Companies 0 See All

Hedge Funds 0 See All

Insiders 0 See All

Institutional Investors 0 See All

Click here to see all results for

Home > Insider Trading > Filing (0001140361-13-012757)

Filing Details

Accession Number:: 0001140361-13-012757
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2013-03-15 17:07:50
Reporting Period:: 2013-03-13

Filing Date:: 2013-03-15
Accepted Time:: 2013-03-15 17:07:50
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1262823	Westlake Chemical Corp	WLK	Industrial Organic Chemicals (2860)	760346924

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1368378	Jr Marion Donald Condon	2801 Post Oak Blvd. Suite 600 Houston TX 77056	Sr Vp, Corp Bus Dev	No	Yes	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 Stock	Acquisiton	2013-03-13	2,691	$20.53	22,425	No	4	M	Direct
Common Stock	Acquisiton	2013-03-13	1,623	$60.11	24,048	No	4	M	Direct
Common Stock	Acquisiton	2013-03-13	1,295	$45.83	25,343	No	4	M	Direct
Common Stock	Disposition	2013-03-13	316	$94.27	25,027	No	4	S	Direct
Common Stock	Disposition	2013-03-13	700	$94.30	24,327	No	4	S	Direct
Common Stock	Disposition	2013-03-13	100	$94.31	24,227	No	4	S	Direct
Common Stock	Disposition	2013-03-13	200	$94.32	24,027	No	4	S	Direct
Common Stock	Disposition	2013-03-13	3,750	$94.40	20,277	No	4	S	Direct
Common Stock	Disposition	2013-03-13	543	$94.41	19,734	No	4	S	Direct
Common Stock	Disposition	2013-03-13	1,000	$94.35	18,734	No	4	S	Direct
Common Stock	Disposition	2013-03-13	2,700	$94.40	16,034	No	4	S	Direct
Common Stock	Disposition	2013-03-13	200	$94.42	15,834	No	4	S	Direct
Common Stock	Disposition	2013-03-13	1,300	$94.45	14,534	No	4	S	Direct
Common Stock	Disposition	2013-03-13	100	$94.50	14,434	No	4	S	Direct
Common Stock	Disposition	2013-03-13	600	$94.51	13,834	No	4	S	Direct
Common Stock	Disposition	2013-03-13	328	$94.51	13,506	No	4	S	Direct
Common Stock	Disposition	2013-03-13	100	$94.53	13,406	No	4	S	Direct
Common Stock	Disposition	2013-03-13	300	$94.53	13,106	No	4	S	Direct

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

Reported Derivative Transactions

Show Other Fields >>

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Employee Option (right to buy)	Disposition	2013-03-13	2,691	$0.00	2,691	$20.53
Common Stock	Employee Option (right to buy)	Disposition	2013-03-13	1,623	$0.00	1,623	$60.11
Common Stock	Employee Option (right to buy)	Disposition	2013-03-13	1,295	$0.00	1,295	$45.83

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
0	2013-02-26	2020-02-26	No	4	M	Direct
3,246	2013-02-17	2022-02-17	No	4	M	Direct
1,295	2012-02-18	2021-02-18	No	4	M	Direct