral 90.0 +19,769 133.11% -
Oct 23, 2025 Oct 27, 2025 CAPELLO JEFFREY D Director Neutral 90.0 +19,769 68.88% -
Oct 23, 2025 Oct 27, 2025 Bernard Thierry Director Neutral 90.0 +19,769 100.00% -
Oct 23, 2025 Oct 27, 2025 BOREL JAMES C Director Neutral 90.0 +19,769 21.36% -
Oct 13, 2025 Oct 14, 2025 Rocklin Amy M Chief Legal Officer Sell 45.0 -115 -0.23% $694.6
Oct 13, 2025 Oct 14, 2025 Jones Douglas Edward COO Sell 45.0 -383 -0.43% $2.3K
Oct 13, 2025 Oct 14, 2025 ADENT JOHN EDWARD CEO Sell 45.0 -865 -0.26% $5.2K
Oct 7, 2025 Oct 9, 2025 Rocklin Amy M Chief Legal Officer Sell 26.3 -3,534 -6.64% $19.9K
Oct 7, 2025 Oct 9, 2025 Jones Douglas Edward COO Sell 26.3 -6,329 -6.68% $35.6K
Oct 7, 2025 Oct 9, 2025 ADENT JOHN EDWARD CEO Sell 22.5 -9,297 -2.73% $52.3K
Oct 7, 2025 Oct 9, 2025 Woteki Catherine E Director Neutral 52.5 - 0.00% -
Oct 7, 2025 Oct 9, 2025 Tobin James P Director Neutral 52.5 - 0.00% -
Oct 7, 2025 Oct 9, 2025 RODRIGUEZ RAFAEL A Director Neutral 52.5 - 0.00% -
Oct 7, 2025 Oct 9, 2025 Gupta Aashima Director Neutral 52.5 - 0.00% -
Oct 7, 2025 Oct 9, 2025 Green Ronald D Director Neutral 52.5 - 0.00% -
Oct 7, 2025 Oct 9, 2025 CAPELLO JEFFREY D Director Neutral 52.5 - 0.00% -
Oct 7, 2025 Oct 9, 2025 BOREL JAMES C Director Neutral 52.5 - 0.00% -
Oct 7, 2025 Oct 9, 2025 BOEHM WILLIAM T Director Neutral 52.5 - 0.00% -
Aug 18, 2025 Aug 20, 2025 ADENT JOHN EDWARD CEO Neutral 52.5 - 0.00% -
Aug 18, 2025 Aug 20, 2025 Jones Douglas Edward COO Sell 26.3 -4,160 -4.84% $22.6K
Aug 18, 2025 Aug 20, 2025 Naemura David H. CFO Sell 26.3 -5,947 -7.85% $32.3K
Aug 18, 2025 Aug 20, 2025 Rocklin Amy M Chief Legal Officer Sell 26.3 -3,005 -6.37% $16.3K
Aug 18, 2025 Aug 20, 2025 Moylan John Patrick Chief Accounting Officer Sell 27.5 -593 -3.97% $3.2K
Aug 15, 2025 Aug 19, 2025 Naemura David H. CFO Neutral 90.0 +230,203 374.72% -
Aug 15, 2025 Aug 19, 2025 Rocklin Amy M Chief Legal Officer Neutral 90.0 +119,705 324.84% -
Aug 15, 2025 Aug 19, 2025 Moylan John Patrick Chief Accounting Officer Neutral 90.0 +18,416 142.15% -
Aug 15, 2025 Aug 19, 2025 Nassif Mikheal CEO Neutral 90.0 +598,527 100.00% -
Aug 19, 2025 Nassif Mikheal CEO Neutral 52.5 - 0.00% -
Jun 2, 2025 Jun 4, 2025 Wainer Andrea F Director Neutral 90.0 +6,090 100.00% -
Jun 4, 2025 Wainer Andrea F Director Neutral 52.5 - 0.00% -
Jun 2, 2025 Jun 4, 2025 Naemura David H. CFO Neutral 90.0 +52,724 85.82% -
Jun 2, 2025 Jun 4, 2025 Rocklin Amy M Chief Legal Officer Neutral 90.0 +43,585 118.27% -
Jun 2, 2025 Jun 4, 2025 Moylan John Patrick Chief Accounting Officer Neutral 90.0 +26,362 263.62% -
May 12, 2025 May 12, 2025 Gupta Aashima Director Buy 95.0 +16,000 270.41% $100K
May 1, 2025 May 2, 2025 Moylan John Patrick Chief Accounting Officer Sell 27.5 -1,603 -11.01% $8.3K
