Joseph P Portera Costco Wholesale Corp (COST) insider trading activity

Joseph P Portera is Executive VP of COSTCO WHOLESALE CORP . Currently has a direct ownership of 11,987 shares of COST, which is worth approximately $10.2 Million. The most recent transaction as insider was on Oct 05, 2016, when has been sold 18,440 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 12K

0% 3M change

0% 12M change

Total Value Held $10.2 Million

JOSEPH P PORTERA Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 05 2016	BUY Grant, award, or other acquisition	-	18,440 Added 26.18%	52,004 Common Stock
Oct 22 2015	SELL Payment of exercise price or tax liability	$644,145 $158.15 p/Share	4,073 Reduced 17.49%	19,218 Common Stock
Oct 13 2015	SELL Open market or private sale	$1,527,500 $152.75 p/Share	10,000 Reduced 30.04%	23,291 Common Stock
Sep 24 2015	SELL Payment of exercise price or tax liability	$863,425 $144.87 p/Share	5,960 Reduced 7.75%	70,945 Common Stock
Sep 24 2015	BUY Grant, award, or other acquisition	-	21,000 Added 21.45%	76,905 Common Stock
Feb 27 2015	BUY Grant, award, or other acquisition	$234,989 $146.96 p/Share	1,599 Added 2.82%	55,005 Common Stock
Oct 29 2014	SELL Open market or private sale	$1,973,250 $131.55 p/Share	15,000 Reduced 21.93%	53,406 Common Stock

Oct 24 2014	SELL Other acquisition or disposition	-	17,645 Reduced 20.51%	68,406 Common Stock
Oct 22 2014	SELL Payment of exercise price or tax liability	$2,071,148 $130.54 p/Share	15,866 Reduced 13.65%	100,327 Common Stock
Oct 09 2014	SELL Open market or private sale	$609,659 $130.13 p/Share	4,685 Reduced 4.39%	101,917 Common Stock
Sep 26 2014	SELL Payment of exercise price or tax liability	$291,127 $125.54 p/Share	2,319 Reduced 2.13%	106,602 Common Stock
Sep 26 2014	BUY Grant, award, or other acquisition	-	21,000 Added 16.16%	108,921 Common Stock
Oct 22 2013	SELL Payment of exercise price or tax liability	$1,007,982 $117.81 p/Share	8,556 Reduced 7.04%	112,914 Common Stock
Sep 20 2013	SELL Payment of exercise price or tax liability	$360,778 $117.94 p/Share	3,059 Reduced 2.46%	121,470 Common Stock
Sep 20 2013	BUY Grant, award, or other acquisition	-	25,000 Added 16.72%	124,529 Common Stock
Oct 27 2011	SELL Open market or private sale	$991,865 $84.45 p/Share	11,745 Reduced 20.0%	46,991 Common Stock
Oct 14 2011	SELL Open market or private sale	$190,192 $82.37 p/Share	2,309 Reduced 3.33%	66,987 Common Stock
Oct 12 2011	SELL Open market or private sale	$426,058 $81.95 p/Share	5,199 Reduced 6.98%	69,296 Common Stock
Nov 11 2010	SELL Open market or private sale	$966,900 $64.46 p/Share	15,000 Reduced 22.07%	52,959 Common Stock
Nov 10 2010	SELL Open market or private sale	$193,020 $64.34 p/Share	3,000 Reduced 4.23%	67,959 Common Stock
May 06 2010	SELL Open market or private sale	$110,340 $55.17 p/Share	2,000 Reduced 3.49%	55,289 Common Stock
Nov 09 2009	SELL Open market or private sale	$120,000 $60.0 p/Share	2,000 Reduced 3.33%	58,058 Common Stock
Nov 04 2009	SELL Open market or private sale	$351,540 $58.59 p/Share	6,000 Reduced 9.08%	60,058 Common Stock
Nov 03 2009	SELL Open market or private sale	$116,000 $58.0 p/Share	2,000 Reduced 2.94%	66,058 Common Stock
Oct 30 2009	SELL Open market or private sale	$114,000 $57.0 p/Share	2,000 Reduced 2.85%	68,058 Common Stock

JPP

Joseph P Portera

Executive VP

Issaquah, WA

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