Frank Stokes

Companies

• Exagen Inc.Board member Jun 21, 2021 to now¹
• CASTLE BIOSCIENCES INCChief financial officer Jul 24, 2019 to now²

Holdings

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

Shares held

• CBCASTLE BIOSCIENCES INC CSTL35,177 shares³$1.1M at $32.28Aug 14, 2026

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

Recent filings

• Aug 14, 2026Sold 24,908 shares at $29.77 of CASTLE BIOSCIENCES INC³
• Mar 5, 2026Sold 6,001 shares at $27.98 of CASTLE BIOSCIENCES INC⁴
• Mar 4, 2026Exercised options 3,800 shares at $3.38 of CASTLE BIOSCIENCES INC⁵
• Mar 4, 2026Shares withheld for tax 10,732 shares at $28.17 of CASTLE BIOSCIENCES INC⁵
• Mar 4, 2026Exercised options 24,146 shares of CASTLE BIOSCIENCES INC⁵
• Mar 3, 2026Shares withheld for tax 3,611 shares at $27.57 of CASTLE BIOSCIENCES INC⁵
• Mar 3, 2026Sold 1,700 shares at $27.81 of CASTLE BIOSCIENCES INC⁵
• Mar 3, 2026Sold 5,300 shares at $27.32 of CASTLE BIOSCIENCES INC⁵
• Jan 12, 2026Granted 8,124 shares of CASTLE BIOSCIENCES INC⁶
• Dec 11, 2025Sold 4,496 shares at $37.45 of CASTLE BIOSCIENCES INC⁷
• Dec 10, 2025Shares withheld for tax 2,758 shares at $38.02 of CASTLE BIOSCIENCES INC⁸
• Dec 10, 2025Exercised options 6,170 shares of CASTLE BIOSCIENCES INC⁸
• Dec 9, 2025Shares withheld for tax 6,534 shares at $38.25 of CASTLE BIOSCIENCES INC⁸
• Dec 9, 2025Exercised options 14,616 shares of CASTLE BIOSCIENCES INC⁸
• Nov 11, 2025Sold 5,388 shares at $35.08 of CASTLE BIOSCIENCES INC⁹
• Aug 8, 2025Shares withheld for tax 4,356 shares at $19.36 of CASTLE BIOSCIENCES INC¹⁰
• Aug 8, 2025Exercised options 9,744 shares of CASTLE BIOSCIENCES INC¹⁰
• Mar 4, 2025Shares withheld for tax 5,448 shares at $22.23 of CASTLE BIOSCIENCES INC¹¹
• Mar 4, 2025Exercised options 12,186 shares of CASTLE BIOSCIENCES INC¹¹
• Feb 20, 2025Sold 8,046 shares at $26.70 of CASTLE BIOSCIENCES INC¹²
• Dec 10, 2024Shares withheld for tax 2,773 shares at $29.63 of CASTLE BIOSCIENCES INC¹³
• Dec 10, 2024Exercised options 6,169 shares of CASTLE BIOSCIENCES INC¹³
• Dec 10, 2024Shares withheld for tax 900 shares at $29.63 of CASTLE BIOSCIENCES INC¹³
• Dec 10, 2024Exercised options 2,000 shares of CASTLE BIOSCIENCES INC¹³
• Dec 9, 2024Shares withheld for tax 6,571 shares at $30.91 of CASTLE BIOSCIENCES INC¹³