Insider · CIK 0001222711
Ronald D Black
Files at: EFOI, PAY, RMBS, UTEK. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 20, 2018 MForm 4 → | Jun 22, 6:04 pm EDT | ENERGY FOCUS, INC/DEEFOI | 18,443 | — | — | 32,427 | — | plan? |
| Feb 1, 2018 AFForm 4 → | Feb 5, 7:35 pm EST | RAMBUS INCRMBS | 367,215 | $12.74 | $1,227,120 | 976,371 | — | plan? |
| Aug 1, 2017 AForm 4 → | Aug 3, 7:38 pm EDT | RAMBUS INCRMBS | 170,675 | — | — | 801,846 | — | plan? |
| Jun 15, 2017 MForm 4 → | Jun 19, 5:00 pm EDT | ENERGY FOCUS, INC/DEEFOI | 11,484 | — | — | 13,984 | — | plan? |
| Jun 8, 2017 SForm 4 → | Jun 12, 4:16 pm EDT | RAMBUS INCRMBS | 12,750 | $12.14 | $154,818 | 631,171 | −1.98% | plan? |
| May 26, 2017 DForm 4 → | May 31, 6:25 pm EDT | ULTRATECH INCUTEK | 3,750 | $30.16 | $113,100 | 0 | — | plan? |
| May 1, 2017 JForm 4 → | May 3, 7:16 pm EDT | RAMBUS INCRMBS | 2,057 | $10.33 | $21,244 | 643,921 | — | plan? |
| Feb 1, 2017 AFForm 4 → | Feb 3, 5:02 pm EST | RAMBUS INCRMBS | 310,433 | $12.76 | $177,360 | 641,864 | — | plan? |
| Jul 25, 2016 AForm 4 → | Jul 26, 6:23 pm EDT | ULTRATECH INCUTEK | 3,750 | — | — | 3,750 | — | plan? |
| Jul 21, 2016 SForm 4 → | Jul 22, 7:43 pm EDT | RAMBUS INCRMBS | 29,528 | $13.51 | $399,033 | 359,241 | −7.60% | plan? |
| Jun 1, 2016 MForm 4 → | Jun 2, 6:14 pm EDT | ENERGY FOCUS, INC/DEEFOI | 2,500 | — | — | 2,500 | — | plan? |
| May 2, 2016 JForm 4 → | May 3, 7:57 pm EDT | RAMBUS INCRMBS | 2,372 | $8.96 | $21,251 | 388,769 | — | plan? |
| Feb 1, 2016 AForm 4 → | Feb 3, 6:08 pm EST | RAMBUS INCRMBS | 273,866 | — | — | 386,397 | — | plan? |
| May 1, 2015 JForm 4 → | May 1, 7:39 pm EDT | RAMBUS INCRMBS | 2,201 | $9.66 | $21,253 | 112,531 | — | plan? |
| Feb 2, 2015 AForm 4 → | Feb 4, 6:03 pm EST | RAMBUS INCRMBS | 54,544 | — | — | 110,330 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 20, 2018 AMForm 4 → | Jun 22, 6:04 pm EDT | ENERGY FOCUS, INC/DEEFOI | 33,443 | — | — | 15,000 | — | |
| Apr 2, 2018 AForm 4 → | Apr 4, 7:48 pm EDT | VERIFONE SYSTEMS, INC.PAY | 9,650 | — | — | 9,650 | — | |
| Feb 1, 2018 AForm 4 → | Feb 5, 7:35 pm EST | RAMBUS INCRMBS | 217,755 | — | — | 217,755 | — | |
| Jun 21, 2017 AForm 4 → | Jun 22, 4:43 pm EDT | ENERGY FOCUS, INC/DEEFOI | 18,443 | — | — | 18,443 | — | |
| Jun 15, 2017 MForm 4 → | Jun 19, 5:00 pm EDT | ENERGY FOCUS, INC/DEEFOI | 11,484 | — | — | 0 | — | |
| Feb 1, 2017 AForm 4 → | Feb 3, 5:02 pm EST | RAMBUS INCRMBS | 197,753 | — | — | 197,753 | — | |
| Jun 15, 2016 AForm 4 → | Jun 17, 5:12 pm EDT | ENERGY FOCUS, INC/DEEFOI | 11,484 | — | — | 11,484 | — | |
| Jun 1, 2016 MForm 4 → | Jun 2, 6:14 pm EDT | ENERGY FOCUS, INC/DEEFOI | 2,500 | — | — | 0 | — | |
| Feb 1, 2016 AForm 4 → | Feb 3, 6:08 pm EST | RAMBUS INCRMBS | 220,000 | — | — | 220,000 | — | |
| Sep 17, 2015 AForm 4 → | Sep 18, 5:37 pm EDT | ENERGY FOCUS, INC/DEEFOI | 2,500 | — | — | 2,500 | — | |
| Feb 2, 2015 AForm 4 → | Feb 4, 6:03 pm EST | RAMBUS INCRMBS | 120,000 | — | — | 120,000 | — |