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.
Eos Energy Enterprises, Inc. filings document the regulatory record of a Nasdaq-listed manufacturer of zinc-based battery energy storage systems. Recent Form 8-K reports disclose operating results and preliminary financial information, manufacturing and capacity updates, amendments to a U.S. Department of Energy loan guarantee agreement, senior convertible notes, and other capital-structure matters tied to the company’s funding plan.
Proxy and governance filings cover annual meeting matters, board elections, committee assignments, executive compensation, equity awards, indemnification arrangements, and stockholder voting procedures. The filing record also includes executive employment agreements and director appointments, giving formal disclosure around leadership structure, compensation terms, common stock registration, and material agreements.
A holder has filed a notice of proposed sale under Rule 144 for 50,000 shares of common stock. The shares are expected to be sold through UBS Financial Services Inc. on or about 01/26/2026, with an indicated aggregate market value of $849,250.00. The issuer reports 288,242,532 shares of this class outstanding.
The 50,000 shares to be sold were acquired from the issuer on 01/23/2026 through RSU vesting, with the same date shown for payment and the nature of payment listed as N/A, indicating no separate cash purchase. The filer represents that they are not aware of any undisclosed material adverse information about the issuer’s current or prospective operations.
Eos Energy Enterprises Chief Legal Officer Michael W. Silberman reported automatic share transactions linked to restricted stock unit (RSU) vesting. On January 22, 2026, 83,334 RSUs were converted into the same number of common shares at $0 exercise price under the company’s 2020 Incentive Plan, with the RSUs scheduled to vest in three equal annual installments subject to continued service. On January 23, 2026, he sold 41,667 common shares at a weighted average price of $17.74 under a pre-established Rule 10b5-1 trading plan designed to cover estimated tax withholding obligations from this vesting. Following these transactions, Silberman beneficially owned 283,279 common shares directly and 83,333 RSUs, each RSU representing a right to receive one common share.
An affiliate of EOSE has filed a notice of proposed sale of 41,667 shares of common stock under Rule 144. The shares have an aggregate market value of 760,631.00 and are expected to be sold through UBS Financial Services, Inc. on the NASDAQ, with an approximate sale date of 01/23/2026. The filing states that the shares were acquired from the issuer via RSU vesting on 01/22/2026, in the same amount of 41,667 shares. The table also notes that 288,242,532 shares of this class were outstanding.
Eos Energy Enterprises, Inc. entered into several major financing transactions. The company issued $600 million of 1.75% Convertible Senior Notes due 2031, which are senior unsecured debt and can be converted into common stock at an initial rate of 61.3704 shares per $1,000 principal amount, with customary adjustment and redemption features. Eos also amended its credit agreement to allow cash settlement of note conversions until shareholders approve an increase in authorized shares.
The company reported that up to 46,948,320 shares may be issued upon conversion of the notes based on an initial maximum conversion rate of 78.2472 shares per $1,000. Separately, Eos completed a registered direct offering of 35,855,647 common shares at $12.78 per share and issued a warrant to the U.S. Department of Energy for up to 570,000 shares. Eos also agreed to repurchase $200 million principal amount of its 6.75% Convertible Senior Notes due 2030 for approximately $564.6 million, significantly restructuring its debt profile.
Eos Energy Enterprises, Inc. is conducting a registered direct offering of 35,855,647 shares of common stock at $12.78 per share, for expected gross proceeds of about $458.2 million before expenses. At completion, the company expects to have 317,544,042 shares outstanding. Concurrently, it is privately offering 1.75% convertible senior notes due 2031 with $525 million principal amount (plus a $75 million option) to qualified institutional buyers.
Eos plans to use the stock and note proceeds together to repurchase $200 million principal of its 6.75% Convertible Senior Notes due 2030 for approximately $564.6 million, with the remainder for general corporate purposes. The company highlights significant historical losses, negative cash flows and reliance on external capital, noting substantial doubt about its ability to continue as a going concern without successful execution of its growth and financing plans. The offering will significantly dilute existing shareholders and adds a large new layer of convertible debt while extending its debt maturity profile.
