Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 61,125 | $52,710 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 60,652 | $56,142 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 61,140 | $60,525 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 61,168 | $57,852 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 64,824 | $59,397 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 65,613 | $56,610 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 64,374 | $54,717 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 68,018 | $49,832 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 68,482 | $45,204 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 67,533 | $38,154 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 67,808 | $36,507 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 64,536 | $32,066 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 62,102 | $28,349 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 63,202 | $29,848 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 63,195 | $30,288 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 68,671 | $39,544 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 56,372 | $32,002 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 56,996 | $25,611 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 55,988 | $22,153 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 65,415 | $23,058 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 73,849 | $27,825 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 70,072 | $24,876 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 69,022 | $20,928 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 66,497 | $18,960 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 62,716 | $18,434 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 72,125 | $20,780 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 69,142 | $18,272 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 62,656 | $15,171 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 61,067 | $12,440 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 58,242 | $13,680 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 58,534 | $12,233 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 65,736 | $12,387 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 62,718 | $11,673 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 90,258 | $14,828 | $140.12 | $133.57 - $147.68 |
| Q1 2017 | 90,148 | $15,117 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 93,497 | $14,970 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 98,378 | $15,004 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 101,201 | $15,893 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 98,220 | $15,478 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 67,696 | $10,933 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 43,606 | $6,304 | $119.60 | $98.22 - $123.53 |
| Q4 2013 | 24,870 | $2,960 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 23,649 | $2,724 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 24,722 | $2,734 | $86.56 | $81.59 - $91.78 |