Filing Details
- Accession Number:
- 0001140361-16-087088
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2016-11-17 16:15:37
- Reporting Period:
- 2016-11-15
- Filing Date:
- 2016-11-17
- Accepted Time:
- 2016-11-17 16:15:37
- 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 |
|---|---|---|---|---|---|---|---|
| 1638948 | J. Michael Mattina | 2801 Post Oak Blvd Houston TX 77056 | Sr. Vp, Polyethylene | 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 | 2016-11-15 | 15,358 | $15.81 | 21,421 | No | 4 | M | Direct | |
| Common Stock | Acquisiton | 2016-11-15 | 1,334 | $30.05 | 22,755 | No | 4 | M | Direct | |
| Common Stock | Acquisiton | 2016-11-15 | 1,582 | $45.70 | 24,337 | No | 4 | M | Direct | |
| Common Stock | Disposition | 2016-11-15 | 18,274 | $53.78 | 6,063 | 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 | 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) | Disposition | 2016-11-15 | 15,358 | $0.00 | 15,358 | $15.81 |
| Common Stock | Employee Option (right to buy) | Disposition | 2016-11-15 | 1,334 | $0.00 | 1,334 | $30.05 |
| Common Stock | Employee Option (right to buy) | Disposition | 2016-11-15 | 1,582 | $0.00 | 1,582 | $45.70 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 0 | 2017-02-23 | No | 4 | M | Direct | |
| 0 | 2022-02-17 | No | 4 | M | Direct | |
| 0 | 2023-02-15 | No | 4 | M | Direct |
Footnotes
- The stock options are exercisable in two equal installments on February 23, 2012 and August 23, 2016.
- The stock options are exercisable in three installments of 33%, 33% and 34% on February 17, 2013, 2014, and 2015, respectively.
- The stock options are exercisable in three installments of 33%, 33% and 34% on February 15, 2014, 2015, and 2016, respectively.
Billionaire Hedge Funds
