Welcome to our dedicated page for Eos Energy Enterprises SEC filings (Ticker: EOSE), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Eos Energy Enterprises, Inc. (NASDAQ: EOSE) SEC filings page on Stock Titan provides direct access to the company’s regulatory disclosures, alongside AI-generated summaries that help explain complex documents. Eos is an American energy company that designs, manufactures, and provides zinc-based battery energy storage systems (BESS) using its Znyth™ technology for long-duration applications in utility, microgrid, commercial, and industrial settings.
Through this page, readers can review Eos’s annual reports on Form 10-K and quarterly reports on Form 10-Q, which describe its zinc-based BESS business, long-duration storage focus, and risk factors. These filings typically include discussions of manufacturing plans, commercial pipeline, and the operational context for products such as Z3™ systems and the DawnOS™ platform. Stock Titan’s AI tools highlight key sections, helping users quickly locate information on segment performance, liquidity, and risk disclosures.
Current reports on Form 8-K are especially relevant for tracking Eos’s capital structure and major events. Recent 8-K filings detail the issuance of 1.75% Convertible Senior Notes due 2031, amendments to a secured credit and guaranty agreement with lenders arranged by Cerberus US Servicing, LLC, a warrant agreement with the U.S. Department of Energy, and funding advances under a DOE-guaranteed loan facility with the Federal Financing Bank. AI summaries surface the main terms of these instruments, including conversion features, redemption conditions, and covenant changes.
Investors can also use this page to follow proxy materials such as the company’s definitive proxy statement for a special meeting, which addressed share issuance approvals related to certain notes. In addition, insider-related equity and warrant information disclosed in 8-Ks and other forms can be reviewed here, while AI assistance points out items tied to potential dilution, voting rights, and governance.
Filings are updated in near real time as they are posted to EDGAR, allowing users to monitor new 10-K, 10-Q, 8-K, proxy, and related documents for EOSE. The combination of primary source filings and AI-driven explanations helps readers understand how Eos finances its long-duration energy storage business, manages debt and equity instruments, and discloses material events under U.S. securities laws.
Eos Energy Enterprises reported the results of its Special Meeting held on October 16, 2025. Stockholders approved, for purposes of complying with Nasdaq Listing Rules (including Rule 5635), the Company’s issuance of common shares to the Affiliated Purchaser upon redemption or conversion of the Notes under the Indenture as supplemented. Proposal 1 passed with 146,304,352 For, 1,426,110 Against, and 451,742 Abstained.
Stockholders also approved a potential adjournment (Proposal 2) with 143,665,565 For, 4,086,765 Against, and 429,874 Abstained. On the August 20, 2025 record date, 279,216,376 common shares were outstanding; 148,182,204 were present for quorum.
Sumeet Puri, Chief Accounting Officer of Eos Energy Enterprises, Inc. (EOSE), reported stock transactions related to vested restricted stock units and subsequent open-market sales. On 09/05/2025, 68,334 restricted stock units (RSUs) became vested and were reported as acquired at $0, increasing beneficial ownership to 204,791 shares. On 09/08/2025 the reporting person sold 20,501 shares at a weighted-average price of $6.98 and 20,000 shares at a weighted-average price of $7.25, reducing beneficial ownership to 164,290 shares. The sales were effected pursuant to a Rule 10b5-1 trading plan adopted March 14, 2025 and to satisfy estimated tax liabilities arising from RSU vesting.
Form 144 notice for Eos Energy Enterprises, Inc. (EOSE) reports a proposed sale of common stock under Rule 144 to be executed on 09/08/2025 on Nasdaq through UBS Financial Services. Two line items list 20,501 and 20,000 shares with aggregate market values of $143,006.78 and $145,062.00, respectively. The filer reports acquiring 40,501 shares on 09/05/2025 through RSU vesting and indicates prior sales of 17,500 shares on 07/29/2025 for $103,880.00. The form includes the standard representation that the seller is not aware of undisclosed material adverse information.
