Climate Change Data

Castle Biosciences, Inc.

Climate Impact & Sustainability Data (2022)

Reporting Period: 2022

Environmental Metrics

Total Carbon Emissions:755.08 MtCO2e (2021)

ESG Focus Areas

  • Culture of Inclusion
  • Environmental Impact
  • Strong Governance

Environmental Achievements

  • Published an Environmental Policy Statement
  • Measured Scope 1 and 2 GHG emissions at 755.08 MtCO2e for 2021
  • Increased use of digital solutions to reduce energy usage and carbon footprint
  • Developed a Vendor Code of Conduct

Social Achievements

  • Developed a diversity, equity and inclusion (DEI) statement
  • Workforce was 66% female and 26% ethnically or racially diverse (self-reported) as of December 31, 2022
  • 81% of employees indicated they are “engaged” or “enthusiastically engaged” in the company culture (compared to a healthcare benchmark of 53%)
  • Implemented policies and training focused on non-discrimination and harassment prevention
  • Engaged with minority colleges to recruit diverse talent

Governance Achievements

  • Amended Audit Committee Charter to delegate oversight of ESG program to the Audit Committee
  • Adopted stock ownership guidelines for directors and executive officers
  • Adopted a clawback policy
  • Adopted a director time commitment policy
  • Published a Vendor Code of Conduct

Climate Goals & Targets

Environmental Challenges

  • Disappointing Say-on-Pay vote at the 2022 Annual Meeting (41% support)
Mitigation Strategies
  • Conducted a robust stockholder outreach program to understand investor concerns
  • Implemented significant changes to the executive compensation program, including performance-based equity, a clawback policy, stock ownership guidelines, and a director time commitment policy
  • Expanded executive compensation disclosure in the proxy statement

Supply Chain Management

Responsible Procurement
  • Vendor Code of Conduct

Climate-Related Risks & Opportunities