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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview

Overview of all insider trading transactions in WESTERN GAS RESOURCES INC. Get notifications about new insider transactions in WESTERN GAS RESOURCES INC for free.

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Mar 29 2021	WGR	WESTERN GAS RESOUR ...	OCCIDENTAL PETROLEUM CORP /DE/	10% Owner	Sell	S	17.25	11,500,000	198,375,000	202,781,578	214.3 M to 202.8 M (-5.37 %)
Sep 15 2020	WGR	WESTERN GAS RESOUR ...	OCCIDENTAL PETROLEUM CORP /DE/		Sell	D	0.00	27,855,398	0	214,281,578	242.1 M to 214.3 M (-11.50 %)
Jan 03 2020	WGR	WESTERN GAS RESOUR ...	OCCIDENTAL PETROLEUM CORP /DE/		Sell	D	0.00	9,060,641	0	242,136,976	251.2 M to 242.1 M (-3.61 %)
Jan 03 2020	WGR	WESTERN GAS RESOUR ...	OCCIDENTAL PETROLEUM CORP /DE/		Sell	D	0.00	9,060,641	0	242,136,976	251.2 M to 242.1 M (-3.61 %)
Mar 04 2019	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	D	0.00	14,681,388	0	0
Mar 04 2019	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Sell	D	0.00	218,209,719	0	0	218.2 M to 0 (-100.00 %)
Mar 04 2019	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Grant	A	0.00	105,624,704	0	218,209,719	112.6 M to 218.2 M (+93.82 %)
Mar 04 2019	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Grant	A	0.00	45,760,201	0	112,585,015	66.8 M to 112.6 M (+68.48 %)
Mar 04 2019	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Grant	A	0.00	14,681,388	0	66,824,814	52.1 M to 66.8 M (+28.16 %)
Mar 04 2019	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Grant	A	0.00	80,817,456	0	251,197,501	170.4 M to 251.2 M (+47.43 %)
Feb 14 2019	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	308,723	0	14,681,388
Nov 13 2018	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	327,236	0	14,372,665
Aug 13 2018	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	267,164	0	14,045,429
Jun 07 2018	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	9,200,000	0	0
Jun 07 2018	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Sell	J	0.00	8,207,320	0	170,380,045	178.6 M to 170.4 M (-4.60 %)
May 15 2018	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	272,988	0	13,778,265
Feb 13 2018	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	261,394	0	13,505,277
Nov 13 2017	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	266,250	0	13,243,883
Aug 14 2017	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	234,315	0	12,977,633
May 12 2017	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	206,218	0	12,743,318
Nov 10 2016	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	197,699	0	12,358,124
Aug 12 2016	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	214,416	0	12,160,425
Jun 17 2016	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Sell	S	38.09	12,500,000	476,125,000	178,587,365	191.1 M to 178.6 M (-6.54 %)
May 13 2016	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	210,562	0	11,946,009
Mar 16 2016	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Buy	P	29.91	835,841	25,000,004	52,143,426	51.3 M to 52.1 M (+1.63 %)
Mar 16 2016	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Buy	P	29.91	1,253,761	37,499,992	51,307,585	50.1 M to 51.3 M (+2.50 %)
Feb 12 2016	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	323,584	0	11,735,446
Nov 13 2015	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	181,048	0	11,411,862
Nov 13 2015	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	153,020	0	11,230,814
Nov 13 2015	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	118,230	0	11,077,794
Nov 13 2015	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	45,711	0	10,599,564
Jun 17 2015	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	1,200,000	0	9,200,000
Jun 11 2015	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	J	0.00	8,000,000	0	8,000,000
Jun 11 2015	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Sell	S	56.45	2,300,000	129,835,000	191,087,365	193.4 M to 191.1 M (-1.19 %)
Nov 25 2014	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	P	0.00	10,913,853	0	10,913,853
Jul 07 2014	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Sell	S	58.31	5,750,000	335,282,500	193,387,365	199.1 M to 193.4 M (-2.89 %)
Mar 04 2014	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Buy	P	60.78	308,490	18,750,022	50,053,824	49.7 M to 50.1 M (+0.62 %)
Mar 05 2013	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Buy	P	54.55	449,129	24,499,987	49,745,334	49.3 M to 49.7 M (+0.91 %)
Dec 12 2012	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Buy	P	46.00	8,722,966	401,256,436	49,296,205	40.6 M to 49.3 M (+21.50 %)
