DENNIS R ZOOK Insider Trading $COST COSTCO WHOLESALE CORP /NEW

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of DENNIS R ZOOK. DENNIS R ZOOK is Executive VP in COSTCO WHOLESALE CORP /NEW ($COST).

DENNIS R ZOOK in COSTCO WHOLESALE CORP /NEW

Trading Symbol: COST
Industry: RETAIL-VARIETY STORES [5331]
Position of DENNIS R ZOOK: Executive VP
Holdings: 29,699 shares
Current Value: $4,975,176
Latest Transaction: Jan 12 2015
$COST Market Capitalization: $73.98B
$COST Previous Close: $167.52

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD

Latest Insider Trading Transactions of DENNIS R ZOOK in COSTCO WHOLESALE CORP /NEW

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Jan 12 2015	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	142.54	8,000	1,140,284	29,699	37.7 K to 29.7 K (-21.22 %)
Oct 23 2014	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	130.54	936	122,185	41,239	42.2 K to 41.2 K (-2.22 %)
Oct 23 2014	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	130.54	935	122,055	40,304	41.2 K to 40.3 K (-2.27 %)
Oct 23 2014	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	130.54	937	122,316	39,367	40.3 K to 39.4 K (-2.32 %)
Oct 23 2014	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	130.54	937	122,316	38,430	39.4 K to 38.4 K (-2.38 %)
Oct 23 2014	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	130.54	731	95,425	37,699	38.4 K to 37.7 K (-1.90 %)
Oct 14 2014	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	128.10	7,000	896,698	42,175	49.2 K to 42.2 K (-14.23 %)
Sep 30 2014	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	125.54	6,157	772,950	49,175	55.3 K to 49.2 K (-11.13 %)
Sep 30 2014	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Grant	A	0.00	21,000	0	55,332	34.3 K to 55.3 K (+61.17 %)
Oct 24 2013	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	117.81	937	110,388	32,425	33.4 K to 32.4 K (-2.81 %)
Oct 24 2013	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	117.81	938	110,506	33,362	34.3 K to 33.4 K (-2.73 %)
Oct 24 2013	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	117.81	938	110,506	34,300	35.2 K to 34.3 K (-2.66 %)
Oct 24 2013	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	117.81	936	110,270	35,238	36.2 K to 35.2 K (-2.59 %)
Oct 24 2013	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	117.81	936	110,270	36,174	37.1 K to 36.2 K (-2.52 %)
Oct 17 2013	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	116.37	10,000	1,163,700	37,110	47.1 K to 37.1 K (-21.23 %)
Sep 23 2013	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	117.94	8,136	959,560	47,110	55.2 K to 47.1 K (-14.73 %)
Sep 23 2013	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Grant	A	0.00	25,000	0	55,246	30.2 K to 55.2 K (+82.66 %)
Apr 03 2013	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	106.50	4,000	426,000	30,246	34.2 K to 30.2 K (-11.68 %)
Dec 13 2012	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Grant	A	98.31	1,270	124,854	34,246	33 K to 34.2 K (+3.85 %)
Oct 26 2012	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	96.29	11,000	1,059,155	32,976	44 K to 33 K (-25.01 %)
Oct 24 2012	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	95.00	779	74,005	43,976	44.8 K to 44 K (-1.74 %)
Oct 24 2012	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	95.00	779	74,005	44,755	45.5 K to 44.8 K (-1.71 %)
Oct 24 2012	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	95.00	779	74,005	45,534	46.3 K to 45.5 K (-1.68 %)
Oct 24 2012	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	95.00	779	74,005	46,313	47.1 K to 46.3 K (-1.65 %)
Oct 19 2012	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	96.78	2,289	221,529	47,092	49.4 K to 47.1 K (-4.64 %)
Sep 28 2012	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	101.00	6,802	687,002	49,381	56.2 K to 49.4 K (-12.11 %)
Sep 28 2012	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Grant	A	0.00	25,000	0	56,183	31.2 K to 56.2 K (+80.17 %)
Mar 12 2012	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	0.00	7,900	0	31,183	39.1 K to 31.2 K (-20.21 %)
Oct 26 2011	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	83.41	5,000	417,050	52,885	57.9 K to 52.9 K (-8.64 %)
Oct 24 2011	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	85.30	4,668	398,180	57,885	62.6 K to 57.9 K (-7.46 %)
