Every 8-K that Eos Energy Enterprises, Inc. Warrant (EOSEW) has filed with the SEC in the last 24 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 8-K covers material events a company has to report between its quarterly reports, so if you follow EOSEW and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full EOSEW filings page.
Eos Energy Enterprises, Inc. (EOSE) expects preliminary third-quarter 2026 revenue of $82 million to $83 million for the three months ended September 30, 2026, with growth of approximately 19% to 21% sequentially and 169% to 172% year over year. Shipments increased approximately 23% from the prior quarter. GAAP gross margin is estimated at (55)% to (53)%, an improvement of approximately 16 to 18 percentage points from the second quarter; Eos said this was its eighth consecutive quarter of gross-margin improvement.
Total cash, including restricted cash, was approximately $344 million as of September 30, 2026, compared with $364 million as of June 30, 2026. Backlog was approximately $765 million, or approximately 3.2 GWh. Eos received six purchase orders from six customers during the quarter. Eos expects full-year 2026 revenue in the lower half of its $300 million to $350 million range. Its current forecast reflects adding the final shift to bring Thorn Hill to 24-hour operation in the fourth quarter; after consolidation and full-scale operations, Thorn Hill is expected to have approximately 4 GWh of annual nameplate production capacity. These preliminary management estimates have not been audited or reviewed, and actual results may differ materially.
Eos Energy Enterprises, Inc. (EOSE) filed an amended current report to expand on previously disclosed plans for Chief Commercial Officer Nathan Kroeker’s departure on October 20, 2026. The amendment describes a separation agreement entered into on September 10, 2026.
Under this agreement, in exchange for a release of claims and compliance with restrictive covenants, Mr. Kroeker will receive 12 months of base salary continuation at $470,000 per year, a pro‑rated 2026 annual bonus based on actual performance, full acceleration of unvested restricted stock units, and pro‑rata acceleration of unvested performance stock units, subject to achievement of applicable performance conditions. The full agreement will be filed as an exhibit to the Form 10‑Q for the quarter ending September 30, 2026.
Eos Energy Enterprises, Inc. (EOSE) reports that on September 10, 2026, the Federal Financing Bank funded a $87.0 million third advance under its DOE-guaranteed term loan, increasing borrowings under the facility. The Guaranteed Loan allows aggregate principal borrowings of up to $277.5 million plus up to $25.9 million of capitalized interest.
According to the accompanying press release, this advance is the first under the loan’s second tranche and brings total draws under the DOE facility to approximately $178 million. The funds reimburse 80% of eligible costs for the Thorn Hill manufacturing facility, where Line 2 is ramping toward about 2 GWh of annual capacity.
Eos states that, subject to lender approvals and relocating Line 1 to Thorn Hill, the site is expected to support roughly 4 GWh of annual battery manufacturing capacity across two lines, supporting its domestic long-duration energy storage strategy and planned multi-shift staffing in Western Pennsylvania.
Eos Energy Enterprises, Inc. (EOSE) announced a commercial leadership transition, appointing Michelle Buczkowski as Chief Commercial Officer effective August 24, 2026, while current CCO Nathan Kroeker will remain through October 20, 2026 to support an orderly transition before leaving the company.
As part of the change, Buczkowski’s annual base salary increased from $385,000 to $440,000 and her target annual short-term incentive was set at 100% of base salary, with other compensation terms largely unchanged. Eos highlighted her role in securing a $24 million Pennsylvania grant for manufacturing expansion and her prior energy-sector leadership. A press release with further details was publicly issued and furnished as an exhibit.
Eos Energy Enterprises reported that stockholders approved all five proposals at the 2026 annual meeting, with about 77.6% of outstanding shares represented. Directors Jeff Bornstein, Claude Demby, and Nathaniel Fick were re‑elected, and Deloitte & Touche LLP was ratified as auditor.
Investors also backed executive compensation, an amendment to the long‑term incentive plan, and a key amendment increasing authorized common shares from 600,000,000 to 800,000,000. The company explains this larger share pool is intended to support strategic and financing initiatives, including a rights offering tied to its planned Frontier Power USA investment, under a proposed $100 million joint venture with an affiliate of Cerberus.
Eos Energy Enterprises released preliminary results indicating first quarter 2026 revenue of $56–$57 million, driven by record shipments and improved manufacturing performance. The company reported a 17% quarter-over-quarter increase in shipments, alongside higher battery and bipolar output, reflecting better throughput and process stability.
Eos highlighted operational initiatives in supplier quality, lean processes, and equipment optimization, as well as progress on its second battery production line, which is expected to begin initial production by the end of the second quarter. New senior hires in sales and project delivery are intended to help convert growing demand into completed projects.
Eos Energy Enterprises appointed Nathaniel (Nate) Fick, age 48, to its Board of Directors as an independent Class III director, effective March 24, 2026. He will serve until the 2026 annual meeting and, if elected, for a three-year term.
Fick joins the Nominating and Corporate Governance Committee and expands the Board to eleven directors. He will not receive board compensation under the policies of his employer. Eos will enter into a standard director indemnification agreement with him, covering certain legal expenses tied to his board service.
The company highlighted Fick’s background in national security, cybersecurity, artificial intelligence, technology leadership, and infrastructure from roles at Cerberus Capital Management, prior government service as U.S. Ambassador-at-Large for Cyberspace & Digital Policy, and earlier leadership positions in cybersecurity and the U.S. Marine Corps.
Eos Energy Enterprises reported record growth but continued heavy losses for 2025. Full-year revenue reached $114.2 million, more than 7x 2024, with fourth quarter revenue of $58.0 million, about 8x year-over-year and 90% above the prior quarter, driven by scaled, more automated production.
The company still posted a full-year net loss attributable to shareholders of $969.6 million and adjusted EBITDA loss of $219.1 million, while gross loss was $143.8 million. Eos ended 2025 with total cash of $624.6 million after completing a $600 million senior convertible notes issuance and equity offering, retiring $200 million of 2030 notes and extending all corporate debt maturities to 2030 and beyond. Management now concludes substantial doubt about its ability to continue as a going concern no longer exists and issued 2026 revenue guidance of $300 million to $400 million.
Eos Energy Enterprises, Inc. entered into a Second Amendment to its loan guarantee agreement with the U.S. Department of Energy on February 13, 2026. The amendment defers the applicability of the Loan Agreement’s Consolidated Revenue and EBITDA financial covenants until the fiscal quarter ended March 31, 2027, giving the company more time before these performance tests apply.