Eos Energy Enterprises, INC

Market Movers (8-K)

NASDAQ
Eos Energy Enterprises announced the expiration and preliminary results of its rights offering, raising approximately $37.7 million in gross proceeds.
Capital raise
Worse than expected
NASDAQ
Eos Energy Enterprises announced preliminary Q2 2026 results, expecting record revenue of $68-69 million and a backlog of $807 million, driven by increased manufacturing scale and commercial execution.
NASDAQ
Eos Energy Enterprises announced board changes, appointing Haiyan Song and transitioning Nathaniel Fick, alongside naming Marie Martin as Chief Legal Officer.
NASDAQ
Eos Energy Enterprises, Inc. announced the commencement of its rights offering, allowing eligible holders to subscribe for units at a discounted price.
Capital raise
NASDAQ
Eos Energy Enterprises, Inc. announced the successful closing of its registered direct offering, issuing common stock and warrants to Hudson Bay Master Fund Ltd.
Capital raise
NASDAQ
Eos Energy Enterprises Inc. has entered into a binding term sheet to form a joint venture with affiliates of Cerberus Capital Management and Hudson Bay Capital Management, involving significant capital contributions and a rights offering.
Capital raise

Quarterly Earnings (10-Q)

NASDAQ
Eos Energy Enterprises reported a significant revenue increase in Q1 2026, driven by higher deliveries and average selling prices, though the company continues to operate at a net loss.
Capital raise
NASDAQ
Eos Energy Enterprises, Inc. reported a significant increase in revenue for Q3 2025, driven by product sales, but also disclosed substantially larger net losses and a going concern warning.
Capital raise
Worse than expected
NASDAQ
Eos Energy Enterprises reported substantial revenue growth and secured significant new financing, including fully funding its Delayed Draw Term Loan and issuing new convertible notes, while extending key debt maturities and resolving legal challenges, despite ongoing net losses and a stated going concern uncertainty.
Worse than expected
Capital raise
Delay expected
NASDAQ
Eos Energy Enterprises reports a net income of $15.1 million for Q1 2025 and highlights progress in scaling production and securing funding.
Delay expected
Better than expected
NASDAQ
Eos Energy Enterprises reports a net loss for Q3 2024, but secures additional funding and achieves key milestones in its manufacturing expansion.
Worse than expected
Capital raise
NASDAQ
Eos Energy Enterprises secured a significant $315.5 million investment and reported its second quarter 2024 financial results, including a gain on debt extinguishment.
Worse than expected
Capital raise

Annual Reports (10-K)

NASDAQ
Eos Energy Enterprises, Inc. announced a 632% revenue increase in 2025, driven by strategic capital raises and operational milestones, despite continued net losses as it scales its zinc-based battery technology.
Better than expected
Capital raise
NASDAQ
Eos Energy Enterprises reports its full year 2024 results, highlighting a DOE Loan Facility, strategic investments, and progress on manufacturing capabilities despite a net loss of $685.9 million.
Worse than expected
Capital raise
NASDAQ
Eos Energy Enterprises filed an amendment to its annual report to include an updated consent from its accounting firm, Deloitte & Touche LLP, referencing previously omitted registration statements.
NASDAQ
Eos Energy Enterprises has announced the departure of its General Counsel, Melissa Berube, and the appointment of Michael Silberman as her successor, effective January 22, 2024.

Insider Trading (Form 4)

NASDAQ
Sumeet Puri, Chief Accounting Officer of Eos Energy Enterprises, Inc., sold 29,167 shares of common stock on July 25, 2026 for $3.36 per share.
NASDAQ
Nathan Kroeker, Chief Commercial Officer of Eos Energy Enterprises, Inc., sold 110,417 shares of common stock on July 25, 2026 for $3.36 per share.
NASDAQ
Joe Mastrangelo, Chief Executive Officer and a Director of Eos Energy Enterprises, Inc., sold 159,154 shares of common stock on July 25, 2026 for $3.61 per share.
NASDAQ
Joseph Nigro, a Director of Eos Energy Enterprises, Inc., received 5,942 shares of common stock on July 23, 2026.
NASDAQ
Marian Walters, a Director of Eos Energy Enterprises, Inc., received 5,942 shares of common stock on July 23, 2026.
NASDAQ
Alexander Dimitrief, a Director of Eos Energy Enterprises, Inc., received 5,942 shares of common stock on July 23, 2026.

