Eos Energy Enterprises: reports preliminary Q3 2026 revenue of $82,000,000

What happened

• Eos Energy Enterprises issued a press release on Oct 19, 2026 providing its preliminary results for the quarter ended Sep 30, 2026. The filing states the company expects revenue of $82,000,000 to $83,000,000 and a gross margin loss between 53% and 55% for the three-month period ended Sep 30, 2026. The filing also reports total cash, including restricted cash, of approximately $344,000,000 and a backlog of approximately $765,000,000 as of Sep 30, 2026.

Key details

• Revenue expected: $82,000,000 to $83,000,000 for the three-month period ended Sep 30, 2026.
• Gross margin loss expected: between 53% and 55% for the three-month period ended Sep 30, 2026.
• Operations: shipments increased 23% compared to the prior quarter; company is staffing and training employees to support additional shifts on Line 2 at Thorn Hill.
• Cash and backlog: total cash of approximately $344,000,000 and backlog of approximately $765,000,000 as of Sep 30, 2026.
• The press release was furnished as Exhibit 99.1 and the filing notes these results are preliminary, estimated and unaudited and may differ materially from final GAAP results.

Why it may matter

• The filing reports Item 2.02 (results of operations), Item 7.01 (Regulation FD disclosure) and Item 8.01 (other events); Item 2.02 covers preliminary operating results for the quarter ended Sep 30, 2026. The filing states the preliminary results were prepared by management and have not been audited or reviewed by independent accountants. This filing does not show why the insider traded or why the company acted.