RILEY H JOHN JR 4/A
4/A · WESTLAKE CHEMICAL CORP · Filed Sep 21, 2017
Insider Transaction Report
Form 4/AAmended
RILEY H JOHN JR
Director
Transactions
- Exercise/Conversion
Common Stock
2017-08-17+1,003→ 21,692 total
Footnotes (2)
- [F1]The number of shares of common stock shown on the reporting person's original Form 4 filed on August 17, 2017 (and correspondingly on the subsequent Form 4 filed on August 22, 2017) was incorrectly reported due to a typo.
- [F2]Restricted stock units convert into Issuer's common stock on a one-for-one basis.