Costco Wholesale Corporation
Last updated September 27, 2026
Organization details
- Legal name
- Costco Wholesale Corporation
- Former names
- Costco Companies Inc Price/Costco Inc
- Ownership
- Public
- Status
- Active
- SIC code
- 5331 — Retail-Variety Stores
- Jurisdiction of incorporation
- Washington
- Headquarters city
- Issaquah
- Headquarters state / province
- Washington
- Headquarters country
- United States
- Fiscal year end
- August
- Ticker symbol
- COST
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0000909832
- EIN
- 91-1223280
Board of directors
-
Charles T. Munger · DirectorSince 2023
-
Gina Marie Raimondo · DirectorSince 2026
-
Hamilton E. James · DirectorSince 2023
-
Helena Foulkes · DirectorSince 2023
-
Jeffrey S. Raikes · DirectorSince 2023
-
John W. Stanton · DirectorSince 2023
-
Kenneth D. Denman · DirectorSince 2023
- Since 2023
-
Richard A. Galanti · Director · Executive Vice PresidentSince 2023
-
Roland Michael Vachris · Director · President and CEOSince 2023
-
Sarah Sally Jewell · DirectorSince 2023
-
Susan L. Decker · DirectorSince 2023
-
W. Craig Jelinek · Director · CEOSince 2023
Chief executives
W. Craig Jelinek
· CEO
Dates unknown
Roland Michael Vachris
· President and CEO
Dates unknown
Director election results
Annual meeting of January 15, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
94.7%
-
94.9%
-
95.5%
-
96.5%
-
96.9%
-
98.6%
-
98.8%
-
99.4%
-
99.5%
-
99.6%
Board connections
7 of this board's directors also sit on 15 other boards.
- via Richard A. Galanti
- via Susan L. Decker
- via Charles T. Munger
- via Susan L. Decker
- via Mary Agnes Wilderotter
- via Mary Agnes Wilderotter
- via Mary Agnes Wilderotter
- via Richard A. Galanti
- via John W. Stanton
- via Kenneth D. Denman
- via Mary Agnes Wilderotter
- via Kenneth D. Denman
- via Mary Agnes Wilderotter
- via Helena Foulkes
- via Susan L. Decker
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $19,004,061
- 14 sales by 10 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 10, 2026 | Adamo Claudine Officer (Executive Vice President) | Grant or award | +4,129 | — | — |
| Sep 10, 2026 | Frates Caton Officer (Executive Vice President) | Grant or award | +4,552 | — | — |
| Sep 10, 2026 | Jones Teresa A. Officer (Executive Vice President) | Grant or award | +4,129 | — | — |
| Sep 10, 2026 | Klauer James C Officer (Executive Vice President) | Grant or award | +4,129 | — | — |
| Sep 10, 2026 | Riel Pierre Officer (Executive Vice President) | Grant or award | +4,552 | — | — |
| Sep 10, 2026 | Rubanenko Yoram Officer (Executive Vice President) | Grant or award | +4,129 | — | — |
| Sep 10, 2026 | Wilcox William Richard Officer (Executive Vice President) | Grant or award | +4,129 | — | — |
| Sep 10, 2026 | Adamo Claudine Officer (Executive Vice President) | Shares withheld for tax | −917 | $902.38 | $827,198 |
| Sep 10, 2026 | Frates Caton Officer (Executive Vice President) | Shares withheld for tax | −1,654 | $902.38 | $1,492,864 |
| Sep 10, 2026 | Jones Teresa A. Officer (Executive Vice President) | Shares withheld for tax | −1,459 | $902.38 | $1,316,153 |
| Sep 10, 2026 | Klauer James C Officer (Executive Vice President) | Shares withheld for tax | −936 | $902.38 | $844,731 |
| Sep 10, 2026 | Riel Pierre Officer (Executive Vice President) | Shares withheld for tax | −1,562 | $902.38 | $1,409,211 |
| Sep 10, 2026 | Rubanenko Yoram Officer (Executive Vice President) | Shares withheld for tax | −1,696 | $902.38 | $1,530,393 |
| Sep 10, 2026 | Wilcox William Richard Officer (Executive Vice President) | Shares withheld for tax | −1,935 | $902.38 | $1,745,752 |
| Jul 10, 2026 | Jeffrey S. Raikes Director | Gift | −5,249 | — | — |
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