Eos Energy Enterprises, Inc. is launching a registered direct offering of common stock on Nasdaq under the symbol EOSE. The shares will be sold at a price per share equal to the closing market price on the date of the prospectus supplement, with Goldman Sachs & Co. LLC acting as exclusive placement agent on a reasonable best-efforts basis.
At the same time, Eos is privately offering $500,000,000 aggregate principal amount of convertible senior notes due 2031, with an option for initial purchasers to buy up to an additional $75,000,000. Eos plans to use the net proceeds from the stock and note offerings to repurchase a portion of its outstanding 6.75% Convertible Senior Notes due 2030 and for general corporate purposes. The company highlights significant risks including potential dilution from this equity raise and existing anti-dilution protections in preferred and other securities, continued operating losses and going-concern uncertainty, and the possibility that neither the stock offering nor the concurrent note offering and related repurchases are completed.
Eos Energy Enterprises reported several financing-related actions. The company entered a Fifth Amendment to its Credit and Guaranty Agreement that permits offerings of common stock and/or convertible notes and allows up to $200,000,000 of net cash proceeds from those offerings to be used to repurchase its 6.75% Convertible Senior Notes due 2030, once certain conditions are met.
Eos also agreed to issue the U.S. Department of Energy a warrant to purchase up to 570,000 shares of common stock at an exercise price of $0.01 per share, with automatic cashless exercise triggers tied to future share price performance over time. Through a limited consent and related amendment, the DOE treated the new convertible notes as permitted indebtedness and required Eos to maintain an interest reserve covering payments on both new and existing convertible notes for an initial 18‑month period.
In a separate Limited Waiver Agreement, CCM Denali Equity Holdings, LP waived certain conversion price adjustments and pre‑emptive rights tied to Eos’s planned offerings of common stock in a registered direct transaction and convertible senior notes, as well as the DOE warrant issuance.
Eos Energy Enterprises (EOSE) filed a Form 3, the initial statement of beneficial ownership, for officer Michelle Buczkowski. The filing reports 47,773 shares of Common Stock beneficially owned, held in direct form. The event date is 11/03/2025.
Buczkowski is listed as Chief Administration Officer. The filing includes an Exhibit 24 Power of Attorney, and the form was signed by /s/ Michael Silberman as attorney-in-fact.
Eos Energy Enterprises (EOSE) filed its Q3 2025 10‑Q, showing fast-growing sales alongside heavy losses and sizable non-cash fair value impacts. Revenue reached $30.5 million for the quarter, up from $0.9 million a year ago, but cost of goods sold of $64.4 million led to a gross loss. Operating loss was $61.2 million. After large changes in the fair value of warrants and related derivatives and preferred stock remeasurement, net loss attributable to common shareholders was $1.33 billion for Q3.
The balance sheet reflects expansion and financing activity: cash and cash equivalents were $58.7 million and restricted cash $36.9 million as of September 30, 2025. The company closed a public offering of 21,562,500 shares at $4.00 for net proceeds of $81.1 million on June 2, 2025, issued $250 million of 6.75% convertible notes due 2030, and drew $90.9 million from Tranche 1 of its DOE Loan Facility (up to $303.5 million across tranches). The Cerberus delayed draw term loan was fully funded, and its interest rate was reduced to 7% under amendments.
Management disclosed substantial doubt about the company’s ability to continue as a going concern, despite covenant compliance on minimum liquidity and deferral of revenue/EBITDA covenants to March 31, 2027.
Eos Energy Enterprises, Inc. filed an 8-K announcing it furnished a press release with financial results for the quarter ended September 30, 2025. The press release is included as Exhibit 99.1.
The company states the information furnished under Item 2.02 and in Exhibit 99.1 is not deemed “filed” under the Exchange Act and is not incorporated by reference unless expressly stated. The filing also lists Exhibit 104 for the cover page formatted in Inline XBRL.