| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 3.33K | $1.11M | +$213K | $331.91 | 6 |
| 2024 Q2 | 3.45K | $935K | -$57.5K | $273.69 | 8 |
| 2024 Q1 | 3.66K | $1.25M | +$10.1K | $340.63 | 7 |
| 2023 Q4 | 3.63K | $1.16M | -$704K | $318.43 | 6 |
| 2023 Q3 | 5.61K | $2M | +$711 | $355.06 | 8 |
| 2023 Q2 | 5.61K | $2.1M | -$165K | $376.06 | 7 |
| 2023 Q1 | 5.93K | $2.75M | +$191K | $464.21 | 9 |
| 2022 Q4 | 3.64K | $1.51M | +$185K | $412.00 | 8 |
| 2022 Q3 | 5.3K | $2.22M | -$187K | $417.30 | 7 |
| 2022 Q2 | 5.66K | $2.75M | +$259K | $493.62 | 8 |
| 2022 Q1 | 5.02K | $2.88M | -$77.6M | $564.00 | 7 |
| 2021 Q4 | 109K | $82.4M | -$899K | $755.18 | 12 |
| 2021 Q3 | 110K | $82.3M | +$501K | $743.16 | 12 |
| 2021 Q2 | 110K | $70.6M | +$59.5M | $641.19 | 10 |
| 2021 Q1 | 18K | $10.3M | +$3.82M | $571.27 | 10 |
| 2020 Q4 | 11.4K | $6.6M | -$3.83M | $582.64 | 6 |
| 2020 Q3 | 18K | $9.24M | +$270K | $509.80 | 7 |
| 2020 Q2 | 17.5K | $7.84M | +$526K | $448.96 | 6 |
| 2020 Q1 | 16.3K | $5.7M | -$831K | $351.01 | 6 |
| 2019 Q4 | 18.4K | $6.8M | -$2.98M | $369.95 | 8 |
| 2019 Q3 | 26.6K | $9.05M | +$48.4K | $339.90 | 8 |
| 2019 Q2 | 26.4K | $8.2M | +$163K | $311.21 | 6 |
| 2019 Q1 | 25.9K | $7.86M | -$200K | $304.58 | 6 |
| 2018 Q4 | 26.7K | $6.14M | -$2.07M | $230.00 | 7 |
| 2018 Q3 | 32.8K | $10.2M | +$341K | $312.73 | 7 |
| 2018 Q2 | 31.7K | $9.14M | +$27.8K | $286.51 | 5 |
| 2018 Q1 | 31.6K | $7.92M | +$109K | $250.28 | 6 |
| 2017 Q4 | 31.1K | $7.55M | +$180 | $238.21 | 6 |
| 2017 Q3 | 31.1K | $7.03M | -$956K | $223.34 | 6 |
| 2017 Q2 | 36K | $8.11M | +$1.38M | $225.01 | 5 |
| 2017 Q1 | 29.9K | $5.98M | -$5K | $199.88 | 5 |
| 2016 Q4 | 29.9K | $5.48M | +$73.5K | $182.67 | 6 |
| 2016 Q3 | 29.5K | $4.79M | -$16.6K | $162.38 | 4 |
| 2016 Q2 | 29.6K | $4.21M | -$34.7K | $141.93 | 4 |
| 2016 Q1 | 29.9K | $4.04M | -$29.7K | $135.03 | 5 |
| 2015 Q4 | 30.1K | $4.16M | +$21.8K | $137.97 | 4 |
| 2015 Q3 | 30K | $4.07M | -$193K | $134.45 | 5 |
| 2015 Q2 | 31.3K | $4.58M | +$207K | $146.50 | 6 |
| 2015 Q1 | 29.9K | $4.03M | +$61.4K | $135.00 | 4 |
| 2014 Q4 | 29.4K | $3.54M | -$10.8M | $120.02 | 5 |
| 2014 Q3 | 125K | $14.1M | +$27.2K | $113.72 | 6 |
| 2014 Q2 | 125K | $15M | +$11.4M | $121.50 | 6 |
| 2014 Q1 | 29.6K | $3.78M | +$31.6K | $127.91 | 5 |