| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q2 | 714K | $69M | -$1.65M | $96.76 | 2 |
| 2024 Q1 | 731K | $70.5M | +$281K | $96.49 | 3 |
| 2023 Q4 | 728K | $73.9M | +$1.94M | $101.50 | 3 |
| 2023 Q3 | 709K | $62.6M | -$873K | $88.30 | 2 |
| 2023 Q2 | 719K | $73.8M | +$6.38M | $102.75 | 2 |
| 2023 Q1 | 657K | $70.5M | -$2.43M | $107.50 | 2 |
| 2022 Q4 | 679K | $63.9M | +$6.76M | $93.93 | 2 |
| 2022 Q3 | 607K | $58.1M | -$872K | $88.03 | 3 |
| 2022 Q2 | 616K | $59.4M | +$55.8M | $90.95 | 3 |
| 2022 Q1 | 39.4K | $3.79M | +$27K | $95.04 | 2 |
| 2021 Q4 | 39.1K | $4.39M | -$154K | $112.43 | 1 |
| 2021 Q3 | 40.5K | $4.23M | -$1K | $104.35 | 2 |
| 2021 Q2 | 40.5K | $4.9M | +$1K | $118.06 | 3 |
| 2021 Q1 | 40.5K | $4.17M | -$43.5K | $105.31 | 2 |
| 2020 Q4 | 40.9K | $4.56M | $0 | $111.36 | 2 |
| 2020 Q3 | 40.9K | $3.64M | -$8K | $89.63 | 2 |
| 2020 Q2 | 41K | $3.78M | +$8K | $90.28 | 3 |
| 2020 Q1 | 40.9K | $3.42M | -$16.1M | $81.72 | 2 |
| 2019 Q4 | 193K | $20.5M | -$718K | $106.18 | 4 |
| 2019 Q3 | 200K | $20.6M | +$350K | $107.87 | 4 |
| 2019 Q2 | 197K | $21.9M | -$61.4K | $111.14 | 3 |
| 2019 Q1 | 197K | $20.8M | -$1.59M | $105.51 | 2 |
| 2018 Q4 | 215K | $18.8M | -$54.4K | $88.24 | 3 |
| 2018 Q3 | 215K | $20.1M | -$109K | $93.79 | 3 |
| 2018 Q2 | 216K | $21.6M | +$7.27M | $100.44 | 3 |
| 2018 Q1 | 144K | $15.4M | -$8.26M | $107.36 | 3 |
| 2017 Q4 | 220K | $22.9M | -$220K | $104.39 | 3 |
| 2017 Q3 | 223K | $22M | +$4.91M | $98.90 | 3 |
| 2017 Q2 | 173K | $16.8M | -$70.4K | $97.12 | 3 |
| 2017 Q1 | 174K | $14.8M | -$16.3K | $85.34 | 3 |
| 2016 Q4 | 174K | $13M | -$63.8K | $75.15 | 3 |
| 2016 Q3 | 175K | $15.4M | -$2.9K | $88.00 | 4 |
| 2016 Q2 | 175K | $16M | -$1.32M | $91.95 | 4 |
| 2016 Q1 | 189K | $17.1M | -$51.6K | $90.79 | 5 |
| 2015 Q4 | 190K | $16.1M | -$1.2M | $85.44 | 5 |
| 2015 Q3 | 204K | $16.5M | -$78.8K | $80.64 | 5 |
| 2015 Q2 | 205K | $15.6M | -$1.49M | $75.85 | 5 |
| 2015 Q1 | 225K | $17.2M | +$4.61M | $76.27 | 4 |
| 2014 Q4 | 165K | $11.7M | -$5.54K | $71.35 | 4 |
| 2014 Q3 | 165K | $12.3M | -$441K | $74.83 | 4 |
| 2014 Q2 | 171K | $12.3M | +$1.53M | $71.78 | 5 |
| 2014 Q1 | 150K | $10.4M | +$5.3M | $69.62 | 4 |