Skip to main content

Eos Energy Enterprises, Inc.

For the period ended Jun 30, 2026. Filed Aug 5, 2026.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2026 · Filed Aug 5, 2026

EOSE$1.88+8.0%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits

Item 6. Exhibits

(a) Exhibits

Incorporated by Reference
Exhibit NumberDescription of DocumentSchedule/FormFile NumberExhibitsFiling Date
3.1Third Amended and Restated Certificate of Incorporation of the Company, as amendedForm 10-KFile No. 001-392913.1February 28, 2023
3.2Certificate of Amendment to the Third Amended and Restated Certificate of Incorporation of the Company, as amendedForm 10-QFile No. 001-392913.2May 14, 2024
3.3Third Certificate of Amendment to the Third Amended and Restated Certificate of Incorporation of the CompanyForm 8-AFile No. 001-392913.4July 2, 2026
3.4Second Amended and Restated Bylaws of the CompanyForm 8-KFile No. 001-392913.1May 19, 2022
3.5Series A-1 Preferred Stock Certificate of DesignationForm 8-KFile No. 001-392913.1June 24, 2024
3.6Series A-2 Preferred Stock Certificate of Designation.Form 8-KFile No. 001-392913.1August 30, 2024
3.7Certificate of Designation of Series B-1 Non-Voting Convertible Preferred StockForm 8-KFile No. 001-392913.1September 12, 2024
3.8Certificate of Designation of Series B-2 Non-Voting Convertible Preferred StockForm 8-KFile No. 001-392913.2September 12, 2024
3.9Certificate of Designation of Series B-3 Non-Voting Convertible Preferred StockForm 8-KFile No. 001-392913.1November 4, 2024
3.10Certificate of Designation of Series B-4 Non-Voting Convertible Preferred StockForm 8-KFile No. 001-392913.1January 27, 2025
4.1Warrant AgreementForm 8-KFile No. 001-392914.1July 1, 2026
4.2Form of Warrant CertificateForm 8-KFile No. 001-392914.2July 1, 2026
10.1Employment Agreement between Eos Energy Enterprises, Inc. and Alessandro LagiForm 8-KFile No. 001-3929110.1April 30, 2026
10.2*Limited Consent to Loan Guarantee Agreement, dated April 1, 2026, by and between Eos Energy Enterprises, Inc. and the United States Department of Energy
10.3*Limited Consent and Waiver to Loan Guarantee Agreement, dated June 26, 2026, by and between Eos Energy Enterprises, Inc. and the United States Department of Energy
10.4*Limited Consent and Waiver to Loan Guarantee Agreement, dated June 29, 2026 by and between Eos Energy Enterprises, Inc. and the United States Department of Energy
Incorporated by Reference
Exhibit NumberDescription of DocumentSchedule/FormFile NumberExhibitsFiling Date
10.5*Third Amendment to Loan Guarantee Agreement, dated August 4, 2026, by and between Eos Energy Enterprises, Inc. and the United States Department of Energy
31.1*Certification of Chief Executive Officer pursuant to Exchange Act Rules 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2*Certification of Chief Financial Officer pursuant to Exchange Act Rules 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32*Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INSXBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCHXBRL Taxonomy Extension Schema Document
101.CALXBRL Taxonomy Extension Calculation Linkbase Document
101.DEFXBRL Taxonomy Extension Definition Linkbase Document
101.LABXBRL Taxonomy Extension Label Linkbase Document
101.PREXBRL Taxonomy Extension Presentation Linkbase Document
104Cover page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

*Filed herewith.

Portions of this exhibit have been omitted pursuant to Item 601(b)(10) of Regulation S-K because they are both (i) not material and (ii) contain the type of information that the Company customarily and actually treats as private or confidential.

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.