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Stock","published_at":"2011-10-24T15:18:01.000Z","date":"2011-10-21","kind":"exercise","acquired":true,"shares":12000,"price":30.41,"value":364920.0,"ownership":{"direct":true},"balance_after":20200,"source":{"system":"sec-edgar","filing":"0001209191-11-052433","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919111052433/doc4.xml","form_type":"4"}},{"id":198647,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2011-10-24T15:18:01.000Z","date":"2011-10-20","kind":"sale","acquired":false,"shares":24000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares sold as follows:\n\n2052  @ 84.2000\n100   @ 84.2001\n100   @ 84.2005\n100   @ 84.2019\n100   @ 84.2028\n100   @ 84.2036\n100   @ 84.2050\n1322  @ 84.2100\n700   @ 84.2101\n100   @ 84.2115\n100   @ 84.2125\n100   @ 84.2126\n500   @ 84.2150\n100   @ 84.2154\n1400  @ 84.2200\n100   @ 84.2225\n100   @ 84.2228\n200   @ 84.2250\n1326  @ 84.2300\n300   @ 84.2301\n100   @ 84.2305\n100   @ 84.2308\n100   @ 84.2312\n100   @ 84.2316\n100   @ 84.2325\n100   @ 84.2330\n100   @ 84.2349\n200   @ 84.2350\n100   @ 84.2375\n300   @ 84.2400\n100   @ 84.2417\n100   @ 84.2428\n985   @ 84.2500\n100   @ 84.2510\n100   @ 84.2530\n588   @ 84.2600\n100   @ 84.2628\n100   @ 84.2635\n100   @ 84.2650\n100   @ 84.2667\n400   @ 84.2700\n100   @ 84.2775\n527   @ 84.2800"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Shares sold as follows (continued)\n\n100   @ 84.2801\n100   @ 84.2804\n100   @ 84.2811\n100   @ 84.2817\n100   @ 84.2821\n100   @ 84.2825\n500   @ 84.2900\n300   @ 84.2901\n200   @ 84.2914\n15    @ 84.3000\n400   @ 84.3124\n100   @ 84.3200\n132   @ 84.3300\n100   @ 84.3316\n453   @ 84.3400\n100   @ 84.3406\n100   @ 84.3450\n529   @ 84.3500\n100   @ 84.3530\n271   @ 84.3600\n100   @ 84.3650\n145   @ 84.3800\n200   @ 84.3900\n100   @ 84.3934\n100   @ 84.3950\n1432  @ 84.4000\n1666  @ 84.4050\n82    @ 84.4100\n100   @ 84.4200\n100   @ 84.4202\n111   @ 84.4250\n55    @ 84.4300\n309   @ 84.4350\n100   @ 84.4417\n100   @ 84.4500\n100   @ 84.4550\n200   @ 84.4554\n700   @ 84.4600\n500   @ 84.4700\n100   @ 84.4800\n100   @ 84.4875"}],"balance_after":8200,"source":{"system":"sec-edgar","filing":"0001209191-11-052433","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919111052433/doc4.xml","form_type":"4"}},{"id":198646,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common 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Stock","published_at":"2011-10-24T15:18:01.000Z","date":"2011-10-20","kind":"exercise","acquired":true,"shares":12000,"price":37.35,"value":448200.0,"ownership":{"direct":true},"balance_after":20200,"source":{"system":"sec-edgar","filing":"0001209191-11-052433","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919111052433/doc4.xml","form_type":"4"}},{"id":198869,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2011-10-13T22:18:05.000Z","date":"2010-11-30","kind":"other","acquired":true,"shares":4100,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"The Evans Revocable Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Transfer from direct to indirect."}],"balance_after":9600,"source":{"system":"sec-edgar","filing":"0001209191-11-051719","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919111051719/doc5.xml","form_type":"5"}},{"id":198868,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2011-10-13T22:18:05.000Z","date":"2010-11-30","kind":"other","acquired":false,"shares":4100,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Transfer from direct to indirect."}],"balance_after":8200,"source":{"system":"sec-edgar","filing":"0001209191-11-051719","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919111051719/doc5.xml","form_type":"5"}},{"id":198867,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common 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Grant of Restricted Stock Units."}],"balance_after":14100,"source":{"system":"sec-edgar","filing":"0001209191-10-051671","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919110051671/doc4.xml","form_type":"4"}},{"id":211012,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2010-10-13T19:57:21.000Z","date":"2010-05-25","kind":"gift","acquired":false,"shares":400,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Personal gift."}],"balance_after":11100,"source":{"system":"sec-edgar","filing":"0001209191-10-050250","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919110050250/doc5.xml","form_type":"5"}},{"id":211011,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2010-10-13T19:57:21.000Z","date":"2009-12-16","kind":"gift","acquired":false,"shares":500,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Personal gift."}],"balance_after":11500,"source":{"system":"sec-edgar","filing":"0001209191-10-050250","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919110050250/doc5.xml","form_type":"5"}},{"id":220590,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2009-10-23T22:29:08.000Z","date":"2009-10-22","kind":"grant","acquired":true,"shares":3000,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Vests one-third on October 22, 2010 and one-third annually on October 22 for the following two years."