| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 465K | $34.4M | -$13.8M | $73.98 | 21 |
| 2024 Q2 | 660K | $45.9M | +$1.38M | $69.49 | 23 |
| 2024 Q1 | 640K | $44.7M | -$2.11M | $69.89 | 23 |
| 2023 Q4 | 669K | $48.1M | -$4.05M | $72.07 | 27 |
| 2023 Q3 | 720K | $48.7M | -$489K | $67.58 | 25 |
| 2023 Q2 | 728K | $50.4M | +$18.6M | $69.25 | 25 |
| 2023 Q1 | 458K | $32.2M | -$912K | $70.22 | 21 |
| 2022 Q4 | 472K | $32.8M | -$4.94M | $69.59 | 22 |
| 2022 Q3 | 547K | $35.1M | -$8.26M | $64.16 | 25 |
| 2022 Q2 | 666K | $46.4M | +$16.4M | $69.61 | 27 |
| 2022 Q1 | 430K | $32.4M | -$1.32M | $75.41 | 24 |
| 2021 Q4 | 447K | $34.9M | +$11.6M | $78.16 | 25 |
| 2021 Q3 | 291K | $23.5M | +$3.58M | $80.49 | 26 |
| 2021 Q2 | 246K | $20.3M | -$1.81M | $82.16 | 24 |
| 2021 Q1 | 269K | $21.9M | -$1.97M | $81.64 | 25 |
| 2020 Q4 | 292K | $24.9M | +$1.07M | $85.17 | 26 |
| 2020 Q3 | 280K | $22.8M | -$620K | $81.55 | 26 |
| 2020 Q2 | 288K | $22.7M | +$2.84M | $78.99 | 26 |
| 2020 Q1 | 252K | $19.5M | -$9.91M | $77.16 | 29 |
| 2019 Q4 | 380K | $30.1M | +$4.87M | $79.25 | 30 |
| 2019 Q3 | 319K | $24.8M | +$1.18M | $77.68 | 30 |
| 2019 Q2 | 303K | $24.2M | -$5.7M | $79.93 | 33 |
| 2019 Q1 | 385K | $30.4M | +$1.4M | $78.93 | 34 |
| 2018 Q4 | 374K | $29.8M | +$3.1M | $79.75 | 35 |
| 2018 Q3 | 290K | $23.6M | +$3.4M | $81.32 | 35 |
| 2018 Q2 | 251K | $20.7M | -$4.09M | $82.29 | 35 |
| 2018 Q1 | 300K | $26M | +$4.47M | $86.70 | 33 |
| 2017 Q4 | 260K | $21.9M | -$2.73M | $84.18 | 31 |
| 2017 Q3 | 282K | $23.6M | +$2.49M | $83.89 | 27 |
| 2017 Q2 | 282K | $23.1M | +$8.05M | $82.04 | 33 |
| 2017 Q1 | 192K | $15M | -$14.2M | $78.53 | 27 |
| 2016 Q4 | 380K | $29.1M | +$4.89M | $76.27 | 32 |
| 2016 Q3 | 348K | $28.9M | -$23.3M | $83.13 | 33 |
| 2016 Q2 | 656K | $53.9M | -$20.7M | $82.02 | 34 |
| 2016 Q1 | 882K | $72.3M | -$253K | $82.01 | 37 |
| 2015 Q4 | 887K | $69.2M | -$7.49M | $77.92 | 38 |
| 2015 Q3 | 978K | $77.5M | -$13.7M | $79.30 | 42 |
| 2015 Q2 | 1.15M | $91.7M | -$5.65M | $79.75 | 40 |
| 2015 Q1 | 1.22M | $95.4M | +$5.95M | $78.10 | 43 |
| 2014 Q4 | 1.15M | $96.8M | -$4.49M | $84.50 | 38 |
| 2014 Q3 | 1.2M | $107M | +$7.81M | $89.30 | 45 |
| 2014 Q2 | 1.1M | $106M | +$3.86M | $96.26 | 45 |
| 2014 Q1 | 1.06M | $102M | -$7.41M | $95.84 | 45 |