Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 40,038 | $34,526 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 8,488 | $7,857 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 2,311 | $2,288 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 10,000 | $9,458 | $970.56 | $877.95 - $1073.82 |
| Q1 2022 | 21,900 | $12,611 | $500.83 | $447.15 - $559.84 |
| Q3 2021 | 23,500 | $10,560 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 172,287 | $68,169 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 171,000 | $60,274 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 106,600 | $40,165 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 113,000 | $40,115 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 149,000 | $45,178 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 286,200 | $81,604 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 145,700 | $42,824 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 91,874 | $26,470 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 327,681 | $86,593 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 327,681 | $79,345 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 126,100 | $25,688 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 149,889 | $35,206 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 491 | $103 | $177.76 | $162.55 - $191.42 |
| Q2 2017 | 60,000 | $9,596 | $150.98 | $139.41 - $162.71 |
| Q4 2014 | 3,000 | $425 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 9,000 | $1,128 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 7,000 | $806,120 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 8,000 | $893,440 | $91.29 | $87.26 - $95.07 |