MARK A MCCOLLUM Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of MARK A MCCOLLUM. MARK A MCCOLLUM is EVP - Chief Financial Officer in HALLIBURTON CO ($HAL) and EVP - Chief Intergration Ofc in HALLIBURTON CO ($HAL) and Director in WESTLAKE CHEMICAL CORP ($WLK) and Director in Archrock, Inc. ($EXH) and President and CEO in Weatherford International plc ($WFT).

Latest Insider Trading Transactions of MARK A MCCOLLUM

	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

Sentiment: All, EXH, HAL, WFT, WLK

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Aug 17 2020	WLK	WESTLAKE CHEMICAL ...	MCCOLLUM MARK A	Director	Option Exercise	M	0.00	2,387	0	0
Aug 17 2020	WLK	WESTLAKE CHEMICAL ...	MCCOLLUM MARK A	Director	Option Exercise	A	0.00	2,400	0	2,400
Aug 17 2020	WLK	WESTLAKE CHEMICAL ...	MCCOLLUM MARK A	Director	Buy	M	0.00	2,387	0	4,783	2.4 K to 4.8 K (+99.62 %)
Dec 17 2019	WFT	Weatherford Intern ...	MCCOLLUM MARK A	President and CEO	Option Exercise	A	99.96	19,350	1,934,226	19,350
Dec 17 2019	WFT	Weatherford Intern ...	MCCOLLUM MARK A	President and CEO	Grant	A	0.00	1,741	0	1,741	0 to 1.7 K
Dec 17 2019	WFT	Weatherford Intern ...	MCCOLLUM MARK A	President and CEO	Sell	D	0.00	2,511,573	0	0	2.5 M to 0 (-100.00 %)
Dec 17 2019	WFT	Weatherford Intern ...	MCCOLLUM MARK A	President and CEO	Payment of Exercise	F	0.02	809,498	12,628	2,511,573	3.3 M to 2.5 M (-24.37 %)
Dec 17 2019	WFT	Weatherford Intern ...	MCCOLLUM MARK A	President and CEO	Grant	A	0.02	2,057,174	32,092	3,321,071	1.3 M to 3.3 M (+162.76 %)
Dec 17 2019	WFT	Weatherford Intern ...	MCCOLLUM MARK A	President and CEO	Payment of Exercise	F	0.02	401,718	6,267	1,263,897	1.7 M to 1.3 M (-24.12 %)
Aug 19 2019	WLK	WESTLAKE CHEMICAL ...	MCCOLLUM MARK A	Director	Option Exercise	M	0.00	1,409	0	0
Aug 19 2019	WLK	WESTLAKE CHEMICAL ...	MCCOLLUM MARK A	Director	Option Exercise	A	0.00	2,387	0	2,387
Aug 19 2019	WLK	WESTLAKE CHEMICAL ...	MCCOLLUM MARK A	Director	Buy	M	0.00	1,409	0	2,396	987 to 2.4 K (+142.76 %)
May 20 2019	WLK	WESTLAKE CHEMICAL ...	MCCOLLUM MARK A	Director	Option Exercise	M	0.00	987	0	0
May 20 2019	WLK	WESTLAKE CHEMICAL ...	MCCOLLUM MARK A	Director	Buy	M	0.00	987	0	987	0 to 987
Apr 25 2019	WFT	Weatherford Intern ...	MCCOLLUM MARK A	President and CEO	Payment of Exercise	F	0.63	53,954	33,991	1,665,615	1.7 M to 1.7 M (-3.14 %)
Apr 25 2019	WFT	Weatherford Intern ...	MCCOLLUM MARK A	President and CEO	Payment of Exercise	F	0.63	71,938	45,321	1,719,569	1.8 M to 1.7 M (-4.02 %)
Aug 20 2018	WLK	WESTLAKE CHEMICAL ...	MCCOLLUM MARK A	Director	Option Exercise	A	0.00	1,409	0	1,409
May 21 2018	WLK	WESTLAKE CHEMICAL ...	MCCOLLUM MARK A	Director	Option Exercise	A	0.00	987	0	987
Apr 27 2018	EXH	Archrock, Inc.	MCCOLLUM MARK A	Director	Grant	A	0.00	2,800	0	82,751	80 K to 82.8 K (+3.50 %)
Apr 26 2018	WFT	Weatherford Intern ...	MCCOLLUM MARK A	President and CEO	Payment of Exercise	F	2.59	77,903	201,769	1,864,760	1.9 M to 1.9 M (-4.01 %)
Mar 05 2018	EXH	Archrock, Inc.	MCCOLLUM MARK A	Director	Grant	A	0.00	13,158	0	79,951	66.8 K to 80 K (+19.70 %)
Feb 02 2018	WFT	Weatherford Intern ...	MCCOLLUM MARK A	President and CEO	Grant	A	0.00	845,771	0	1,942,663	1.1 M to 1.9 M (+77.11 %)
