| 2018-12-13 | Kelly Nima | Chief Legal Officer | Sell | 1,161 | $65.51 | $76,057.11 | -1.2% | → |
| 2018-12-10 | Kelly Nima | Chief Legal Officer | Sell | 661 | $63.50 | $41,973.50 | -0.7% | → |
| 2018-11-28 | Kelly Nima | Chief Legal Officer | Sell | 530 | $66.74 | $35,372.25 | -0.5% | → |
| 2018-11-05 | SHARPLES BRIAN | - | Sell | 1,200 | $73.47 | $88,164.00 | -8.0% | → |
| 2018-11-02 | Morrow Rebecca | Chief Accounting Officer | Sell | 367 | $74.19 | $27,228.98 | -5.9% | → |
| 2018-10-23 | JOSEFSBERG ARNE | EVP - Chief Infra/Info Officer | Sale+OE | 33,803 | $73.45 | $2,482,870.91 | -96.2% | → |
| 2018-10-04 | SHARPLES BRIAN | - | Sell | 1,200 | $81.94 | $98,328.00 | -7.4% | → |
| 2018-10-01 | Aldrich Steven | Chief Product Officer | Sell | 25,000 | $83.06 | $2,076,517.50 | -47.5% | → |
| 2018-09-24 | JOSEFSBERG ARNE | EVP - Chief Infra/Info Officer | Sale+OE | 45,000 | $80.28 | $3,612,748.50 | -97.1% | → |
| 2018-09-10 | Kelly Nima | EVP - General Counsel | Sell | 661 | $80.41 | $53,151.01 | -1.3% | → |
| 2018-09-04 | SHARPLES BRIAN | - | Sell | 1,200 | $80.88 | $97,056.00 | -6.9% | → |
| 2018-08-28 | Kelly Nima | EVP - General Counsel | Sale+OE | 8,688 | $80.04 | $695,368.32 | -7.6% | → |
| 2018-08-27 | Winborne Raymond E Jr | Chief Financial Officer | Sale+OE | 75,000 | $78.33 | $5,875,000.00 | -42.0% | → |
| 2018-08-23 | JOSEFSBERG ARNE | EVP - Chief Infra/Info Officer | Sale+OE | 45,000 | $75.83 | $3,412,395.00 | -97.1% | → |
| 2018-08-17 | KKR 2006 GP LLC | 10% Owner | Sell | 3,500,000 | $75.61 | $264,635,000.00 | -63.8% | → |
| 2018-08-17 | Parsons Robert R | Director | Sell | 3,890,942 | $75.61 | $294,194,124.62 | -100% | → |
| 2018-08-17 | KKR 2006 Fund (GDG) L.P. | 10% Owner | Sell | 3,500,000 | $75.61 | $264,635,000.00 | -63.8% | → |
| 2018-08-17 | Silver Lake Group, L.L.C. | 10% Owner | Sell | 3,000,000 | $75.61 | $226,830,000.00 | -55.3% | → |
| 2018-08-13 | Low Ah Kee Andrew | Chief Revenue Officer | Sell | 41,481 | $76.01 | $3,152,782.94 | -25.8% | → |
| 2018-08-13 | Aldrich Steven | Chief Product Officer | Sell | 14,185 | $76.01 | $1,078,260.01 | -34.0% | → |
| 2018-08-10 | Winborne Raymond E Jr | Chief Financial Officer | Sale+OE | 50,000 | $76.55 | $3,827,460.00 | -49.1% | → |
| 2018-08-08 | Kelly Nima | EVP - General Counsel | Sell | 6,000 | $76.98 | $461,860.80 | -10.1% | → |
| 2018-08-06 | SHARPLES BRIAN | - | Sell | 1,200 | $75.65 | $90,780.00 | -6.5% | → |
| 2018-07-23 | JOSEFSBERG ARNE | EVP - Chief Infra/Info Officer | Sale+OE | 45,000 | $78.50 | $3,532,522.50 | -97.1% | → |
| 2018-07-05 | SHARPLES BRIAN | - | Sell | 1,200 | $72.00 | $86,400.00 | -6.1% | → |
| 2018-07-02 | Aldrich Steven | Chief Product Officer | Sell | 10,000 | $70.52 | $705,243.00 | -26.6% | → |
| 2018-06-25 | JOSEFSBERG ARNE | EVP - Chief Infra/Info Officer | Sale+OE | 45,000 | $70.93 | $3,191,881.50 | -97.1% | → |
| 2018-06-08 | Kelly Nima | EVP - General Counsel | Sell | 661 | $72.16 | $47,697.76 | -1.2% | → |
| 2018-06-04 | SHARPLES BRIAN | - | Sell | 1,200 | $73.61 | $88,332.00 | -6.7% | → |
| 2018-05-30 | Kelly Nima | EVP - General Counsel | Sell | 576 | $71.28 | $41,057.28 | -1.1% | → |
| 2018-05-30 | Rechterman Barbara J | Chief Marketing Officer | Sale+OE | 10,000 | $71.77 | $717,672.00 | -12.4% | → |
| 2018-05-23 | Silver Lake Group, L.L.C. | 10% Owner | Sell | 1,544,139 | $70.73 | $109,216,951.47 | -28.9% | → |
| 2018-05-23 | KKR 2006 GP LLC | 10% Owner | Sell | 4,000,000 | $70.73 | $282,920,000.00 | -52.3% | → |