| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 910 | $390K | $0 | $428.57 | 1 |
| 2024 Q2 | 910 | $333K | $0 | $365.93 | 1 |
| 2024 Q1 | 1.02K | $424K | $0 | $415.05 | 3 |
| 2023 Q4 | 1.02K | $335K | $0 | $328.75 | 2 |
| 2023 Q3 | 1.02K | $319K | -$32.9K | $313.30 | 2 |
| 2023 Q2 | 1.13K | $373K | $0 | $331.71 | 2 |
| 2023 Q1 | 1.13K | $273K | $0 | $243.08 | 2 |
| 2022 Q4 | 1.13K | $264K | -$296K | $234.92 | 2 |
| 2022 Q3 | 2.45K | $547K | +$203K | $223.08 | 3 |
| 2022 Q2 | 1.54K | $275K | $0 | $177.54 | 2 |
| 2022 Q1 | 1.54K | $284K | -$285K | $184.82 | 2 |
| 2021 Q4 | 2.89K | $602K | -$827K | $208.38 | 2 |
| 2021 Q3 | 7.39K | $1.34M | -$20K | $180.59 | 3 |
| 2021 Q2 | 7.5K | $1.4M | +$385K | $186.68 | 4 |
| 2021 Q1 | 5.44K | $1.02M | $0 | $186.61 | 3 |
| 2020 Q4 | 5.44K | $852K | +$208K | $156.75 | 3 |
| 2020 Q3 | 4.11K | $562K | $0 | $137.82 | 2 |
| 2020 Q2 | 4.11K | $515K | $0 | $127.44 | 2 |
| 2020 Q1 | 4.11K | $471K | -$336K | $112.93 | 2 |
| 2019 Q4 | 6.38K | $943K | $0 | $147.75 | 3 |
| 2019 Q3 | 6.38K | $839K | $0 | $131.43 | 3 |
| 2019 Q2 | 6.38K | $833K | +$297K | $130.50 | 3 |
| 2019 Q1 | 4.11K | $485K | -$2.59M | $119.19 | 2 |
| 2018 Q4 | 32.4K | $3.22M | -$1.63M | $99.33 | 4 |
| 2018 Q3 | 45K | $6.01M | +$1.46M | $133.50 | 5 |
| 2018 Q2 | 34.1K | $3.6M | +$5.81K | $105.63 | 4 |
| 2018 Q1 | 34K | $4.14M | -$326K | $121.76 | 4 |
| 2017 Q4 | 38.9K | $5.27M | -$83.1K | $135.37 | 6 |
| 2017 Q3 | 39.6K | $4.59M | +$980 | $116.00 | 7 |
| 2017 Q2 | 39.5K | $4.48M | -$8.43M | $113.23 | 6 |
| 2017 Q1 | 128K | $15.4M | +$6.62M | $120.05 | 9 |
| 2016 Q4 | 73.2K | $8.53M | -$7.51M | $116.75 | 8 |
| 2016 Q3 | 143K | $15.4M | -$3.12M | $107.74 | 9 |
| 2016 Q2 | 172K | $18.2M | -$1.39M | $105.47 | 11 |
| 2016 Q1 | 186K | $19.7M | -$125M | $105.94 | 13 |
| 2015 Q4 | 1.4M | $141M | -$3.55B | $101.00 | 15 |
| 2015 Q3 | 43.3M | $3.68B | +$141M | $84.95 | 296 |
| 2015 Q2 | 42.4M | $4.59B | -$16.8M | $108.28 | 285 |
| 2015 Q1 | 42.6M | $4.67B | -$170M | $109.62 | 300 |
| 2014 Q4 | 44.2M | $4.72B | +$31.3M | $106.83 | 283 |
| 2014 Q3 | 44.3M | $5.34B | +$42.6M | $120.53 | 302 |
| 2014 Q2 | 43.9M | $5.41B | -$37.3M | $123.15 | 303 |
| 2014 Q1 | 44.2M | $5.3B | +$18.9M | $119.87 | 298 |