WESTLAKE CHEMICAL CORP 4
4 · WESTLAKE CHEMICAL CORP · Filed Aug 24, 2016
Insider Transaction Report
Form 4
RILEY H JOHN JR
Director
Transactions
- Exercise/Conversion
Common Stock
2016-08-22+603→ 19,744 total - Exercise/Conversion
Restricted Stock Units
2016-08-22−603→ 1,206 total→ Common Stock (603 underlying) - Exercise/Conversion
Restricted Stock Units
2016-08-22−357→ 357 total→ Common Stock (357 underlying) - Exercise/Conversion
Common Stock
2016-08-23+588→ 20,689 total - Exercise/Conversion
Restricted Stock Units
2016-08-23−588→ 0 total→ Common Stock (588 underlying) - Exercise/Conversion
Common Stock
2016-08-22+357→ 20,101 total
Footnotes (4)
- [F1]Restricted stock units convert into 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 annual 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 annual installments beginning on the first anniversary of the grant date.
- [F4]On August 23, 2013, the reporting person was granted 1,760 restricted stock units (such number takes into account the Issuer's two-for-one stock split on March 18, 2014) vesting in three equal annual installments beginning on the first anniversary of the grant date.