Kristen M. Oelschlager

Companies

• CASTLE BIOSCIENCES INCChief operating officer Apr 15, 2021 to now¹

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 CSTL86,005 shares²$2.8M at $32.28Sep 3, 2026

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

Recent filings

• Sep 1, 2026Sold 200 shares at $34.02 of CASTLE BIOSCIENCES INC²
• Sep 1, 2026Sold 3,952 shares at $33.36 of CASTLE BIOSCIENCES INC²
• Sep 1, 2026Exercised options 4,152 shares at $3.38 of CASTLE BIOSCIENCES INC²
• Aug 25, 2026Sold 5,223 shares at $34.64 of CASTLE BIOSCIENCES INC³
• Aug 25, 2026Sold 7,161 shares at $34.26 of CASTLE BIOSCIENCES INC³
• Aug 24, 2026Sold 12,218 shares at $33.69 of CASTLE BIOSCIENCES INC³
• Aug 3, 2026Sold 1,100 shares at $30.62 of CASTLE BIOSCIENCES INC⁴
• Aug 3, 2026Sold 4,486 shares at $30.00 of CASTLE BIOSCIENCES INC⁴
• Aug 3, 2026Sold 3,000 shares at $29.12 of CASTLE BIOSCIENCES INC⁴
• Jul 1, 2026Sold 400 shares at $24.78 of CASTLE BIOSCIENCES INC⁵
• Jul 1, 2026Sold 8,186 shares at $24.40 of CASTLE BIOSCIENCES INC⁵
• Jun 16, 2026Sold 8,587 shares at $20.71 of CASTLE BIOSCIENCES INC⁶
• Mar 4, 2026Shares withheld for tax 6,792 shares at $28.17 of CASTLE BIOSCIENCES INC⁷
• Mar 4, 2026Exercised options 25,771 shares of CASTLE BIOSCIENCES INC⁷
• Mar 3, 2026Shares withheld for tax 2,427 shares at $27.57 of CASTLE BIOSCIENCES INC⁷
• Jan 12, 2026Granted 9,207 shares of CASTLE BIOSCIENCES INC⁸
• Dec 17, 2025Sold 14,888 shares at $39.31 of CASTLE BIOSCIENCES INC⁹
• Dec 10, 2025Shares withheld for tax 2,552 shares at $38.02 of CASTLE BIOSCIENCES INC¹⁰
• Dec 10, 2025Exercised options 6,170 shares of CASTLE BIOSCIENCES INC¹⁰
• Dec 9, 2025Shares withheld for tax 4,691 shares at $38.25 of CASTLE BIOSCIENCES INC¹⁰
• Dec 9, 2025Exercised options 15,961 shares of CASTLE BIOSCIENCES INC¹⁰
• Nov 11, 2025Sold 18,932 shares at $35.10 of CASTLE BIOSCIENCES INC¹¹
• Oct 31, 2025Sold 12,678 shares at $25.04 of CASTLE BIOSCIENCES INC¹²
• Aug 27, 2025Sold 12,677 shares at $22.02 of CASTLE BIOSCIENCES INC¹³
• Aug 27, 2025Sold 18,007 shares at $21.69 of CASTLE BIOSCIENCES INC¹⁴