John Edward Adent

Companies

• NeoGenChief executive officer Jul 25, 2017 to Aug 19, 2025¹
• NeoGenBoard member Mar 27, 2020 to Apr 27, 2023²
• NeoGenPresident Sep 28, 2018 to Apr 27, 2023³
• Patterson CompaniesChief executive officer Sep 22, 2015 to Jul 6, 2017⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• NeoGen NEOG363,081 shares⁵$4.2M at $11.66Oct 27, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

• Oct 27, 2025Shares withheld for tax 8,527 shares at $6.19 of NeoGen⁵
• Oct 27, 2025Exercised options 38,759 shares at $6.19 of NeoGen⁵
• Oct 13, 2025Shares withheld for tax 865 shares at $6.04 of NeoGen⁶
• Oct 13, 2025Exercised options 3,063 shares at $6.04 of NeoGen⁶
• Oct 7, 2025Shares withheld for tax 9,297 shares at $5.63 of NeoGen⁷
• Oct 7, 2025Exercised options 32,936 shares at $5.63 of NeoGen⁷
• Aug 18, 2025Exercised options 35,736 shares at $5.43 of NeoGen⁸
• Apr 28, 2025Exercised options 2,112 shares at $5.16 of NeoGen⁹
• Jan 16, 2025Bought 23,035 shares at $11.03 of NeoGen¹⁰
• Oct 28, 2024Shares withheld for tax 11,280 shares at $13.81 of NeoGen¹¹
• Oct 28, 2024Exercised options 38,760 shares at $13.81 of NeoGen¹¹
• Oct 14, 2024Shares withheld for tax 892 shares at $14.43 of NeoGen¹²
• Oct 14, 2024Exercised options 3,064 shares at $14.43 of NeoGen¹²
• Oct 11, 2024Bought 14,500 shares at $13.80 of NeoGen¹³
• Oct 7, 2024Shares withheld for tax 9,586 shares at $15.07 of NeoGen¹⁴
• Oct 7, 2024Exercised options 32,937 shares at $15.07 of NeoGen¹⁴
• Aug 15, 2024Granted 107,207 shares at $16.79 of NeoGen¹⁵
• Apr 25, 2024Shares withheld for tax 615 shares at $11.96 of NeoGen¹⁶
• Apr 25, 2024Exercised options 2,113 shares at $11.96 of NeoGen¹⁶
• Apr 23, 2024I 17,899 shares at $11.81 of NeoGen¹⁷
• Apr 23, 2024I 17,477 shares at $12.09 of NeoGen¹⁸
• Apr 10, 2024Bought 23,000 shares at $12.36 of NeoGen¹⁹
• Apr 25, 2023Shares withheld for tax 656 shares at $16.67 of NeoGen²⁰
• Sep 28, 2022Bought 22,000 shares at $14.37 of NeoGen²¹
• Jul 29, 2022Bought 17,500 shares at $23.07 of NeoGen²²