Costco (COST) insider trading

By person

26 insiders · 1 transaction

50.6×

Ron M. Vachris holds 50.6 times base salary in stock. $59.96M of shares against $1.18M in salary for 2025.

Salary from the company's own proxy. The shares are what Ron M. Vachris last reported holding, valued at $958.21, the price Common Stock was last bought or sold at on the open market here, on 13 Oct 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

William Richard Wilcox

Executive Vice President

—

$1.05M (1)

−$1.05M

3,094

0.0007%

$2.97M

−29.7%

W Craig Jelinek

Director

—

204,365

0.0461%

$195.82M

−1.0%

Roland Michael Vachris

President and CEO

—

62,575

0.0141%

$59.96M

+40.1%

Patrick J Callans

Executive Vice President

—

60,895

0.0137%

$58.35M

−1.1%

Hamilton E James

Director

—

56,955

0.0129%

$54.57M

+1.0%

John Christopher Sullivan

Executive VP

—

48,460

0.0109%

$46.43M

+6.4%

James C Klauer

Executive Vice President

—

46,027

0.0104%

$44.10M

−4.3%

John W Stanton

Director

—

24,989

0.0056%

$23.94M

+2.3%

Gary Millerchip

Executive Vice President

—

19,975

0.0045%

$19.14M

+48.9%

Pierre Riel

Executive Vice President

—

14,246

0.0032%

$13.65M

+39.5%

Mary Agnes Wilderotter

Director

—

13,223

0.0030%

$12.67M

+4.4%

Javier Polit

Executive Vice President

—

12,747

0.0029%

$12.21M

+30.8%

Yoram Rubanenko

Executive Vice President

—

10,680

0.0024%

$10.23M

+9.3%

Susan L Decker

Director

—

8,798

0.0020%

$8.43M

−27.2%

Russell D Miller

Sr. Executive Vice President

—

8,242

0.0019%

$7.90M

−19.2%

Caton Frates

Sr. Executive Vice President

—

7,912

0.0018%

$7.58M

−9.3%

Teresa A. Jones

Executive Vice President

—

6,598

0.0015%

$6.32M

+122.8%

Tiffany Marie Barbre

Principal Accounting Officer

—

6,586

0.0015%

$6.31M

+36.6%

Claudine Adamo

Executive Vice President

—

6,442

0.0015%

$6.17M

−18.3%

Jeffrey S Raikes

Director

—

6,310

0.0014%

$6.05M

−79.5%

Kenneth D Denman

Director

—

5,045

0.0011%

$4.83M

−18.9%

Sarah Mr Sally Jewell

Director

—

3,879

0.0009%

$3.72M

+16.6%

Sarah Catherine George

Executive Vice President

—

3,868

0.0009%

$3.71M

−18.9%

Adam Webb Self

Executive Vice President

—

3,270

0.0007%

$3.13M

−7.4%

Helena Foulkes

Director

—

1,392

0.0003%

$1.33M

+65.7%

Gina Marie Raimondo

Director

—

481

0.0001%

$460.90K

—

Costco

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