Marian Walters, a director of Eos Energy Enterprises, Inc. (EOSE), reported an insider sale on 09/03/2025. The filing shows 50,000 shares of Common Stock were disposed of in multiple transactions at a weighted average price of $7.90, with trade prices ranging from $7.66 to $8.04. After the sale, Ms. Walters directly beneficially owned 133,794 shares and indirectly held 5,000 shares via the D. and M. Walters Family Trust. The form was signed by an attorney-in-fact on behalf of Ms. Walters.
Eos Energy Enterprises (EOSE) reported a proposed sale of 50,000 common shares through UBS Financial Services with an aggregate market value of $395,091. The shares represent previously vested restricted stock units acquired on 06/15/2021 (5,198 shares), 05/15/2023 (10,600 shares) and 05/14/2025 (34,202 shares). The seller plans the transaction on or about 09/03/2025 on Nasdaq. The filing shows no sales by the same person in the past three months and includes the standard representation that the seller is not aware of undisclosed material adverse information.
Eos Energy Enterprises, Inc. is holding a virtual Special Meeting of Stockholders on October 16, 2025, at 10:00 a.m. Eastern Time. The meeting asks shareholders to approve the issuance of common stock to an "Affiliated Purchaser" upon redemption or conversion of certain notes under the Indenture as supplemented by the First Supplemental Indenture, to satisfy Nasdaq Listing Rule requirements. A second proposal seeks approval to adjourn the Special Meeting if further solicitation of proxies or a quorum is needed. Only holders of record at the close of business on August 20, 2025 may vote. The Board recommends shareholders vote FOR both the Share Issuance Proposal and the Adjournment Proposal. Proxy materials will be available at www.proxyvote.com and the Notice of Internet Availability will be mailed beginning on or about September 2, 2025.
Eos Energy Enterprises, Inc. will hold a virtual Special Meeting of Stockholders on October 16, 2025 at 10:00 a.m. Eastern Time to vote on two proposals. The primary item asks holders to approve the Company’s issuance of common stock to an Affiliated Purchaser upon redemption or conversion of certain Notes under the Indenture as supplemented by a First Supplemental Indenture, a vote required to comply with Nasdaq listing rules. The second item seeks approval to adjourn the meeting if there are insufficient votes or no quorum. Only holders of record as of August 20, 2025 may vote. The Board recommends voting FOR both proposals. Proxy materials are available at www.proxyvote.com and the meeting will be conducted via webcast at www.virtualshareholdermeeting.com/EOSE2025SM.
Eos Energy Enterprises, Inc. received a Schedule 13G showing a group of related reporting persons collectively beneficially own 15,168,902 shares of common stock, representing 5.8% of the outstanding class (256,476,521 shares outstanding as of June 30, 2025). The filing names Capital Ventures International, Susquehanna Advisors Group, Inc., G1 Execution Services, LLC, SIG Brokerage, LP and Susquehanna Securities, LLC and lists the issuer's principal executive offices in Edison, New Jersey.
The filing discloses that the reported holdings include shares issuable on conversion of convertible notes (Capital Ventures), warrants exercisable for 591 shares (G1 Execution) and options to buy 4,682,600 shares (Susquehanna Securities). The Reporting Persons state the securities are held in the ordinary course of business and not to influence control of the issuer.
Eos Energy Enterprises, Inc. (EOSE) filed a Form 144 indicating an intended insider sale of 324,504 common shares through UBS Financial Services on or after 08/06/2025. The shares were acquired via RSU vesting on 06/21/2025. At the current reference price the aggregate market value is $2.11 million. Total shares outstanding are 259,853,606, so the planned sale represents approximately 0.1 % of outstanding stock.
No other sales by this insider were reported in the past three months and no material adverse information was acknowledged. The filing provides disclosure but does not guarantee that the transaction will occur; it merely grants the right to sell under Rule 144.