FINLEY G STEPHEN exercised options at WESTLAKE CHEMICAL PARTNERS LP
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 8/8/2025ACC: 0001158643-25-000005
Director
Since Mar 2020
+5K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
3
Total transactions
9.89K acquired · 4.88K disposed
Non-Derivative Transactions1
Common Units
Direct
Shares
+4.88K
Price / share
—
Trade value
—
% of position
18.0%
8/7/2025
27.05K→31.93K
Total
Net shares
+4.88K
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Units Direct | 8/7/2025 | M · Option Exercise | +4.88K | — | — | 18.0% | 27.05K | 31.93K |
| Total | +4.88K | $0.00 | ||||||
Derivative Transactions2
Phantom Units
Direct
Converts to
Common Units
5K shares
Shares
+5K
Strike price
Held after
0.00
Exercisable
—
8/6/2025
Phantom Units
Direct
Converts to
Common Units
4.88K shares
Shares
−4.88K
Strike price
Held after
0.00
Exercisable
—
8/7/2025
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Phantom Units Direct | Common Units5K shares | 8/6/2025 | A · Award | +5K | — | 0.00 | |
| Phantom Units Direct | Common Units4.88K shares | 8/7/2025 | M · Option Exercise | −4.88K | — | 0.00 |