# Energy Focus, Inc: overview EFOI · Nasdaq · CIK 924168 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31 Pages: [Overview](/companies/efoi.md) · [Financials](/companies/efoi/financials.md) · [Filings](/companies/efoi/filings.md) · [Insiders](/companies/efoi/insiders.md) Latest reported revenue: [$3.7m](/filings/0001628280-26-055517.md) for Q2 FY2026, three months to 2026-06-30, from the 10-Q filed Aug 11, 2026 (XBRL us-gaap:Revenues, accession 0001628280-26-055517). ## Last eight quarters | Line item | Unit | Q3 FY2024 (2024-09-30) | Q4 FY2024 (2024-12-31) | Q1 FY2025 (2025-03-31) | Q2 FY2025 (2025-06-30) | Q3 FY2025 (2025-09-30) | Q4 FY2025 (2025-12-31) | Q1 FY2026 (2026-03-31) | Q2 FY2026 (2026-06-30) | | --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | | Revenue | $k | [1,196](/filings/0001628280-25-051378.md) | [1,278 d](/filings/0001628280-26-020697.md) | [616](/filings/0001628280-26-033901.md) | [1,143](/filings/0001628280-26-055517.md) | [826](/filings/0001628280-25-051378.md) | [975 d](/filings/0001628280-26-020697.md) | [949](/filings/0001628280-26-033901.md) | [3,749](/filings/0001628280-26-055517.md) | | Gross margin | % | [15.7%](/filings/0001628280-25-051378.md) | [20.7% d](/filings/0001628280-26-020697.md) | [31.5%](/filings/0001628280-26-033901.md) | [12.9%](/filings/0001628280-26-055517.md) | [17.8%](/filings/0001628280-25-051378.md) | [18.9% d](/filings/0001628280-26-020697.md) | [23.3%](/filings/0001628280-26-033901.md) | [(6.8%)](/filings/0001628280-26-055517.md) | | Operating margin | % | [(33.3%)](/filings/0001628280-25-051378.md) | [(22.5%) d](/filings/0001628280-26-020697.md) | [(43.5%)](/filings/0001628280-26-033901.md) | [(19.6%)](/filings/0001628280-26-055517.md) | [(21.2%)](/filings/0001628280-25-051378.md) | [(36.6%) d](/filings/0001628280-26-020697.md) | [(14.9%)](/filings/0001628280-26-033901.md) | [(23.2%)](/filings/0001628280-26-055517.md) | | Net margin | % | [(26.4%)](/filings/0001628280-25-051378.md) | [(23.0%) d](/filings/0001628280-26-020697.md) | [(43.5%)](/filings/0001628280-26-055517.md) | [(20.2%)](/filings/0001628280-26-055517.md) | [(20.8%)](/filings/0001628280-25-051378.md) | [(33.7%) d](/filings/0001628280-26-055517.md) | [(14.8%)](/filings/0001628280-26-055517.md) | [(23.4%)](/filings/0001628280-26-055517.md) | | Diluted EPS | $ per share | [(0.06)](/filings/0001628280-25-051378.md) | not reported | not reported | [(0.04)](/filings/0001628280-25-039814.md) | [(0.03)](/filings/0001628280-25-051378.md) | not reported | not reported | not reported | | Free cash flow | $k | [(286)](/filings/0001628280-25-051378.md) | [(254) d](/filings/0001628280-26-020697.md) | [(277)](/filings/0001628280-26-033901.md) | [(215)](/filings/0001628280-26-055517.md) | [(104)](/filings/0001628280-25-051378.md) | [(858) d](/filings/0001628280-26-055517.md) | [69.0](/filings/0001628280-26-033901.md) | [(819)](/filings/0001628280-26-055517.md) | - Revenue. XBRL Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure. - Gross margin (gross profit / revenue). XBRL Gross profit: us-gaap:GrossProfit; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure. - Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure. - Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure. - Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted. - Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. Derived values: 12-month figure less the 9-month figure. ## Last five fiscal years | Line item | Unit | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | FY2025 (2025-12-31) | | --- | --- | ---: | ---: | ---: | ---: | ---: | | Revenue | $m | [9.9](/filings/0000924168-23-000035.md) | [6.0](/filings/0001628280-24-012713.md) | [5.7](/filings/0001628280-25-014614.md) | [4.9](/filings/0001628280-26-020697.md) | [3.6](/filings/0001628280-26-020697.md) | | Gross margin | % | [17.2%](/filings/0000924168-23-000035.md) | [(5.3%)](/filings/0001628280-24-012713.md) | [3.9%](/filings/0001628280-25-014614.md) | [14.4%](/filings/0001628280-26-020697.md) | [18.9%](/filings/0001628280-26-020697.md) | | Operating margin | % | [(88.3%)](/filings/0000924168-23-000035.md) | [(155.7%)](/filings/0001628280-24-012713.md) | [(69.5%)](/filings/0001628280-25-014614.md) | [(37.9%)](/filings/0001628280-26-020697.md) | [(28.8%)](/filings/0001628280-26-020697.md) | | Net margin | % | [(79.9%)](/filings/0000924168-23-000035.md) | [(172.2%)](/filings/0001628280-24-012713.md) | [(75.1%)](/filings/0001628280-25-014614.md) | [(32.6%)](/filings/0001628280-26-020697.md) | [(28.1%)](/filings/0001628280-26-055517.md) | | Diluted EPS | $ per share | not reported | not reported | not reported | [(0.32)](/filings/0001628280-26-020697.md) | [(0.18)](/filings/0001628280-26-020697.md) | | Free cash flow | $m | [(10.2)](/filings/0000924168-23-000035.md) | [(6.8)](/filings/0001628280-24-012713.md) | [(2.5)](/filings/0001628280-25-014614.md) | [(1.3)](/filings/0001628280-26-020697.md) | [(1.5)](/filings/0001628280-26-055517.md) | - Revenue. XBRL Revenue: us-gaap:Revenues. - Gross margin (gross profit / revenue). XBRL Gross profit: us-gaap:GrossProfit; Revenue: us-gaap:Revenues. - Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:Revenues. - Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:Revenues. - Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted. - Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing. ## Insider purchases and sales The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/efoi/insiders.md) None in coverage. ## Funds that report holding it From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md) | Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before | | --- | --- | ---: | ---: | --- | --- | | [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $143.0k | 43,332 | | Unchanged | | [Heck Capital Advisors, LLC](/funds/2046227.md) | 2026-06-30 | $116.5k | 35,297 | | New +35,297 | | [RENAISSANCE TECHNOLOGIES LLC](/funds/1037389.md) | 2026-06-30 | $110.2k | 33,398 | | Added +23,098 | | [GEODE CAPITAL MANAGEMENT, LLC](/funds/1214717.md) | 2026-06-30 | $97.2k | 29,451 | | Reduced −6,144 | | [VANGUARD FIDUCIARY TRUST CO](/funds/933478.md) | 2026-06-30 | $65.2k | 19,745 | | Unchanged | | [STATE STREET CORP](/funds/93751.md) | 2026-06-30 | $45.6k | 13,816 | | New +13,816 | | [CITADEL ADVISORS LLC](/funds/1423053.md) | 2026-06-30 | $41.9k | 12,705 | | New +12,705 | | [BlackRock, Inc.](/funds/2012383.md) | 2026-06-30 | $10.9k | 3,296 | | Unchanged | | [UBS Group AG](/funds/1610520.md) | 2026-06-30 | $10.7k | 3,256 | | Added +3,215 | | [Tower Research Capital LLC (TRC)](/funds/1533421.md) | 2026-06-30 | $9.4k | 2,836 | | Added +871 | ## Recent filings [All 893 filings](/companies/efoi/filings.md) | Filed | Accepted | Form | What it is | Accession | | --- | --- | --- | --- | --- | | 2026-08-11 | 08:34 ET | [10-Q](/filings/0001628280-26-055517.md) | Quarterly report, period 2026-06-30 | 0001628280-26-055517 | | 2026-08-11 | 08:29 ET | [8-K](/filings/0001628280-26-055514.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-055514 | | 2026-06-17 | 09:19 ET | [8-K](/filings/0001628280-26-043738.md) | 5.07 Shareholder vote results | 0001628280-26-043738 | | 2026-06-03 | 06:18 ET | [8-K](/filings/0001628280-26-040029.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001628280-26-040029 | | 2026-05-12 | 09:00 ET | [10-Q](/filings/0001628280-26-033901.md) | Quarterly report, period 2026-03-31 | 0001628280-26-033901 | | 2026-05-12 | 08:57 ET | [8-K](/filings/0001628280-26-033897.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-033897 | | 2026-04-28 | 10:32 ET | [DEF 14A](/filings/0001628280-26-027757.md) | Proxy statement, period 2026-06-12 | 0001628280-26-027757 | | 2026-04-14 | 09:00 ET | [8-K](/filings/0001628280-26-025002.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-025002 | | 2026-03-30 | 08:30 ET | [8-K](/filings/0001628280-26-021873.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-021873 | | 2026-03-24 | 08:49 ET | [10-K](/filings/0001628280-26-020697.md) | Annual report, period 2025-12-31 | 0001628280-26-020697 | ## Latest annual report [Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0001628280-26-020697.md), filed Mar 24, 2026. ## Forecast league Q3 FY2026, the quarter ended 2026-09-30, is open for forecasts until the first results filing for it is accepted by EDGAR. Results are due by \[object Promise\]. [Forecast this quarter](/leagues/2026q3/targets/cb386fb6-ea87-40d8-bd26-de5559fa245a) ## About the filer - CIK: 924168 - Tickers: EFOI - Exchange: Nasdaq - SIC code: 3640 Electric Lighting & Wiring Equipment - State of incorporation: OH - Filer category: Non-accelerated filer
Smaller reporting company Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:28 ET. No prices; not investment advice.