RILEY H JOHN JR 4
4 · WESTLAKE CHEMICAL CORP · Filed Aug 22, 2017
Insider Transaction Report
Form 4
RILEY H JOHN JR
Director
Transactions
- Exercise/Conversion
Restricted Stock Units
2017-08-22−357→ 0 total→ Common Stock (357 underlying) - Exercise/Conversion
Common Stock
2017-08-21+603→ 21,295 total - Exercise/Conversion
Common Stock
2017-08-22+357→ 21,652 total - Exercise/Conversion
Restricted Stock Units
2017-08-21−603→ 603 total→ Common Stock (603 underlying)
Footnotes (3)
- [F1]Restricted stock units convert into the Issuer's shares of common stock on a one-to-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.
- [F3]On August 22, 2014, the reporting person was granted 1,071 restricted stock units vesting in three equal installments beginning on the first anniversary of the grant date.