Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 611 | $527 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 611 | $566 | $956.70 | $902.01 - $997.89 |
| Q2 2024 | 2,099 | $1,784 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 2,099 | $1,538 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 2,099 | $1,386 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 2,099 | $1,186 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 2,099 | $1,130 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 2,004 | $996 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 2,004 | $915 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 2,005 | $947 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 2,006 | $961 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 2,006 | $1,155 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 2,011 | $1,142 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 2,014 | $905 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 2,015 | $797 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 2,020 | $712 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 2,025 | $763 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 2,025 | $719 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 2,025 | $614 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 2,025 | $577 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 2,025 | $595 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 2,025 | $583 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 2,025 | $535 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 2,030 | $492 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 2,030 | $414 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 2,030 | $476 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 2,030 | $424 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 2,030 | $382 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 2,030 | $377 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 2,090 | $343 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 2,140 | $342 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 2,340 | $392 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 2,340 | $374 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 2,340 | $356 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 2,340 | $367 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 2,340 | $368 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 2,340 | $377 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 2,340 | $338 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 2,340 | $316 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 2,340 | $354 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 2,340 | $331 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 2,340 | $293 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 2,440 | $280 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 2,540 | $283 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 2,540 | $302 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 2,540 | $292 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 2,540 | $280 | $86.56 | $81.59 - $91.78 |