Insider Transactions Reported by 31 Insiders of COSTCO WHOLESALE CORP /NEW

Symbol
COST on Nasdaq
Location
Issaquah, WA

Insiders trading volume in the past year

COSTCO WHOLESALE CORP /NEW executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
W. CRAIG JELINEK Director $317,067,560 19 Dec 2024
CHARLES T. MUNGER Director $128,728,173 22 Oct 2023
Patrick J. Callans Executive Vice President $57,525,871 -$3,008,298 -4.97% 22 Oct 2025
RICHARD M. LIBENSON Director, Director Emeritus $55,258,682 22 Oct 2021
HAMILTON E. JAMES Director $52,472,976 22 Oct 2025
Roland Michael Vachris President and CEO, Director $49,367,146 -$3,351,600 -6.36% 22 Oct 2025
John Christopher Sullivan Executive VP $45,033,983 22 Oct 2025
James C. Klauer Executive Vice President $43,864,798 -$3,924,280 -8.21% 22 Oct 2025
RICHARD A. GALANTI Executive Vice President, Director $31,426,536 24 Oct 2024
James P. Murphy Executive VP $26,051,011 12 Dec 2022
JOHN W. STANTON Director $22,688,981 22 Oct 2025
Timothy L. Rose Executive VP $22,652,904 12 Sep 2022
PAUL G. MOULTON Executive VP $19,777,477 14 Sep 2021
GARY MILLERCHIP Executive Vice President $15,699,942 -$1,034,007 -6.18% 22 Oct 2025
JEFFREY S. RAIKES Director $15,187,677 10 Nov 2025
Mary Agnes Wilderotter Director $11,993,327 22 Oct 2025
Daniel M. Hines Principal Acctg Officer $11,602,939 22 Oct 2024
Pierre Riel Executive Vice President $10,763,890 -$2,028,294 -15.9% 10 Sep 2025
JOSEPH P. PORTERA Executive VP $9,449,399 14 Sep 2021
Russell D. Miller Sr. Executive Vice President $8,912,991 -$3,093,615 -25.8% 29 Sep 2025
JAVIER POLIT Executive Vice President $8,792,547 -$2,258,662 -20.4% 29 Dec 2025
SUSAN L. DECKER Director $8,165,199 -$536,058 -6.16% 15 Dec 2025
Claudine Adamo Executive Vice President $6,410,528 -$3,356,640 -34.4% 22 Oct 2025
Caton Frates Executive Vice President $6,154,593 -$2,166,643 -26% 22 Oct 2025
Yoram Rubanenko Executive Vice President $5,629,467 -$3,899,852 -40.9% 10 Sep 2025
KENNETH D. DENMAN Director $5,176,044 19 Dec 2025
Tiffany Marie Barbre Principal Accounting Officer $4,820,401 -$1,158,353 -19.4% 22 Oct 2025
SARAH MR SALLY JEWELL Director $3,344,241 22 Oct 2025
Teresa A. Jones Executive Vice President $2,343,346 -$595,230 -20.3% 10 Sep 2025
William Richard Wilcox Executive Vice President $1,860,260 -$2,232,312 -54.5% 07 Nov 2025
Helena Foulkes Director $1,042,075 22 Oct 2025

Recent Insider Transactions by Companies or Individuals for COSTCO WHOLESALE CORP /NEW

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.