The largest purchase of all time was on 2018-05-16 and amounted to 10000 shares of Research Frontiers Incorporated for $8,700.
The largest sale of all time was on 2007-07-26 and amounted to 15231 share of Research Frontiers Incorporated for $219,631.
No biography is available at this moment.
| 2018-11-19 | Research Frontiers Incorporated REFR | President and CEO | 5,000 0.0182% | $1.24 | $6,213 | +142.98% | ||
| 2018-06-04 | Research Frontiers Incorporated REFR | President and CEO | 5,000 0.0199% | $0.85 | $4,250 | +84.52% | ||
| 2018-05-16 | Research Frontiers Incorporated REFR | President and CEO | 10,000 0.0392% | $0.87 | $8,700 | +67.82% | ||
| 2011-04-07 | Sale | Research Frontiers Incorporated REFR | President and CEO | 15,000 0.0888% | $6.70 | $100,500 | -35.25% | |
| 2011-02-14 | Sale | Research Frontiers Incorporated REFR | President and CEO | 10,000 0.0541% | $8.10 | $81,000 | -49.07% | |
| 2011-02-10 | Sale | Research Frontiers Incorporated REFR | President and CEO | 24,000 0.1359% | $8.65 | $207,600 | -50% | |
| 2007-07-26 | Sale | Research Frontiers Incorporated REFR | President and COO | 15,231 0.103% | $14.42 | $219,631 | -44.61% | |
| 2007-07-25 | Sale | Research Frontiers Incorporated REFR | President and COO | 9,200 0.0607% | $15.03 | $138,276 | -47.87% | |
| 2007-02-23 | Sale | Research Frontiers Incorporated REFR | President and COO | 20,592 0.1373% | $10.10 | $207,979 | +10.32% | |
| 2007-02-22 | Sale | Research Frontiers Incorporated REFR | President and COO | 14,200 0.0947% | $10.11 | $143,562 | +10.28% |