Filing Details
- Accession Number:
- 0001140361-11-026690
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2011-05-11 16:23:30
- Reporting Period:
- 2011-05-10
- Filing Date:
- 2011-05-11
- Accepted Time:
- 2011-05-11 16:23:30
- 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 |
|---|---|---|---|---|---|---|---|
| 1040101 | L Max Lukens | 2801 Post Oak Blvd. Houston TX 77056 | Yes | No | 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 | 2011-05-10 | 1,345 | $30.07 | 9,570 | No | 4 | M | Direct | |
| Common Stock | Acquisiton | 2011-05-10 | 1,440 | $27.13 | 11,010 | No | 4 | M | Direct | |
| Common Stock | Acquisiton | 2011-05-10 | 1,912 | $20.83 | 12,922 | No | 4 | M | Direct | |
| Common Stock | Acquisiton | 2011-05-10 | 887 | $24.51 | 13,809 | No | 4 | M | Direct | |
| Common Stock | Disposition | 2011-05-10 | 200 | $60.69 | 13,609 | No | 4 | S | Direct | |
| Common Stock | Disposition | 2011-05-10 | 4,000 | $60.67 | 9,609 | No | 4 | S | Direct | |
| Common Stock | Disposition | 2011-05-10 | 400 | $60.66 | 9,209 | No | 4 | S | Direct | |
| Common Stock | Disposition | 2011-05-10 | 500 | $60.64 | 8,709 | No | 4 | S | Direct | |
| Common Stock | Disposition | 2011-05-10 | 184 | $60.63 | 8,525 | No | 4 | S | Direct | |
| Common Stock | Disposition | 2011-05-10 | 300 | $60.61 | 8,225 | 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 | 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 |
Reported Derivative Transactions
| Sec. Name | Sec. Type | Acquisiton - Disposition | Date | Amount | Price | Amount - 2 | Price - 2 |
|---|---|---|---|---|---|---|---|
| Common Stock | Employee Option (right to buy) | Acquisiton | 2011-05-10 | 1,345 | $0.00 | 1,345 | $30.07 |
| Common Stock | Employee Option (right to buy) Common Stock | Acquisiton | 2011-05-10 | 1,440 | $0.00 | 1,440 | $27.13 |
| Common Stock | Employee Option (right to buy) (Common Stock | Acquisiton | 2011-05-10 | 1,912 | $0.00 | 1,912 | $20.83 |
| Common Stock | Employee Option (right to buy) (Common Stock) | Acquisiton | 2011-05-10 | 887 | $0.00 | 887 | $24.51 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 0 | 2010-08-21 | 2020-08-21 | No | 4 | A | Direct |
| 480 | 2010-08-17 | 2020-08-17 | No | 4 | A | Direct |
| 1,914 | 2010-08-15 | 2020-08-15 | No | 4 | A | Direct |
| 2,662 | 2010-08-20 | 2020-08-20 | No | 4 | A | Direct |
Billionaire Hedge Funds
