Company profile
COSTCO WHOLESALE CORP /NEW insider acquisitions
Company CIK 0000909832 · Reported insider acquisitions and filing context.
These are company listings. A transaction is linked to a particular security only when the filing provides enough information.
Company activity summary
By transaction date, as of October 23, 2026.
No records are loaded for this 30-day transaction window. This does not establish that no transactions occurred.
Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.
Transaction timeline
Who reported an acquisition, and when the transaction occurred.
13 dated transactions · 8 of 13 reporting owners shown. Select one owner to focus the chart.
View timeline as a table
| Transaction date | Company / security | Reporting owners | Acquisition type |
|---|---|---|---|
| Oct 22, 2025 | COSTCO WHOLESALE CORP /NEWCommon Stock | Barbre Tiffany Marie | Stock award |
| Oct 22, 2025 | COSTCO WHOLESALE CORP /NEWCommon Stock | Vachris Roland Michael | Stock award |
| Oct 22, 2025 | COSTCO WHOLESALE CORP /NEWCommon Stock | Sullivan John Christopher | Stock award |
| Oct 22, 2025 | COSTCO WHOLESALE CORP /NEWCommon Stock | POLIT JAVIER | Stock award |
| Oct 22, 2025 | COSTCO WHOLESALE CORP /NEWCommon Stock | MILLERCHIP GARY | Stock award |
| Oct 22, 2025 | COSTCO WHOLESALE CORP /NEWCommon Stock | STANTON JOHN W | Stock award |
| Oct 22, 2025 | COSTCO WHOLESALE CORP /NEWCommon Stock | Wilderotter Mary Agnes | Stock award |
| Oct 22, 2025 | COSTCO WHOLESALE CORP /NEWCommon Stock | RAIKES JEFFREY S | Stock award |
| Oct 22, 2025 | COSTCO WHOLESALE CORP /NEWCommon Stock | JEWELL SARAH MR SALLY | Stock award |
| Oct 22, 2025 | COSTCO WHOLESALE CORP /NEWCommon Stock | JAMES HAMILTON E | Stock award |
| Oct 22, 2025 | COSTCO WHOLESALE CORP /NEWCommon Stock | Foulkes Helena | Stock award |
| Oct 22, 2025 | COSTCO WHOLESALE CORP /NEWCommon Stock | DENMAN KENNETH D | Stock award |
| Oct 22, 2025 | COSTCO WHOLESALE CORP /NEWCommon Stock | DECKER SUSAN L | Stock award |
Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.
Share price & reported acquisitions
Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.
Price history is not available
Market-price history is not connected yet.
COST · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.
Reported acquisitions
Filing-date filters apply to the list and timeline. The summary above uses transaction dates.
| Filed / transacted | Reporting owners | Type / security | Quantity | Price / reference value | Details |
|---|---|---|---|---|---|
| Trade: | Barbre Tiffany MariePrincipal Accounting Officer | Stock awardCommon StockNon-derivative security · Code A | 2,118 | 0 *Value: 0Currency not specified | View ↗ |
| Trade: | Vachris Roland MichaelPresident and CEO · Director | Stock awardCommon StockNon-derivative security · Code A | 13,834 | 0 *Value: 0Currency not specified | View ↗ |
| Trade: | Sullivan John ChristopherExecutive VP | Stock awardCommon StockNon-derivative security · Code A | 4,654 | 0 *Value: 0Currency not specified | View ↗ |
| Trade: | POLIT JAVIERExecutive Vice President | Stock awardCommon StockNon-derivative security · Code A | 4,219 | 0 *Value: 0Currency not specified | View ↗ |
| Trade: | MILLERCHIP GARYExecutive Vice President | Stock awardCommon StockNon-derivative security · Code A | 6,268 | 0 *Value: 0Currency not specified | View ↗ |
| Trade: | STANTON JOHN WDirector | Stock awardCommon StockNon-derivative security · Code A | 286 | 0 *Value: 0Currency not specified | View ↗ |
| Trade: | Wilderotter Mary AgnesDirector | Stock awardCommon StockNon-derivative security · Code A | 286 | 0 *Value: 0Currency not specified | View ↗ |
| Trade: | RAIKES JEFFREY SDirector | Stock awardCommon StockNon-derivative security · Code A | 286 | 0 *Value: 0Currency not specified | View ↗ |
| Trade: | JEWELL SARAH MR SALLYDirector | Stock awardCommon StockNon-derivative security · Code A | 286 | 0 *Value: 0Currency not specified | View ↗ |
| Trade: | JAMES HAMILTON EDirector | Stock awardCommon StockNon-derivative security · Code A | 286 | 0 *Value: 0Currency not specified | View ↗ |
| Trade: | Foulkes HelenaDirector | Stock awardCommon StockNon-derivative security · Code A | 286 | 0 *Value: 0Currency not specified | View ↗ |
| Trade: | DENMAN KENNETH DDirector | Stock awardCommon StockNon-derivative security · Code A | 286 | 0 *Value: 0Currency not specified | View ↗ |
| Trade: | DECKER SUSAN LDirector | Stock awardCommon StockNon-derivative security · Code A | 286 | 0 *Value: 0Currency not specified | View ↗ |
13 transactions on this page. Filing date, newest first.
Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →