| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 14.8K | $1.35M | $0 | $91.32 | 1 |
| 2024 Q2 | 1.03M | $93.1M | -$11.3M | $90.07 | 46 |
| 2024 Q1 | 1.15M | $103M | -$7.34M | $90.15 | 42 |
| 2023 Q4 | 1.23M | $111M | -$13.4M | $89.97 | 45 |
| 2023 Q3 | 1.38M | $123M | +$13.8M | $89.29 | 42 |
| 2023 Q2 | 1.22M | $109M | -$37.5M | $89.44 | 38 |
| 2023 Q1 | 1.62M | $147M | +$5.85M | $90.38 | 41 |
| 2022 Q4 | 1.58M | $142M | -$21.7M | $89.46 | 43 |
| 2022 Q3 | 1.83M | $165M | -$57.2M | $89.75 | 42 |
| 2022 Q2 | 2.47M | $226M | -$13.2M | $91.39 | 45 |
| 2022 Q1 | 2.61M | $241M | +$315K | $92.14 | 44 |
| 2021 Q4 | 2.3M | $216M | -$41M | $93.95 | 49 |
| 2021 Q3 | 2.73M | $259M | +$8.92M | $94.72 | 52 |
| 2021 Q2 | 2.84M | $270M | +$35.8M | $94.93 | 55 |
| 2021 Q1 | 2.47M | $235M | -$105M | $95.20 | 52 |
| 2020 Q4 | 3.54M | $339M | -$5.21M | $95.75 | 43 |
| 2020 Q3 | 3.57M | $342M | +$106M | $95.84 | 42 |
| 2020 Q2 | 2.46M | $236M | +$126M | $95.82 | 36 |
| 2020 Q1 | 1.14M | $108M | +$25.6M | $94.80 | 32 |
| 2019 Q4 | 793K | $74.8M | -$4.68M | $94.30 | 34 |
| 2019 Q3 | 831K | $78.5M | +$1.2M | $94.50 | 28 |
| 2019 Q2 | 819K | $77.5M | +$13.9M | $94.70 | 24 |
| 2019 Q1 | 672K | $63.5M | -$74.5M | $94.45 | 27 |
| 2018 Q4 | 1.45M | $137M | +$10.2M | $94.80 | 22 |
| 2018 Q3 | 1.34M | $126M | +$6.09M | $94.53 | 19 |
| 2018 Q2 | 1.27M | $121M | -$2.48M | $94.94 | 20 |
| 2018 Q1 | 1.3M | $124M | +$12.1M | $95.24 | 17 |
| 2017 Q4 | 1.17M | $112M | +$1.56M | $95.74 | 17 |
| 2017 Q3 | 1.15M | $111M | -$47M | $96.27 | 13 |
| 2017 Q2 | 1.65M | $160M | -$7.05M | $96.55 | 9 |
| 2017 Q1 | 1.73M | $168M | +$918K | $97.13 | 4 |
| 2016 Q4 | 1.72M | $167M | +$3.33M | $97.28 | 5 |
| 2016 Q3 | 1.68M | $165M | -$19.4M | $98.99 | 6 |
| 2016 Q2 | 1.88M | $184M | -$7.25M | $97.84 | 7 |
| 2016 Q1 | 1.95M | $191M | +$4.22M | $97.95 | 7 |
| 2015 Q4 | 1.91M | $187M | +$1.22M | $98.24 | 6 |
| 2015 Q3 | 1.9M | $187M | +$91M | $98.52 | 4 |
| 2015 Q2 | 975K | $96.5M | +$69.1M | $98.95 | 4 |
| 2015 Q1 | 276K | $27.4M | +$572K | $99.17 | 4 |
| 2014 Q4 | 271K | $26.8M | +$66.4K | $99.11 | 3 |
| 2014 Q3 | 270K | $26.9M | -$289K | $99.63 | 2 |
| 2014 Q2 | 273K | $27.2M | -$81.1K | $99.96 | 2 |
| 2014 Q1 | 274K | $27.4M | -$124K | $100.17 | 2 |