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COSTCO WHOLESALE CORP /NEW
COSTNasdaqCIK: 0000909832
Over the 50 most recent insider filings, COSTCO WHOLESALE CORP /NEW (COST) has seen activity from 25 distinct insiders — all of them on the sell side. The activity is heavily weighted toward selling: $0 bought versus $21.0M sold, net sales of $21.0M. Adamo Claudine (Executive Vice President) is the most active by dollar volume, and the single largest transaction was $3.2M by Adamo Claudine. All figures are drawn from official SEC Form 3, 4, and 5 disclosures and update as new filings arrive.
Total Volume
$46.9M
Purchases
$0
Sales
$21.0M
Unique Insiders
25
Recent Insider Trades
50 loaded
| Sep 30 | COST COSTCO WHOLESALE CORP /NEW | Adamo Claudine | Executive Vice President | Sell | $2.0M |
| Sep 30 | COST COSTCO WHOLESALE CORP /NEW | Frates Caton | Sr. Executive Vice President | Sell | $733.3K |
| Sep 14 | COST COSTCO WHOLESALE CORP /NEW | Adamo Claudine | Executive Vice President | Grant | $827.2K |
| Sep 14 | COST COSTCO WHOLESALE CORP /NEW | Frates Caton | Executive Vice President | Grant | $1.5M |
| Sep 14 | COST COSTCO WHOLESALE CORP /NEW | Wilcox William Richard | Executive Vice President | Grant | $1.7M |
| Sep 14 | COST COSTCO WHOLESALE CORP /NEW | Riel Pierre | Executive Vice President | Grant | $1.4M |
| Sep 14 | COST COSTCO WHOLESALE CORP /NEW | Rubanenko Yoram | Executive Vice President | Grant | $1.5M |
| Sep 14 | COST COSTCO WHOLESALE CORP /NEW | Jones Teresa A. | Executive Vice President | Grant | $1.3M |
| Sep 14 | COST COSTCO WHOLESALE CORP /NEW | Klauer James C | Executive Vice President | Grant | $844.7K |
| Sep 30 | COST COSTCO WHOLESALE CORP /NEW | Self Adam Webb | Executive Vice President | Other | $0 |
| Sep 10 | COST COSTCO WHOLESALE CORP /NEW | Self Adam Webb | Executive Vice President | Other | $0 |
| Jul 14 | COST COSTCO WHOLESALE CORP /NEW | RAIKES JEFFREY S | Director | Gift | $0 |
| Jun 25 | COST COSTCO WHOLESALE CORP /NEW | DENMAN KENNETH D | Director | Sell | $847.3K |
| Apr 1 | COST COSTCO WHOLESALE CORP /NEW | Frates Caton | Executive Vice President | Sell | $695.1K |
| Mar 13 | COST COSTCO WHOLESALE CORP /NEW | MILLERCHIP GARY | Executive Vice President | Tax withheld | $1.1M |
| May 15 | COST COSTCO WHOLESALE CORP /NEW | George Sarah Catherine | Executive Vice President | Other | $0 |
| Jan 28 | COST COSTCO WHOLESALE CORP /NEW | RAIKES JEFFREY S | Director | Gift | $0 |
| Jan 28 | COST COSTCO WHOLESALE CORP /NEW | Jones Teresa A. | Executive Vice President | Gift | $0 |
| Jan 23 | COST COSTCO WHOLESALE CORP /NEW | Jones Teresa A. | Executive Vice President | Sell | $838.3K |
| Jan 20 | COST COSTCO WHOLESALE CORP /NEW | DECKER SUSAN L | Director | Sell | $437.4K |
| Jan 20 | COST COSTCO WHOLESALE CORP /NEW | Raimondo Gina Marie | Director | Other | $0 |
| Jan 15 | COST COSTCO WHOLESALE CORP /NEW | Klauer James C | Executive Vice President | Sell | $1.4M |
| Jan 12 | COST COSTCO WHOLESALE CORP /NEW | Miller Russell D | Sr. Executive Vice President | Sell | $1.4M |
| Dec 31 | COST COSTCO WHOLESALE CORP /NEW | POLIT JAVIER | Executive Vice President | Sell | $2.3M |
| Nov 12 | COST COSTCO WHOLESALE CORP /NEW | RAIKES JEFFREY S | Director | Gift | $0 |
| Nov 12 | COST COSTCO WHOLESALE CORP /NEW | Wilcox William Richard | Executive Vice President | Sell | $2.2M |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | STANTON JOHN W | Director | Grant | $0 |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | Klauer James C | Executive Vice President | Tax withheld | $866.6K |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | Barbre Tiffany Marie | Insider | Sell | $1.2M |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | Frates Caton | Executive Vice President | Tax withheld | $2.6M |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | RAIKES JEFFREY S | Director | Grant | $0 |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | JAMES HAMILTON E | Director | Grant | $0 |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | JEWELL SARAH MR SALLY | Director | Grant | $0 |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | MILLERCHIP GARY | Executive Vice President | Grant | $768.4K |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | Callans Patrick J | Executive Vice President | Tax withheld | $866.2K |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | Wilderotter Mary Agnes | Director | Grant | $0 |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | Sullivan John Christopher | Executive VP | Grant | $2.4M |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | POLIT JAVIER | Executive Vice President | Grant | $1.1M |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | DECKER SUSAN L | Director | Grant | $0 |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | Adamo Claudine | Executive Vice President | Sell | $2.5M |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | DENMAN KENNETH D | Director | Grant | $0 |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | Foulkes Helena | Director | Grant | $0 |
| Oct 24 | COST COSTCO WHOLESALE CORP /NEW | Vachris Roland Michael | President and CEO, Director | Grant | $2.5M |
| Oct 9 | COST COSTCO WHOLESALE CORP /NEW | Wilcox William Richard | Executive Vice President | Other | $0 |
| Sep 30 | COST COSTCO WHOLESALE CORP /NEW | Frates Caton | Executive Vice President | Sell | $1.4M |
| Oct 1 | COST COSTCO WHOLESALE CORP /NEW | Miller Russell D | Sr. Executive Vice President | Sell | $3.1M |
| Sep 24 | COST COSTCO WHOLESALE CORP /NEW | Miller Russell D | Sr. Executive Vice President | Gift | $0 |
| Sep 12 | COST COSTCO WHOLESALE CORP /NEW | Jones Teresa A. | Executive Vice President | Grant | $1.4M |
| Sep 12 | COST COSTCO WHOLESALE CORP /NEW | Adamo Claudine | Executive Vice President | Grant | $908.2K |
| Sep 12 | COST COSTCO WHOLESALE CORP /NEW | Callans Patrick J | Executive Vice President | Grant | $908.2K |
50 filings+