RILEY H JOHN JR 4
4 · WESTLAKE CHEMICAL CORP · Filed Aug 22, 2018
Insider Transaction Report
Form 4
RILEY H JOHN JR
Director
Transactions
- Exercise/Conversion
Common Stock
2018-08-21+603→ 25,979 total - Exercise/Conversion
Restricted Stock Units
2018-08-21+603→ 0 total→ Common Stock (603 underlying)
Footnotes (2)
- [F1]Restricted stock units convert into the Issuer's common stock on a one-for-one basis.
- [F2]On August 21, 2015 the reporting person was granted 1,809 restricted stock units vesting in three equal installments beginning on the first anniversary of the grant date.