EFOI
ENERGY FOCUS, INC/DE
NASDAQ · Consumer Cyclical · Furnishings, Fixtures & Appliances · US
$2.60
−9.09%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-5.3%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Dec 31, 2025 | Huang Chiao Chieh · director, 10 percent owner, officer: Chief Executive Officer | Purchase | 262,009 | $2.29 |
| Aug 19, 2025 | Huang Chiao Chieh · director, 10 percent owner, officer: Chief Executive Officer | Purchase | 264,550 | $1.89 |
| Jun 23, 2025 | Huang Chiao Chieh · director, 10 percent owner, officer: Chief Executive Officer | Purchase | 103,627 | $1.93 |
| Jun 23, 2025 | Huang Chiao Chieh · director, 10 percent owner, officer: Chief Executive Officer | Purchase | 110,497 | $1.81 |
| Aug 8, 2023 | Huang Chiao Chieh · director, 10 percent owner: | A-Award | 343,465 | $1.76 |
| Aug 8, 2023 | Gianas Randy Harrison · officer: VP Operations & Engineering | A-Award | 1,428 | $3.04 |
| May 2, 2023 | Warren James Raymond III · officer: SVP, GC & Corp. Secretary | A-Award | 30,000 | $0.43 |
| May 2, 2023 | Matt Lesley A. · officer: Chief Executive Officer | A-Award | 40,000 | $0.43 |
| Apr 4, 2023 | Huang Gina · director, 10 percent owner: | A-Award | 500,000 | $0.50 |
| Apr 4, 2023 | Huang Chiao Chieh · director, 10 percent owner: | A-Award | 108,502 | $0.56 |
| Feb 28, 2023 | Huang Gina · director, 10 percent owner: | A-Award | 803,212 | $0.50 |
| Feb 28, 2023 | Huang Gina · director, 10 percent owner: | A-Award | 1,451,597 | $0.56 |
| Jan 12, 2023 | Huang Gina · director | A-Award | 325,803 | $0.46 |
| Jan 9, 2023 | Huang Gina · director | A-Award | 257,798 | $0.39 |
| Aug 23, 2022 | Griffin Clifford R. · officer: SVP, Corp. Controller & CAO | A-Award | 6,000 | $0.74 |
| Jun 23, 2022 | Cheng Jennifer Y · director | M-Exempt | 5,000 | $0.00 |
| Jun 23, 2022 | Huang Gina · director, 10 percent owner: | M-Exempt | 5,000 | $0.00 |
| Jun 23, 2022 | Politziner Philip · director: | M-Exempt | 5,000 | $0.00 |
| Jun 23, 2022 | Brilliant Start Enterprise, Inc. · director: | M-Exempt | 5,000 | $0.00 |
| Jun 23, 2022 | Parker Jeffery Robert · director: | M-Exempt | 10,000 | $0.00 |
| Jun 23, 2022 | Socolof Stephen · director, officer: Chairman and Interim CEO | M-Exempt | 5,000 | $0.00 |
| Jun 23, 2022 | Lagarto Brian J · director: | M-Exempt | 10,000 | $0.00 |
| Mar 16, 2022 | Parker Jeffery Robert · director | A-Award | 10,000 | $0.00 |
| Mar 1, 2022 | Lagarto Brian J · director | A-Award | 10,000 | $0.00 |
| Feb 23, 2022 | Galluccio Gregory S · officer: Sr. VP, Product Mgmt & Engin. | A-Award | 15,000 | $1.48 |
| Feb 17, 2022 | Huang Gina · director, 10 percent owner: | A-Award | 5,000 | $0.00 |
| Feb 17, 2022 | Warren James Raymond III · officer: SVP, GC & Corp. Secretary | A-Award | 15,000 | $1.48 |
| Feb 15, 2022 | Warren James Raymond III · officer: SVP, GC & Corp. Secretary | A-Award | 15,000 | $1.48 |
| Feb 15, 2022 | Socolof Stephen · director, officer: Interim CEO | A-Award | 5,000 | $0.00 |
| Feb 15, 2022 | Huang Gina · director, 10 percent owner: | A-Award | 5,000 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 7Increased 7Reduced 5Sold out 3
| Filer | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 43,332 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Unchanged | 43,332 | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 35,595 | May 15, 2026 |
| Heck Capital Advisors, LLC | New Position | 35,297 | Jul 10, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 33,398 | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 29,451 | Aug 12, 2026 |
| VANGUARD FIDUCIARY TRUST CO | Unchanged | 19,745 | Aug 13, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 19,745 | May 8, 2026 |
| STATE STREET CORP | New Position | 13,816 | Sep 22, 2026 |
| CITADEL ADVISORS LLC | New Position | 12,705 | Sep 2, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 10,300 | May 14, 2026 |
| BLACKROCK, INC. | Unchanged | 3,296 | May 13, 2026 |
| BlackRock, Inc. | Unchanged | 3,296 | Aug 7, 2026 |
| UBS Group AG | Increased | 3,256 | Aug 13, 2026 |
| Tower Research Capital LLC (TRC) | Increased | 2,836 | Aug 11, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Dec 31, 2025