Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 581 | $501 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 681 | $630 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 681 | $674 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 1,081 | $1,022 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 1,081 | $990 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 581 | $515 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 581 | $494 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 281 | $206 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 281 | $185 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 281 | $159 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 281 | $151 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 1,381 | $686 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 1,381 | $630 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 6,481 | $3,060,782 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 6,881 | $3,297,926 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 4,381 | $2,522,799 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 4,381 | $2,487,094 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 4,100 | $1,842,335 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 4,300 | $1,701,381 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 4,300 | $1,515,664 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 4,400 | $1,657,832 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 2,900 | $1,029,500 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 3,400 | $1,030,914 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 4,200 | $1,197,546 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 4,200 | $1,234,464 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 3,900 | $1,123,629 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 4,700 | $1,242,022 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 4,300 | $1,041,202 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 4,550 | $926,881 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 4,650 | $1,092,192 | $203.13 | $185.65 - $221.43 |
| Q1 2016 | 27,200 | $4,286,176 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 12,500 | $2,018,750 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 14,200 | $2,052,894 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 40,400 | $5,456,424 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 40,000 | $6,059,800 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 33,100 | $4,691,925 | $109.42 | $98.12 - $118.34 |