| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2022 Q4 | 0 | $0 | -$15,482,000 | 0 | |
| 2022 Q3 | 51,834 | $15,482,000 | +$1,584,874 | $290.18 | 15 |
| 2022 Q2 | 46,634 | $13,691,000 | +$1,296,286 | $293.58 | 16 |
| 2022 Q1 | 41,632 | $9,599,000 | -$531,526 | $230.01 | 16 |
| 2021 Q4 | 44,880 | $11,244,000 | -$952,374 | $250.70 | 17 |
| 2021 Q3 | 48,775 | $10,291,038 | -$24,276 | $210.50 | 18 |
| 2021 Q2 | 47,885 | $11,258,120 | +$41,127 | $235.20 | 17 |
| 2021 Q1 | 47,706 | $10,947,724 | -$703,251 | $229.51 | 17 |
| 2020 Q4 | 50,772 | $11,136,598 | -$498,660 | $219.36 | 16 |
| 2020 Q3 | 53,095 | $10,009,552 | -$996,010 | $188.99 | 17 |
| 2020 Q2 | 58,875 | $10,302,392 | -$1,526,042 | $173.51 | 17 |
| 2020 Q1 | 67,737 | $10,080,220 | -$345,261 | $148.69 | 16 |
| 2019 Q4 | 69,962 | $13,204,269 | -$378,683 | $188.73 | 16 |
| 2019 Q3 | 70,813 | $14,683,123 | -$910,757 | $206.77 | 16 |
| 2019 Q2 | 75,257 | $14,782,443 | +$219,225 | $200.00 | 18 |
| 2019 Q1 | 74,166 | $12,788,854 | +$236,650 | $175.17 | 17 |
| 2018 Q4 | 72,845 | $11,826,400 | -$1,859,535 | $160.61 | 14 |
| 2018 Q3 | 81,706 | $17,930,301 | +$82,455 | $220.68 | 16 |
| 2018 Q2 | 81,333 | $17,979,587 | +$83,878 | $221.46 | 16 |
| 2018 Q1 | 81,953 | $18,785,000 | +$280,616 | $229.59 | 16 |
| 2017 Q4 | 80,741 | $18,370,000 | +$385,477 | $227.53 | 16 |
| 2017 Q3 | 78,870 | $15,674,000 | -$371,338 | $199.22 | 14 |
| 2017 Q2 | 80,746 | $15,713,000 | -$473,045 | $194.59 | 15 |
| 2017 Q1 | 83,174 | $13,449,000 | +$1,346,043 | $162.48 | 14 |
| 2016 Q4 | 74,978 | $11,498,000 | -$517,922 | $153.20 | 13 |
| 2016 Q3 | 78,064 | $12,998,000 | -$133,324 | $166.73 | 15 |
| 2016 Q2 | 78,866 | $13,026,000 | -$2,685,878 | $165.92 | 16 |
| 2016 Q1 | 95,062 | $14,329,000 | +$183,334 | $151.67 | 15 |
| 2015 Q4 | 93,855 | $13,415,000 | +$5,090,289 | $142.43 | 11 |
| 2015 Q3 | 58,340 | $7,423,250 | -$163,445 | $125.18 | 12 |
| 2015 Q2 | 59,665 | $6,962,000 | +$98,625 | $116.55 | 12 |
| 2015 Q1 | 58,818 | $6,791,000 | +$80,078 | $115.97 | 11 |
| 2014 Q4 | 58,164 | $5,759,000 | -$152,403 | $99.40 | 12 |
| 2014 Q3 | 59,172 | $5,123,000 | +$161,810 | $86.57 | 14 |
| 2014 Q2 | 57,310 | $5,053,000 | +$369,541 | $88.22 | 12 |
| 2014 Q1 | 53,116 | $4,439,000 | +$1,193,373 | $84.02 | 10 |