Revenue
2009
2010
2011
2012
2013
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2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Energy Focus, Inc (EFOI)
Price$2.85Cached quote
Net income
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Free cash flow
2009
2010
2011
2012
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2016
2017
2018
2019
2020
2021
2022
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2024
2025
Total cash / debt
CashTotal debt
2009
2010
2011
2012
2013
2014
2015
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2017
2018
2019
2020
2021
2022
2023
2024
2025
Financial statements
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $3.6M | $4.9M | $5.7M | $6.0M | $9.9M | $16.8M | $12.7M | $18.1M | $19.8M | $31.0M | $64.4M | $22.7M | $9.4M | $23.4M | $20.5M | $35.1M | $12.5M |
| Gross profit | $672,000 | $699,000 | $223,000 | −$318,000 | $1.7M | $5.2M | $2.0M | $3.4M | $4.8M | $7.7M | $29.3M | $7.8M | $2.1M | $4.0M | $3.8M | $6.4M | $2.0M |
| Gross margin | 18.88% | 14.38% | 3.90% | −5.33% | 17.21% | 30.81% | 15.54% | 18.84% | 24.29% | 24.77% | 45.48% | 34.26% | 22.05% | 16.99% | 18.70% | 18.23% | 16.33% |
| Research & development | $412,000 | $524,000 | $587,000 | $1.5M | $1.9M | $1.4M | $1.3M | $2.6M | $2.9M | $3.5M | $2.8M | $1.0M | $595,000 | $368,000 | $515,000 | $202,000 | $319,000 |
| Operating expenses | $1.7M | $2.5M | $4.2M | $9.0M | $10.4M | $9.3M | $8.9M | $12.5M | $16.1M | $24.5M | $19.6M | $8.9M | $7.7M | $9.9M | $9.0M | $14.3M | $11.8M |
| Operating income | −$1.0M | −$1.8M | −$4.0M | −$9.3M | −$8.7M | −$4.1M | −$7.0M | −$9.1M | −$11.3M | −$16.8M | $9.7M | −$1.1M | −$5.7M | −$5.9M | −$5.1M | −$7.9M | −$9.8M |
| Operating margin | −28.76% | −37.90% | −69.46% | −155.75% | −88.26% | −24.19% | −54.74% | −50.17% | −56.84% | −54.29% | 14.99% | −4.81% | −59.97% | −25.28% | −25.13% | −22.54% | −78.32% |
| EBITDA | −$987,000 | −$1.8M | −$3.9M | −$9.1M | −$8.5M | −$3.9M | −$6.6M | −$8.6M | −$10.6M | −$16.0M | $9.9M | −$907,000 | −$4.8M | −$4.9M | −$3.9M | −$6.1M | −$8.8M |
| EBITDA margin | −27.72% | −37.14% | −68.88% | −153.08% | −86.36% | −23.09% | −52.18% | −47.29% | −53.41% | −51.70% | 15.40% | −4.00% | −51.02% | −20.77% | −19.07% | −17.24% | −70.41% |
| Net income | −$1.0M | −$1.6M | −$4.3M | −$10.3M | −$7.9M | −$6.0M | −$7.4M | −$9.1M | −$11.3M | −$16.9M | $8.8M | −$5.8M | −$2.4M | −$5.7M | −$6.1M | −$8.5M | −$11.0M |
| Net profit margin | −28.85% | −32.55% | −75.09% | −172.24% | −79.94% | −35.54% | −58.03% | −50.32% | −56.77% | −54.48% | 13.63% | −25.75% | −25.06% | −24.42% | −29.60% | −24.24% | −88.20% |
| Basic EPSper basic share | -$0.18 | -$0.32 | -$1.32 | -$8.89 | — | -$89.67 | -$146.51 | -$931.00 | -$5,818.76 | -$8,881.27 | $5,145.01 | -$4,593.76 | -$3,062.51 | -$8,452.52 | -$15,312.53 | -$22,662.55 | -$42,875.09 |
| Diluted EPSper diluted share | -$0.18 | -$0.32 | -$1.32 | -$8.89 | — | -$89.67 | -$146.51 | -$931.00 | -$5,818.76 | -$8,881.27 | $5,022.51 | -$4,593.76 | -$3,062.51 | -$8,452.52 | -$15,312.53 | -$22,662.55 | -$42,875.09 |
Owners
Reported shareholders
Reported holdings Number of shares
View holders
| Holder | Shares held |
|---|---|
Huang Chiao Chieh | 2M |
Bars compare reported share counts. A matching total for this share class and reporting period is unavailable, so percentages are not shown.
Source: SEC Form 4 ↗Updated Sep 29, 2026 · Quarterly data
Insider buys & sells
| Transaction | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| Nov 26, 2025Form 4 | Huang Chiao ChiehChief Executive Officer | BuyCommon Stock | 262.0K | $2.29 | $600.0K | 1.42M |
| Aug 15, 2025Form 4 | Huang Chiao ChiehChief Executive Officer | BuyCommon Stock | 264.6K | $1.89 | $500.0K | 1.16M |
| Jun 23, 2025Form 4 | Huang Chiao ChiehChief Executive Officer | BuyCommon Stock | 110.5K | $1.81 | $200.0K | 894.7K |
| Mar 27, 2025Form 4 | Huang Chiao ChiehChief Executive Officer | BuyCommon Stock | 103.6K | $1.93 | $200.0K | 784.2K |