1. Company Directors - A
2. Arnold Steven D

Insider Trading History of Arnold Steven D

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Arnold Steven D since 2007. The trader's CIK number is 1404956. At the time of the last reporting, Arnold Steven D was the Director of Western Midstream Partners, Lp. (stock ticker symbol WES). Also see all insider trading activities at Western Midstream Partners, Lp.

Note that in the past Arnold Steven D also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Spectra Energy Partners, Lp (SEP) by Arnold Steven D

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2007	SEP	27,500	$605,000	0	$0	0	$0

Yearly summary of insider trading at Western Gas Partners Lp (WES) by Arnold Steven D

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	WES	0	$0	0	$0	1,795	$0
2017	WES	0	$0	0	$0	1,826	$0
2016	WES	0	$0	0	$0	1,303	$63,000
2015	WES	0	$0	0	$0	2,014	$0

Yearly summary of insider trading at Western Midstream Partners, Lp (WES) by Arnold Steven D

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2019	WES	0	$0	0	$0	7,260	$0

Insider trading activities at 3 companies by Arnold Steven D:

1. Spectra Energy Partners, Lp (SEP)

2. Western Gas Partners Lp (WES)

3. Western Midstream Partners, Lp (WES)

Table 1. Insider trading of Spectra Energy Partners, Lp (SEP) by Arnold Steven D

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2007-07-02	SEP	Buy	27,500	22.00	605,000

Table 2. Insider trading of Western Gas Partners Lp (WES) by Arnold Steven D

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-05-31	WES	Option Ex	1,795	.00	0
2017-05-05	WES	Option Ex	1,826	.00	0
2016-05-13	WES	Option Ex	1,303	48.35	63,000
2015-02-27	WES	Option Ex	2,014	.00	0

Table 3. Insider trading of Western Midstream Partners, Lp (WES) by Arnold Steven D

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2019-08-08	WES	Option Ex	4,202	.00	0
2019-05-08	WES	Option Ex	3,058	.00	0

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Arnold Steven D (Director of Western Midstream Partners, Lp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

▪ Real-time Insider Trading

▪ Insider Officer Cluster Trading

▪ Top Officer Buys of the Week

▪ Top Officer Buys of the Month