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Filing Details

Accession Number:: 0001567619-20-007010
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2020-03-26 09:30:31
Reporting Period:: 2020-03-25

Accepted Time:: 2020-03-26 09:30:31
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
1299599	Ttwfgp Llc	2801 Post Oak Boulevard, Suite 600 Houston TX 77056		No	No	Yes	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	2020-03-25	6,651	$37.98	46,971,928	No	4	P	Indirect	See Footnote
Common Stock	Acquisiton	2020-03-25	24,231	$38.87	46,996,159	No	4	P	Indirect	See Footnote
Common Stock	Acquisiton	2020-03-25	27,671	$39.83	47,023,830	No	4	P	Indirect	See Footnote
Common Stock	Acquisiton	2020-03-25	14,025	$40.96	47,037,855	No	4	P	Indirect	See Footnote
Common Stock	Acquisiton	2020-03-25	33,358	$42.02	47,071,213	No	4	P	Indirect	See Footnote
Common Stock	Acquisiton	2020-03-25	24,064	$42.69	47,095,277	No	4	P	Indirect	See Footnote

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	P	Indirect	See Footnote
No	4	P	Indirect	See Footnote
No	4	P	Indirect	See Footnote
No	4	P	Indirect	See Footnote
No	4	P	Indirect	See Footnote
No	4	P	Indirect	See Footnote

Footnotes

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $37.34 to $38.32, inclusive. The reporting person undertakes to provide to Westlake Chemical Corp., any security holder of Westlake Chemical Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $38.37 to $39.37, inclusive. The reporting person undertakes to provide to Westlake Chemical Corp., any security holder of Westlake Chemical Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $39.38 to $40.33, inclusive. The reporting person undertakes to provide to Westlake Chemical Corp., any security holder of Westlake Chemical Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $40.43 to $41.43, inclusive. The reporting person undertakes to provide to Westlake Chemical Corp., any security holder of Westlake Chemical Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $41.44 to $42.44, inclusive. The reporting person undertakes to provide to Westlake Chemical Corp., any security holder of Westlake Chemical Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $42.45 to $43.03, inclusive. The reporting person undertakes to provide to Westlake Chemical Corp., any security holder of Westlake Chemical Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.
TTWFGP LLC is the general partner of TTWF LP, the record holder of the securities listed in Table 1. Reporting Person has no direct pecuniary interest in the securities in Table 1. Reporting Person may be deemed to beneficially own an indirect pecuniary interest in the securities in Table 1.