Proxy Statements (Def-14A)

NASDAQ
Eos Energy Enterprises, Inc. announced its 2026 Annual Meeting of Stockholders, to be held virtually on June 3, 2026, to vote on key proposals including director elections, auditor ratification, executive compensation, and share authorization.
Capital raise
NASDAQ
Eos Energy Enterprises encourages shareholders to vote FOR two key proposals by October 16, including the issuance of common stock related to note conversions.
Delay expected
Capital raise
NASDAQ
EOS Energy Enterprises, Inc. has filed a definitive proxy statement (DEFA14A) with the U.S. Securities and Exchange Commission.
NASDAQ
Eos Energy Enterprises, Inc. will hold a special meeting on October 16, 2025, to seek stockholder approval for the issuance of common stock to an affiliated purchaser upon conversion of certain notes, as required by Nasdaq rules.
NASDAQ
EOS Energy Enterprises, Inc. has filed a definitive proxy statement with the SEC.
NASDAQ
Eos Energy Enterprises announces its annual stockholders meeting to be held virtually on May 15, 2025, featuring director elections, auditor ratification, executive compensation approval, and an incentive plan amendment.

Schedule 13D - Activist Investments

NASDAQ
Eos Energy Enterprises reports director changes, with Nathaniel Fick appointed to the Board replacing Gregory Nixon.
NASDAQ
Eos Energy Enterprises, Inc. has entered into an amended and restated binding term sheet to form a joint venture with affiliates of Cerberus Capital Management and Hudson Bay Capital Management, involving significant equity contributions and warrant issuances.
Capital raise
NASDAQ
Eos Energy Enterprises, Inc. has entered into a binding term sheet with CCM Frontier JV Holdco, LLC, an affiliate of Cerberus Capital Management, to form a joint venture focused on the frontier power platform.
Capital raise
NASDAQ
Cerberus Capital Management has appointed Nathaniel Fick to the Eos Energy Enterprises Board of Directors following the satisfaction of key credit agreement milestones.
Delay expected
NASDAQ
Cerberus Capital Management II, L.P. and its affiliates have filed Amendment No. 7 to their Schedule 13D, reporting a beneficial ownership of 158,433,112 shares, representing 41.2% of Eos Energy Enterprises, Inc.'s common stock.
NASDAQ
Eos Energy Enterprises, Inc. successfully met its third performance milestone, enabling a final $40.5 million draw from its secured multi-draw term loan facility, leading to an increased beneficial ownership stake for Cerberus Capital Management II, L.P. and its affiliates.
Better than expected
Capital raise

Schedule 13G - Passive Investments

NASDAQ
Vanguard Capital Management has filed a Schedule 13G reporting a 5.07% beneficial ownership stake in Eos Energy Enterprises Inc.
NASDAQ
The Vanguard Group has reported zero beneficial ownership in Eos Energy Enterprises Inc. following an internal realignment.
Worse than expected
NASDAQ
A group of affiliated entities, including Capital Ventures International and Susquehanna Securities, LLC, reported a 4.5% beneficial ownership stake in Eos Energy Enterprises, Inc.
NASDAQ
A group of affiliated entities, including Capital Ventures International and Susquehanna Advisors Group, Inc., has disclosed a 5.8% beneficial ownership stake in Eos Energy Enterprises, Inc.
NASDAQ
The Vanguard Group has reported a 5.4% beneficial ownership stake in Eos Energy Enterprises Inc., holding over 13.3 million shares of common stock.
NASDAQ
BlackRock, Inc. has filed a Schedule 13G, reporting a 6.5% beneficial ownership stake in Eos Energy Enterprises, Inc. as of June 30, 2025.