To see our Board Matrix as of June 20, 2024, please see the proxy statement filed with the SEC on April 28, 2025.

Skills and Experience Jeremy T. Rezdek Maria G. Gray Bryon T. McGregor Gilbert E. Nathan Dianne S. Nuby Alan R. Tank
Operations x x x x x
Audit/Risk/Cybersecurity x x x
Mergers & Acquisitions x x x x x
Regulatory x x x
Government Affairs x x x x
Agriculture/Commodities x x x x
Leadership x x x x x x
Finance & Investments x x x
Industry Experience x x x x x
HR & Talent Development x x x x x
EHS/Climate Skills/Sustainability x x x x x
Years on Alto Board
as of June 25, 2025
- 3 1 6 6 5
Board Diversity Matrix Disclosure
As of June 25, 2025
Total Number of Directors 6
Part I: Gender Identity Female Male Non-Binary Did Not Disclose Gender
Directors 2 4 - -
Part II: Demographic Background
African American or Black - - - -
Alaskan Native or American Indian - - - -
Asian - - - -
Hispanic or Latinx 1 - - -
Native Hawaiian or Pacific Islander - - - -
White 21 4 - -
Two or More Races or Ethnicities 1 - - -
LGBTQ+ -
Did Not Disclose Demographic Background -

Additional information:
1 member of the Board identifies as 100% Persian