| $1B | ||
| $595M | ||
| $211M | ||
| $195M | ||
| $137M | ||
| $129M |
Buys | $600,001 | 1 | 100 |
Sells | $0 | 0 | 0 |
| Huang Chiao Chieh | Chief Executive Officer | 1 | $600,001 | 0 | $0 | $600,001 |
Energy Focus, Inc., alongside its affiliated businesses, focuses on the ideation, creation, manufacturing, marketing, and sale of energy-saving lighting systems, advanced control mechanisms, and ultraviolet-C (UV-C) light disinfection products. Their reach extends throughout the United States and across international markets. The company provides a specialized range of light-emitting diode (LED) lighting solutions for naval applications, catering to the U.S. Navy and its international allies. This array includes resilient, military-grade items …
Over the last 12 months, insiders at Energy Focus, Inc. have bought $600,001 and sold $0 worth of Energy Focus, Inc. stock.
On average, over the past 5 years, insiders at Energy Focus, Inc. have bought $750,000 and sold $0 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Huang Chiao Chieh (Chief Executive Officer) — $600,001.
The last purchase of 262,009 shares for transaction amount of $600,001 was made by Huang Chiao Chieh (Chief Executive Officer) on 2025‑11‑26.
| 2025-11-26 | Huang Chiao Chieh | Chief Executive Officer | 262,009 4.9128% | $2.29 | $600,001 | +16.18% | ||
| 2025-08-15 | Huang Chiao Chieh | Chief Executive Officer | 264,550 4.7815% | $1.89 | $500,000 | +34.55% | ||
| 2025-06-23 | Huang Chiao Chieh | Chief Executive Officer | 110,497 2.246% | $1.81 | $200,000 | +4.44% | ||
| 2025-03-27 | Huang Chiao Chieh | Chief Executive Officer | 103,627 1.9801% | $1.93 | $200,000 | +10.42% | ||
| 2021-08-25 | Politziner Philip | director | 3,000 0.0592% | $3.35 | $10,050 | -50.90% | ||
| 2021-08-18 | Socolof Stephen | director | 3,500 0.0683% | $2.80 | $9,800 | -40.96% | ||
| 2021-08-16 | Tu James | Chairman and CEO | 5,000 0.0979% | $2.70 | $13,500 | -37.64% | ||
| 2020-04-15 | NESTOR TOD A | President, CFO | 42,470 0.2922% | $0.37 | $15,599 | +212.42% | ||
| 2020-04-14 | NESTOR TOD A | President, CFO | 55,830 0.3492% | $0.37 | $20,624 | +178.65% | ||
| 2020-04-13 | Politziner Philip | director | 32,000 0.1861% | $0.31 | $9,920 | +212.42% | ||
| 2020-04-13 | NESTOR TOD A | President, CFO | 51,700 0.3092% | $0.32 | $16,482 | +212.42% | ||
| 2017-05-19 | Tewksbury Ted L III | Chairman, CEO & President | 3,333 0.0279% | $3.13 | $10,445 | -20.13% | ||
| 2017-05-08 | Tewksbury Ted L III | Chairman, CEO & President | 3,333 0.0283% | $3.14 | $10,451 | -18.21% | ||
| 2017-03-10 | White Bradley Brian | CFO & Secretary | 3,650 0.031% | $3.12 | $11,404 | -15.29% | ||
| 2016-03-14 | Ramelot Michael Rush | director | 6,000 0.0538% | $8.05 | $48,300 | -35.19% | ||
| 2016-03-14 | Cohen William | director | 2,518 0.0221% | $7.88 | $19,842 | -35.19% | ||
| 2015-09-16 | Sale | Bright Horizon Partners Inc. | 10 percent owner | 782,608 7.6098% | $15.98 | $12.51M | -50.13% | |
