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Eos Energy Enterprises, Inc. — Investor Relations & Filings

Ticker · EOSE ISIN · US05600U1060 LEI · 529900UCCJMLRGDXVT41 US Manufacturing
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Filings indexed 638 across all filing types
Latest filing 2026-05-28 Regulatory Filings
Country US United States of America
Listing US EOSE

About Eos Energy Enterprises, Inc.

https://www.eose.com

Eos Energy Enterprises, Inc. designs, develops, and manufactures zinc-powered energy storage solutions. The company's technology provides a long-duration alternative to conventional lithium-ion batteries, specifically for 3- to 12-hour intraday applications. These systems are designed to be safe, simple, and durable. Eos targets utility-scale, microgrid, and commercial and industrial markets, aiming to accelerate the adoption of renewable energy sources by addressing intermittency, enhance grid resilience during outages, and empower local power generation.

Recent filings

Filing Released Lang Actions
SD
Regulatory Filings Classification · 90% confidence The document is a US SEC Form SD (Specialized Disclosure Report) for conflict minerals, a compliance filing under Rule 13p-1. It does not contain financial statements or substantive management discussion and is not an announcement of a longer report but itself a regulatory filing. There is no specific category for Form SD in the taxonomy, so it falls under the catch-all Regulatory Filings category (RNS).
2026-05-28 English
10-Q - Eos Energy Enterprises, Inc. (0001805077) (Filer)
Interim / Quarterly Report Q1 2026
2026-05-13 English
8-K - Eos Energy Enterprises, Inc. (0001805077) (Filer)
Regulatory Filings Classification · 91% confidence The document is a Form 8-K “Current Report” filed with the SEC under the Exchange Act, covering items such as entry into a material definitive agreement, results of operations press release, unregistered sales of equity securities, and Regulation FD disclosures. It is a regulatory compliance filing rather than an earnings release, annual or interim report, or other specialized category. There is no specific 8-K category in the taxonomy, so it falls under general Regulatory Filings (RNS).
2026-05-13 English
S-3ASR - Eos Energy Enterprises, Inc. (0001805077) (Filer)
Regulatory Filings Classification · 75% confidence The document is a Form S-3ASR registration statement/prospectus filed with the SEC under the Securities Act of 1933, detailing the terms for a shelf registration of common stock, preferred stock, debt securities, warrants, units, and rights. It is not an Annual Report (10-K), earnings release, interim report, or proxy statement, nor is it announcing voting results or management changes. It is a regulatory prospectus filing and does not fit more specific categories, so it falls under the general Regulatory Filings (RNS) category.
2026-05-13 English
8-K - Eos Energy Enterprises, Inc. (0001805077) (Filer)
Earnings Release Classification · 90% confidence The document is a press release from Eos Energy Enterprises reporting preliminary first quarter 2026 revenue and operational highlights. It provides forward-looking statements and operational updates but does not contain full financial statements or detailed financial analysis. It explicitly states that the full first quarter 2026 financial results will be reported later in May. The document is not a full quarterly report (IR) or earnings release (ER) since it provides preliminary revenue guidance and operational updates rather than key financial highlights or comprehensive financial data. It is also not an investor presentation (IP) or regulatory filing (RNS) in the strict sense, as it is a business update press release. Given the content and nature, the best fitting category is Earnings Release (ER), as it is an initial announcement of quarterly financial results (preliminary revenue guidance and operational highlights). The document length (9732 characters) supports it being more than a brief announcement but less than a full report. Confidence is high due to clear preliminary revenue figures and operational performance metrics being disclosed as a quarterly update.
2026-04-09 English
8-K - Eos Energy Enterprises, Inc. (0001805077) (Filer)
Board/Management Information Classification · 95% confidence The document is a press release announcing the appointment of Nathaniel Fick to the Board of Directors of Eos Energy Enterprises. It focuses on the new director's background, the strategic importance of the appointment, and includes forward-looking statements typical of corporate announcements. There is no financial data, no detailed report content, no voting results, no legal proceedings, and no mention of a meeting or shareholder vote. The document is clearly about a change in the company's board composition, which fits the category of Board/Management Information (MANG). The document length (8546 characters) is sufficient for a full announcement rather than a brief notice. Therefore, the appropriate classification is MANG with high confidence.
2026-03-26 English

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