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.
Nigro Joseph reported acquisition or exercise transactions in this Form 4 filing.
Eos Energy Enterprises director Joseph Nigro was granted 24,289 restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of common stock and will settle in cash or common stock.
The RSUs vest on the earlier of the first anniversary of the grant date or immediately before the company’s next annual shareholders meeting following the grant date. After this grant, Nigro holds 24,289 RSUs directly.
McNeil Jeff reported acquisition or exercise transactions in this Form 4 filing.
Eos Energy Enterprises director Jeff McNeil received a grant of 18,217 restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of common stock. The RSUs will vest on the earlier of the first anniversary of the grant date or immediately before the company’s next annual shareholders meeting.
Demby Claude reported acquisition or exercise transactions in this Form 4 filing.
Eos Energy Enterprises director Claude Demby received a new equity award in the form of restricted stock units. On June 5, 2026, he was granted 18,217 RSUs, each representing a contingent right to receive one share of common stock. The award was granted at a price of $0.00 per unit as part of compensation, not an open-market purchase. These RSUs will vest on the earlier of the first anniversary of the grant date or immediately before the company’s next annual shareholders meeting, and may settle in cash or common stock. Following this grant, Demby holds 18,217 RSUs directly.
Walters Marian reported acquisition or exercise transactions in this Form 4 filing.
Eos Energy Enterprises director Marian Walters received a grant of 21,253 restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of common stock. The RSUs vest on the earlier of the first anniversary of the June 5, 2026 grant date or immediately before the company’s next annual shareholders meeting.
Urban David reported acquisition or exercise transactions in this Form 4 filing.
Eos Energy Enterprises director David Urban reported receiving a grant of restricted stock units as equity-based compensation. He was awarded 18,217 RSUs, each representing a contingent right to receive one share of common stock or a cash payment. These RSUs will vest on the earlier of the first anniversary of the grant date or immediately before the company’s next annual shareholders meeting following the grant date. After this grant, Urban’s reported derivative holdings from this award total 18,217 RSUs tied to common stock.
Nixon Gregory S. reported acquisition or exercise transactions in this Form 4 filing.
Eos Energy Enterprises director Nixon Gregory S. received a grant of 18,217 restricted stock units. Each RSU represents a right to one share of common stock and will settle in cash or common stock. The RSUs vest on the earlier of one year from grant or immediately before the company’s next annual shareholder meeting. Following this award, he holds 18,217 RSUs directly.
DIMITRIEF ALEXANDER reported acquisition or exercise transactions in this Form 4 filing.
Eos Energy Enterprises director Alexander Dimitrief received a compensation grant of 21,253 restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of common stock. The RSUs vest on the earlier of the first anniversary of the grant date or immediately before the company’s next annual shareholders meeting.
The award settles in either cash or common stock, as provided in the grant terms. Following this grant, Dimitrief holds 21,253 RSUs directly, with no open-market purchase or sale involved in this filing.
Lagi Alessandro reported acquisition or exercise transactions in this Form 4 filing.
Eos Energy Enterprises, Inc. reported that Chief Financial Officer Alessandro Lagi received a grant of 277,773 Restricted Stock Units (RSUs). Each RSU represents a contingent right to receive one share of common stock. Following this grant, he holds 277,773 RSUs directly.
The RSUs were granted under the company’s 2020 Incentive Plan and will vest in three equal installments on each of the first three anniversaries of the grant date, subject to continued service through each vesting date. This is a compensation-related award, not an open-market purchase or sale.
Eos Energy Enterprises, Inc. filed an initial ownership report for its Chief Financial Officer, Alessandro Lagi. The filing shows he beneficially owns 12,114 shares of Common Stock, held directly. This Form 3 does not report any recent purchases or sales, only his starting equity position as an executive.
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.