| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IEA | Common Stock, par value $0.0001 per share | Tax liability | $172,086 | -13,968 | -12% | $12.32 | 99,699 | 03 Jun 2021 | Direct | F1, F2 |
| holding | IEA | Common Stock, par value $0.0001 per share | 20,896 | 03 Jun 2021 | Brian K. Hummer Revocable Trust |
| Id | Content |
|---|---|
| F1 | Represents withholding of 13,968 shares of Common Stock to cover the tax liability associated with 6/3/2021 vesting of 17,759 performance stock units and 13,929 restricted stock units. |
| F2 | Represents 58,654 shares of Common Stock, 23,286 restricted stock units and 17,759 performance stock units that are subject to forfeiture and vesting. |