James Kuffner

Companies

• SymboticCHIEF TECHNOLOGY OFFICER Jan 8, 2025 to now¹
• Joby AviationBoard member Aug 12, 2021 to Jun 23, 2023²

Holdings

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

Shares held

• Symbotic SYM219,858 shares³$8.9M at $40.33Aug 24, 2026
• JAJoby Aviation JOBY69,945 shares⁴$336.4K at $4.81Jun 10, 2023

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

Recent filings

• Aug 24, 2026Sold 3,952 shares at $40.59 of Symbotic³
• Aug 23, 2026Exercised options 9,748 shares of Symbotic³
• Jul 24, 2026Sold 18,987 shares at $40.38 of Symbotic⁵
• Jul 23, 2026Exercised options 47,923 shares of Symbotic⁵
• May 26, 2026Sold 3,878 shares at $53.51 of Symbotic⁶
• May 23, 2026Exercised options 9,749 shares of Symbotic⁶
• Apr 24, 2026Sold 19,729 shares at $59.82 of Symbotic⁷
• Apr 23, 2026Exercised options 47,923 shares of Symbotic⁷
• Feb 25, 2026Sold 3,669 shares at $56.84 of Symbotic⁸
• Feb 23, 2026Exercised options 9,748 shares of Symbotic⁸
• Jan 26, 2026Sold 1,048 shares at $60.29 of Symbotic⁹
• Jan 26, 2026Sold 76,273 shares at $59.76 of Symbotic⁹
• Jan 23, 2026Exercised options 191,663 shares of Symbotic⁹
• Nov 26, 2025Sold 8,348 shares at $81.30 of Symbotic¹⁰
• Nov 23, 2025Exercised options 38,988 shares of Symbotic¹¹
• Jun 10, 2023Exercised options 27,574 shares of Joby Aviation⁴
• Apr 5, 2023Granted 3,156 shares of Joby Aviation¹²
• Jan 5, 2023Granted 3,581 shares of Joby Aviation¹³
• Oct 5, 2022Granted 2,413 shares of Joby Aviation¹⁴
• Aug 22, 2022Exercised options 24,606 shares of Joby Aviation¹⁵
• Jul 5, 2022Granted 2,480 shares of Joby Aviation¹⁵
• Apr 5, 2022Granted 2,200 shares of Joby Aviation¹⁶
• Mar 11, 2022Granted 3,883 shares of Joby Aviation¹⁷