Oct 24 2011	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	85.30	3,891	331,902	62,553	66.4 K to 62.6 K (-5.86 %)
Oct 24 2011	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	85.30	3,113	265,539	66,444	69.6 K to 66.4 K (-4.48 %)
Oct 20 2011	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	84.38	2,305	194,496	69,557	71.9 K to 69.6 K (-3.21 %)
Oct 19 2011	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	82.36	2,169	178,639	71,862	74 K to 71.9 K (-2.93 %)
Sep 30 2011	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	83.79	3,058	256,230	49,031	52.1 K to 49 K (-5.87 %)
Apr 27 2011	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	0.00	1,607	0	52,089	53.7 K to 52.1 K (-2.99 %)
Apr 14 2011	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	76.45	893	68,270	53,696	54.6 K to 53.7 K (-1.64 %)
Mar 11 2011	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	0.00	8,000	0	54,589	62.6 K to 54.6 K (-12.78 %)
Oct 26 2010	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	64.03	1,556	99,631	62,589	64.1 K to 62.6 K (-2.43 %)
Oct 26 2010	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	64.03	1,484	95,021	64,145	65.6 K to 64.1 K (-2.26 %)
Oct 21 2010	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	62.21	2,206	137,235	65,629	67.8 K to 65.6 K (-3.25 %)
Oct 19 2010	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	63.70	2,190	139,503	67,835	70 K to 67.8 K (-3.13 %)
Oct 13 2010	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	0.00	7,000	0	70,025	77 K to 70 K (-9.09 %)
Oct 13 2010	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	65.26	3,058	199,565	77,025	80.1 K to 77 K (-3.82 %)
Oct 13 2010	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Grant	A	0.00	25,000	0	80,083	55.1 K to 80.1 K (+45.39 %)
Apr 13 2010	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	43.79	15,000	656,850	0
Apr 13 2010	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	0.00	15,000	0	55,083	70.1 K to 55.1 K (-21.40 %)
Apr 13 2010	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	43.79	15,000	656,850	70,083	55.1 K to 70.1 K (+27.23 %)
Apr 13 2010	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	60.35	885	53,410	55,083	56 K to 55.1 K (-1.58 %)
Dec 16 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	59.09	5,000	295,455	55,968	61 K to 56 K (-8.20 %)
Nov 16 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	0.00	8,000	0	60,968	69 K to 61 K (-11.60 %)
Oct 23 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	58.27	1,525	88,862	68,968	70.5 K to 69 K (-2.16 %)
Oct 21 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	59.23	2,279	134,985	70,493	72.8 K to 70.5 K (-3.13 %)
Oct 19 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	58.48	1,976	115,556	72,772	74.7 K to 72.8 K (-2.64 %)
Oct 08 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	59.00	2,981	175,879	74,748	77.7 K to 74.7 K (-3.84 %)
Oct 08 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Grant	A	0.00	25,000	0	77,729	52.7 K to 77.7 K (+47.41 %)
Jul 31 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	43.79	15,000	656,850	15,000
Jul 31 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	0.00	15,000	0	52,729	67.7 K to 52.7 K (-22.15 %)
Jul 31 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	43.79	15,000	656,850	67,729	52.7 K to 67.7 K (+28.45 %)
Apr 15 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	37.35	15,000	560,250	0
Apr 15 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	0.00	15,000	0	52,729	67.7 K to 52.7 K (-22.15 %)
Apr 15 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	37.35	15,000	560,250	67,729	52.7 K to 67.7 K (+28.45 %)
Apr 13 2009	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	46.90	861	40,381	52,729	53.6 K to 52.7 K (-1.61 %)
Oct 21 2008	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	57.98	2,288	132,658	53,590	55.9 K to 53.6 K (-4.09 %)
Oct 21 2008	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	57.98	2,288	132,658	55,878	58.2 K to 55.9 K (-3.93 %)
Oct 21 2008	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Grant	A	0.00	25,000	0	58,166	33.2 K to 58.2 K (+75.38 %)
Apr 14 2008	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	65.70	1,177	77,329	33,167	34.3 K to 33.2 K (-3.43 %)
Apr 02 2008	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	33.75	15,000	506,250	0
Apr 02 2008	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	43.79	15,000	656,850	30,000