Dec 12 2012	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Grant	A	0.00	199,137,365	0	199,137,365	0 to 199.1 M
Aug 01 2012	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Buy	P	0.00	151,235	0	40,573,239	40.4 M to 40.6 M (+0.37 %)
Jan 17 2012	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Buy	P	0.00	632,783	0	40,422,004	39.8 M to 40.4 M (+1.59 %)
Jul 08 2011	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Buy	P	0.00	2,950,284	0	13,252,915	10.3 M to 13.3 M (+28.64 %)
Aug 15 2011	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	D	0.00	26,536,306	0	0
Aug 15 2011	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Buy	C	0.00	26,536,306	0	39,789,221	13.3 M to 39.8 M (+200.23 %)
Aug 03 2010	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Buy	P	0.00	1,048,196	0	10,302,631	9.3 M to 10.3 M (+11.33 %)
Feb 02 2010	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Buy	P	0.00	620,689	0	9,254,435	8.6 M to 9.3 M (+7.19 %)
Jul 24 2009	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Buy	P	0.00	351,424	0	8,633,746	8.3 M to 8.6 M (+4.24 %)
Dec 23 2008	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Buy	P	0.00	2,556,891	0	8,282,322	5.7 M to 8.3 M (+44.66 %)
Jun 11 2008	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Grant	A	16.50	751,625	12,401,813	5,725,431	5 M to 5.7 M (+15.11 %)
May 14 2008	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Option Exercise	A	0.00	26,536,306	0	26,536,306
May 14 2008	WGR	WESTERN GAS RESOUR ...	ANADARKO PETROLEUM CORP	10% Owner	Grant	A	16.50	4,973,806	82,067,799	4,973,806	0 to 5 M
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	AABAK EDWARD A	EVP - Midstream	Option Exercise	D	43.43	22,263	966,882	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	AABAK EDWARD A	EVP - Midstream	Option Exercise	D	31.85	21,427	682,450	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	AABAK EDWARD A	EVP - Midstream	Option Exercise	D	28.35	31,334	888,319	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	AABAK EDWARD A	EVP - Midstream	Option Exercise	D	19.02	18,333	348,602	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	AABAK EDWARD A	EVP - Midstream	Option Exercise	D	18.17	12,000	218,040	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	AABAK EDWARD A	EVP - Midstream	Sell	D	61.00	12,298	750,178	0	12.3 K to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	Brewster John E Jr	Director	Option Exercise	D	52.78	4,000	211,120	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	Brewster John E Jr	Director	Option Exercise	D	43.43	10,000	434,300	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	Brewster John E Jr	Director	Sell	D	61.00	1,000	61,000	0	1,000 to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	HAMILTON THOMAS M	Director	Option Exercise	D	52.78	4,000	211,120	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	HAMILTON THOMAS M	Director	Option Exercise	D	43.43	10,000	434,300	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	HAMILTON THOMAS M	Director	Sell	D	61.00	3,000	183,000	0	3 K to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JEFFRIES BRIAN	Vice President-Mark ...	Option Exercise	D	43.43	16,831	730,970	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JEFFRIES BRIAN	Vice President-Mark ...	Option Exercise	D	31.85	16,200	515,970	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JEFFRIES BRIAN	Vice President-Mark ...	Option Exercise	D	28.35	14,667	415,809	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JEFFRIES BRIAN	Vice President-Mark ...	Option Exercise	D	19.02	8,668	164,822	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JEFFRIES BRIAN	Vice President-Mark ...	Sell	D	61.00	9,603	585,783	0	9.6 K to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JONES J BURTON	VP-Business Develop ...	Option Exercise	D	43.43	16,831	730,970	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JONES J BURTON	VP-Business Develop ...	Option Exercise	D	31.85	24,300	773,955	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JONES J BURTON	VP-Business Develop ...	Option Exercise	D	28.35	14,667	415,809	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JONES J BURTON	VP-Business Develop ...	Option Exercise	D	19.02	8,667	164,803	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JONES J BURTON	VP-Business Develop ...	Option Exercise	D	18.17	10,000	181,700	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JONES J BURTON	VP-Business Develop ...	Sell	D	61.00	9,303	567,483	0	9.3 K to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JONES JEFFERY E	Vice President-Prod ...	