The largest purchase of all time was on 2008-11-12 and amounted to 2000 shares of Research Frontiers Incorporated for $5,400.
The largest sale of all time was on 2013-11-22 and amounted to 15000 shares of Research Frontiers Incorporated for $106,050.
No biography is available at this moment.
| 2013-11-22 | Sale | Research Frontiers Incorporated REFR | Vice President-Technology | 15,000 0.0676% | $7.07 | $106,050 | -18.86% | |
| 2013-08-09 | Sale | Research Frontiers Incorporated REFR | Vice President-Technology | 10,000 0.0444% | $4.70 | $47,000 | +20.56% | |
| 2011-02-10 | Sale | Research Frontiers Incorporated REFR | Vice President-Technology | 4,884 0.0271% | $8.48 | $41,416 | -50% | |
| 2008-11-12 | Research Frontiers Incorporated REFR | Vice President-Technology | 2,000 0.0121% | $2.70 | $5,400 | +17.65% |