Filing Details

Accession Number:
0001140361-12-036619
Form Type:
4
Zero Holdings:
No
Publication Time:
2012-08-13 16:47:22
Reporting Period:
2012-08-09
Filing Date:
2012-08-13
Accepted Time:
2012-08-13 16:47:22
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
1439749 Andrew Kenner 2801 Post Oak Blvd
Houston TX 77056
Vp - Manufacturing No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2012-08-09 2,893 $20.53 15,038 No 4 M Direct
Common Stock Acquisiton 2012-08-09 1,262 $45.83 16,300 No 4 M Direct
Common Stock Disposition 2012-08-09 2,655 $66.80 13,645 No 4 S Direct
Common Stock Disposition 2012-08-09 300 $66.81 13,345 No 4 S Direct
Common Stock Disposition 2012-08-09 200 $66.82 13,145 No 4 S Direct
Common Stock Disposition 2012-08-09 1,000 $66.83 12,145 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 M Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Employee Option (right to buy) Acquisiton 2012-08-09 2,893 $0.00 2,893 $20.53
Common Stock Employee Option (right to buy) Acquisiton 2012-08-09 1,262 $0.00 1,262 $45.83
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
2,893 2012-02-26 2020-02-26 No 4 M Direct
2,526 2012-02-18 2021-02-18 No 4 M Direct