COST Related SEC Filings

May 16, 2013 11:26 AM Form 4 COSTCO WHOLESALE CORP For: May 15 Filed by: SINEGAL JAMES D

May 3, 2013 04:30 PM Form 4 COSTCO WHOLESALE CORP For: May 03 Filed by: Rose Timothy L.

May 2, 2013 04:42 PM Form 4 COSTCO WHOLESALE CORP For: May 02 Filed by: McKay John D

May 1, 2013 06:12 PM Form 4 COSTCO WHOLESALE CORP For: Apr 30 Filed by: SINEGAL JAMES D

May 1, 2013 02:41 PM Form 8-K COSTCO WHOLESALE CORP For: Apr 30

Apr 25, 2013 05:36 PM Form 4 COSTCO WHOLESALE CORP For: Apr 24 Filed by: GALANTI RICHARD A

Apr 19, 2013 03:16 PM Form 4 COSTCO WHOLESALE CORP For: Apr 18 Filed by: RUCKELSHAUS JILL S

Apr 16, 2013 10:07 AM Form 4 COSTCO WHOLESALE CORP For: Apr 15 Filed by: SINEGAL JAMES D

Apr 3, 2013 04:29 PM Form 4 COSTCO WHOLESALE CORP For: Apr 03 Filed by: ZOOK DENNIS R

Mar 28, 2013 11:58 AM Form 4 COSTCO WHOLESALE CORP For: Mar 27 Filed by: LAZARUS FRANZ E