Commission file number 001-39291 EOS ENERGY ENTERPRISES, INC. 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, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Securities registered pursuant to Section 12(b) of the Act: (Exact name of registrant as specified in it ...

Start Time: 08:30 January 1, 0000 9:38 AM ET Eos Energy Enterprises, Inc. (NASDAQ:EOSE) Q4 2022 Earnings Conference Call March 01, 2023, 08:30 AM ET Company Participants Joe Mastrangelo - CEO Nathan Kroeker - CFO Joseph Crinkley - Communications Manager Conference Call Participants Christopher Souther - B. Riley Martin Malloy - Johnson Rice Joseph Osha - Guggenheim Vincent Anderson - Stifel Chip More - EF Hutton James West - Evercore ISI Tom Curran - Seaport Research Operator Good morning, and welcome to Eo ...

March 1, 2022 Eos. Positively ingenious. Disclaimer Industry and Market Data Trademarks This presentation may contain trademarks, service marks, trade names and copyrights of other companies, which are the property of their respective owners. Solely for convenience, some of the trademarks, service marks, trade names and copyrights referred to in this presentation may be listed without the TM, SM © or ® symbols, but Eos will assert, the fullest extent under applicable law, the rights of the applicable owners ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended: December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 EOS ENERGY ENTERPRISES, INC. Delaware 001-39291 84-4290188 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 3920 Park Avenue Edison, New Jersey 08820 ...

Eos Energy Enterprises, Inc. (NASDAQ:EOSE) Q3 2022 Earnings Conference Call November 8, 2022 8:30 AM ET Company Representatives Joe Mastrangelo - Chief Executive Officer Randy Gonzales - Chief Financial Officer Joseph Crinkley - Communications Manager Conference Call Participants Chip More - EF Hutton Chris Souther - B. Riley Securities Joseph Osha - Guggenheim Tom Curran - Seaport Operator Good morning, and welcome to the Eos Energy Enterprises Third Quarter 2022 Conference Call. As a reminder today’s call ...

Eos Energy Enterprises Q3 2022 Financial Results November 8, 2022 Eos. Positively ingenious. Disclaimer Forward-Looking Statements This presentation includes "forward-looking statements" within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. 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 statements as predictions of future ...

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 ...