Filing Details
- Accession Number:
- 0001140361-12-010057
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2012-02-22 16:09:32
- Reporting Period:
- 2012-02-17
- Filing Date:
- 2012-02-22
- Accepted Time:
- 2012-02-22 16:09:32
- 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 |
---|---|---|---|---|---|---|---|
1330417 | Steven Mark Bender | 2801 Post Oak Blvd. Houston TX 77056 | Sr V P, Cfo & Treasurer | 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 | 2011-02-25 | 7,767 | $19.29 | 68,148 | No | 4 | M | Direct | |
Common Stock | Disposition | 2011-02-25 | 2,000 | $46.68 | 66,148 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 2,000 | $46.67 | 64,148 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 160 | $46.58 | 63,988 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 2,800 | $46.53 | 61,188 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 3,000 | $46.52 | 58,188 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 429 | $46.50 | 57,759 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 1,100 | $46.49 | 56,659 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 200 | $46.48 | 56,459 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 200 | $46.47 | 56,259 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 451 | $46.46 | 55,808 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 2,317 | $46.45 | 53,491 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 1,099 | $46.44 | 52,392 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 600 | $46.43 | 51,792 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 5,145 | $46.41 | 46,647 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 300 | $46.40 | 46,347 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 2,949 | $46.39 | 43,398 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 200 | $46.38 | 43,198 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 100 | $46.37 | 43,098 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 883 | $46.35 | 42,215 | No | 4 | S | Direct | |
Common Stock | Disposition | 2011-02-25 | 500 | $46.34 | 41,715 | No | 4 | S | Direct | |
Common Stock | Acquisiton | 2011-02-25 | 1,400 | $46.31 | 40,315 | No | 4 | S | Direct |
Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
---|---|---|---|---|
No | 4 | M | Direct | |
No | 4 | S | Direct | |
No | 4 | S | Direct | |
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Reported Derivative Transactions
Sec. Name | Sec. Type | Acquisiton - Disposition | Date | Amount | Price | Amount - 2 | Price - 2 |
---|---|---|---|---|---|---|---|
Common Stock | Employee Option (right to buy) | Disposition | 2011-02-25 | 20,066 | $0.00 | 20,066 | $14.24 |
Common Stock | Employee Option (right to buy) | Disposition | 2011-02-25 | 7,767 | $0.00 | 7,767 | $19.29 |
Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
---|---|---|---|---|---|---|
10,034 | 2011-02-13 | 2019-02-13 | No | 4 | M | Direct |
0 | 2011-02-15 | 2018-02-15 | No | 4 | M | Direct |