| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 337 K | $45.5 M | +$4.89 M | $134.89 | 3 |
| 2023 Q4 | 301 K | $40.6 M | -$1.17 M | $134.95 | 2 |
| 2023 Q3 | 310 K | $42 M | -$474 K | $135.50 | 1 |
| 2023 Q2 | 314 K | $45 M | +$5.99 M | $143.74 | 3 |
| 2023 Q1 | 272 K | $37.8 M | +$37.6 M | $139.44 | 4 |
| 2022 Q4 | 1.14 K | $154 K | +$25.1 K | $136.01 | 3 |
| 2022 Q3 | 952 | $105 K | $0 | $108.93 | 2 |
| 2022 Q2 | 774 | $102 K | +$102 K | $131.78 | 1 |
| 2021 Q4 | 531 | $62 K | +$62 K | $116.76 | 1 |
| 2021 Q1 | 4.73 K | $235 K | +$235 K | $49.65 | 1 |
| 2020 Q2 | 66 | $7 K | -$597 K | $106.06 | 1 |
| 2020 Q1 | 6.75 K | $604 K | -$707 K | $89.46 | 1 |
| 2019 Q4 | 13 K | $1.31 M | +$125 K | $101.03 | 1 |
| 2019 Q3 | 11.7 K | $1.06 M | +$3.99 K | $90.65 | 1 |
| 2019 Q2 | 11.7 K | $968 K | +$28.9 K | $82.78 | 1 |
| 2019 Q1 | 11.3 K | $953 K | $0 | $84.00 | 1 |
| 2018 Q4 | 11.3 K | $833 K | -$2.28 K | $73.42 | 1 |
| 2018 Q3 | 13.4 K | $1.05 M | $0 | $77.96 | 2 |
| 2018 Q2 | 13.4 K | $909 K | -$948 | $68.59 | 2 |
| 2018 Q1 | 13.4 K | $901 K | $0 | $67.79 | 2 |
| 2017 Q4 | 13.4 K | $928 K | +$139 K | $69.39 | 2 |
| 2017 Q3 | 11.4 K | $738 K | +$738 K | $64.79 | 1 |
| 2016 Q3 | 1.42 K | $92 K | +$78 K | $64.70 | 1 |
| 2016 Q2 | 242 | $14 K | $0 | $57.85 | 1 |
| 2016 Q1 | 242 | $14 K | $0 | $57.85 | 1 |
| 2015 Q4 | 242 | $16 K | $0 | $66.12 | 1 |
| 2015 Q3 | 242 | $15 K | $0 | $61.98 | 1 |
| 2015 Q2 | 242 | $15 K | $0 | $61.98 | 1 |
| 2015 Q1 | 242 | $17 K | $0 | $70.25 | 1 |
| 2014 Q4 | 242 | $17 K | -$10 K | $70.25 | 1 |
| 2014 Q3 | 382 | $27 K | +$10 K | $70.84 | 2 |
| 2014 Q2 | 242 | $18 K | $0 | $74.38 | 1 |
| 2014 Q1 | 242 | $16 K | $0 | $66.12 | 1 |