Stakeholder Engagement, ESG, & Policy AdvocacyConstellation Appoints Alan Armstrong to Board of DirectorsBusiness WireSeptember 30, 2025October 3, 2025 by Business WireSeptember 30, 2025October 3, 2025025 Former Williams CEO and natural gas industry veteran to join Constellation board in 2026 Constellation has announced the election of Alan S. Armstrong to its...