OwnershipPublicly listed · Nasdaq: EOSESEC EDGAR company record and tickers file (Nasdaq: EOSE) · checked Nov 11, 2026
Commercial developmentNot yet assessedWe only state a stage once a source supports it. Having a product on sale does not show it works or makes money.
Investment accessVerified public listingListed as Nasdaq: EOSE, per the SEC's company tickers file. A listing means shares trade publicly; it says nothing about whether they are a good investment.Source · checked Nov 11, 2026
Evidence is labelled on each development below (company-reported, regulatory filing or government record), not on the company as a whole. Next scheduled recheck: Dec 11, 2026.
11developments published
—US federal obligations on record
3private-offering notices since 2019
Nov 4, 2026latest development
Timeline
- Nov 4, 2026 · Reported results
Eos Energy Enterprises reports results of operations and financial condition (Form 8-K, Item 2.02)
Company-reported - Oct 19, 2026 · Reported results
Eos Energy Enterprises reports results of operations and financial condition (Form 8-K, Item 2.02)
Company-reported - Sep 10, 2026 · Financing
Eos Energy Enterprises reports a new direct financial obligation (Form 8-K, Item 2.03)
Company-reported - Aug 24, 2026 · Leadership change
Eos Energy Enterprises reports changes involving its directors or officers (Form 8-K, Item 5.02)
Regulatory filing - Aug 5, 2026 · Reported results
Eos Energy Enterprises reports results of operations and financial condition (Form 8-K, Item 2.02)
Company-reported - Aug 3, 2026 · Financing
Eos Energy Enterprises reports entry into a material definitive agreement (Form 8-K, Item 1.01)
Regulatory filing - Jul 21, 2026 · Company announcement
Eos Energy Enterprises reports other events (Form 8-K, Item 8.01)
Company-reported - Jul 15, 2026 · Reported results
Eos Energy Enterprises reports results of operations and financial condition (Form 8-K, Item 2.02)
Company-reported - Jul 8, 2026 · Leadership change
Eos Energy Enterprises reports changes involving its directors or officers (Form 8-K, Item 5.02)
Company-reported - Jun 30, 2026 · Financing
Eos Energy Enterprises reports entry into a material definitive agreement (Form 8-K, Item 1.01)
Regulatory filing - Jun 3, 2026 · Shareholder vote
Eos Energy Enterprises reports results of a shareholder vote (Form 8-K, Item 5.07)
Company-reported
Profile
- Legal name
- Eos Energy Enterprises, Inc.
- Listing
- Nasdaq EOSE
- SEC filer
- CIK 0001805077 ↗
- SEC industry code
- Miscellaneous Electrical Machinery, Equipment & Supplies
- Incorporated
- DE
- Coverage
- Filings + federal awards
Mix of developments
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Follow this companyPreview a sample digestPrivate offerings reported to the SEC (Form D)
A Form D is a notice a company files after selling securities without a public registration. Amount sold is cumulative for that offering as reported by the company; an amendment (D/A) updates an earlier notice, so rows are not added together. None of these is a valuation or an open offer.