Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Energy Focus, Inc/de (EFOI) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Energy Focus, Inc/de. Table 2 shows the detailed insider transactions. This company's CIK number is 924168.
Total stock buying since 2015: $1,962,312.
Total stock sales since 2015: $19,853,906.
Total stock option exercises since 2015: $22,312.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 478,674 | $899,998 | 0 | $0 | 0 | $0 |
| 2022 | 0 | $0 | 0 | $0 | 40,800 | $0 |
| 2021 | 11,500 | $33,350 | 0 | $0 | 50,800 | $0 |
| 2020 | 182,000 | $62,599 | 0 | $0 | 26,625 | $22,312 |
| 2019 | 0 | $0 | 0 | $0 | 129,805 | $0 |
| 2018 | 0 | $0 | 0 | $0 | 122,311 | $0 |
| 2017 | 10,316 | $32,295 | 0 | $0 | 70,570 | $0 |
| 2016 | 4,259 | $34,070 | 0 | $0 | 10,000 | $0 |
| 2015 | 200,000 | $900,000 | 1,317,391 | $19,853,906 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 264,550 | $499,999 | 0 | $0 | 0 | $0 |
| 2025-06 | 110,497 | $199,999 | 0 | $0 | 0 | $0 |
| 2025-03 | 103,627 | $200,000 | 0 | $0 | 0 | $0 |
| 2022-09 | 0 | $0 | 0 | $0 | 800 | $0 |
| 2022-06 | 0 | $0 | 0 | $0 | 40,000 | $0 |
| 2021-09 | 0 | $0 | 0 | $0 | 800 | $0 |
| 2021-08 | 11,500 | $33,350 | 0 | $0 | 0 | $0 |
| 2021-05 | 0 | $0 | 0 | $0 | 50,000 | $0 |
| 2020-12 | 0 | $0 | 0 | $0 | 10,625 | $22,312 |
| 2020-09 | 0 | $0 | 0 | $0 | 16,000 | $0 |
| 2020-04 | 182,000 | $62,599 | 0 | $0 | 0 | $0 |
| 2019-12 | 0 | $0 | 0 | $0 | 21,612 | $0 |
| 2019-06 | 0 | $0 | 0 | $0 | 36,612 | $0 |
| 2019-02 | 0 | $0 | 0 | $0 | 71,581 | $0 |
| 2018-06 | 0 | $0 | 0 | $0 | 95,384 | $0 |
| 2018-04 | 0 | $0 | 0 | $0 | 6,435 | $0 |
| 2018-03 | 0 | $0 | 0 | $0 | 4,011 | $0 |
| 2018-02 | 0 | $0 | 0 | $0 | 16,481 | $0 |
| 2017-08 | 0 | $0 | 0 | $0 | 1,666 | $0 |
| 2017-06 | 0 | $0 | 0 | $0 | 68,904 | $0 |
| 2017-05 | 6,666 | $20,897 | 0 | $0 | 0 | $0 |
| 2017-03 | 3,650 | $11,398 | 0 | $0 | 0 | $0 |
| 2016-06 | 0 | $0 | 0 | $0 | 10,000 | $0 |
| 2016-03 | 4,259 | $34,070 | 0 | $0 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-15 | Huang Chiao Chieh (Chief Executive Officer) | Buy | 264,550 | 1.89 | 499,999 |
| 2025-06-23 | Huang Chiao Chieh (Chief Executive Officer) | Buy | 110,497 | 1.81 | 199,999 |
| 2025-03-27 | Huang Chiao Chieh (Chief Executive Officer) | Buy | 103,627 | 1.93 | 200,000 |
| 2022-09-28 | Warren James Raymond Iii (SVP, GC & Corp. Secretary) | Option Ex | 800 | .00 | 0 |
| 2022-06-22 | Lagarto Brian J | Option Ex | 10,000 | .00 | 0 |
| 2022-06-22 | Politziner Philip | Option Ex | 5,000 | .00 | 0 |
| 2022-06-22 | Brilliant Start Enterprise, Inc. | Option Ex | 5,000 | .00 | 0 |
| 2022-06-22 | Cheng Jennifer Y | Option Ex | 5,000 | .00 | 0 |
| 2022-06-22 | Parker Jeffery Robert | Option Ex | 10,000 | .00 | 0 |
| 2022-06-22 | Socolof Stephen (Chairman and Interim CEO) | Option Ex | 5,000 | .00 | 0 |
| 2021-09-28 | Warren James Raymond Iii (SVP, GC & Corp. Secretary) | Option Ex | 800 | .00 | 0 |
| 2021-08-25 | Politziner Philip | Buy | 3,000 | 3.35 | 10,050 |
| 2021-08-18 | Socolof Stephen | Buy | 3,500 | 2.80 | 9,800 |
| 2021-08-16 | Tu James (Chairman and CEO) | Buy | 5,000 | 2.70 | 13,500 |
| 2021-05-26 | Mcmanus Geraldine | Option Ex | 10,000 | .00 | 0 |
| 2021-05-26 | Politziner Philip | Option Ex | 10,000 | .00 | 0 |
| 2021-05-26 | Brilliant Start Enterprise, Inc. | Option Ex | 10,000 | .00 | 0 |
| 2021-05-26 | Cheng Jennifer Y | Option Ex | 10,000 | .00 | 0 |
| 2021-05-26 | Socolof Stephen | Option Ex | 10,000 | .00 | 0 |
| 2020-12-28 | Nestor Tod A (President, CFO) | Option Ex | 10,625 | 2.10 | 22,312 |
| 2020-09-17 | Mcmanus Geraldine | Option Ex | 3,000 | .00 | 0 |
