| Name | Role | Date | Shares | Price | Value | 
|---|---|---|---|---|---|
| Robert Peter Lind | VP and Controller | 2025-06-06 | 447 | $485.37 | $216.96kSell | 
| Jason R. Nalbandian | SVP CFO Chief Acct. Officer | 2025-06-06 | 750 | $485.54 | $364.16kSell | 
| Anthony Guzzi | Chairman President and CEO | 2025-05-05 | 7,000 | $436.03 | $3.05MSell | 
| Robin A. Walkerlee | Director | 2025-05-01 | 947 | $412.83 | $390.95kSell | 
| Maxine Lum Mauricio | CAO EVP General Counsel | 2025-03-13 | 1,250 | $370.07 | $462.59kSell | 
| John W. Altmeyer | Director | 2025-02-28 | 2,000 | $404.95 | $809.90kSell | 
| Maxine Lum Mauricio | CAO EVP General Counsel | 2025-02-27 | 1,690 | $402.71 | $680.58kSell | 
| Robert Peter Lind | VP and Controller | 2025-02-27 | 136 | $402.71 | $54.77kSell | 
| Jason R. Nalbandian | SVP CFO Chief Acct. Officer | 2025-02-27 | 542 | $402.71 | $218.27kSell | 
| Anthony Guzzi | Chairman President and CEO | 2025-02-27 | 9,356 | $402.71 | $3.77MSell | 
| Name | Hold | Shares | Value | Type | 
|---|---|---|---|---|
| Blackrock Inc | 11.41% | 5,107,269 | $3.97B | Institution | 
| Vanguard Group Inc | 10.13% | 4,533,661 | $3.52B | Institution | 
| Fmr LLC | 4.57% | 2,045,092 | $1.59B | Institution | 
| State Street Corp | 3.59% | 1,608,497 | $1.25B | Institution | 
| Kayne Anderson Rudnick Investment Management LLC | 2.92% | 1,305,264 | $1.01B | Institution | 
| Invesco Ltd | 2.52% | 1,129,580 | $877.68M | Institution | 
| Geode Capital Management LLC | 2.32% | 1,040,559 | $808.51M | Institution | 
| Select Equity Group LP | 2.03% | 906,855 | $704.63M | Institution | 
| Norges Bank | 1.44% | 644,147 | $500.50M | Institution | 
| Victory Capital Management Inc | 1.42% | 637,886 | $495.64M | Institution |