| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 11.6K | $1.29M | $0 | $111.30 | 3 |
| 2024 Q2 | 930K | $92.8M | -$9.45M | $99.80 | 115 |
| 2024 Q1 | 1.02M | $104M | +$4.56M | $101.78 | 117 |
| 2023 Q4 | 1.02M | $97M | -$5.95M | $95.90 | 117 |
| 2023 Q3 | 1.06M | $94.4M | +$2.9M | $88.96 | 109 |
| 2023 Q2 | 1.03M | $96.2M | -$5.16M | $93.54 | 112 |
| 2023 Q1 | 1.08M | $99.1M | -$5.7M | $91.66 | 119 |
| 2022 Q4 | 1.07M | $98.3M | -$2.27M | $91.80 | 122 |
| 2022 Q3 | 1.09M | $89.2M | -$704K | $81.63 | 117 |
| 2022 Q2 | 1.1M | $97.3M | -$7.44M | $88.74 | 123 |
| 2022 Q1 | 1.17M | $115M | -$23.8M | $99.06 | 128 |
| 2021 Q4 | 1.41M | $142M | -$8.58M | $101.12 | 136 |
| 2021 Q3 | 1.48M | $139M | -$21.2M | $93.98 | 128 |
| 2021 Q2 | 1.7M | $164M | +$3.47M | $97.25 | 129 |
| 2021 Q1 | 1.66M | $157M | +$1.79M | $94.30 | 126 |
| 2020 Q4 | 1.66M | $139M | -$12.8M | $83.73 | 126 |
| 2020 Q3 | 1.81M | $137M | -$20.7M | $75.42 | 121 |
| 2020 Q2 | 2.08M | $153M | -$14.1M | $73.73 | 129 |
| 2020 Q1 | 2.28M | $147M | -$68.9M | $64.59 | 132 |
| 2019 Q4 | 3.06M | $283M | +$23.1M | $92.50 | 152 |
| 2019 Q3 | 2.77M | $242M | +$4.55M | $87.43 | 130 |
| 2019 Q2 | 2.72M | $234M | +$8.85M | $85.77 | 134 |
| 2019 Q1 | 2.62M | $224M | +$20.8M | $85.49 | 137 |
| 2018 Q4 | 2.22M | $171M | +$2.39M | $76.98 | 133 |
| 2018 Q3 | 1.96M | $177M | -$1.82M | $90.43 | 125 |
| 2018 Q2 | 1.99M | $172M | -$22.4M | $86.89 | 125 |
| 2018 Q1 | 2.25M | $190M | -$17.3M | $84.54 | 130 |
| 2017 Q4 | 2.6M | $230M | +$5.63M | $88.39 | 134 |
| 2017 Q3 | 2.42M | $204M | -$9.74M | $84.33 | 115 |
| 2017 Q2 | 2.54M | $209M | -$7.61M | $82.31 | 123 |
| 2017 Q1 | 2.63M | $217M | -$28.3M | $82.55 | 118 |
| 2016 Q4 | 2.98M | $240M | -$5.84M | $80.32 | 124 |
| 2016 Q3 | 3.01M | $236M | -$7.04M | $78.57 | 114 |
| 2016 Q2 | 3.1M | $239M | +$670K | $77.12 | 115 |
| 2016 Q1 | 3.08M | $232M | -$17.1M | $75.44 | 114 |
| 2015 Q4 | 3.32M | $233M | -$1.9M | $70.29 | 116 |
| 2015 Q3 | 3.24M | $218M | -$36.1M | $67.21 | 105 |
| 2015 Q2 | 3.79M | $279M | -$61.8M | $73.56 | 108 |
| 2015 Q1 | 4.62M | $351M | +$4.35M | $75.90 | 112 |
| 2014 Q4 | 4.65M | $357M | +$9.65M | $76.70 | 115 |
| 2014 Q3 | 4.25M | $312M | +$20M | $73.40 | 109 |
| 2014 Q2 | 4.14M | $306M | +$19.9M | $73.90 | 113 |
| 2014 Q1 | 3.86M | $271M | -$7.56M | $70.25 | 104 |