| 2015-09-16 | Sale | Luo Jiangang | director | 782,608 7.6098% | $15.98 | $12.51M | -50.13% | |
| 2015-09-16 | Sale | Huang Gina | 10 percent owner | 869,566 8.4554% | $15.98 | $13.9M | -50.13% | |
| 2015-04-01 | Sale | Bright Horizon Partners Inc. | 10 percent owner | 200,000 1.5944% | $4.00 | $800,000 | +117.17% |
| Huang Chiao Chieh | Chief Executive Officer | 1421219 22.3139% | $5.71M | 4 | 0 | +16.47% |
| Gelbaum David | 10 percent owner | 1132480 17.7805% | $4.55M | 2 | 79 | |
| TRIGRAN INVESTMENTS LP | 10 percent owner | 597183 9.3761% | $2.4M | 1 | 2 | |
| Huang Gina | 10 percent owner | 417390 6.5532% | $1.68M | 1 | 1 | |
| Tu James | Chairman and CEO | 249851 3.9228% | $1M | 1 | 0 | <0.0001% |
| STUPPIN JOHN B | director | 158275 2.485% | $636,265.50 | 1 | 0 | |
| NESTOR TOD A | President, CFO | 150000 2.3551% | $603,000.00 | 3 | 0 | +201.17% |
| KAVESKI JOSEPH G. | Chief Executive Officer | 85297 1.3392% | $342,893.94 | 1 | 0 | |
| DAVENPORT JOHN | President and CEO | 71557 1.1235% | $287,659.14 | 1 | 4 | |
| WOLFSON PHILIP | director | 29011 0.4555% | $116,624.22 | 1 | 16 | |
| Politziner Philip | director | 26400 0.4145% | $106,128.00 | 2 | 0 | +80.76% |
| Socolof Stephen | director | 20500 0.3219% | $82,410.00 | 1 | 0 | <0.0001% |
| Casentini Ronald A | director | 7250 0.1138% | $29,145.00 | 3 | 0 | |
| Tewksbury Ted L III | Chairman, CEO & President | 6666 0.1047% | $26,797.32 | 2 | 0 | |
| Ramelot Michael Rush | director | 3000 0.0471% | $12,060.00 | 1 | 0 | <0.0001% |
| White Bradley Brian | CFO & Secretary | 1600 0.0251% | $6,432.00 | 1 | 0 | |
| Cohen William | director | 1259 0.0198% | $5,061.18 | 1 | 0 | <0.0001% |
$6,161,833 | 93 | 33.26% | $391.6M | |
$4,048,579 | 80 | 52.80% | $198.81M | |
$8,344,837 | 55 | 19.96% | $195.17M | |
$160,795,446 | 53 | -7.05% | $10.97M | |
$18,906,591 | 44 | 7.05% | $438.76M |
| Increased Positions | 8 | +53.33% | 29,692 | +25.55% |
| Decreased Positions | 3 | -20% | 13,225 | -11.38% |
| New Positions | 5 | New | 27,639 | New |
| Sold Out Positions | 3 | Sold Out | 13,225 | Sold Out |
| Total Postitions | 20 | +33.33% | 132,683 | +14.17% |
| Vanguard Group Inc | $140.00 | 1.05% | 63,077 | 0 | 0% | 2025-09-30 |
| Geode Capital Management, Llc | $74.00 | 0.56% | 33,332 | +1,299 | +4.05% | 2025-09-30 |
| Citadel Advisors Llc | $29.00 | 0.22% | 13,181 | +13,181 | New | 2025-09-30 |
| Blackrock, Inc. | $7.00 | 0.06% | 3,296 | 0 | 0% | 2025-09-30 |
| Citigroup Inc | $3.00 | 0.02% | 1,293 | +1,293 | New | 2025-09-30 |
| Tower Research Capital Llc (Trc) | $3.00 | 0.02% | 1,201 | -653 | -35.22% | 2025-09-30 |
| Morgan Stanley | $1.00 | 0.01% | 463 | -1,600 | -77.56% | 2025-09-30 |
| Cibc Private Wealth Group Llc | $1.00 | <0.01% | 236 | 0 | 0% | 2025-09-30 |
| Bankplus Trust Department | $0 | <0.01% | 45 | 0 | 0% | 2025-09-30 |
| Barclays Plc | $0 | <0.01% | 34 | +34 | New | 2025-09-30 |