Apr 25 2017	WFT	Weatherford Intern ...	MCCOLLUM MARK A	President and CEO	Option Exercise	A	0.00	548,446	0	548,446
Apr 25 2017	WFT	Weatherford Intern ...	MCCOLLUM MARK A	President and CEO	Grant	A	0.00	1,096,892	0	1,096,892	0 to 1.1 M
Mar 06 2017	EXH	Archrock, Inc.	MCCOLLUM MARK A	Director	Grant	A	0.00	9,125	0	66,793	57.7 K to 66.8 K (+15.82 %)
Mar 01 2017	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Financi ...	Option Exercise	M	33.50	44,100	1,477,350	0
Mar 01 2017	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Financi ...	Option Exercise	M	35.57	33,200	1,180,924	0
Mar 01 2017	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Financi ...	Option Exercise	M	36.90	12,000	442,800	0
Mar 01 2017	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Financi ...	Sell	S	53.30	44,100	2,350,706	204,993	249.1 K to 205 K (-17.70 %)
Mar 01 2017	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Financi ...	Buy	M	33.50	44,100	1,477,350	249,093	205 K to 249.1 K (+21.51 %)
Mar 01 2017	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Financi ...	Sell	S	53.30	33,200	1,769,693	204,993	238.2 K to 205 K (-13.94 %)
Mar 01 2017	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Financi ...	Buy	M	35.57	33,200	1,180,924	238,193	205 K to 238.2 K (+16.20 %)
Mar 01 2017	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Financi ...	Sell	S	53.30	12,000	639,648	204,993	217 K to 205 K (-5.53 %)
Mar 01 2017	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Financi ...	Buy	M	36.90	12,000	442,800	216,993	205 K to 217 K (+5.85 %)
Dec 09 2016	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Intergr ...	Option Exercise	A	53.54	30,500	1,632,970	30,500
Dec 09 2016	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Intergr ...	Payment of Exercise	F	54.02	2,711	146,448	204,993	207.7 K to 205 K (-1.31 %)
Dec 09 2016	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Intergr ...	Grant	A	53.54	18,400	985,136	207,704	189.3 K to 207.7 K (+9.72 %)
Dec 08 2016	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Intergr ...	Payment of Exercise	F	53.90	2,677	144,290	189,304	192 K to 189.3 K (-1.39 %)
Dec 08 2016	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Intergr ...	Payment of Exercise	F	54.17	6,512	352,755	191,981	198.5 K to 192 K (-3.28 %)
Mar 07 2016	EXH	Archrock, Inc.	MCCOLLUM MARK A	Director	Grant	A	0.00	18,473	0	57,668	39.2 K to 57.7 K (+47.13 %)
Dec 10 2015	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Intergr ...	Sell	D	37.90	7,427	281,483	198,493	205.9 K to 198.5 K (-3.61 %)
Dec 09 2015	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Intergr ...	Sell	D	38.10	2,098	79,934	205,920	208 K to 205.9 K (-1.01 %)
Dec 07 2015	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Intergr ...	Sell	D	40.40	2,098	84,759	208,018	210.1 K to 208 K (-1.00 %)
Dec 04 2015	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Intergr ...	Option Exercise	A	38.95	50,400	1,963,080	50,400
Dec 04 2015	HAL	HALLIBURTON CO	MCCOLLUM MARK A	EVP - Chief Intergr ...	Grant	A	38.95	28,300	1,102,285	210,116	181.8 K to 210.1 K (+15.57 %)
Mar 05 2015	EXH	Archrock, Inc.	MCCOLLUM MARK A	Director	Grant	A	0.00	3,915	0	39,195	35.3 K to 39.2 K (+11.10 %)

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