Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 8,857 | $8 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 10,250 | $9 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 9,804 | $10 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 9,631 | $9 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 7,065 | $6 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 6,057 | $5 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 2,220 | $2 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 2,235 | $2 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 1,703 | $1 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 1,127 | $1 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 727 | $0 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 556 | $0 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 556 | $0 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 556 | $0 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 622 | $0 | $484.91 | $388.78 - $584.62 |
| Q1 2020 | 5,102 | $1 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 58,514 | $17 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 48,567 | $14 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 37,933 | $10 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 25,280 | $6 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 27,947 | $6 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 16,269 | $4 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 11,956 | $2 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 14,951 | $3 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 4,392 | $1 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 12,283 | $2,018 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 2,942 | $471 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 22,470 | $3,768 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 14,761 | $2,363 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 6,023 | $919 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 19,832 | $3,114 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 28,390 | $4,474 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 136,464 | $22,039 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 137,239 | $19,841 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 262,779 | $35,491 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 272,763 | $41,322 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 282,664 | $40,068 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 308,353 | $38,643 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 259,574 | $29,893 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 242,764 | $27,112 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 245,223 | $27,553 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 465,010 | $53,555 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 260,975 | $28,856 | $86.56 | $81.59 - $91.78 |