| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| ITG | Director | Mar 01, 2019 | Option Exercise | $30.30 | 17,613 | 533,674 | 0 | Mar 05, 2019, 07:23 PM |
| ITG | Director | Feb 08, 2016 | Option Exercise | $17.04 | 5,869 | 100,008 | 5,869 | Feb 10, 2016, 04:18 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| ITG | Director | Mar 01, 2019 | Option Exercise | 533,674 |
| ITG | Director | Feb 08, 2016 | Option Exercise | 100,008 |