BUESINGER ROBERT F. (EVP, PEM Segment Head) exercised options at WESTLAKE CORP
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 2 exercises
Filed: 3/11/2024ACC: 0000950170-24-028945
Officer· EVP, PEM Segment Head
Since Feb 2026
-12.67K
Net shares
Net seller
$1.81M
Total sold
0
Open market trades
0B · 0S
5
Total transactions
12.67K acquired · 25.34K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
+5K
Price / share
$86.54
Trade value
$433.12K
% of position
19.9%
3/7/2024
25.14K→30.15K
Common Stock
Direct
Shares
+7.67K
Price / share
$108.12
Trade value
$828.72K
% of position
25.4%
3/7/2024
30.15K→37.81K
Common Stock
Direct
Shares
−12.67K
Price / share
$142.55
Trade value
$1.81M
% of position
33.5%
3/7/2024
37.81K→25.14K
Total
Net shares
+0.00
Net value
-$544.27K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/7/2024 | M · Option Exercise | +5K | $86.54 | $433.12K | 19.9% | 25.14K | 30.15K |
| Common Stock Direct | 3/7/2024 | M · Option Exercise | +7.67K | $108.12 | $828.72K | 25.4% | 30.15K | 37.81K |
| Common Stock Direct | 3/7/2024 | D · Disposition | −12.67K | $142.55 | $1.81M | 33.5% | 37.81K | 25.14K |
| Total | +0.00 | -$544.27K | ||||||
Derivative Transactions2
Employee Option (right to buy)
Direct
Converts to
Common Stock
5K shares
Shares
−5K
Strike price
86.5379
Held after
0.00
Exercisable
—
3/7/2024
Employee Option (right to buy)
Direct
Converts to
Common Stock
7.67K shares
Shares
−7.67K
Strike price
108.1175
Held after
3.95K
Exercisable
—
3/7/2024
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Employee Option (right to buy) Direct | Common Stock5K shares | 3/7/2024 | M · Option Exercise | −5K | 86.5379 | — | 0.00 |
| Employee Option (right to buy) Direct | Common Stock7.67K shares | 3/7/2024 | M · Option Exercise | −7.67K | 108.1175 | — | 3.95K |