13D/13G Filings - COSTCO WHOLESALE CORP (COST)

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2024-02-13
5:02 pm
Purchase
2023-12-2913GCostco Wholesale Corporation
COST
VANGUARD GROUP INC40,353,024
9.090%
785,507increase
(+1.99%)
Filing
History
2024-01-26
5:25 pm
Purchase
2023-12-3113GCostco Wholesale Corporation
COST
BlackRock Inc.
BLK
30,751,817
6.900%
784,834increase
(+2.62%)
Filing
History
2023-02-09
11:15 am
Purchase
2022-12-3013GCostco Wholesale Corporation
COST
VANGUARD GROUP INC39,567,517
8.920%
2,006,262increase
(+5.34%)
Filing
History
2023-01-31
5:52 pm
Sale
2022-12-3113GCostco Wholesale Corporation
COST
BlackRock Inc.
BLK
29,966,983
6.800%
-1,111,339decrease
(-3.58%)
Filing
History
2022-02-09
3:43 pm
Purchase
2021-12-3113GCostco Wholesale Corporation
COST
VANGUARD GROUP INC37,561,255
8.470%
614,424increase
(+1.66%)
Filing
History
2022-02-01
5:14 pm
Purchase
2021-12-3113GCostco Wholesale Corporation
COST
BlackRock Inc.
BLK
31,078,322
7.000%
2,394,090increase
(+8.35%)
Filing
History
2021-02-10
10:46 am
Sale
2020-12-3113GCostco Wholesale Corporation
COST
VANGUARD GROUP INC36,946,831
8.340%
-1,167,516decrease
(-3.06%)
Filing
History
2021-01-29
09:56 am
Sale
2020-12-3113GCostco Wholesale Corporation
COST
BlackRock Inc.
BLK
28,684,232
6.500%
-24,331decrease
(-0.08%)
Filing
History