Option Exercise	D	43.43	17,256	749,428	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JONES JEFFERY E	Vice President-Prod ...	Option Exercise	D	31.85	24,910	793,384	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JONES JEFFERY E	Vice President-Prod ...	Option Exercise	D	28.35	22,000	623,700	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JONES JEFFERY E	Vice President-Prod ...	Option Exercise	D	19.02	26,000	494,390	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JONES JEFFERY E	Vice President-Prod ...	Option Exercise	D	18.17	24,000	436,080	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	JONES JEFFERY E	Vice President-Prod ...	Sell	D	61.00	9,536	581,696	0	9.5 K to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	KEANINI DAVID D	VP-Engineering, Env ...	Option Exercise	D	43.43	16,193	703,262	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	KEANINI DAVID D	VP-Engineering, Env ...	Option Exercise	D	31.85	23,380	744,653	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	KEANINI DAVID D	VP-Engineering, Env ...	Option Exercise	D	28.35	22,000	623,700	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	KEANINI DAVID D	VP-Engineering, Env ...	Option Exercise	D	19.02	16,000	304,240	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	KEANINI DAVID D	VP-Engineering, Env ...	Option Exercise	D	18.17	10,000	181,700	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	KEANINI DAVID D	VP-Engineering, Env ...	Sell	D	61.00	12,449	759,389	0	12.4 K to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	Petry Mark R	VP - Land	Option Exercise	D	43.43	11,299	490,716	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	Petry Mark R	VP - Land	Option Exercise	D	31.85	7,600	242,060	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	Petry Mark R	VP - Land	Option Exercise	D	28.35	4,334	122,869	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	Petry Mark R	VP - Land	Option Exercise	D	19.02	3,000	57,045	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	Petry Mark R	VP - Land	Sell	D	61.00	15,052	918,172	0	15.1 K to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	KRYSIAK WILLIAM J	EVP & Chief Financi ...	Option Exercise	D	43.43	21,859	949,336	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	KRYSIAK WILLIAM J	EVP & Chief Financi ...	Option Exercise	D	31.85	31,450	1,001,683	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	KRYSIAK WILLIAM J	EVP & Chief Financi ...	Option Exercise	D	28.35	47,000	1,332,450	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	KRYSIAK WILLIAM J	EVP & Chief Financi ...	Option Exercise	D	19.02	55,000	1,045,825	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	KRYSIAK WILLIAM J	EVP & Chief Financi ...	Option Exercise	D	16.48	62,000	1,021,450	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	KRYSIAK WILLIAM J	EVP & Chief Financi ...	Option Exercise	D	18.17	35,000	635,950	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	KRYSIAK WILLIAM J	EVP & Chief Financi ...	Sell	D	61.00	39,059	2,382,599	0	39.1 K to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	PHILLIPS DEAN	Director	Option Exercise	D	52.78	4,000	211,120	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	PHILLIPS DEAN	Director	Option Exercise	D	34.00	4,000	136,000	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	PHILLIPS DEAN	Director	Option Exercise	D	27.69	4,000	110,740	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	PHILLIPS DEAN	Director	Option Exercise	D	19.38	4,000	77,520	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	PHILLIPS DEAN	Director	Option Exercise	D	18.91	4,000	75,640	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	PHILLIPS DEAN	Director	Sell	D	61.00	3,042,450	185,589,450	0	3 M to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	REID JOSEPH E	Director	Option Exercise	D	52.78	4,000	211,120	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	REID JOSEPH E	Director	Option Exercise	D	34.00	4,000	136,000	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	REID JOSEPH E	Director	Option Exercise	D	27.69	4,000	110,740	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	REID JOSEPH E	Director	Option Exercise	D	19.38	4,000	77,520	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	REID JOSEPH E	Director	Option Exercise	D	18.91	4,000	75,640	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	REID JOSEPH E	Director	Option Exercise	D	2.76	2,600	7,163	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	REID JOSEPH E	Director	Sell	D	61.00	7,000	427,000	0	7 K to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	