Insider · CIK 0001184491

Jeffrey H Brotman

Files at: COST. On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $21.5M · 3net −$21.5M

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Jun 2, 2017 GForm 4 →	Aug 11, 6:14 pm EDT	COSTCO WHOLESALE CORP /NEWCOST	9,415	—	—	73,894	—	plan? late
May 24, 2017 AForm 4 →	May 25, 9:37 pm EDT	COSTCO WHOLESALE CORP /NEWCOST	2,057	$173.01	$355,882	83,309	—	plan?
Dec 14, 2016 GJForm 4 →	Dec 19, 10:13 am EST	COSTCO WHOLESALE CORP /NEWCOST	50,000	—	—	374,495	—	plan? late
Oct 22, 2016 FForm 4 →	Oct 25, 3:14 pm EDT	COSTCO WHOLESALE CORP /NEWCOST	6,457	$148.97	$961,899	68,252	—	plan?
Oct 5, 2016 AFForm 4 →	Oct 7, 4:14 pm EDT	COSTCO WHOLESALE CORP /NEWCOST	44,059	$149.98	$1,330,173	74,709	—	plan?
Oct 22, 2015 GForm 5 →	Sep 29, 2016, 10:50 am EDT	COSTCO WHOLESALE CORP /NEWCOST	52,020	—	—	48,388	—	plan?
Oct 22, 2015 FForm 4 →	Oct 26, 6:17 pm EDT	COSTCO WHOLESALE CORP /NEWCOST	7,044	$158.15	$1,114,009	100,408	—	plan?
Oct 9, 2015 SForm 4 →	Oct 14, 2:21 pm EDT	COSTCO WHOLESALE CORP /NEWCOST	42,493	$154.01	$6,544,402	107,452	−28.3%	plan? late
Oct 9, 2015 JForm 4 →	Oct 14, 2:21 pm EDT	COSTCO WHOLESALE CORP /NEWCOST	120,000	$153.97	$18,476,400	395,495	—	plan? late
Sep 24, 2015 AFForm 4 →	Sep 28, 12:17 pm EDT	COSTCO WHOLESALE CORP /NEWCOST	50,661	$144.87	$1,544,459	91,661	—	plan?
Apr 2, 2015 SForm 4 →	Apr 6, 12:33 pm EDT	COSTCO WHOLESALE CORP /NEWCOST	5,936	$151.65	$900,220	455,495	−1.29%	plan?
Apr 1, 2015 SForm 4 →	Apr 2, 1:45 pm EDT	COSTCO WHOLESALE CORP /NEWCOST	93,564	$150.12	$14,046,006	461,431	−16.9%	plan?
Feb 27, 2015 AForm 4 →	Mar 3, 6:18 pm EST	COSTCO WHOLESALE CORP /NEWCOST	3,094	$146.96	$454,694	88,898	—	plan?
Oct 14, 2014 GForm 5 →	Oct 13, 2015, 12:07 pm EDT	COSTCO WHOLESALE CORP /NEWCOST	50,020	—	—	85,804	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.