| 2020-09-17 | Politziner Philip | Option Ex | 3,000 | .00 | 0 |
| 2020-09-17 | Brilliant Start Enterprise, Inc. | Option Ex | 4,000 | .00 | 0 |
| 2020-09-17 | Cheng Jennifer Y | Option Ex | 3,000 | .00 | 0 |
| 2020-09-17 | Socolof Stephen | Option Ex | 3,000 | .00 | 0 |
| 2020-04-15 | Nestor Tod A (President, CFO) | Buy | 42,470 | .37 | 15,586 |
| 2020-04-14 | Nestor Tod A (President, CFO) | Buy | 55,830 | .37 | 20,601 |
| 2020-04-13 | Politziner Philip | Buy | 32,000 | .31 | 9,920 |
| 2020-04-13 | Nestor Tod A (President, CFO) | Buy | 51,700 | .32 | 16,492 |
| 2019-12-17 | Mcmanus Geraldine | Option Ex | 8,290 | .00 | 0 |
| 2019-12-17 | Cheng Jennifer Y | Option Ex | 8,290 | .00 | 0 |
| 2019-12-17 | Socolof Stephen | Option Ex | 5,032 | .00 | 0 |
| 2019-06-19 | Mcmanus Geraldine | Option Ex | 8,290 | .00 | 0 |
| 2019-06-19 | Ramelot Michael Rush | Option Ex | 15,000 | .00 | 0 |
| 2019-06-19 | Cheng Jennifer Y | Option Ex | 8,290 | .00 | 0 |
| 2019-06-19 | Socolof Stephen | Option Ex | 5,032 | .00 | 0 |
| 2019-02-27 | Tewksbury Ted L Iii (Chairman, CEO & President) | Option Ex | 16,481 | .00 | 0 |
| 2019-02-26 | Tewksbury Ted L Iii (Chairman, CEO & President) | Option Ex | 55,100 | .00 | 0 |
| 2018-06-20 | Ramelot Michael Rush | Option Ex | 18,443 | .00 | 0 |
| 2018-06-20 | Cohen William | Option Ex | 18,443 | .00 | 0 |
| 2018-06-20 | Dorchak Glenda | Option Ex | 18,443 | .00 | 0 |
| 2018-06-20 | Eisenberg Marc | Option Ex | 18,443 | .00 | 0 |
| 2018-06-20 | Black Ronald D | Option Ex | 18,443 | .00 | 0 |
| 2018-06-20 | Rishi Satish | Option Ex | 3,169 | .00 | 0 |
| 2018-04-03 | Port Michael Harry (CFO & Secretary) | Option Ex | 6,435 | .00 | 0 |
| 2018-03-16 | Port Michael Harry (CFO & Secretary) | Option Ex | 1,173 | .00 | 0 |
| 2018-03-13 | Port Michael Harry (CFO & Secretary) | Option Ex | 2,838 | .00 | 0 |
| 2018-02-26 | Tewksbury Ted L Iii (Chairman, CEO & President) | Option Ex | 16,481 | .00 | 0 |
| 2017-08-16 | Port Michael Harry (CFO & Secretary) | Option Ex | 1,666 | .00 | 0 |
| 2017-06-15 | Luo Jiangang | Option Ex | 11,484 | .00 | 0 |
| 2017-06-15 | Ramelot Michael Rush | Option Ex | 11,484 | .00 | 0 |
| 2017-06-15 | Cohen William | Option Ex | 11,484 | .00 | 0 |
| 2017-06-15 | Dorchak Glenda | Option Ex | 11,484 | .00 | 0 |
| 2017-06-15 | Eisenberg Marc | Option Ex | 11,484 | .00 | 0 |
| 2017-06-15 | Black Ronald D | Option Ex | 11,484 | .00 | 0 |
| 2017-05-19 | Tewksbury Ted L Iii (Chairman, CEO & President) | Buy | 3,333 | 3.13 | 10,445 |
| 2017-05-08 | Tewksbury Ted L Iii (Chairman, CEO & President) | Buy | 3,333 | 3.14 | 10,452 |
| 2017-03-10 | White Bradley Brian (CFO & Secretary) | Buy | 3,650 | 3.12 | 11,398 |
| 2016-06-01 | Luo Jiangang | Option Ex | 2,500 | .00 | 0 |
| 2016-06-01 | Dorchak Glenda | Option Ex | 2,500 | .00 | 0 |
| 2016-06-01 | Eisenberg Marc | Option Ex | 2,500 | .00 | 0 |
| 2016-06-01 | Black Ronald D | Option Ex | 2,500 | .00 | 0 |
| 2016-03-14 | Ramelot Michael Rush | Buy | 3,000 | 8.05 | 24,150 |
| 2016-03-14 | Cohen William | Buy | 1,259 | 7.88 | 9,920 |
| 2015-09-16 | Huang Gina | Sale | 434,783 | 15.98 | 6,947,832 |
| 2015-09-16 | Luo Jiangang | Sale | 391,304 | 15.98 | 6,253,037 |
| 2015-09-16 | Bright Horizon Partners Inc. | Sale | 391,304 | 15.98 | 6,253,037 |
| 2015-04-01 | Bright Horizon Partners Inc. (10% Owner) | Sale | 100,000 | 4.00 | 400,000 |
| 2015-01-20 | Huang Gina (10% Owner) | Buy | 200,000 | 4.50 | 900,000 |
Insider trading activities including stock purchases, stock sales, and option exercises of EFOI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Energy Focus, Inc/de (symbol EFOI, CIK number 924168) see the Securities and Exchange Commission (SEC) website.