Stem, Inc. (NYSE:STEM) Q2 2021 Earnings Conference Call August 11, 2021 5:00 PM ET Company Participants Ted Durbin - Head of IR John Carrington - CEO Bill Bush - CFO Larsh Johnson - Chief Technology Officer Prakesh Patel - Chief Strategy Officer Conference Call Participants Maheep Mandloi - Credit Suisse Biju Perincheril - Susquehanna Brian Lee - Goldman Sachs Operator Greetings and welcome to Stem Second Quarter 2021 Earnings Conference Call. At this time, all participants are in a listen-mode only. A ques ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ————————————————— FORM 10-Q ————————————————— QUARTERLY QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 OR QUARTERLY TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 for the transition period from ________ to ________ STEM, INC. (Exact name of registrant as specified in its charter) | Delaware | 333-251397 | 85-19 ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to STEM, INC. (Exact name of registrant as specified in its charter) Delaware 333-251397 85-1972187 (State or other jurisdiction of incorporation) (Commission ...

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ (Mark One) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to STAR PEAK ENERGY TRANSITION CORP. (Exact name of registrant as specified in its charter) (Commission File Number) (I.R.S. Employer Delaware 001-3 ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to STAR PEAK ENERGY TRANSITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-39455 85-1972187 (State or other jurisdiction of ...