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Not applicable. Grant of Restricted Stock Units."}],"balance_after":12000,"source":{"system":"sec-edgar","filing":"0001209191-09-049680","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919109049680/doc4.xml","form_type":"4"}},{"id":220881,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2009-10-15T21:39:03.000Z","date":"2009-06-05","kind":"gift","acquired":true,"shares":500,"ownership":{"direct":false,"nature":"Daniel J. Evans, Jr."},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Personal gift."}],"balance_after":500,"source":{"system":"sec-edgar","filing":"0001209191-09-048746","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919109048746/doc5.xml","form_type":"5"}},{"id":220880,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2009-10-15T21:39:03.000Z","date":"2009-06-05","kind":"gift","acquired":true,"shares":500,"ownership":{"direct":false,"nature":"Bruce Evans"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Personal gift."}],"balance_after":500,"source":{"system":"sec-edgar","filing":"0001209191-09-048746","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919109048746/doc5.xml","form_type":"5"}},{"id":220879,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2009-10-15T21:39:03.000Z","date":"2009-06-05","kind":"gift","acquired":false,"shares":1000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Personal gift."}],"balance_after":9000,"source":{"system":"sec-edgar","filing":"0001209191-09-048746","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919109048746/doc5.xml","form_type":"5"}},{"id":228704,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2008-10-23T21:46:48.000Z","date":"2008-10-22","kind":"grant","acquired":true,"shares":3000,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Vests one-third on October 22, 2009 and one-third annually on October 22 for the following two years."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Not applicable.  Grant of Restricted Stock Units."}],"balance_after":15500,"source":{"system":"sec-edgar","filing":"0001209191-08-057361","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919108057361/doc4.xml","form_type":"4"}},{"id":243092,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2007-10-18T21:07:13.000Z","date":"2007-10-17","kind":"grant","acquired":true,"shares":3000,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Vests one-third on October 17, 2008 and one-third annually on October 17 for the following two years."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Not applicable. Grant of Restricted Stock Units."}],"balance_after":12500,"source":{"system":"sec-edgar","filing":"0001209191-07-058918","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919107058918/doc4.xml","form_type":"4"}},{"id":256747,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2006-10-23T17:14:13.000Z","date":"2006-10-19","kind":"grant","acquired":true,"shares":3000,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Units vest 33.33% at October 19 over each of the next three years."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Not applicable. Grant of Restricted Stock Units."}],"balance_after":9500,"source":{"system":"sec-edgar","filing":"0001209191-06-055528","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919106055528/doc4.xml","form_type":"4"}},{"id":257835,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2006-09-14T14:46:58.000Z","date":"2006-09-13","kind":"purchase","acquired":true,"shares":2000,"price":49.55,"value":99100.0,"ownership":{"direct":true},"balance_after":6500,"source":{"system":"sec-edgar","filing":"0001209191-06-050038","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919106050038/doc4.xml","form_type":"4"}},{"id":260804,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2006-06-12T21:33:50.000Z","date":"2006-06-12","kind":"grant","acquired":true,"shares":1500,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Vests one-third on April 12, 2007 and one-third annually on April 12 for the following two years."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Not applicable. Grant of Restricted Stock Units."}],"balance_after":4500,"source":{"system":"sec-edgar","filing":"0001209191-06-036059","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/909832/000120919106036059/doc4.xml","form_type":"4"}},{"id":280439,"issuer":{"id":2803,"kind":"organization","name":"COSTCO WHOLESALE CORP /NEW","symbol":"COST"},"owners":[{"id":12087,"kind":"person","name":"EVANS DANIEL J","position":1,"cik":"0001039950","reported_name":"EVANS DANIEL J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option","published_at":"2005-04-04T22:21:38.000Z","date":"2005-04-01","kind":"grant","acquired":true,"shares":12000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Granted pursuant to the 2002 Stock Incentive 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