Insider Shareholders with Direct Ownership of Costco Wholesale Corp (COST)
This section provides a comprehensive overview of the insiders with direct ownership of Costco Wholesale Corp (COST). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
COSTCO WHOLESALE CORP Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
|
James D Sinegal
Director |
19,624 | 373,077 | 695,019 $633 Million | 41 |
Jan 17, 2018
Reduced 4.14%
|
|
Thomas Kirk Walker
Executive VP |
25,000 | 18,040 | 249,743 $228 Million | 4 |
Dec 11, 2013
Reduced 0.18%
|
|
W Craig Jelinek
Director |
495,528 | 365,716 | 204,365 $186 Million | 60 |
Dec 19, 2024
Reduced 0.98%
|
|
Charles T Munger
Director |
28,997 | 0 | 168,104 $153 Million | 16 |
Oct 22, 2023
Added 0.29%
|
|
Jeffrey H Brotman
Former Chairman of the Board |
462,786 | 396,363 | 73,894 $67.4 Million | 24 |
Jun 02, 2017
Reduced 11.3%
|
|
Patrick J Callans
Executive Vice President |
40,909 | 53,256 | 60,894 $55.5 Million | 33 |
Oct 22, 2025
Reduced 0.18%
|
|
Hamilton E James
Director |
42,243 | 27,730 | 55,537 $50.6 Million | 22 |
Oct 22, 2025
Added 0.51%
|
|
Roland Michael Vachris
President and CEO |
127,814 | 93,171 | 52,258 $47.6 Million | 33 |
Oct 22, 2025
Reduced 2.17%
|
|
Douglas W Schutt
Former Executive VP |
87,741 | 97,069 | 51,126 $46.6 Million | 16 |
Oct 22, 2016
Reduced 1.0%
|
|
John Christopher Sullivan
Executive VP |
19,654 | 9,859 | 47,671 $43.4 Million | 8 |
Oct 22, 2025
Reduced 0.76%
|
|
James C Klauer
Executive Vice President |
56,742 | 63,918 | 46,336 $42.2 Million | 31 |
Oct 22, 2025
Reduced 0.24%
|
| 5,016 | 4,550 | 45,000 $41 Million | 5 |
Apr 06, 2015
Reduced 6.93%
|
|
|
James P. Murphy
Executive VP |
162,018 | 184,382 | 38,084 $34.7 Million | 52 |
Oct 22, 2022
Reduced 2.65%
|
|
John D Mc Kay
Executive Vice President |
120,138 | 125,009 | 37,426 $34.1 Million | 32 |
Oct 22, 2018
Reduced 6.14%
|
|
Timothy L. Rose
Executive VP |
135,426 | 170,111 | 33,025 $30.1 Million | 46 |
Sep 12, 2022
Reduced 7.14%
|
|
Paul G Moulton
Executive VP |
154,079 | 187,411 | 28,833 $26.3 Million | 40 |
Sep 14, 2021
Reduced 10.03%
|
|
Richard A Galanti
Executive Vice President |
244,290 | 281,374 | 27,400 $25 Million | 97 |
Oct 24, 2024
Reduced 4.91%
|
|
John W Stanton
Director |
20,823 | 0 | 24,089 $22 Million | 15 |
Oct 22, 2025
Added 1.17%
|
| 41,640 | 61,080 | 20,926 $19.1 Million | 18 |
Dec 28, 2016
Reduced 3.24%
|
|
|
Jeffrey S Raikes
Director |
16,413 | 16,402 | 20,527 $18.7 Million | 20 |
Oct 22, 2025
Added 1.37%
|
| 32,996 | 39,452 | 18,566 $16.9 Million | 8 |
Jul 26, 2016
Reduced 28.61%
|
|
|
Benjamin Sr Carson
Director |
5,931 | 10,915 | 17,972 $16.4 Million | 5 |
Feb 27, 2015
Added 1.19%
|
|
Gary Millerchip
Executive Vice President |
19,993 | 3,373 | 16,619 $15.1 Million | 7 |
Oct 22, 2025
Reduced 2.92%
|
|
John W Meisenbach
Director |
16,438 | 7,737 | 13,734 $12.5 Million | 13 |
Oct 22, 2019
Added 6.16%
|
|
Javier Polit
Executive Vice President |
14,639 | 1,839 | 12,796 $11.7 Million | 6 |
Oct 22, 2025
Reduced 2.56%
|
| 40,108 | 60,424 | 12,186 $11.1 Million | 30 |
Oct 22, 2024
Reduced 4.42%
|
|
|
Joseph P Portera
Executive VP |
155,414 | 253,033 | 11,987 $10.9 Million | 50 |
Sep 14, 2021
Reduced 25.72%
|
|
Susan L Decker
Director |
16,413 | 45,048 | 11,816 $10.8 Million | 48 |
Oct 22, 2025
Added 2.36%
|
|
Pierre Riel
Executive Vice President |
19,516 | 13,977 | 11,255 $10.3 Million | 9 |
Sep 10, 2025
Reduced 12.5%
|
|
Daniel J Evans
Director |
9,488 | 4,255 | 11,061 $10.1 Million | 8 |
Oct 22, 2017
Reduced 14.46%
|
|
Dennis R Zook
Former Executive VP |
125,915 | 152,049 | 10,053 $9.16 Million | 27 |
Oct 02, 2018
Reduced 46.18%
|
|
Yoram Rubananko
Executive Vice President |
25,539 | 23,694 | 8,247 $7.52 Million | 12 |
Sep 10, 2025
Reduced 17.46%
|
|
Franz E Lazarus
Executive VP |
133,533 | 115,103 | 8,193 $7.47 Million | 30 |
Sep 18, 2019
Reduced 39.36%
|
|
Claudine Adamo
Executive Vice President |
18,415 | 22,030 | 6,851 $6.24 Million | 18 |
Oct 24, 2025
Reduced 28.27%
|
|
Caton Frates
Executive Vice President |
18,415 | 17,554 | 6,515 $5.94 Million | 17 |
Oct 22, 2025
Reduced 9.76%
|
|
Kenneth D Denman
Director |
7,898 | 1,720 | 5,988 $5.46 Million | 18 |
Oct 22, 2025
Added 4.56%
|
| 2,118 | 1,779 | 5,155 $4.7 Million | 3 |
Oct 24, 2025
Reduced 19.38%
|
|
|
Teresa A. Jones
Executive Vice President |
4,219 | 4,078 | 5,077 $4.63 Million | 6 |
Sep 10, 2025
Reduced 22.84%
|
|
Sarah Mr Sally Jewell
Director |
2,964 | 0 | 3,612 $3.29 Million | 8 |
Oct 22, 2025
Added 7.34%
|
|
Richard M Libenson
Director |
14,752 | 50,543 | 3,561 $3.25 Million | 18 |
Oct 22, 2021
Added 13.61%
|
|
Mary Agnes Wilderotter
Director |
13,146 | 0 | 3,204 $2.92 Million | 16 |
Oct 22, 2025
Added 8.19%
|
|
Russell D Miller
Sr. Executive Vice President |
61,414 | 73,806 | 2,919 $2.66 Million | 22 |
Sep 10, 2025
Reduced 37.28%
|
|
Helena Foulkes
Director |
1,086 | 0 | 1,086 $989,834 | 4 |
Oct 22, 2025
Added 20.85%
|