SEC Form 4/A · accession 0001140361-17-046709
WESTLAKE CORP · WLK
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
This is an amendment (Form 4/A). It replaces an earlier filing for the same period.
Reporting owner
Mark Steven Bender
Officer — EVP and CFO
Period of report
Nov 26, 2012
Accepted (ET)
Dec 19, 2017 · 3:21 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001262823
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Nov 26, 2012 | M | 4,407 | $14.24 | A | 40,688 | D | |
| Common StockF1 | Nov 26, 2012 | S | 4,407 | $75.00 | D | 36,281 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Option (right to buy)F1,F2,F3 | $14.24 | Nov 26, 2017 | M | 4,407 | A | — | Feb 13, 2019 | Common Stock | 4,407 | 0 | D |
Explanation of responses
- F1The amount of the security reflected on November 26, 2012 pre-dates the two-for-one stock split which occurred March 18, 2014.
- F2The price of the security reflected on November 26, 2012 pre-dates the two-for-one stock split which occurred March 18, 2014.
- F3The stock options are excercisable in three installments of 33%, 33% and 34% on February 13, 2010, 2011 and 2013.