| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 123K | $16.4M | -$671K | $132.69 | 18 |
| 2024 Q2 | 128K | $15.4M | +$812K | $119.86 | 18 |
| 2024 Q1 | 122K | $13.7M | -$7.19M | $112.08 | 17 |
| 2023 Q4 | 96.5K | $9.8M | -$4.51M | $101.65 | 15 |
| 2023 Q3 | 115K | $10.2M | -$5.39M | $87.76 | 15 |
| 2023 Q2 | 93K | $9.05M | -$21.9M | $97.34 | 17 |
| 2023 Q1 | 284K | $25.1M | +$212K | $88.33 | 15 |
| 2022 Q4 | 251K | $17M | -$688K | $67.75 | 18 |
| 2022 Q3 | 211K | $12.2M | -$4.26M | $57.44 | 17 |
| 2022 Q2 | 189K | $16.7M | -$2.02M | $88.34 | 24 |
| 2022 Q1 | 123K | $14.5M | -$7.76M | $117.44 | 20 |
| 2021 Q4 | 124K | $17.8M | -$8.53M | $143.99 | 25 |
| 2021 Q3 | 124K | $19.6M | -$10.6M | $158.00 | 27 |
| 2021 Q2 | 134K | $25.1M | -$68.3M | $186.60 | 33 |
| 2021 Q1 | 536K | $84.1M | -$4.54M | $156.97 | 27 |
| 2020 Q4 | 526K | $96.2M | -$149M | $182.76 | 30 |
| 2020 Q3 | 1.42M | $231M | +$149M | $162.00 | 25 |
| 2020 Q2 | 478K | $62.9M | +$1.65M | $131.44 | 26 |
| 2020 Q1 | 442K | $49.3M | -$12.6M | $112.73 | 28 |
| 2019 Q4 | 564K | $91.8M | -$1.37M | $162.65 | 31 |
| 2019 Q3 | 577K | $89.9M | -$1.08M | $155.70 | 32 |
| 2019 Q2 | 583K | $89.9M | +$3.32M | $154.29 | 34 |
| 2019 Q1 | 568K | $69.1M | +$7.22M | $121.68 | 33 |
| 2018 Q4 | 509K | $53.1M | +$810K | $104.25 | 25 |
| 2018 Q3 | 501K | $61.2M | -$24.5M | $122.16 | 25 |
| 2018 Q2 | 725K | $79M | +$8.12M | $109.02 | 25 |
| 2018 Q1 | 604K | $73.5M | +$8.8M | $121.72 | 24 |
| 2017 Q4 | 536K | $53.5M | +$15.2M | $99.84 | 23 |
| 2017 Q3 | 381K | $43.1M | -$4.35M | $113.11 | 18 |
| 2017 Q2 | 430K | $41.2M | -$89.5M | $95.96 | 18 |
| 2017 Q1 | 1.37M | $130M | +$8.04M | $95.18 | 18 |
| 2016 Q4 | 1.29M | $101M | -$2.89M | $78.55 | 13 |
| 2016 Q3 | 1.33M | $115M | +$74.4M | $86.90 | 13 |
| 2016 Q2 | 485K | $34.7M | +$6.91M | $71.67 | 18 |
| 2016 Q1 | 388K | $22.7M | +$7M | $58.35 | 13 |
| 2015 Q4 | 270K | $13.1M | +$9.15M | $48.49 | 12 |
| 2015 Q3 | 82.3K | $3.3M | -$11.8M | $40.19 | 12 |
| 2015 Q2 | 378K | $14.5M | +$3.02M | $38.24 | 12 |
| 2015 Q1 | 311K | $12.3M | +$429K | $39.55 | 13 |
| 2014 Q4 | 301K | $10.5M | -$30.4M | $34.82 | 9 |
| 2014 Q3 | 1.16M | $43.6M | -$195M | $37.42 | 10 |
| 2014 Q2 | 5.01M | $254M | -$23.8M | $50.64 | 21 |
| 2014 Q1 | 5.46M | $296M | +$70M | $54.12 | 25 |