ROBINSON RICHARD B	Director	Option Exercise	D	52.78	4,000	211,120	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	ROBINSON RICHARD B	Director	Option Exercise	D	34.00	4,000	136,000	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	ROBINSON RICHARD B	Director	Option Exercise	D	27.69	4,000	110,740	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	ROBINSON RICHARD B	Director	Option Exercise	D	19.38	4,000	77,520	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	ROBINSON RICHARD B	Director	Option Exercise	D	18.91	4,000	75,640	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	ROBINSON RICHARD B	Director	Sell	D	61.00	18,550	1,131,550	0	18.6 K to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	SANDERSON BILL M	Director	Option Exercise	D	52.78	4,000	211,120	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	SANDERSON BILL M	Director	Option Exercise	D	34.00	4,000	136,000	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	SANDERSON BILL M	Director	Option Exercise	D	27.69	4,000	110,740	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	SANDERSON BILL M	Director	Option Exercise	D	19.38	4,000	77,520	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	SANDERSON BILL M	Director	Option Exercise	D	18.91	4,000	75,640	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	SANDERSON BILL M	Director	Sell	D	61.00	675,123	41,182,503	0	675.1 K to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	SENTY JAMES A	Director	Option Exercise	D	52.78	4,000	211,120	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	SENTY JAMES A	Director	Option Exercise	D	34.00	4,000	136,000	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	SENTY JAMES A	Director	Option Exercise	D	27.69	4,000	110,740	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	SENTY JAMES A	Director	Option Exercise	D	19.38	4,000	77,520	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	SENTY JAMES A	Director	Option Exercise	D	18.91	4,000	75,640	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	SENTY JAMES A	Director	Sell	D	61.00	16,306	994,666	0	16.3 K to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	Specht Rex L	VP - Operations	Option Exercise	D	43.43	12,605	547,435	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	Specht Rex L	VP - Operations	Option Exercise	D	31.85	5,668	180,526	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	Specht Rex L	VP - Operations	Option Exercise	D	28.35	5,668	160,688	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	Specht Rex L	VP - Operations	Option Exercise	D	19.02	2,500	47,538	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	Specht Rex L	VP - Operations	Sell	D	61.00	5,848	356,728	0	5.8 K to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	STONEHOCKER WALTER L	Director	Option Exercise	D	52.78	4,000	211,120	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	STONEHOCKER WALTER L	Director	Option Exercise	D	34.00	4,000	136,000	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	STONEHOCKER WALTER L	Director	Option Exercise	D	27.69	4,000	110,740	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	STONEHOCKER WALTER L	Director	Option Exercise	D	19.38	4,000	77,520	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	STONEHOCKER WALTER L	Director	Option Exercise	D	18.91	4,000	75,640	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	STONEHOCKER WALTER L	Director	Sell	D	61.00	3,884,506	236,954,866	0	3.9 M to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	WISE BRION G	Director	Option Exercise	D	52.78	4,000	211,120	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	WISE BRION G	Director	Option Exercise	D	34.00	4,000	136,000	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	WISE BRION G	Director	Option Exercise	D	27.69	4,000	110,740	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	WISE BRION G	Director	Option Exercise	D	19.38	4,000	77,520	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	WISE BRION G	Director	Option Exercise	D	18.91	4,000	75,640	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	WISE BRION G	Director	Sell	D	61.00	5,588,360	340,889,960	0	5.6 M to 0 (-100.00 %)
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	BLALOCK VANCE S	Vice President and ...	Option Exercise	D	43.43	16,625	722,024	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	BLALOCK VANCE S	Vice President and ...	Option Exercise	D	31.85	16,000	509,600	0
Aug 23 2006	WGR	WESTERN GAS RESOUR ...	BLALOCK VANCE S	Vice President and ...	Option Exercise	D	28.35	14,667	415,809	0

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