EFOI Insider Trading Activity and SEC Form 4 Filings
EFOI insider trading summary
Over the past 12 months, insiders at Energy Focus, Inc/De (EFOI) reported 1 open-market purchase worth $600K by 1 insider and no sales on SEC Form 4. Net insider buying was $600K.
Latest EFOI insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Nov 26, 2025 | Chiao Chieh Huang | Chief Executive Officer | Buy | $600K (262,009 @ $2.29) |
| Aug 15, 2025 | Chiao Chieh Huang | Chief Executive Officer | Buy | $500K (264,550 @ $1.89) |
| Jun 23, 2025 | Chiao Chieh Huang | Chief Executive Officer | Buy | $200K (110,497 @ $1.81) |
| Mar 27, 2025 | Chiao Chieh Huang | Chief Executive Officer | Buy | $200K (103,627 @ $1.93) |
| Aug 25, 2021 | Philip Politziner | Director | Buy | $10K (3,000 @ $3.35) |
| Aug 18, 2021 | Stephen Socolof | Director | Buy | $10K (3,500 @ $2.80) |
| Aug 16, 2021 | James Tu | Chairman and CEO | Buy | $14K (5,000 @ $2.70) |
| Apr 15, 2020 | Tod A Nestor | President, CFO | Buy | $16K (42,470 @ $0.37) |
| Apr 14, 2020 | Tod A Nestor | President, CFO | Buy | $21K (55,830 @ $0.37) |
| Apr 13, 2020 | Philip Politziner | Director | Buy | $10K (32,000 @ $0.31) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.