Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 360 | $312 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 350 | $324 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 255 | $252 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 255 | $241 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 255 | $235 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 250 | $222 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 250 | $212 | $773.82 | $690.64 - $867.04 |
| Q1 2022 | 410 | $236 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 410 | $233 | $488.10 | $415.17 - $544.86 |
| Q2 2021 | 561 | $222 | $359.04 | $333.36 - $380.48 |
| Q4 2020 | 561 | $211 | $347.39 | $324.71 - $367.18 |
| Q3 2019 | 1,450 | $412 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 1,450 | $383 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 1,450 | $351 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 1,440 | $293 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 1,440 | $338 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 1,490 | $311 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 1,490 | $281 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 1,490 | $277 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 1,490 | $245 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 1,490 | $238 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 1,790 | $300 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 1,790 | $287 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 1,790 | $273 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 1,790 | $294 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 1,790 | $282 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 1,790 | $286 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 1,490 | $215 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 1,790 | $242 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 1,790 | $271 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 2,670 | $378 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 2,970 | $372 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 2,970 | $376 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 2,670 | $298 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 2,970 | $353 | $95.15 | $87.55 - $100.50 |