Apr 28, 2025 Apr 29, 2025 ADENT JOHN EDWARD CEO Neutral 52.5 - 0.00% -
Apr 28, 2025 Apr 29, 2025 Jones Douglas Edward COO Sell 45.0 -291 -0.40% $1.5K
Apr 28, 2025 Apr 29, 2025 Rocklin Amy M Chief Legal Officer Neutral 52.5 - 0.00% -
Apr 25, 2025 Apr 25, 2025 Woteki Catherine E Director Buy 91.3 +5,770 77.20% $29.8K
Apr 24, 2025 Apr 25, 2025 BOREL JAMES C Director Buy 95.0 +30,000 49.61% $149.7K
Apr 24, 2025 Apr 24, 2025 BOEHM WILLIAM T Director Buy 91.3 +5,000 16.02% $26.2K
Apr 24, 2025 Apr 24, 2025 BOREL JAMES C Director Buy 95.0 +35,000 137.39% $171.3K
Apr 23, 2025 Apr 23, 2025 Rocklin Amy M Chief Legal Officer Buy 95.0 +12,500 52.55% $62.4K
Apr 22, 2025 Apr 22, 2025 CAPELLO JEFFREY D Director Buy 95.0 +20,712 350.04% $100.2K
Apr 22, 2025 Apr 22, 2025 Tobin James P Director Buy 91.3 +10,000 36.40% $47.3K
Apr 22, 2025 Apr 22, 2025 RODRIGUEZ RAFAEL A Director Buy 91.3 +7,474 100.00% $34.3K
Apr 10, 2025 Apr 10, 2025 Moylan John Patrick Chief Accounting Officer Buy 95.0 +10,000 100.00% $50.7K
Jan 16, 2025 Jan 21, 2025 Naemura David H. CFO Neutral 90.0 +10,034 16.33% -
Jan 16, 2025 Jan 16, 2025 Naemura David H. CFO Buy 95.0 +14,800 31.74% $164.4K
Jan 16, 2025 Jan 16, 2025 ADENT JOHN EDWARD CEO Buy 92.5 +23,035 9.36% $254.1K
Nov 29, 2024 Dec 2, 2024 Naemura David H. CFO Sell 22.5 -5,371 -10.33% $75.9K
Nov 1, 2024 Nov 5, 2024 Bernard Thierry Director Neutral 90.0 +5,620 100.00% -
Nov 4, 2024 Bernard Thierry Director Neutral 52.5 - 0.00% -
Oct 28, 2024 Oct 29, 2024 Woteki Catherine E Director Neutral 52.5 - 0.00% -
Oct 28, 2024 Oct 29, 2024 Tobin James P Director Neutral 52.5 - 0.00% -
Oct 28, 2024 Oct 29, 2024 RODRIGUEZ RAFAEL A Director Neutral 52.5 - 0.00% -
Oct 28, 2024 Oct 29, 2024 Green Ronald D Director Neutral 52.5 - 0.00% -
Oct 28, 2024 Oct 29, 2024 Gupta Aashima Director Neutral 52.5 - 0.00% -
Oct 28, 2024 Oct 29, 2024 CAPELLO JEFFREY D Director Neutral 52.5 - 0.00% -
Oct 28, 2024 Oct 29, 2024 BOREL JAMES C Director Neutral 52.5 - 0.00% -
Oct 28, 2024 Oct 29, 2024 BOEHM WILLIAM T Director Neutral 52.5 - 0.00% -
Oct 28, 2024 Oct 29, 2024 Rocklin Amy M Chief Legal Officer Sell 26.3 -2,758 -10.39% $38.1K
Oct 28, 2024 Oct 29, 2024 Naemura David H. CFO Sell 22.5 -6,450 -14.16% $89.1K
Oct 28, 2024 Oct 29, 2024 Jones Douglas Edward COO Sell 22.5 -4,512 -5.96% $62.3K
Oct 28, 2024 Oct 29, 2024 ADENT JOHN EDWARD CEO Sell 22.5 -11,280 -4.38% $155.8K
Oct 24, 2024 Oct 28, 2024 Woteki Catherine E Director Neutral 90.0 +6,075 53.66% -
Oct 24, 2024 Oct 28, 2024 Tobin James P Director Neutral 90.0 +6,075 19.40% -
Oct 24, 2024 Oct 28, 2024 RODRIGUEZ RAFAEL A Director Neutral 90.0 +6,075 53.66% -
Oct 24, 2024 Oct 28, 2024 Green Ronald D Director Neutral 90.0 +6,075 36.53% -