John J. Nicols

VP Fine Chemicals, Albemarle Corporation.

Companies

SCIENTIFIC INDUSTRIES INCBoard member Jul 31, 2024 to now¹
CodexisBoard member Mar 7, 2013 to Apr 19, 2023²
CodexisChief executive officer Jun 14, 2012 to May 13, 2022³
CodexisPresident Jun 14, 2012 to May 13, 2022³
Albemarle CorporationVP Fine Chemicals Feb 21, 2006 to Apr 24, 2012⁴

Holdings

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

Shares held

Codexis CDXS783,965 shares⁵$1.1M at $1.34Apr 18, 2023
SCIENTIFIC INDUSTRIES INC SCND90,778 shares⁶$62.1K at $0.68Aug 20, 2025

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

Recent filings

Aug 20, 2025Granted 15,000 shares at $1.00 of SCIENTIFIC INDUSTRIES INC⁶
Apr 18, 2025Bought 15,000 shares at $1.00 of SCIENTIFIC INDUSTRIES INC⁷
Dec 13, 2023Bought 15,000 shares at $2.00 of SCIENTIFIC INDUSTRIES INC⁸
Apr 18, 2023Sold 35,714 shares at $4.14 of Codexis⁵
Apr 18, 2023Exercised options 35,714 shares at $1.97 of Codexis⁵
Apr 17, 2023Sold 35,714 shares at $4.24 of Codexis⁵
Apr 17, 2023Exercised options 35,714 shares at $1.97 of Codexis⁵
Mar 16, 2023Sold 35,714 shares at $4.11 of Codexis⁹
Mar 16, 2023Exercised options 35,714 shares at $1.97 of Codexis⁹
Mar 15, 2023Sold 35,714 shares at $4.09 of Codexis⁹
Mar 15, 2023Exercised options 35,714 shares at $1.97 of Codexis⁹
Feb 24, 2023Sold 35,714 shares at $4.83 of Codexis¹⁰
Feb 24, 2023Exercised options 35,714 shares at $1.97 of Codexis¹⁰
Feb 23, 2023Sold 39,785 shares at $5.36 of Codexis¹⁰
Jan 24, 2023Sold 35,714 shares at $6.42 of Codexis¹¹
Jan 24, 2023Exercised options 35,714 shares at $1.97 of Codexis¹¹
Jan 23, 2023Sold 39,785 shares at $6.58 of Codexis¹¹
Dec 12, 2022Sold 35,714 shares at $5.68 of Codexis¹²
Dec 12, 2022Exercised options 35,714 shares at $1.97 of Codexis¹²
Dec 9, 2022Sold 39,785 shares at $5.66 of Codexis¹²
Nov 16, 2022Sold 35,714 shares at $6.36 of Codexis¹³
Nov 16, 2022Exercised options 35,714 shares at $1.97 of Codexis¹³
Nov 15, 2022Sold 39,786 shares at $6.79 of Codexis¹³
Oct 28, 2022Sold 35,716 shares at $5.53 of Codexis¹⁴
Oct 28, 2022Exercised options 35,716 shares at $1.97 of Codexis¹⁴

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARSCIENTIFIC INDUSTRIES INC, Board member
2
SEC EDGARCodexis, Board member
3
SEC EDGARCodexis, Chief executive officer
4
SEC EDGARAlbemarle Corporation, VP Fine Chemicals
5
SEC EDGARCodexis shares after the filing of Apr 18, 2023
6
SEC EDGARSCIENTIFIC INDUSTRIES INC shares after the filing of Aug 20, 2025
7
SEC EDGARForm 4 filed May 15, 2025
8
SEC EDGARForm 4 filed Jul 31, 2024
9
SEC EDGARForm 4 filed Mar 17, 2023
10
SEC EDGARForm 4 filed Feb 27, 2023
11
SEC EDGARForm 4 filed Jan 25, 2023
12
SEC EDGARForm 4 filed Dec 13, 2022
13
SEC EDGARForm 4 filed Nov 17, 2022
14
SEC EDGARForm 4 filed Oct 31, 2022