Francis P. Barton

Companies

• AEMETIS, INCBoard member Aug 14, 2012 to now¹
• onsemiBoard member Feb 19, 2008 to Mar 9, 2011²
• UTStarcomBoard member Feb 5, 2007 to Aug 6, 2008³
• UTStarcomChief financial officer Mar 2, 2006 to Aug 6, 2008⁴

Holdings

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

Shares held

• AAEMETIS, INC AMTX226,518 shares⁵$323.9K at $1.43Jan 22, 2026

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

Recent filings

• Jan 22, 2026Granted 18,000 shares at $1.54 of AEMETIS, INC⁵
• Aug 14, 2025Sold 8,000 shares at $2.53 of AEMETIS, INC⁶
• Aug 14, 2025Sold 5,000 shares at $2.53 of AEMETIS, INC⁶
• Aug 14, 2025Sold 12,152 shares at $2.53 of AEMETIS, INC⁶
• Aug 14, 2025Sold 1,300 shares at $2.53 of AEMETIS, INC⁶
• Jan 16, 2025Granted 18,000 shares of AEMETIS, INC⁷
• Nov 21, 2024Granted 20,077 shares of AEMETIS, INC⁸
• Jan 18, 2024Granted 17,000 shares of AEMETIS, INC⁹
• Jan 5, 2023Granted 17,070 shares of AEMETIS, INC¹⁰
• Aug 18, 2022Granted 8,000 shares of AEMETIS, INC¹¹
• Feb 23, 2022Exercised options 60,000 shares at $0.60 of AEMETIS, INC¹²
• Feb 23, 2022Exercised options 60,000 shares at $0.86 of AEMETIS, INC¹²
• Jan 6, 2022Granted 16,371 shares of AEMETIS, INC¹³
• Nov 18, 2021Granted 5,000 shares of AEMETIS, INC¹⁴
• Nov 3, 2021Sold 10,555 shares at $21.12 of AEMETIS, INC¹⁵
• Nov 3, 2021Exercised options 10,555 shares at $2.54 of AEMETIS, INC¹⁵
• Nov 2, 2021Sold 9,445 shares at $21.13 of AEMETIS, INC¹⁵
• Nov 2, 2021Exercised options 9,445 shares at $2.54 of AEMETIS, INC¹⁵