| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TLGD | TOLLGRADE COMMUNICATIONS INC PA | Blakeney David L. | VP, Research and Development | Nov 09, 2010 | Option Exercise | $3.27 | 11,667 | 38,151 | 23,334 | Nov 10, 2010, 01:54 PM |
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