| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| OPTC | COO Optelecom-Nkf Inc. | Jan 27, 2011 | Option Exercise | $2.45 | 25,263 | 61,894 | 0 | Jan 28, 2011, 03:11 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| OPTC | COO Optelecom-Nkf Inc. | Jan 27, 2011 | Option Exercise | 61,894 |