Oelschlager Kristen M 4
4 · CASTLE BIOSCIENCES INC · Filed Jan 14, 2026
Insider Transaction Report
Form 4
Oelschlager Kristen M
Chief Operating Officer
Transactions
- Award
Common Stock
[F1]2026-01-12+9,207→ 21,530 total - Award
Performance-Based Stock Unit
[F3]2026-01-12+9,207→ 9,207 total→ Common Stock (9,207 underlying)
Holdings
- 97,251(indirect: By Trust)
Common Stock
[F2]
Footnotes (3)
- [F1]Represents 50% of the Performance-Based Stock Units ("PSUs") granted on March 4, 2024 ("2024 PSUs") that vested based on the satisfaction of certain performance criteria as certified by the board of directors of the Issuer on January 12, 2026.
- [F2]Held by the Fritz Shorter Trust of which the Reporting Person and her spouse are the trustees and beneficiaries.
- [F3]Each PSU represents the right to receive one share of the Issuer's Common Stock. These PSUs represent the remaining 50% of the 2024 PSUs which will vest subject to the achievement of certain milestones.
Signature
/s/ Frank Stokes, Attorney-in-Fact|2026-01-14