Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,039 | $896 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 1,039 | $962 | $956.70 | $902.01 - $997.89 |
| Q2 2018 | 1,900 | $397 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 1,900 | $358 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 3,600 | $670 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 3,600 | $591 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 2,300 | $368 | $150.98 | $139.41 - $162.71 |
| Q4 2016 | 5,300 | $849 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 5,300 | $808 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 2,900 | $455 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 2,900 | $457 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 6,800 | $1,098 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 7,300 | $1,055 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 11,600 | $1,567 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 5,900 | $894 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 6,100 | $865 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 4,000 | $501 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 3,000 | $345 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 3,000 | $335 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 5,900 | $702 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 5,900 | $680 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 6,200 | $686 | $86.56 | $81.59 - $91.78 |