Barbre Tiffany Marie, of Costco Wholesale Corporation (NASDAQ:COST), sold 166 shares of company stock on October 22, 2026, according to a Form 4 filing with the Securities and…
At publication ·
Costco Wholesale Corporation (NASDAQ:COST) · insider sell
At a glance
Barbre Tiffany Marie, of Costco Wholesale Corporation (NASDAQ:COST), sold 166 shares of company stock on October 22, 2026, according to a Form 4 filing with the Securities and Exchange Commission.
The shares were sold at an average price of $1018.21 per share, for a total transaction value of $169.0K. Following this transaction, Barbre Tiffany Marie still owns 6,584 shares of Costco Wholesale Corporation stock.
Costco Wholesale Corporation's stock currently trades at $992.13, giving the company a market capitalization of $392.0B.
Insider sales are common and don't necessarily indicate a bearish outlook. Executives regularly sell shares for tax planning, diversification, or personal liquidity. The key factors to watch are the size of the sale relative to the insider's total holdings, whether multiple insiders are selling simultaneously, and whether the trades occur near earnings announcements or other catalysts.
This $169K transaction is a notable data point for investors tracking insider sentiment at Costco Wholesale Corporation. While any single trade should be viewed in context, patterns of insider activity over time can provide valuable directional signals.
Insider transaction data is reported to the SEC via Form 4 filings, typically within two business days of the trade. Investors can track insider activity alongside other metrics — such as institutional flows, short interest, and technical indicators — to build a more complete picture of market sentiment around Costco Wholesale Corporation.
| Date | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Oct 22, 2026 | STANTON JOHN W | Buy | 266 | |
| Oct 22, 2026 | George Sarah Catherine | Sell | 47 | $48K |
| Oct 22, 2026 | George Sarah Catherine | Sell | 35 | $36K |
| Oct 22, 2026 | George Sarah Catherine | Sell | 56 | $57K |
| Oct 22, 2026 | George Sarah Catherine | Sell | 62 | $63K |
Related Tools: Insider Trades Tracker | View COST Stock Page
Insider insider_sells at Costco Wholesale Corporation (NASDAQ:COST) are reported to the SEC via Form 4 filings. While a single transaction doesn't predict future stock performance, patterns of insider buying can signal management confidence.
Monitor all insider transactions on the COST insider trades page or the Insider Trades Tracker.
Keep reading
institutional ·
institutional ·
analyst ·
sec_filing ·
Current market data
NASDAQ · COST
$1,012.28
Up: +$17.67 · +1.78%
Live quote updated
