Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 19,240 | $16,591 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 15,352 | $3,295 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 18,132 | $17,950 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 16,652 | $15,749 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 12,654 | $11,594 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 11,161 | $9,894 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 10,227 | $8,693 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 9,993 | $7,321 | $706.75 | $633.49 - $779.59 |
| Q1 2023 | 3,075 | $1,528 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 2,626 | $1,199 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 2,363 | $1,116 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 2,608 | $1,250 | $484.91 | $388.78 - $584.62 |
| Q4 2021 | 3,598 | $2,043 | $488.10 | $415.17 - $544.86 |
| Q2 2021 | 4,268 | $1,689 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 2,660 | $938 | $329.77 | $291.05 - $361.01 |
| Q3 2020 | 1,932 | $686 | $309.06 | $276.17 - $334.67 |
| Q1 2020 | 3,859 | $1,100 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 1,646 | $484 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 1,505 | $434 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 896 | $237 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 4,634 | $1,122 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 2,477 | $505 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 896 | $210 | $203.13 | $185.65 - $221.43 |
| Q1 2018 | 6,896 | $1,299 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 8,584 | $1,598 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 11,284 | $1,854 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 9,984 | $1,597 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 9,984 | $1,674 | $142.87 | $134.91 - $152.51 |
| Q2 2016 | 13,084 | $2,055 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 2,739 | $432 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 2,739 | $447 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 2,739 | $398 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 6,526 | $881 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 8,097 | $1,235 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 3,100 | $439 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 44,908 | $5,653 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 8,041 | $922 | $91.81 | $88.18 - $95.25 |