CASTLE BIOSCIENCES INC — Form 10-Q

Castle Biosciences adopted a Non-Employee Director Compensation Policy effective May 28, 2026, establishing annual cash retainers (Board Service: $55,000; Chair: $50,000 additional; Committee service: $5,000–$20,000 depending on role) and equity grants (Initial Grant: $400,000 RSU; Annual Grant: $260,000 RSU, both valued and vested over defined schedules). The policy includes standard change-of-control acceleration and expense reimbursement provisions. No specific director count, total cost, or prior compensation structure is disclosed in the exhibits provided.