EOSE · Nasdaq, Nasdaq · CIK 0001805077

Eos Energy Enterprises, Inc.

Eos Energy Enterprises, Inc.’s most recent SEC filing in our snapshot is a Form 8-K filed on Oct 19, 2026. In fiscal 2025 (year ended Dec 31, 2025) it reported revenue of $114.2M and net income of -$969.6M, according to its XBRL data on EDGAR. Its EDGAR record lists 68 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$114.2M
Net income, FY2025
-$969.6M
Form 4 filings on record, past 12 months
68

Company overview

Legal name (as filed)
Eos Energy Enterprises, Inc.
Tickers
EOSE, EOSEW
SEC Central Index Key (CIK)
0001805077
Business address
PITTSBURGH, PA
State or country of incorporation
DE
Fiscal year ends
December 31
SEC filer category
Non-accelerated filer
Position in SEC ticker list
#2773 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from Eos Energy Enterprises, Inc.’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$4.6MFY2021$17.9MFY2022$16.4MFY2023$15.6MFY2024$114.2MFY2025
Net income
-$124.2MFY2021-$229.8MFY2022-$229.5MFY2023-$685.9MFY2024-$969.6MFY2025
EOSE annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
Revenue$4.6M$17.9M$16.4M$15.6M$114.2M
Net income-$124.2M-$229.8M-$229.5M-$685.9M-$969.6M
Diluted EPS-$2.36-$3.68-$1.81-$4.55-$6.69
Total assets$169.2M$106.8M$186.5M$260.3M$885.2M
Cash and equivalents$104.8M$17.1M$69.5M$74.3M$568.0M

XBRL tags used: revenue = RevenueFromContractWithCustomerExcludingAssessedTax; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

EOSE latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Feb 26, 202610-KAnnual report· period Dec 31, 2025Document · Index
Aug 5, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Oct 19, 20268-KResults of operations; Regulation FD disclosure; Other events· period Oct 19, 2026Document · Index
Apr 14, 2026DEF 14ADefinitive proxy statement· period Dec 31, 2025Document · Index

Recent SEC filings

The 40 newest documents filed by or about Eos Energy Enterprises, Inc., by form type:

4 ×18144 ×98-K ×53 ×18-K/A ×1S-3ASR ×1SCHEDULE 13D/A ×110-Q ×1CERT ×18-A12B ×1SCHEDULE 13G/A ×1
EOSE recent filings
FiledFormWhat it isOriginal
Oct 19, 20268-KResults of operations; Regulation FD disclosure; Other events· period Oct 19, 2026Document · Index
Sep 22, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 16, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 16, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 16, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 16, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 16, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 14, 2026Document · Index
Sep 16, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 14, 2026Document · Index
Sep 16, 20268-K/ADirector or officer change· period Sep 10, 2026Document · Index
Sep 15, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 11, 2026Document · Index
Sep 14, 20268-KNew financial obligation; Regulation FD disclosure· period Sep 10, 2026Document · Index
Sep 9, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 9, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 5, 2026Document · Index
Aug 31, 2026S-3ASRSimplified registration statementDocument · Index
Aug 26, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 24, 2026Document · Index
Aug 26, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 24, 2026Document · Index
Aug 26, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 24, 2026Document · Index
Aug 26, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 24, 2026Document · Index
Aug 25, 20268-KDirector or officer change; Regulation FD disclosure· period Aug 24, 2026Document · Index
Aug 6, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 21, 2026Document · Index
Aug 6, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 21, 2026Document · Index
Aug 6, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 21, 2026Document · Index
Aug 6, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 21, 2026Document · Index
Aug 6, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 21, 2026Document · Index
Aug 6, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 21, 2026Document · Index
Aug 6, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 21, 2026Document · Index
Aug 6, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 21, 2026Document · Index
Aug 6, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 21, 2026Document · Index
Aug 6, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 4, 2026Document · Index
Aug 6, 20263Initial statement of beneficial ownership· period Aug 4, 2026Document · Index
Aug 6, 2026SCHEDULE 13D/AActive beneficial ownership report (over 5%)Document · Index
Aug 6, 20268-KMaterial agreement; Unregistered equity sale· period Aug 3, 2026Document · Index
Aug 5, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Aug 5, 20268-KResults of operations· period Aug 5, 2026Document · Index
Aug 3, 2026CERTCERTDocument · Index
Aug 3, 20268-A12B8-A12BDocument · Index
Jul 28, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Jul 28, 2026144Notice of proposed sale of securitiesDocument · Index
Jul 28, 2026144Notice of proposed sale of securitiesDocument · Index
Jul 28, 2026144Notice of proposed sale of securitiesDocument · Index

Insider filing activity

68 Form 4 filings appear in Eos Energy Enterprises, Inc.’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001805077 and XBRL company facts. Eos Energy Enterprises, Inc. on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.