| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q2 | 416K | $29.5M | -$3.67M | $71.00 | 32 |
| 2024 Q1 | 466K | $34.9M | +$679K | $74.98 | 30 |
| 2023 Q4 | 460K | $33.1M | -$23.5M | $72.02 | 37 |
| 2023 Q3 | 790K | $53.7M | -$1.99M | $67.96 | 47 |
| 2023 Q2 | 819K | $55.9M | +$25.7M | $68.38 | 49 |
| 2023 Q1 | 444K | $30.2M | +$6.09M | $68.25 | 28 |
| 2022 Q4 | 355K | $23M | -$10.5K | $64.93 | 25 |
| 2022 Q3 | 321K | $18.7M | +$98.4K | $58.46 | 22 |
| 2022 Q2 | 316K | $19.4M | +$1.99M | $61.20 | 22 |
| 2022 Q1 | 284K | $19.6M | -$2.47M | $69.06 | 22 |
| 2021 Q4 | 311K | $23.5M | +$1.45M | $75.31 | 24 |
| 2021 Q3 | 293K | $24.1M | +$5.22M | $82.26 | 27 |
| 2021 Q2 | 229K | $18.3M | +$4.75M | $79.88 | 30 |
| 2021 Q1 | 170K | $13.8M | -$1.48M | $81.55 | 25 |
| 2020 Q4 | 189K | $15M | -$8.5M | $79.00 | 28 |
| 2020 Q3 | 307K | $22.5M | +$2.69M | $73.40 | 26 |
| 2020 Q2 | 278K | $18.5M | -$8.73M | $66.57 | 21 |
| 2020 Q1 | 411K | $24.3M | -$2.28M | $59.03 | 25 |
| 2019 Q4 | 443K | $32.9M | -$12.6M | $74.27 | 31 |
| 2019 Q3 | 567K | $40.7M | -$10.4M | $71.83 | 30 |
| 2019 Q2 | 717K | $49.1M | -$84.7M | $68.46 | 33 |
| 2019 Q1 | 1.89M | $134M | -$17.2M | $70.69 | 36 |
| 2018 Q4 | 2.17M | $141M | +$25.9M | $65.23 | 39 |
| 2018 Q3 | 2.01M | $133M | -$108M | $78.00 | 54 |
| 2018 Q2 | 3.59M | $251M | +$61.7M | $77.99 | 59 |
| 2018 Q1 | 2.28M | $186M | +$10.4M | $81.89 | 56 |
| 2017 Q4 | 2.17M | $174M | +$66.1M | $79.79 | 50 |
| 2017 Q3 | 1.37M | $101M | +$37.5M | $74.17 | 41 |
| 2017 Q2 | 856K | $59.7M | -$511K | $69.80 | 29 |
| 2017 Q1 | 870K | $57.7M | -$8.3M | $66.33 | 30 |
| 2016 Q4 | 1.12M | $68.7M | -$15.6M | $61.57 | 32 |
| 2016 Q3 | 1.57M | $101M | -$32.7M | $64.59 | 36 |
| 2016 Q2 | 2.15M | $129M | -$26.6M | $60.03 | 37 |
| 2016 Q1 | 2.53M | $147M | -$25.7M | $58.00 | 33 |
| 2015 Q4 | 2.98M | $174M | +$47.7M | $58.45 | 31 |
| 2015 Q3 | 2.13M | $118M | +$18.7M | $55.27 | 25 |
| 2015 Q2 | 1.79M | $106M | +$26.2M | $58.98 | 26 |
| 2015 Q1 | 1.35M | $77.3M | -$3.09M | $57.23 | 21 |
| 2014 Q4 | 1.41M | $73M | -$16.6M | $51.66 | 23 |
| 2014 Q3 | 1.79M | $98M | +$11.8M | $54.70 | 27 |
| 2014 Q2 | 1.59M | $90.5M | +$50.1M | $56.78 | 26 |
| 2014 Q1 | 712K | $37.4M | -$56.6M | $52.45 | 23 |