| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q1 | 0 | $0 | -$2,234,000 | 0 | |
| 2024 Q4 | 32,039 | $2,234,000 | $69.73 | 1 | |
| 2020 Q3 | 0 | $0 | -$277,000 | 0 | |
| 2020 Q2 | 3,033 | $277,000 | $91.33 | 1 | |
| 2019 Q1 | 0 | $0 | -$789,000 | 0 | |
| 2018 Q4 | 7,853 | $789,000 | $100.47 | 1 | |
| 2018 Q3 | 0 | $0 | -$46,156,000 | 0 | |
| 2018 Q2 | 703,620 | $44,642,000 | -$59,571,518,010 | $94.60 | 7 |
| 2018 Q1 | 641,230,532 | $60,616,612,427 | -$336,784,218 | $94.58 | 1,122 |
| 2017 Q4 | 647,259,677 | $59,180,247,692 | -$865,085,532 | $91.47 | 1,129 |
| 2017 Q3 | 648,135,847 | $66,395,006,058 | +$729,261,247 | $102.45 | 1,038 |
| 2017 Q2 | 641,813,436 | $64,438,570,755 | +$180,458,243 | $100.41 | 1,052 |
| 2017 Q1 | 645,518,351 | $63,075,454,748 | +$4,464,541,835 | $97.71 | 1,068 |
| 2016 Q4 | 637,903,318 | $61,545,141,490 | +$225,015,765 | $96.53 | 1,079 |
| 2016 Q3 | 636,217,354 | $50,625,371,647 | -$18,899,701 | $79.61 | 945 |
| 2016 Q2 | 633,470,357 | $46,586,041,984 | -$709,257,594 | $73.54 | 948 |
| 2016 Q1 | 643,986,011 | $46,707,739,054 | -$608,985,002 | $72.55 | 949 |
| 2015 Q4 | 657,004,707 | $42,493,114,001 | -$1,321,349,318 | $64.67 | 911 |
| 2015 Q3 | 670,649,269 | $46,106,161,973 | -$498,844,972 | $68.75 | 896 |
| 2015 Q2 | 675,129,924 | $59,008,031,821 | -$560,290,290 | $87.41 | 912 |
| 2015 Q1 | 681,858,868 | $57,564,530,305 | -$633,800,274 | $84.44 | 883 |
| 2014 Q4 | 689,821,507 | $58,905,562,169 | -$924,647,265 | $85.42 | 915 |
| 2014 Q3 | 701,679,137 | $52,777,049,525 | -$2,536,626,520 | $75.21 | 856 |
| 2014 Q2 | 735,826,314 | $51,784,189,600 | -$935,204,724 | $70.25 | 790 |
| 2014 Q1 | 750,235,792 | $49,012,419,600 | -$312,504,780 | $65.33 | 752 |