Board Diversity GM’s Board is composed of directors who bring diverse viewpoints and possess a variety of skills, professional experience and backgrounds, including with respect to ESG. 54% of our directors are women, and 31% of our directors identify themselves as racially/ethnically diverse. In addition, 67% of Board committees are chaired by women. Read more about the Board in our 2022 Proxy Statement . CORPORATE GOVERNANCE CONT. 2021 Board Composition  6 Male  7 Female Male 7 6 Female  9 White  4 Diverse Race or Ethnicity White 4 9 Diverse race or ethnicity  6 0-5 years  4 >5-10 years  3 >10 years 0-5 years 4 6 >5-10 years 3 >10 years  3 50s  9 60s  1 70s 50s 9 3 60s 1 70s Committee Structure and ESG Governance The Board has six standing committees: Audit; Executive; Executive Compensation; Finance; Governance and Corporate Responsibility; and Risk and Cybersecurity. Other than the Executive Committee, all standing committees of the Board consist entirely of independent directors. Through the Board as a whole and each of its committees, the Board is committed to overseeing the company’s integration of ESG principles throughout GM’s business and managing the related risks and opportunities. The key responsibilities, recent activities and focus areas of each committee can be found in our 2022 Proxy Statement . Each committee has a written charter setting forth its purpose, authority and duties. Overall, the committees enhance the Board’s oversight of areas that are critical to GM’s corporate responsibility and sustainability efforts, including: transparent and reliable financial reporting; risk identification and mitigation (including climate change and other ESG issues); ethics and compliance; product and workplace safety; supply chain and human rights; pay-for- performance; data security; diversity, equity and inclusion; Board and management succession planning; consideration of shareholder proposals; and political and lobbying priorities and expenditures. 67% of committees chaired by women (4 out of 6) 63 average age of directors Range: 52—71 4 new directors over past three years Skip Navigation Introduction Reducing Emissions Design for Environment Technology Customers Safety Diverse Workforce Human Rights Supply Chain Communities Governance 2021 SUSTAINABILITY REPORT 106