STEM, INC.

Stem, Inc., trading under the ticker STPK, completed its business combination with Star Peak Energy Transition Corp in April 2021, transitioning from a blank-check vehicle to a publicly traded operating company. The SPAC was sponsored by Star Peak Capital and conducted its initial public offering in October 2020, targeting the energy transition and clean energy storage sector. Stem develops an AI-driven intelligent energy storage platform that optimizes clean energy assets for commercial and industrial customers. The company submitted an 8-K filing with the Securities and Exchange Commission on June 3, 2026. Investors and analysts seeking complete filing histories, sponsor backgrounds, and deal analytics for STPK can sign up for full data access on SpacDesk.