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Eos Energy Enterprises, Inc. (EOSE)

Eos Energy Enterprises, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Eos Energy Enterprises, Inc. (EOSE) is a Electrical Equipment & Parts company based in US with a market capitalization of $2.2B. Revenue grew 631.8% year-over-year and free cash flow was negative at -$265M. This page tracks EOSE's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 430 employees · IPO Nov 2, 2020

Valuation

Valuation & price

$7.87 · as of May 17, 2026 · -59.0% vs 52w high

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P/E ratio

Latest-FY diluted EPS

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P/B ratio

Market cap ÷ book equity

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Dividend yield

Price — last 12 months

$19.19$11.84$4.48Jul 25Dec 25Jul 26Jul 7, 25$5.15Jul 9, 25$4.66Jul 11, 25$4.63Jul 15, 25$5.17Jul 17, 25$5.30Jul 21, 25$6.00Jul 23, 25$6.24Jul 25, 25$6.37Jul 29, 25$5.96Jul 31, 25$5.70Aug 4, 25$6.21Aug 6, 25$6.46Aug 11, 25$6.35Aug 13, 25$6.34Aug 15, 25$5.86Aug 19, 25$6.05Aug 21, 25$6.02Aug 25, 25$6.27Aug 27, 25$7.12Aug 29, 25$6.90Sep 3, 25$7.62Sep 5, 25$7.21Sep 9, 25$6.98Sep 11, 25$7.22Sep 16, 25$8.29Sep 18, 25$9.00Sep 22, 25$10.24Sep 24, 25$10.65Sep 26, 25$10.12Sep 30, 25$11.39Oct 2, 25$12.36Oct 6, 25$13.86Oct 8, 25$14.82Oct 10, 25$13.82Oct 14, 25$16.98Oct 16, 25$15.45Oct 21, 25$16.30Oct 23, 25$14.36Oct 27, 25$15.38Oct 29, 25$14.37Oct 31, 25$16.03Nov 4, 25$14.10Nov 6, 25$15.29Nov 10, 25$19.19Nov 12, 25$17.27Nov 14, 25$13.80Nov 18, 25$13.48Nov 20, 25$12.88Nov 25, 25$13.40Nov 28, 25$15.05Dec 2, 25$12.78Dec 4, 25$15.59Dec 8, 25$15.43Dec 10, 25$14.79Dec 12, 25$14.84Dec 16, 25$13.30Dec 18, 25$12.31Dec 22, 25$12.89Dec 24, 25$12.02Dec 29, 25$11.35Jan 2, 26$12.97Jan 6, 26$14.15Jan 8, 26$14.02Jan 12, 26$16.13Jan 14, 26$17.30Jan 16, 26$17.45Jan 21, 26$17.53Jan 23, 26$17.11Jan 27, 26$15.01Jan 29, 26$16.11Feb 2, 26$14.12Feb 4, 26$12.40Feb 9, 26$13.24Feb 11, 26$11.58Feb 13, 26$11.10Feb 18, 26$11.56Feb 20, 26$10.70Feb 24, 26$11.48Feb 26, 26$6.74Mar 2, 26$5.90Mar 4, 26$6.75Mar 6, 26$6.13Mar 10, 26$6.41Mar 12, 26$6.12Mar 17, 26$5.64Mar 19, 26$5.52Mar 23, 26$5.34Mar 25, 26$5.10Mar 27, 26$4.86Mar 31, 26$4.96Apr 2, 26$4.97Apr 7, 26$4.48Apr 9, 26$5.95Apr 13, 26$6.16Apr 15, 26$7.08Apr 17, 26$7.16Apr 22, 26$7.34Apr 24, 26$7.67Apr 28, 26$6.81Apr 30, 26$6.70May 4, 26$6.38May 6, 26$6.54May 8, 26$8.01May 12, 26$8.10May 14, 26$8.17May 18, 26$7.43May 20, 26$7.11May 22, 26$8.06May 28, 26$8.99Jun 1, 26$8.97Jun 3, 26$8.20Jun 5, 26$7.08Jun 9, 26$6.26Jun 11, 26$6.20Jun 15, 26$6.38Jun 17, 26$7.60Jun 22, 26$7.34Jun 24, 26$6.06Jun 26, 26$5.93Jul 2, 26$5.16
$4.3952-week range$19.19
Loading valuation history…

Fundamentals

Key fundamentals

$2.2B

Market cap

631.8%

Revenue growth (YoY)

-126.0%

Gross margin

-$265M

Free cash flow (USD)

$232.1M

Net debt

23.0%

Share dilution

0/4

Graham criteria passed

Defensive-investor screen

Industrials

Sector

Trajectory

Long-term trends

Revenue by year

2018 → 2025

FY 2018$0.00FY 2019$496.0KFY 2020$219.0KFY 2021$4.6MFY 2022$17.9MFY 2023$16.4MFY 2024$15.6MFY 2025$114.2M
$0$114.2M

Free cash flow by year

2018 → 2025

FY 2018$-26.6MFY 2019$-26.1MFY 2020$-30.2MFY 2021$-131.7MFY 2022$-216.9MFY 2023$-174.5MFY 2024$-187.1MFY 2025$-265.0M
-$26.6M-$265M

Gross margin by year

2021 → 2025

FY 2021-910.9%FY 2022-755.0%FY 2023-448.3%FY 2024-533.5%FY 2025-126.0%
-910.9%-126.0%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

7

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 13, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventWarrant Agreement FiledJul 2, 2026Filing
  • 8-K eventWarrant Agreement IssuedJul 1, 2026Filing
  • Insider sellInsider Sell $207K · 10b5-1 PlanKroeker Nathan · CCO and Interim CFO · $206.8KJun 30, 2026Filing
  • Insider sellInsider Sell $88K · 10b5-1 PlanSilberman Michael W · Chief Legal Officer · $88KJun 30, 2026Filing
  • Insider sellInsider Sell $67K · 10b5-1 PlanBuczkowski Michelle · Chief Administration Officer · $67.3KJun 30, 2026Filing
  • Insider sellInsider Sell $52K · 10b5-1 PlanPuri Sumeet · Chief Accounting Officer · $51.7KJun 30, 2026Filing
  • 8-K eventJoint Venture FormationJun 30, 2026Filing
  • 8-K eventAnnual Meeting ResultsJun 5, 2026Filing
  • Insider sellInsider Sell $275KWalters Marian · Director · $275.4KMay 29, 2026Filing
  • Insider sellInsider Sell $161KWalters Marian · Director · $160.7KMay 22, 2026Filing

Questions

Frequently asked questions

What is Eos Energy Enterprises, Inc.'s market cap?

Eos Energy Enterprises, Inc. (EOSE) has a market capitalization of $2.2B.

What is EOSE's P/E ratio?

A meaningful P/E ratio is not available for EOSE — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

Are insiders buying EOSE stock?

SEC Form 4 filings show no open-market insider buys at Eos Energy Enterprises, Inc. in the last 90 days (7 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.