Energy Focus, Inc
EFOI- Exchange
- Nasdaq
- Industry
- Electric Lighting & Wiring Equipment
- SEC CIK
- 0000924168
No open-market purchases or sales by Energy Focus, Inc insiders were filed in the last 90 days; 16 institutions reported holding it in 13F filings for Q2 2026, worth $660.8K in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Energy Focus, Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Energy Focus, Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Huang Chiao Chieh | Chief Executive Officer | 1,421,219 | Dec 31, 2025 | 1 |
| Gianas Randy Harrison | VP Operations & Engineering | – | Aug 8, 2023 | 0 |
| Warren James Raymond III | SVP, GC & Corp. Secretary | 1,600 | May 2, 2023 | 0 |
| Matt Lesley A. | Chief Executive Officer | – | May 2, 2023 | 0 |
| Huang Gina | Director, 10% Owner | 3,720,242Indirect | Apr 4, 2023 | 0 |
| den Daas Kaj | Director | – | Sep 28, 2022 | 0 |
| Griffin Clifford R. | SVP, Corp. Controller & CAO | – | Aug 23, 2022 | 0 |
| Jag International Co Ltd. | 10% Owner | 381,832Indirect | Jun 23, 2022 | 0 |
| Brilliant Start Enterprise, Inc. | 10% Owner | 381,832Indirect | Jun 23, 2022 | 0 |
| Socolof Stephen | Chairman and Interim CEO | 25,500 | Jun 23, 2022 | 0 |
| Parker Jeffery Robert | Director | 10,000 | Jun 23, 2022 | 0 |
| Cheng Jennifer Y | Director | 22,000 | Jun 23, 2022 | 0 |
| Politziner Philip | Director | 31,400 | Jun 23, 2022 | 0 |
| Lagarto Brian J | Director | 10,000 | Jun 23, 2022 | 0 |
| Galluccio Gregory S | Sr. VP, Product Mgmt & Engin. | – | Feb 23, 2022 | 0 |
| Nestor Tod A | COO and CFO | – | Feb 15, 2022 | 0 |
| Tu James | Chairman and CEO | 249,851 | Aug 18, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 (view filing) | Nov 26 | 35 daysLate | Huang Chiao ChiehChief Executive Officer | PPurchase | +262.0K | $2.29 | +$600.0K | +22.6%1.42M after | |
| Aug 19, 2025 (view filing) | Aug 15 | 4 days | Huang Chiao ChiehChief Executive Officer | PPurchase | +264.6K | $1.89 | +$500.0K | +29.6%1.16M after | |
| Jun 23, 2025 (view filing) | Mar 27-Jun 23 | 88 daysLate | Huang Chiao ChiehChief Executive Officer | PPurchase | +214.1K | $1.87 | +$400.0K | +31.5%894.7K after | 2 lots |
| Aug 27, 2021 (view filing) | Aug 25 | 2 days | Politziner PhilipDirector | PPurchase | +3.00K | $3.35 | +$10.1K | +12.8%26.4K after | |
| Aug 20, 2021 (view filing) | Aug 18 | 2 days | Socolof StephenDirector | PPurchase | +3.50K | $2.80 | +$9.80K | +20.6%20.5K after | |
| Aug 18, 2021 (view filing) | Aug 16 | 2 days | Tu JamesChairman and CEO | PPurchase | +5.00K | $2.70 | +$13.5K | +2.0%249.9K after |