---
schema_version: "secwatch.filing_event.v1"
accession: "0001447362-22-000199"
form_type: "8-K"
ticker: "CSTL"
cik: "0001447362"
company_name: "CASTLE BIOSCIENCES INC"
filed_at: "2022-12-15T23:59:59+00:00"
generated_at: "2026-06-21T04:03:15.889150+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Castle Biosciences grants time-based and performance-based RSUs to CEO, CFO, CCO, COO

## Summary
- Grant of 133,983 time-based and 133,982 performance-based RSUs to CEO Derek J. Maetzold.
- CFO Frank Stokes received 58,467 time-based and 19,489 performance-based RSUs.
- CCO Tobin Juvenal and COO Kristen Oelschlager each received 63,844 time-based and 21,281 performance-based RSUs.
- Time-based RSUs vest in four equal annual installments; performance-based vest on achievement of financial metrics.

## SEC filing metadata
- accession: 0001447362-22-000199
- form_type: 8-K
- ticker: CSTL
- cik: 0001447362
- company_name: CASTLE BIOSCIENCES INC
- filed_at: 2022-12-15T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1447362/000144736222000199/0001447362-22-000199-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1447362/000144736222000199/cstl-20221209.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001447362-22-000199
- JSON: https://secwatch.observer/filing/0001447362-22-000199.json
- Plain text: https://secwatch.observer/filing/0001447362-22-000199.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.
