The largest purchase of all time was on 2008-06-16 and amounted to 5700 shares of Research Frontiers Incorporated for $35,511.
The largest sale of all time was on 2014-09-19 and amounted to 6212 shares of Research Frontiers Incorporated for $32,239.
No biography is available at this moment.
| 2014-09-19 | Sale | Research Frontiers Incorporated REFR | Chairman of the Board | 6,212 0.0255% | $5.19 | $32,239 | -0.19% | |
| 2011-04-25 | Research Frontiers Incorporated REFR | Chairman/ChiefTechnologyOffice | 5,000 0.0248% | $4.97 | $24,850 | -27.91% | ||
| 2008-06-16 | Research Frontiers Incorporated REFR | Chairman and CEO | 5,700 0.0359% | $6.23 | $35,511 | -42.75% | ||
| 2005-04-20 | Research Frontiers Incorporated REFR | Chairman and CEO | 500 0.0037% | $5.15 | $2,575 | -14.02% | ||
| 2003-11-12 | Research Frontiers Incorporated REFR | Chairman | 200 0.0016% | $9.48 | $1,896 | -7.95% | ||
| 2003-11-11 | Research Frontiers Incorporated REFR | Chairman | 200 0.0016% | $9.31 | $1,862 | -3.67% | ||
| 2003-11-10 | Research Frontiers Incorporated REFR | Chairman | 200 0.0017% | $9.81 | $1,962 | -1.58% |