| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q2 | 304 | $321K | +$321K | $1,055.92 | 1 |
| 2021 Q4 | 0 | $0 | -$9.05M | 0 | |
| 2021 Q3 | 14.8K | $9.05M | -$91.7K | $611.04 | 1 |
| 2021 Q2 | 15K | $8.47M | -$45.3K | $566.19 | 1 |
| 2021 Q1 | 15K | $7.63M | -$989K | $507.25 | 1 |
| 2020 Q4 | 17K | $7.69M | -$552K | $452.55 | 1 |
| 2020 Q3 | 18.2K | $8.39M | -$32.3K | $461.06 | 1 |
| 2020 Q2 | 18.3K | $7.71M | $0 | $421.65 | 1 |
| 2020 Q1 | 18.3K | $5.5M | $0 | $301.00 | 1 |
| 2019 Q4 | 18.3K | $8.01M | -$420K | $438.23 | 1 |
| 2019 Q3 | 27.2K | $7.7M | -$50.2K | $222.87 | 2 |
| 2019 Q2 | 27.3K | $7.22M | -$141K | $208.27 | 2 |
| 2019 Q1 | 19.9K | $7.73M | +$31.1K | $388.25 | 1 |
| 2018 Q4 | 19.8K | $6.83M | -$3.2M | $344.30 | 1 |
| 2018 Q3 | 29.1K | $10.1M | +$1.16M | $347.31 | 1 |
| 2018 Q2 | 25.8K | $7.06M | -$410K | $273.56 | 1 |
| 2018 Q1 | 27.3K | $6.75M | -$471K | $247.35 | 1 |
| 2017 Q4 | 29.2K | $7.02M | -$20.1K | $231.37 | 2 |
| 2017 Q3 | 29.3K | $6.31M | -$1.56M | $215.35 | 1 |
| 2017 Q2 | 36.4K | $7.96M | +$365K | $218.75 | 2 |
| 2017 Q1 | 33.7K | $9.1M | -$603K | $269.83 | 2 |
| 2016 Q4 | 36K | $10M | -$486K | $278.41 | 2 |
| 2016 Q3 | 37.7K | $10.6M | +$133K | $280.11 | 3 |
| 2016 Q2 | 37.2K | $10.1M | -$62.9K | $271.08 | 3 |
| 2016 Q1 | 37.4K | $10.2M | +$10.9K | $273.57 | 4 |
| 2015 Q4 | 37.4K | $9.48M | -$49.9K | $253.42 | 3 |
| 2015 Q3 | 37.6K | $9.4M | $0 | $250.00 | 2 |
| 2015 Q2 | 37.6K | $8.5M | -$563K | $225.98 | 2 |
| 2015 Q1 | 40.2K | $8.69M | +$546K | $216.24 | 5 |
| 2014 Q4 | 37.7K | $7.26M | -$867K | $191.55 | 4 |
| 2014 Q3 | 42.1K | $6.32M | -$446K | $150.36 | 2 |
| 2014 Q2 | 45K | $6.78M | -$41.2K | $150.60 | 3 |
| 2014 Q1 | 45.3K | $6.72M | -$136K | $148.39 | 3 |