Filing Details
- Accession Number:
- 0001140361-11-015734
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2011-03-10 12:00:00
- Reporting Period:
- 2011-03-09
- Filing Date:
- 2011-03-10
- Accepted Time:
- 2011-03-10 16:07:00
- 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 |
|---|---|---|---|---|---|---|---|
| 1298645 | Stephen Wallace | 2801 Post Oak Blvd. Houston TX 77056 | Vp, General Counsel, Secretary | 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 | 2011-03-09 | 1,388 | $36.10 | 29,219 | No | 4 | M | Direct | |
| Common Stock | Disposition | 2011-03-09 | 1,388 | $50.09 | 27,831 | No | 4 | S | Direct |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | M | 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 | 2011-03-09 | 1,388 | $0.00 | 1,388 | $36.10 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 0 | 2010-03-15 | 2016-03-15 | No | 4 | M | Direct |
Reported Non-Derivative Holdings
| Sec. Name | Remaning Holdings | Nature of Ownership | Explanation |
|---|---|---|---|
| Common Stock | 200 | Indirect | By Wife |
Billionaire Hedge Funds
