591 filings
Page 8 of 30
SD
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30 May 18
Conflict minerals disclosure
1:06pm
8-K
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25 Apr 18
Its Quarterly Cash Dividend
12:00am
CT ORDER
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23 Apr 18
Confidential treatment order
12:00am
8-K
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7 Mar 18
Costco Wholesale Corporation Reports Second Quarter Andyear-to-date
12:00am
8-K
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5 Feb 18
Submission of Matters to a Vote of Security Holders
12:00am
8-K
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31 Jan 18
Other Events
12:00am
8-K
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9 Jan 18
Departure of Directors or Certain Officers
12:00am
PX14A6G
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22 Dec 17
Letter to shareholders
12:00am
DEFA14A
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15 Dec 17
Additional proxy soliciting materials
12:00am
8-K
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15 Dec 17
Costco Wholesale Corporation Reports First Quarter
12:00am
8-K
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2 Nov 17
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K
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31 Oct 17
Departure of Directors or Certain Officers
12:00am
8-K
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5 Oct 17
Fiscal Year 2017 Operating Results and September Sales Results
12:00am
8-K
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1 Aug 17
Other Events
12:00am
8-K/A
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7 Jun 17
Submission of Matters to a Vote of Security Holders
12:00am
S-8
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1 Jun 17
Registration of securities for employees
12:00am