CHAO ALBERT

PrivateCIK: 1299403
Location

HOUSTON, TX

CHAO ALBERT (President & CEO) exercised options at WESTLAKE CORP

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderCHAO ALBERTCIK 1299403
IssuerWESTLAKE CORPCIK 1262823
DirectorOfficer10% Owner· President & CEO
Since Nov 2018
+19.99K
Net shares
Net buyer
$2.63M
Total sold
0
Open market trades
0B · 0S
5
Total transactions
39.98K acquired · 19.99K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+19.99K

Price / share

$63.98

Trade value

$1.28M

% of position

3.8%
8/31/2023
520.15K540.14K

Common Stock

Direct
D · Disposition

Shares

11.27K

Price / share

$131.20

Trade value

$1.48M

% of position

2.1%
8/31/2023
540.14K528.86K

Common Stock

Direct
D · Disposition

Shares

8.40K

Price / share

$131.94

Trade value

$1.11M

% of position

1.6%
8/31/2023
528.86K520.47K

Common Stock

Direct
D · Disposition

Shares

317.00

Price / share

$132.67

Trade value

$42.06K

% of position

0.1%
8/31/2023
520.47K520.15K
Total

Net shares

+0.00

Net value

-$1.35M

Derivative Transactions1

Employee Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

19.99K shares

Shares

+19.99K

Strike price

63.9775

Held after

0.00

Exercisable

8/31/2023
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned93.41M
Total
93.41M indirect93.41M
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
CHAO ALBERT — Insider Transaction (Form 4) Filed Sep 1, 2023 | Finecho