| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| WAYNE DONALD | EVP and General Counsel | 2727 NORTH LOOP WEST, HOUSTON | /s/ Matthew D. McCoy, Attorney-in-Fact | 10 Nov 2025 | 0001101864 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PWR | Common Stock | Sale | $3,336,583 | -7,534 | -16% | $442.87 | 41,041 | 06 Nov 2025 | Direct | F1 |
| transaction | PWR | Common Stock | Sale | $1,036,459 | -2,334 | -5.7% | $444.07 | 38,707 | 06 Nov 2025 | Direct | F2 |
| transaction | PWR | Common Stock | Sale | $1,525,769 | -3,428 | -8.9% | $445.09 | 35,279 | 06 Nov 2025 | Direct | F3 |
| transaction | PWR | Common Stock | Sale | $60,172 | -135 | -0.38% | $445.72 | 35,144 | 06 Nov 2025 | Direct | |
| transaction | PWR | Common Stock | Sale | $254,360 | -569 | -1.6% | $447.03 | 34,575 | 06 Nov 2025 | Direct | F4 |
| transaction | PWR | Common Stock | Gift | $0 | -500 | -1.4% | $0.000000 | 34,075 | 06 Nov 2025 | Direct |
| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $442.41 to $443.362. The reporting person undertakes to provide to Quanta Services, Inc., any security holder of Quanta Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. |
| F2 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $443.661 to $444.61. The reporting person undertakes to provide to Quanta Services, Inc., any security holder of Quanta Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. |
| F3 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $444.665 to $445.529. The reporting person undertakes to provide to Quanta Services, Inc., any security holder of Quanta Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. |
| F4 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $446.97 to $447.054. The reporting person undertakes to provide to Quanta Services, Inc., any security holder of Quanta Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. |