SEC Form 4 · Updated Daily
EFOI
— ENERGY FOCUS, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Huang Gina | 10%+ Owner · Director | 3,720,242 | 2023-03-30 | A |
| Huang Chiao Chieh | 10%+ Owner · Director | 1,421,219 | 2025-11-26 | P |
| Jag International Co Ltd. | 10%+ Owner | 381,832 | 2022-06-22 | M |
| Brilliant Start Enterprise, Inc. | 10%+ Owner | 381,832 | 2022-06-22 | M |
| Politziner Philip | Director | 31,400 | 2022-06-22 | M |
| Socolof Stephen | Director | 25,500 | 2022-06-22 | M |
| Cheng Jennifer Y | Director | 22,000 | 2022-06-22 | M |
| Parker Jeffery Robert | Director | 10,000 | 2022-06-22 | M |
| Lagarto Brian J | Director | 10,000 | 2022-06-22 | M |
| Warren James Raymond III | Officer | 1,600 | 2022-09-28 | M |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2025-11-26 | Huang Chiao Chieh | Open-market buy | 262,009 | $2.29 | 1,421,219 |
| 2025-08-15 | Huang Chiao Chieh | Open-market buy | 264,550 | $1.89 | 1,159,210 |
| 2025-06-23 | Huang Chiao Chieh | Open-market buy | 110,497 | $1.81 | 894,660 |
| 2025-03-27 | Huang Chiao Chieh | Open-market buy | 103,627 | $1.93 | 784,163 |
| 2023-06-29 | Huang Chiao Chieh | Grant / award | 343,465 | $1.76 | 680,536 |
| 2023-04-28 | Matt Lesley A. | Grant / award (derivative) | 40,000 | $0.43 | 40,000 |
| 2023-04-28 | Warren James Raymond III | Grant / award (derivative) | 30,000 | $0.43 | 30,000 |
| 2023-04-28 | Gianas Randy Harrison | Grant / award (derivative) | 1,428 | $3.04 | 1,428 |
| 2023-03-30 | Huang Gina | Grant / award | 500,000 | $0.50 | 3,720,242 |
| 2023-03-28 | Huang Chiao Chieh | Grant / award | 108,502 | $0.56 | 2,659,017 |
| 2023-02-24 | Huang Gina | Grant / award | 803,212 | $0.50 | 3,220,242 |
| 2023-01-17 | Huang Gina | Grant / award | 1,451,597 | $0.56 | 2,417,030 |
| 2023-01-10 | Huang Gina | Grant / award | 325,803 | $0.46 | 965,433 |
| 2023-01-05 | Huang Gina | Grant / award | 257,798 | $0.39 | 639,630 |
| 2022-09-28 | Warren James Raymond III | Option exercise (derivative) | 800 | $0.00 | 1,600 |
| 2022-09-28 | Warren James Raymond III | Option exercise | 800 | $0.00 | 1,600 |
| 2022-09-12 | Matt Lesley A. | Grant / award (derivative) | 150,000 | $0.00 | 150,000 |
| 2022-09-04 | den Daas Kaj | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2022-08-01 | Griffin Clifford R. | Grant / award (derivative) | 6,000 | $0.74 | 6,000 |
| 2022-06-22 | Cheng Jennifer Y | Option exercise (derivative) | 5,000 | $0.00 | 0 |
| 2022-06-22 | Cheng Jennifer Y | Option exercise | 5,000 | $0.00 | 22,000 |
| 2022-06-22 | Brilliant Start Enterprise, Inc. | Option exercise (derivative) | 5,000 | $0.00 | 0 |
| 2022-06-22 | Brilliant Start Enterprise, Inc. | Option exercise | 5,000 | $0.00 | 381,832 |
| 2022-06-22 | Jag International Co Ltd. | Option exercise (derivative) | 5,000 | $0.00 | 0 |
| 2022-06-22 | Jag International Co Ltd. | Option exercise | 5,000 | $0.00 | 381,832 |
| 2022-06-22 | Huang Gina | Option exercise (derivative) | 5,000 | $0.00 | 0 |
| 2022-06-22 | Huang Gina | Option exercise | 5,000 | $0.00 | 381,832 |
| 2022-06-22 | Parker Jeffery Robert | Option exercise (derivative) | 10,000 | $0.00 | 0 |
| 2022-06-22 | Parker Jeffery Robert | Option exercise | 10,000 | $0.00 | 10,000 |
| 2022-06-22 | Lagarto Brian J | Option exercise (derivative) | 10,000 | $0.00 | 0 |
| 2022-06-22 | Lagarto Brian J | Option exercise | 10,000 | $0.00 | 10,000 |
| 2022-06-22 | Politziner Philip | Option exercise (derivative) | 5,000 | $0.00 | 0 |
| 2022-06-22 | Politziner Philip | Option exercise | 5,000 | $0.00 | 31,400 |
| 2022-06-22 | Socolof Stephen | Option exercise (derivative) | 5,000 | $0.00 | 0 |
| 2022-06-22 | Socolof Stephen | Option exercise | 5,000 | $0.00 | 25,500 |
| 2022-02-22 | Parker Jeffery Robert | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2022-02-19 | Lagarto Brian J | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2022-02-11 | Cheng Jennifer Y | Grant / award (derivative) | 5,000 | $0.00 | 5,000 |
| 2022-02-11 | NESTOR TOD A | Grant / award (derivative) | 20,000 | $0.00 | 20,000 |
| 2022-02-11 | Warren James Raymond III | Grant / award (derivative) | 15,000 | $0.00 | 15,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.