| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Austin Earl C. Jr. | President and CEO, Director | QUANTA SERVICES, INC., 2727 NORTH LOOP WEST, HOUSTON | /s/ Matthew D. McCoy, Attorney-in-Fact | 11 Mar 2026 | 0001473203 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PWR | Common Stock | Tax liability | -2,441 | -0.34% | $540.19* | 709,411 | 09 Mar 2026 | Direct | F1 | |
| holding | PWR | Common Stock | 20,000 | 09 Mar 2026 | By Austin 1999 Family Trust |
| Id | Content |
|---|---|
| F1 | These shares were withheld to cover taxes associated with the vest of restricted stock units issued under an equity incentive plan of the Company. |