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Home > Insider Trading > Filing (0001127602-10-015140)

Filing Details

Accession Number:: 0001127602-10-015140
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2010-05-21 13:00:00
Reporting Period:: 2010-05-18

Filing Date:: 2010-05-21
Accepted Time:: 2010-05-21 17:12:53
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1414475	Western Gas Partners Lp	WES	Natural Gas Transmission (4922)	261075808

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1188744	Milton Carroll	1201 Lake Robbins Drive The Woodlands TX 77380		Yes	No	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Units Representing Limited Partnership Interests	Acquisiton	2010-05-18	3,500	$22.25	4,076	No	4	P	Direct
Common Units Representing Limited Partnership Interests	Acquisiton	2010-05-21	4,660	$20.99	8,736	No	4	M	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	P	Direct
No	4	M	Direct

Reported Derivative Transactions

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Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Units Representing Limited Partnership Interests	Phantom Units	Disposition	2010-05-21	4,660	$0.00	4,660	$0.00

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
0	2010-05-21	2010-05-21	No	4	M	Direct

Footnotes

Each Phantom Unit is the economic equivalent of one WES Common Unit representing limited partnership interests, and upon vesting entitled the holder to receive a common unit.