| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2023 Q2 | 0 | $0 | -$18,547,500 | 0 | |
| 2023 Q1 | 250,000 | $18,547,500 | +$11,128,500 | $74.19 | 1 |
| 2022 Q4 | 100,000 | $8,288,000 | +$8,288,000 | $82.88 | 1 |
| 2021 Q3 | 0 | $0 | -$12,000 | 0 | |
| 2021 Q2 | 26 | $12,000 | $461.54 | 1 | |
| 2021 Q1 | 26 | $10,000 | -$6,000 | $384.62 | 1 |
| 2020 Q4 | 46 | $14,000 | $303.85 | 2 | |
| 2020 Q3 | 46 | $11,000 | $240.38 | 2 | |
| 2020 Q2 | 46 | $12,000 | +$5,000 | $259.62 | 2 |
| 2020 Q1 | 26 | $5,000 | $192.31 | 1 | |
| 2019 Q4 | 26 | $6,000 | $230.77 | 1 | |
| 2019 Q3 | 26 | $5,000 | -$3,000 | $192.31 | 1 |
| 2019 Q2 | 38 | $8,000 | $221.15 | 2 | |
| 2019 Q1 | 38 | $7,000 | +$2,000 | $179.49 | 2 |
| 2018 Q4 | 26 | $4,000 | $153.85 | 1 | |
| 2018 Q3 | 26 | $5,000 | $192.31 | 1 | |
| 2018 Q2 | 26 | $4,000 | -$2,277,000 | $153.85 | 1 |
| 2018 Q1 | 15,102 | $2,281,000 | -$899,146 | $152.44 | 2 |
| 2017 Q4 | 22,054 | $2,856,000 | -$2,335,938 | $129.50 | 3 |
| 2017 Q3 | 41,255 | $4,987,000 | -$424,929 | $120.87 | 4 |
| 2017 Q2 | 44,770 | $5,260,000 | -$678,287 | $117.47 | 4 |
| 2017 Q1 | 33,174 | $3,371,000 | -$266,391 | $101.63 | 3 |
| 2016 Q4 | 53,167 | $5,466,000 | -$642,530 | $102.81 | 4 |
| 2016 Q3 | 59,418 | $6,505,000 | -$82,106 | $109.47 | 4 |
| 2016 Q2 | 60,168 | $6,784,000 | +$396,474 | $112.75 | 4 |
| 2016 Q1 | 75,923 | $7,276,000 | +$1,958,514 | $94.52 | 5 |
| 2015 Q4 | 35,728 | $3,215,000 | -$337,993 | $89.98 | 3 |
| 2015 Q3 | 43,539 | $3,641,000 | +$13,865 | $89.69 | 4 |
| 2015 Q2 | 52,221 | $5,141,000 | -$1,308,454 | $98.45 | 4 |
| 2015 Q1 | 65,188 | $6,537,305 | +$425,538 | $100.28 | 6 |
| 2014 Q4 | 61,066 | $5,632,985 | -$2,908,243,426 | $92.37 | 9 |
| 2014 Q3 | 31,271,178 | $2,924,644,428 | -$399,133,259 | $93.55 | 222 |
| 2014 Q2 | 35,587,573 | $3,294,254,158 | -$41,567,485 | $92.57 | 236 |
| 2014 Q1 | 34,421,698 | $2,938,587,891 | +$63,980,310 | $85.37 | 240 |