UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Large accelerated filer ☒ Accelerated filer ☐ Non-accelerated filer ☐ Smaller reporting company ☐ Emerging growth company ☐ FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-39291 EOS E ...

Eos Energy Enterprises, Inc. (NASDAQ:EOSE) Q2 2022 Earnings Conference Call August 2, 2022 8:30 AM ET Company Participants Joe Crinkley - Communications Manager Joseph Mastrangelo - CEO Randall Gonzales - CFO Conference Call Participants Martin Malloy - Johnson Rice Christopher Souther - B. Riley Securities Joseph Osha - Guggenheim Securities Subhasish Chandra - The Benchmark Company Operator Greetings, and welcome to the Eos Enterprises Second Quarter 2022 Earnings Conference Call. At this time, all parti ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Large accelerated filer ☒ Accelerated filer ☐ Non-accelerated filer ☐ Smaller reporting company ☐ Emerging growth company ☐ FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-39291 EOS ENERGY ...

Eos Energy Enterprises Q1 2022 Financial Results May 10, 2022 Eos. Positively ingenious. Disclaimer Forward-Looking Statements and Investment Considerations This presentation includes "forw ard-looking statements" w ithin the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1996. The actual results of Eos Energy Enterprises, Inc. ("Eos") may differ from its expectations, estimates and projections and consequently, you should not rely on these forw ard-looking statem ...

Eos Energy Enterprises, Inc. (NASDAQ:EOSE) Q1 2022 Earnings Conference Call May 10, 2022 8:30 AM ET Company Participants Joe Crinkley - Communications Manager Joe Mastrangelo - CEO Randy Gonzales - CFO Conference Call Participants Subash Chandra - The Benchmark Company Chris Souther - B. Riley FBR Joseph Osha - Guggenheim Securities Tom Curran - Seaport Research Partners Martin Malloy - Johnson Rice & Company Operator Good morning. And welcome to the Eos Energy’s First Quarter 2022 Earnings Call. All partic ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-39291 EOS ENERGY ENTERPRISES, INC. (Exact name of registrant as specified in its charter) Delaware 84-4290188 (State or other jurisdiction ...

Eos Energy Enterprises, Inc. (NASDAQ:EOSE) Q4 2021 Earnings Conference Call February 25, 2022 8:30 AM ET Company Participants Joe Mastrangelo - Chief Executive Officer Randall Gonzales - Chief Financial Officer Laura Ellis - Vice President, Investor Relations Conference Call Participants Chris Souther - B. Riley Tom Curran - Seaport Research Partners Subash Chandra - The Benchmark Company James West - Evercore ISI Martin Malloy - Johnson Rice & Company Joseph Osha - Guggenheim Securities Operator Good morni ...

Eos Energy Enterprises 2021 Financial Results February 25, 2022 Eos. Positively ingenious. Disclaimer Forward-Looking Statements and Investment Considerations This presentation includes "forward-looking statements" within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1996. The actual results of Eos Energy Enterprises, Inc. ("Eos") may differ from its expectations, estimates and projections and consequently, you should not rely on these forward-looking stateme ...

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, 2021 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to | --- | --- | --- | |------------------------------------|----------------------------------------------------------------------------------- ...

Eos Energy Enterprises Needham Growth Conference January 12, 2022 Eos. Positively ingenious. 2 Disclaimer Forward-Looking Statements and Investment Considerations This presentation includes "forward-looking statements" within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1996. The actual results of Eos Energy Enterprises, Inc. ("Eos") may differ from its expectations, estimates and projections and consequently, you should not rely on these forward-looking sta ...