Affiliations
- Vice President-Technology at Research Frontiers Inc (REFR), 2020-01-02
Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| REFR | $7.07 | 15,000 | Officer | 45,800 | 2013-11-22 | Filing |
| REFR | $4.70 | 10,000 | Officer | 45,800 | 2013-08-09 | Filing |
| REFR | $8.48 | 4,884 | Officer | 18,000 | 2011-02-10 | Filing |