Castle Biosciences COO Kristen Oelschlager disposes of 4,153 common shares valued at $148,434
CSTL•Castle Biosciences COO Kristen M. Oelschlager exercised options for 4,153 shares at $3.38 on Oct. 1, 2026, then sold the same number of shares that day. Her directly held stake fell to 13,356 shares.
1. Options and share sales
Oelschlager exercised stock options for 4,153 shares at $3.38 on Oct. 1, 2026, and sold 4,153 shares that day in two blocks at weighted-average prices of $35.75 and $36.38. Her directly held stake fell to 13,356 shares after the transactions. She also reported 72,649 shares held indirectly through the Fritz Shorter Trust.