Apr 02 2008	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	37.35	15,000	560,250	15,000
Apr 02 2008	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	0.00	45,000	0	34,343	79.3 K to 34.3 K (-56.72 %)
Apr 02 2008	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	43.79	15,000	656,850	79,343	64.3 K to 79.3 K (+23.31 %)
Apr 02 2008	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	37.35	15,000	560,250	64,343	49.3 K to 64.3 K (+30.40 %)
Apr 02 2008	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	33.75	15,000	506,250	49,343	34.3 K to 49.3 K (+43.68 %)
Oct 22 2007	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	65.70	2,288	150,322	59,343	61.6 K to 59.3 K (-3.71 %)
Jun 13 2007	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	33.75	15,000	506,250	15,000
Jun 13 2007	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	39.25	15,000	588,750	0
Jun 13 2007	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	43.79	15,000	656,850	45,000
Jun 13 2007	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	37.35	15,000	560,250	30,000
Jun 13 2007	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	0.00	60,000	0	36,631	96.6 K to 36.6 K (-62.09 %)
Jun 13 2007	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	33.75	15,000	506,250	96,631	81.6 K to 96.6 K (+18.38 %)
Jun 13 2007	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	39.25	15,000	588,750	81,631	66.6 K to 81.6 K (+22.51 %)
Jun 13 2007	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	43.79	15,000	656,850	66,631	51.6 K to 66.6 K (+29.05 %)
Jun 13 2007	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	37.35	15,000	560,250	51,631	36.6 K to 51.6 K (+40.95 %)
Apr 25 2007	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Payment of Exercise	F	54.68	894	48,884	36,631	37.5 K to 36.6 K (-2.38 %)
Nov 16 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Grant	A	0.00	25	0	37,525	37.5 K to 37.5 K (+0.07 %)
Oct 23 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Grant	A	0.00	25,000	0	37,500	12.5 K to 37.5 K (+200.00 %)
Oct 17 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	34.28	15,000	514,200	0
Oct 17 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	53.32	15,000	799,800	12,500	27.5 K to 12.5 K (-54.55 %)
Oct 17 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	34.28	15,000	514,200	27,500	12.5 K to 27.5 K (+120.00 %)
Jun 12 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Grant	A	0.00	12,500	0	12,500	0 to 12.5 K
Apr 11 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	43.79	15,000	656,850	60,000
Apr 11 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	37.35	15,000	560,250	45,000
Apr 11 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	30.41	15,000	456,150	30,000
Apr 11 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	38.79	15,000	581,850	15,000
Apr 11 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	55.00	60,000	3,300,000	0	60 K to 0 (-100.00 %)
Apr 11 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	43.79	15,000	656,850	60,000	45 K to 60 K (+33.33 %)
Apr 11 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	37.35	15,000	560,250	45,000	30 K to 45 K (+50.00 %)
Apr 11 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	30.41	15,000	456,150	30,000	15 K to 30 K (+100.00 %)
Apr 11 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	38.79	15,000	581,850	15,000	0 to 15 K
Mar 06 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	37.35	15,000	560,250	60,000
Mar 06 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Option Exercise	M	38.79	45,000	1,745,550	30,000
Mar 06 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	53.00	28,000	1,484,000	0	28 K to 0 (-100.00 %)
Mar 06 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	52.93	12,000	635,160	28,000	40 K to 28 K (-30.00 %)
Mar 06 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	53.15	10,000	531,500	40,000	50 K to 40 K (-20.00 %)
Mar 06 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Sell	S	53.23	10,000	532,300	50,000	60 K to 50 K (-16.67 %)
Mar 06 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	37.35	15,000	560,250	60,000	45 K to 60 K (+33.33 %)
Mar 06 2006	COST	COSTCO WHOLESALE C ...	ZOOK DENNIS R	Executive VP	Buy	M	38.79	45,000	1,745,550	45,000	0 to 45 K

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