New insider activity at Costco ( (COST) ) has taken place on January 15, 2026.
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EVP James C. Klauer has sold 1,500 shares of Costco stock in a transaction valued at $1,408,500, signaling a notable insider move involving a seven-figure sale.
Spark’s Take on COST Stock
According to Spark, TipRanks’ AI Analyst, COST is a Outperform.
Costco’s overall stock score is driven by strong financial performance and a favorable earnings call, highlighting robust growth and strategic expansion. However, technical analysis indicates bearish trends, and the valuation suggests the stock is overvalued, which tempers the overall score.
To see Spark’s full report on COST stock, click here.
More about Costco
YTD Price Performance: 10.28%
Average Trading Volume: 2,663,806
Technical Sentiment Signal: Buy
Current Market Cap: $422.1B