COST

COSTCO WHOLESALE CORP /NEW SEC Filings

COST

Latest COSTCO WHOLESALE CORP /NEW (COST) SEC filings and EDGAR documents — 8-K current reports, 10-K/10-Q, Form 4 insider trades, with AI summaries.

NasdaqRetail-Variety StoresCIK: 0000909832
COSTCO WHOLESALE CORP /NEW (COST)4

RAIKES JEFFREY S sold 5,249 shares at $0.00 on 2026-07-10

Jul 14
COSTCO WHOLESALE CORP /NEW (COST)8-K

8-K current report

Jul 8
COSTCO WHOLESALE CORP /NEW (COST)4

DENMAN KENNETH D sold 885 shares of Common Stock at $957.45 on 2026-06-23

Jun 25
COSTCO WHOLESALE CORP /NEW (COST)144

DENMAN KENNETH D plans to sell 885 Common ($847.3K)

Jun 23
COSTCO WHOLESALE CORP /NEW (COST)10-Q

COSTCO WHOLESALE CORP /NEW filed 10-Q on 2026-06-03

Jun 3
COSTCO WHOLESALE CORP /NEW (COST)8-K

8-K current report

May 28
COSTCO WHOLESALE CORP /NEW (COST)3/A

George Sarah Catherine transacted N/A shares of Common Stock at $N/A on N/A

May 15
COSTCO WHOLESALE CORP /NEW (COST)8-K

8-K current report

Apr 15
COSTCO WHOLESALE CORP /NEW (COST)4

Frates Caton sold 700 shares of Common Stock at $993.00 on 2026-04-01

Apr 1
COSTCO WHOLESALE CORP /NEW (COST)4

George Sarah Catherine sold 642 shares of Common Stock at $991.21 on 2026-03-12; George Sarah Catherine transacted N/A shares of Common Stock at $N/A on N/A

Mar 13
COSTCO WHOLESALE CORP /NEW (COST)4

MILLERCHIP GARY sold 1,154 shares of Common Stock at $992.23 on 2026-03-11

Mar 13
COSTCO WHOLESALE CORP /NEW (COST)3

George Sarah Catherine transacted N/A shares of Common Stock at $N/A on N/A

Mar 11
COSTCO WHOLESALE CORP /NEW (COST)10-Q

COSTCO WHOLESALE CORP /NEW filed 10-Q on 2026-03-11

Mar 11
COSTCO WHOLESALE CORP /NEW (COST)4

Adamo Claudine sold 730 shares of Common Stock at $1,003.02 on 2026-03-09

Mar 11
COSTCO WHOLESALE CORP /NEW (COST)8-K

8-K current report

Mar 5
COSTCO WHOLESALE CORP /NEW (COST)4

RAIKES JEFFREY S sold 5,115 shares of Common Stock at $N/A on 2026-01-27

Jan 28
COSTCO WHOLESALE CORP /NEW (COST)4

Jones Teresa A. sold 300 shares of Common Stock at $N/A on 2026-01-27

Jan 28
COSTCO WHOLESALE CORP /NEW (COST)4

Jones Teresa A. sold 850 shares of Common Stock at $986.26 on 2026-01-21

Jan 23
COSTCO WHOLESALE CORP /NEW (COST)8-K

8-K current report

Jan 21
COSTCO WHOLESALE CORP /NEW (COST)4

DECKER SUSAN L sold 458 shares of Common Stock at $955.00 on 2026-01-16

Jan 20